Merge branch 'master' of http://172.30.0.1:8418/cbb/Robot_v2
This commit is contained in:
@@ -25,6 +25,7 @@ extern CurrentKalman Current_kalman;
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#define constrain(value, min, max, target_min, target_max) \
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((value - min) / (max - min) * (target_max - target_min))
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<<<<<<< HEAD
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// 校准步骤(代码模板)
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void calibrate_zero_position(void) {
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// Set_3Pwm(.25, 0, 0); // 起劲
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@@ -49,14 +50,23 @@ void calibrate_zero_position(void) {
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// Set_3Pwm(0, 0, 0); // 停止
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}
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=======
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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// 通过Ia,Ib,Ic计算Iq,Id(目前仅输出Iq)
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inline float FOC_Controller::cal_Iq_Id(float current_a, float current_b,
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float current_c) {
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// 计算电气角度
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<<<<<<< HEAD
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float angle_el = fmod(shaft_angle * PP - KTH7823.calibration_angle, 360.0f);
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=======
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float angle_el = fmod(shaft_angle * PP, 360.0f);
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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// Clarke变换 (使用三相电流)
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<<<<<<< HEAD
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float I_alpha, I_beta;
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=======
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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I_alpha = (2.0f / 3.0f) * current_a - (1.0f / 3.0f) * current_b -
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(1.0f / 3.0f) * current_c;
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I_beta = _1_SQRT3 * current_b - _1_SQRT3 * current_c;
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@@ -66,11 +76,17 @@ inline float FOC_Controller::cal_Iq_Id(float current_a, float current_b,
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arm_sin_cos_f32(angle_el, &sin_el, &cos_el);
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float I_q, I_d;
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I_q = I_beta * cos_el - I_alpha * sin_el;
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<<<<<<< HEAD
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I_d = I_beta * sin_el + I_alpha * cos_el;
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// 返回Iq值,乘以1000以转换为mA
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return Current_kalman.update(I_q * 1000 - KE_FACTOR * rt_velocity);
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// return I_q * 1000 - KE_FACTOR * rt_velocity;
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=======
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return I_q * 1000.0f -
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KE_FACTOR * rt_velocity; // 返回Iq值,乘以1000以转换为mA
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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}
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/**
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@@ -80,6 +96,7 @@ inline float FOC_Controller::cal_Iq_Id(float current_a, float current_b,
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*/
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u8 FOC_Controller::init() {
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motor_init(); // 电机驱动初始化
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<<<<<<< HEAD
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FOC.cur_loop_p = DEFAULT_current_loop_p * 100 / limit_voltage;
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FOC.cur_MIT_p = DEFAULT_current_MIT_p * 100 / limit_voltage;
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@@ -89,7 +106,22 @@ u8 FOC_Controller::init() {
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FOC.ang_loop_p = DEFAULT_angle_loop_p * 100 / limit_voltage;
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FOC.ang_angloop_p = DEFAULT_angle_angloop_p * 100 / limit_voltage;
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FOC.ang_MIT_p = DEFAULT_angle_MIT_p * 100 / limit_voltage;
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=======
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vel_loop.set_PID(DEFAULT_vel_loop_p * 100 / voltage_power_supply, vel_loop_Ki,
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vel_loop_Kd); // 设置电机速度控制参数
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angle_loop.set_PID(DEFAULT_angle_loop_p * 100 / voltage_power_supply, 100.0f,
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0.2f); // 设置电机角度控制参数
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current_loop.set_PID(DEFAULT_current_loop_p * 100 / voltage_power_supply, 5e-7f,
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7e-8); // 设置电机电流控制参数
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vel_inVelAngloop.set_PID(DEFAULT_vel_angloop_p * 100, vel_angloop_Ki,
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vel_angloop_Kd); // 设置电机速度控制参数
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ang_inVelAngloop.set_PID(DEFAULT_ang_angloop_p * 100 / voltage_power_supply,
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ang_angloop_Ki,
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ang_angloop_Kd); // 设置电机角度控制参数
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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CAN0_transmiter.testfloat_union.f = DEFAULT_ang_angloop_p * 100 / voltage_power_supply;
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return 0;
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}
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@@ -140,6 +172,107 @@ inline void FOC_Controller::setPhaseVoltage(float Uq, float Ud) {
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duty_b = Ub / voltage_power_supply * voltage_exchange;
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duty_c = Uc / voltage_power_supply * voltage_exchange;
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<<<<<<< HEAD
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=======
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Set_3Pwm(duty_a, duty_b, duty_c);
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}
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/**
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* @brief 使用SVPWM算法设置电机输出(优化版)
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*
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* @param Uq: q轴电压
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* @param Ud: d轴电压
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*/
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inline void FOC_Controller::setSVPWM_PhaseVoltage(float Uq, float Ud) {
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// 计算电气角度(保持原有角度单位和范围)
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float angle_el = fmod(shaft_angle * PP, 360.0f);
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// 帕克逆变换
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float sin_el, cos_el;
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arm_sin_cos_f32(angle_el, &sin_el, &cos_el);
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float Ualpha = Ud * cos_el - Uq * sin_el;
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float Ubeta = Ud * sin_el + Uq * cos_el;
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// 计算角度并归一化到 [0, 2π)
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float angle = atan2f(Ubeta, Ualpha);
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if (angle < 0)
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angle += 2.0f * PI;
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// 扇区与局部角度
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int sector = (int)(angle * INV_PI_3) + 1;
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if (sector < 1)
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sector = 1;
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else if (sector > 6)
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sector = 6;
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float local_angle = angle - (sector - 1) * PI_3;
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// 模长计算
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float magnitude = sqrtf(Ualpha * Ualpha + Ubeta * Ubeta);
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// 计算电压调制比,同时限制最大输出电压
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float modulation_index =
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(magnitude / voltage_power_supply); // 90%作为安全裕量
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// 电压限制
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if (limit_voltage > voltage_power_supply) {
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limit_voltage = voltage_power_supply;
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}
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float limit_percent = limit_voltage / v_safe;
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if (modulation_index > limit_percent) {
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// 限制电压
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modulation_index = limit_percent;
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// 同时相应地调整magnitude,保持电压矢量方向不变,根据调整后的调制比反推magnitude
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magnitude = voltage_power_supply * limit_percent;
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}
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// 使用arm_sin_cos_f32计算local_angle的sin和cos
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float sin_l, cos_l;
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arm_sin_cos_f32(local_angle, &sin_l, &cos_l);
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float T1 = modulation_index * (SQRT3DV2 * cos_l - COS_PI_3 * sin_l);
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float T2 = modulation_index * sin_l;
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float T0 = 1.0f - T1 - T2;
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// 计算占空比(按规范化时间映射)
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switch (sector) {
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case 1:
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duty_a = 0.5f * T0 + T1 + T2;
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duty_b = 0.5f * T0 + T2;
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duty_c = 0.5f * T0;
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break;
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case 2:
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duty_a = 0.5f * T0 + T1;
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duty_b = 0.5f * T0 + T1 + T2;
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duty_c = 0.5f * T0;
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break;
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case 3:
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duty_a = 0.5f * T0;
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duty_b = 0.5f * T0 + T1 + T2;
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duty_c = 0.5f * T0 + T2;
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break;
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case 4:
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duty_a = 0.5f * T0;
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duty_b = 0.5f * T0 + T1;
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duty_c = 0.5f * T0 + T1 + T2;
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break;
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case 5:
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duty_a = 0.5f * T0 + T2;
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duty_b = 0.5f * T0;
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duty_c = 0.5f * T0 + T1 + T2;
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break;
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case 6:
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duty_a = 0.5f * T0 + T1 + T2;
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duty_b = 0.5f * T0;
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duty_c = 0.5f * T0 + T1;
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break;
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default:
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duty_a = 0.0f;
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duty_b = 0.0f;
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duty_c = 0.0f;
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break;
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}
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// 设置PWM输出
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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Set_3Pwm(duty_a, duty_b, duty_c);
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}
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@@ -249,7 +382,11 @@ inline void FOC_Controller::setSVPWM_PhaseVoltage(float Uq, float Ud) {
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*
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*/
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void FOC_Controller::shut_down() {
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<<<<<<< HEAD
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drv_stop();
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=======
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is_shut_down = 1;
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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motor_sleep();
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is_shut_down = true;
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}
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@@ -313,7 +450,11 @@ void FOC_Controller::update_power(float voltage) {
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voltage_error = false;
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voltage_power_supply = voltage;
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v_half = voltage * 0.5f;
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<<<<<<< HEAD
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v_safe = voltage * 1.1f;
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=======
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v_safe = voltage * 1.05f;
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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} else {
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voltage_error = true;
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}
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@@ -328,6 +469,7 @@ void FOC_Controller::update_power(float voltage) {
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float FOC_Controller::velocity_open_loop() {
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// 通过时间间隔和目标速度计算需要转动的机械角度,存储在shaft_angle中,在此之前,还需要对轴角度归一化
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shaft_angle = fmod(shaft_angle + target_velocity * REDUCTION_RATIO * 1.0 /
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<<<<<<< HEAD
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MOTOR_FREQUENCY / 2,
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360.0f);
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// 获取电机轴角度
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@@ -339,6 +481,19 @@ float FOC_Controller::velocity_open_loop() {
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// 因为在开环控制中,Ud始终为0,只控制Uq
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const float Uq = voltage_power_supply / 2.0f;
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setSVPWM_PhaseVoltage(Uq, 0.0f);
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=======
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TIMER2_FREQUENCY,
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360.0f);
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// 因为在开环控制中,Ud始终为0,只控制Uq
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const float Uq = voltage_power_supply / 2.0f;
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setSVPWM_PhaseVoltage(Uq, 0.0f);
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// CAN0_transmiter.testfloat_union.f = Uq;
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// cal_Iq_Id(sampler.get_current('U'), sampler.get_current('V'),
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// sampler.get_current('W'));
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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return limit_voltage;
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}
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@@ -358,6 +513,84 @@ float FOC_Controller::angle_control() {
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sampler.get_current('W'));
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// 设置相电压
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setSVPWM_PhaseVoltage(Uq, 0.0f);
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<<<<<<< HEAD
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=======
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return shaft_angle;
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}
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/**
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* @brief 带速度限制的角度闭环控制
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*
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* @param target_angle: 目标角度
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* @param max_velocity: 最大速度限制 (单位: rad/s)
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* @return float: 当前角度
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*/
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float FOC_Controller::angle_control_with_velocity_limit() {
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// 计算角度误差
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float angle_error = target_angle - rt_angle;
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// 使用角度PID控制器计算目标速度
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float target_velocity = ang_inVelAngloop(angle_error);
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// 使用速度PID控制器计算最终输出电压
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// 根据目标速度大小,选择不同的PID参数
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if (target_velocity < -120.0f) {
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vel_inVelAngloop.set_P(vel_angloop_p * 2.0f);
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} else if (target_velocity < -30.0f) {
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vel_inVelAngloop.set_P(vel_angloop_p * 1.5f);
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} else {
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vel_inVelAngloop.set_P(vel_angloop_p);
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}
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float Uq = vel_inVelAngloop(rt_velocity - target_velocity);
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rt_current = cal_Iq_Id(sampler.get_current('U'), sampler.get_current('V'),
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sampler.get_current('W'));
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// 获取电机轴角度
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shaft_angle = KTH7823.getcurrent_sensorangle();
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// 设置相电压
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setSVPWM_PhaseVoltage(Uq, 0.0f);
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return shaft_angle;
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}
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/**
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* @brief 带速度限制的角度闭环控制
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*
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* @param target_angle: 目标角度
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* @param max_velocity: 最大速度限制 (单位: rad/s)
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* @return float: 当前角度
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*/
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float FOC_Controller::MIT_Mode() {
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// 第一层:角度环(外环)
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// 根据目标角度和实际角度的差值,通过角度环PID控制器计算目标速度
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float angle_error = rt_angle - target_angle;
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float target_velocity =
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ang_inVelAngloop(angle_error); // 使用angle_loop作为角度到速度的映射
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// 第二层:速度环(中环)
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// 根据目标速度和实际速度的差值,通过速度环PID控制器计算目标电流
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float velocity_error = target_velocity - rt_velocity;
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float target_current =
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vel_inVelAngloop(velocity_error); // 使用vel_loop作为速度到电流的映射
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CAN0_transmiter.testfloat_union.f = target_current;
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// 第三层:电流环(内环)
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// 计算当前实际电流
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rt_current = cal_Iq_Id(sampler.get_current('U'), sampler.get_current('V'),
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sampler.get_current('W'));
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// 通过电流环PID控制器计算输出电压
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float current_error = target_current - rt_current;
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float Uq = current_loop(current_error);
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// 获取电机轴角度
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shaft_angle = KTH7823.getcurrent_sensorangle();
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// 设置相电压
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setSVPWM_PhaseVoltage(Uq, 0.0f);
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>>>>>>> c9934849c58e5b5daedd91d8bfde3d56aa02f83f
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return shaft_angle;
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}
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@@ -16,10 +16,12 @@ class FOC_Controller {
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u8 control_mode = 0;
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float limit_voltage = 0.0f;
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float target_angle = 0.0f;
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float target_velocity = 0.0f;
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float target_current = 0.0f;
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float rt_angle = 0.0f;
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float rt_velocity = 0.0f;
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float rt_current = 0.0f;
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@@ -100,7 +102,10 @@ class FOC_Controller {
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float Ualpha, Ubeta = 0;
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float zero_electric_angle = 0;
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float v_half = voltage_power_supply * 0.5f; // 电源电压的一半
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float startup_ramp_val = 0.0f; // 软启动系数
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float startup_ramp_step = 0.01f; // 启动斜坡步长,可调节以控制启动速度
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void setPhaseVoltage(float Uq, float Ud);
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void setSVPWM_PhaseVoltage(float Uq, float Ud);
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float cal_Iq_Id(float current_a, float current_b, float current_c);
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};
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@@ -68,23 +68,4 @@ void PIDController::set_PID(float P, float I, float D) {
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* @param P: P参数
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* @return void
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*/
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void PIDController::set_P(float pp) { this->P = pp; }
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/**
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* @brief 设置输出限幅
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*
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* @param limit: 输出限幅
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* @return void
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*/
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void PIDController::set_limit(float limit) { this->limit = limit; }
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/**
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* @brief 重置PID控制器状态
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*
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* @return void
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*/
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void PIDController::reset() {
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error_prev = 0.0f;
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output_prev = 0.0f;
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integral_prev = 0.0f;
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}
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void PIDController::set_P_percent(float pp) { this->P = pp; }
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@@ -15,8 +15,7 @@ constexpr float VCC_FACTOR = 11.0f;
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constexpr float CURRENT_FACTOR =
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1.0f / 50.0f * 100.0f; // 50倍放大,100倍电流采样电阻, 单位mA
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extern CAN_transmiter CAN0_transmiter;
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extern FOC_Controller FOC;
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extern FOC_Controlroller FOC;
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sampler sampler; // 采样器初始化
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u16 adc_value[6] = {0}; // 显式初始化数组元素为0
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/*!
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+25
-33
@@ -19,7 +19,9 @@
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#include <random>
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constexpr u16 CANX = CAN0;
|
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extern FOC_Controller FOC;
|
||||
|
||||
CAN_transmiter CAN0_transmiter; // CAN初始化
|
||||
extern FOC_Controlroller FOC;
|
||||
extern sampler sampler;
|
||||
extern angle_sensor KTH7823;
|
||||
extern EncoderAngleKalman Angle_kalman; // 角度滤波
|
||||
@@ -573,47 +575,37 @@ void CAN_transmiter::communication_check() {
|
||||
// }
|
||||
if (current_message.rx_efid == CANFD_CMD_ID) {
|
||||
// 控制模式
|
||||
FOC.control_mode = current_message.rx_data[0];
|
||||
// 目标电压限制
|
||||
FOC.control_mode = receive_message.rx_data[0];
|
||||
// 目标角度
|
||||
FOC.limit_voltage =
|
||||
float(unpack_bytes_to_u16(current_message.rx_data, 1)) / 1000;
|
||||
// 目标电流
|
||||
target_current_union.f =
|
||||
unpack_bytes_to_float(current_message.rx_data, 3).f;
|
||||
FOC.current_loop.set_limit(target_current_union.f);
|
||||
FOC.vel_inMITloop.set_limit(target_current_union.f);
|
||||
// 目标速度
|
||||
target_velocity_union.f =
|
||||
unpack_bytes_to_float(current_message.rx_data, 7).f;
|
||||
FOC.ang_inVelAngloop.set_limit(target_velocity_union.f);
|
||||
FOC.ang_inMITloop.set_limit(target_velocity_union.f);
|
||||
float(unpack_bytes_to_u16(receive_message.rx_data, 1)) / 1000;
|
||||
// 目标电流&目标速度
|
||||
FOC.limit_velocity =
|
||||
unpack_bytes_to_float(receive_message.rx_data, 3).f;
|
||||
FOC.target_current = FOC.limit_velocity;
|
||||
// 目标角度
|
||||
target_angle_union.f =
|
||||
unpack_bytes_to_float(current_message.rx_data, 11).f;
|
||||
// 赋值
|
||||
unpack_bytes_to_float(receive_message.rx_data, 7).f;
|
||||
FOC.target_angle = target_angle_union.f;
|
||||
// 目标速度
|
||||
target_velocity_union.f =
|
||||
unpack_bytes_to_float(receive_message.rx_data, 11).f;
|
||||
FOC.target_velocity = target_velocity_union.f;
|
||||
FOC.target_current = target_current_union.f;
|
||||
|
||||
// 解析PID参数
|
||||
float voltage = FOC.limit_voltage;
|
||||
// PID参数
|
||||
u16 P_config = unpack_bytes_to_u16(current_message.rx_data, 15);
|
||||
FOC.cur_loop_p = DEFAULT_current_loop_p * P_config / voltage;
|
||||
FOC.cur_MIT_p = DEFAULT_current_MIT_p * P_config / voltage;
|
||||
|
||||
P_config = unpack_bytes_to_u16(current_message.rx_data, 17);
|
||||
FOC.vel_loop_p = DEFAULT_vel_loop_p * P_config / voltage;
|
||||
FOC.vel_angloop_p = DEFAULT_vel_angloop_p * P_config;
|
||||
FOC.vel_MIT_p = DEFAULT_vel_MIT_p * P_config;
|
||||
|
||||
P_config = unpack_bytes_to_u16(current_message.rx_data, 19);
|
||||
FOC.ang_loop_p = DEFAULT_angle_loop_p * P_config / voltage;
|
||||
FOC.ang_angloop_p = DEFAULT_angle_angloop_p * P_config / voltage;
|
||||
FOC.ang_MIT_p = DEFAULT_angle_MIT_p * P_config / voltage;
|
||||
} else if (current_message.rx_efid == CANFD_RESET_ID) {
|
||||
u8 first_byte = current_message.rx_data[0];
|
||||
u8 eigth_byte = current_message.rx_data[7];
|
||||
FOC.current_loop.set_P_percent(current_loop_p * P_config / voltage);
|
||||
P_config = unpack_bytes_to_u16(receive_message.rx_data, 17);
|
||||
FOC.vel_loop.set_P_percent(vel_loop_p * P_config / voltage);
|
||||
P_config = unpack_bytes_to_u16(receive_message.rx_data, 19);
|
||||
FOC.angle_loop.set_P_percent(angle_loop_p * P_config / voltage);
|
||||
P_config = unpack_bytes_to_u16(receive_message.rx_data, 21);
|
||||
FOC.vel_inVelAngloop.set_P_percent(vel_angloop_p * P_config /
|
||||
voltage);
|
||||
} else if (receive_message.rx_efid == CANFD_RESET_ID) {
|
||||
u8 first_byte = receive_message.rx_data[0];
|
||||
u8 eigth_byte = receive_message.rx_data[7];
|
||||
// 电机重置
|
||||
if (first_byte & 0x01) {
|
||||
motor_reset();
|
||||
|
||||
+73
-43
@@ -11,7 +11,7 @@
|
||||
|
||||
volatile u32 total_us100_counter = 0; // 总计数器,每 100 微秒增加 1
|
||||
extern u16 adc_value[7];
|
||||
extern FOC_Controller FOC;
|
||||
extern FOC_Controlroller FOC;
|
||||
extern TaskScheduler scheduler;
|
||||
extern CAN_transmiter CAN0_transmiter;
|
||||
// 添加系统运行时间计数器
|
||||
@@ -131,49 +131,79 @@ void TIMER2_IRQHandler(void) {
|
||||
}
|
||||
timer_interrupt_flag_clear(TIMER2, TIMER_INT_UP);
|
||||
|
||||
// 固定任务:每 50us 执行电机控制
|
||||
scheduler.taskFlags |= (1u << TASK_ANGLE_UPDATE) |
|
||||
(1u << TASK_VELOCITY_UPDATE) |
|
||||
(1u << TASK_MOTOR_CONTROL);
|
||||
// 每50us执行一次的操作 - 电机控制
|
||||
scheduler.taskFlags |= (1 << TASK_MOTOR_CONTROL);
|
||||
scheduler.taskFlags |=
|
||||
(1 << TASK_ANGLE_UPDATE) | (1 << TASK_VELOCITY_UPDATE);
|
||||
|
||||
// 每 100us 执行一次的任务(使用位运算替代布尔变量)
|
||||
static u32 call_counter = 0;
|
||||
call_counter++;
|
||||
|
||||
if ((call_counter & 1u) == 0u) { // 偶数次调用(每 100us)
|
||||
// 使用查找表设置 1ms 周期内的任务
|
||||
scheduler.taskFlags |= task_schedule_100us[total_us100_counter];
|
||||
|
||||
total_us100_counter++;
|
||||
if (total_us100_counter >= 10u) {
|
||||
total_us100_counter = 0;
|
||||
|
||||
// 每 1ms 执行的任务
|
||||
static u32 ms1_counter = 0;
|
||||
ms1_counter++;
|
||||
if (ms1_counter >= 10u) {
|
||||
ms1_counter = 0;
|
||||
|
||||
// 每 10ms 执行的任务
|
||||
static u32 ms10_counter = 0;
|
||||
ms10_counter++;
|
||||
if (ms10_counter >= 10u) {
|
||||
ms10_counter = 0;
|
||||
|
||||
// 每 100ms 执行的任务
|
||||
static u32 ms100_counter = 0;
|
||||
ms100_counter++;
|
||||
if (ms100_counter >= 10u) {
|
||||
ms100_counter = 0;
|
||||
// 每 1s 任务预留位置
|
||||
}
|
||||
scheduler.taskFlags |= task_schedule_100ms[ms100_counter];
|
||||
}
|
||||
scheduler.taskFlags |= task_schedule_10ms[ms10_counter];
|
||||
}
|
||||
scheduler.taskFlags |= task_schedule_1ms[ms1_counter];
|
||||
}
|
||||
}
|
||||
// 使用标志位控制,每100us执行一次其他任务
|
||||
static bool isEvenCall = false;
|
||||
isEvenCall = !isEvenCall;
|
||||
|
||||
if (isEvenCall) {
|
||||
// 每100us执行一次的操作 - 保持原有频率
|
||||
|
||||
switch (total_us100_counter) { // 每1ms执行的代码,负载均衡
|
||||
case 0: {
|
||||
scheduler.taskFlags |= (1 << TASK_MCU_TEMP_UPDATE);
|
||||
break;
|
||||
}
|
||||
case 1: {
|
||||
scheduler.taskFlags |= (1 << TASK_DRV_TEMP_UPDATE);
|
||||
break;
|
||||
}
|
||||
case 2: {
|
||||
scheduler.taskFlags |= (1 << TASK_VBUS_UPDATE);
|
||||
break;
|
||||
}
|
||||
case 3: {
|
||||
break;
|
||||
}
|
||||
case 9: {
|
||||
scheduler.taskFlags |= (1 << TASK_CAN_TRANSMIT);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
total_us100_counter++;
|
||||
if (total_us100_counter > 9) {
|
||||
total_us100_counter = 0;
|
||||
// 可以添加每1ms执行的代码,无负载均衡
|
||||
static u8 ms1_counter = 0;
|
||||
|
||||
switch (ms1_counter) { // 每10ms执行的代码,负载均衡
|
||||
case 0: {
|
||||
scheduler.taskFlags |= (1 << TASK_THERMAL_CONTROL);
|
||||
break;
|
||||
}
|
||||
case 1: {
|
||||
scheduler.taskFlags |= (1 << TASK_MAGNETIC_CHECK);
|
||||
break;
|
||||
}
|
||||
case 2: {
|
||||
break;
|
||||
}
|
||||
}
|
||||
ms1_counter++;
|
||||
if (ms1_counter > 9) {
|
||||
ms1_counter = 0;
|
||||
// 可以添加每10ms执行的代码,无负载均衡
|
||||
static u8 ms10_counter = 0;
|
||||
ms10_counter++;
|
||||
if (ms10_counter > 9) {
|
||||
ms10_counter = 0;
|
||||
// 可以添加每100ms执行的代码
|
||||
static u8 sec_counter = 0;
|
||||
sec_counter++;
|
||||
if (sec_counter > 9) {
|
||||
sec_counter = 0;
|
||||
// 可以添加每1s执行的代码
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
+14
-28
@@ -16,7 +16,7 @@ extern angle_sensor KTH7823; // 角度传感器
|
||||
extern EncoderVelocityKalman Vel_kalman; // 速度滤波
|
||||
extern EncoderAngleKalman Angle_kalman; // 角度滤波
|
||||
extern ThermalController thermalController; // 热量控制器
|
||||
extern FOC_Controller FOC; // FOC控制
|
||||
extern FOC_Controller FOC; // FOC控制
|
||||
extern FlashEEPROM flashEEP; // EEPROM类
|
||||
extern VersionManager Version;
|
||||
|
||||
@@ -95,35 +95,21 @@ void do_task(u32 currentTasks) {
|
||||
if (currentTasks & (1 << TASK_MOTOR_CONTROL)) { // 电机控制任务(最高优先级)
|
||||
motor_runtime_50us++;
|
||||
|
||||
// 静态变量用于跟踪上一次的控制模式
|
||||
static int last_control_mode = -1;
|
||||
// 函数指针数组,包含各种控制模式对应的函数
|
||||
static FOCFunctionPtr control_functions[] = {
|
||||
&FOC_Controlroller::drv_hold, // 0: 占空比置
|
||||
&FOC_Controlroller::
|
||||
angle_control_with_velocity_limit, // 1:
|
||||
// 角度闭环控制,带速度限制
|
||||
&FOC_Controlroller::velocity_control, // 2: 速度闭环控制
|
||||
&FOC_Controlroller::current_control, // 3: 电流闭环控制
|
||||
&FOC_Controlroller::velocity_open_loop, // 4: 速度开环控制
|
||||
};
|
||||
|
||||
// 边界检查,防止数组越界
|
||||
if (FOC.control_mode >= 0 &&
|
||||
FOC.control_mode < 7) { // 更新为7个控制模式
|
||||
|
||||
// 检查控制模式是否发生变化
|
||||
if (FOC.control_mode != last_control_mode) {
|
||||
// 重置所有PID控制器的状态,避免积分项累积
|
||||
FOC.vel_loop.reset();
|
||||
FOC.angle_loop.reset();
|
||||
FOC.current_loop.reset();
|
||||
FOC.vel_inVelAngloop.reset();
|
||||
FOC.ang_inVelAngloop.reset();
|
||||
FOC.ang_inMITloop.reset();
|
||||
FOC.vel_inMITloop.reset();
|
||||
FOC.current_inMITloop.reset();
|
||||
|
||||
// 更新上次控制模式
|
||||
last_control_mode = FOC.control_mode;
|
||||
}
|
||||
if (!FOC.is_shut_down) {
|
||||
// 调用对应的控制函数
|
||||
(FOC.*control_functions[FOC.control_mode])();
|
||||
} else {
|
||||
// 调用对应的控制函数
|
||||
FOC.drv_stop();
|
||||
}
|
||||
if (FOC.control_mode >= 0 && FOC.control_mode < 5) { // 更新为7个控制模式
|
||||
// 调用对应的控制函数
|
||||
(FOC.*control_functions[FOC.control_mode])();
|
||||
}
|
||||
}
|
||||
if (currentTasks & (1 << TASK_MCU_TEMP_UPDATE)) { // 更新mcu温度传感器值
|
||||
|
||||
+7
-45
@@ -1,6 +1,5 @@
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
#include "gd32c10x_eval.h"
|
||||
#include <cstdint>
|
||||
|
||||
// 如果使用CMSIS DSP库,需要定义ARM_MATH_CM4
|
||||
@@ -88,50 +87,17 @@ constexpr float CURRENT_KALMAN_PROCESS_NOISE_Q = 10.0f; // 降低过程噪声
|
||||
constexpr float CURRENT_KALMAN_MEASUREMENT_NOISE_R = 5e-5f; // 增大测量噪声
|
||||
|
||||
// PID配置
|
||||
constexpr float DEFAULT_current_loop_p = 0.1f / 100 * 12; // 电流P
|
||||
constexpr float current_loop_Ki = 0.55f; // 电流P
|
||||
constexpr float current_loop_Kd = 3e-4f; // 电流P
|
||||
|
||||
constexpr float DEFAULT_vel_loop_p = 0.018f / 100 * 12; // 速度P
|
||||
constexpr float vel_loop_Ku = 3.600000e-03 * 0.7 * 100 / 12;
|
||||
constexpr float vel_loop_Tu = 17.0f * 1e-3f;
|
||||
constexpr float vel_loop_Ki = 1.2 * vel_loop_Ku / vel_loop_Tu;
|
||||
constexpr float vel_loop_Kd = 0.075 * vel_loop_Ku * vel_loop_Tu * 2;
|
||||
|
||||
constexpr float DEFAULT_vel_angloop_p = 0.4f / 100; // 速度 速度-角度P
|
||||
constexpr float vel_angloop_Ki = 5.0f; // 速度 速度-角度I
|
||||
constexpr float vel_angloop_Kd = 5e-05f; // 速度 速度-角度D
|
||||
|
||||
constexpr float DEFAULT_angle_angloop_p = 150.0f / 100 * 12; // 角度 速度-角度P
|
||||
constexpr float ang_angloop_Ki = 0.00f; // 角度 速度-角度I
|
||||
constexpr float ang_angloop_Kd = 8e-04f; // 角度 速度-角度D
|
||||
|
||||
constexpr float DEFAULT_angle_loop_p = 60.0f / 100 * 12; // 角度P
|
||||
|
||||
constexpr float DEFAULT_angle_MIT_p = 100.0f / 100 * 12; // 角度 MIT P
|
||||
constexpr float angle_MIT_Ki = 0.0f;
|
||||
constexpr float angle_MIT_Kd = 8e-04f;
|
||||
|
||||
constexpr float DEFAULT_vel_MIT_p = 5.0f / 100; // 速度 MIT P
|
||||
constexpr float vel_MIT_Ki = 15.0f;
|
||||
constexpr float vel_MIT_Kd = 1e-04f;
|
||||
|
||||
constexpr float DEFAULT_current_MIT_p = 0.2f / 100 * 12; // 电流 MIT P
|
||||
constexpr float current_MIT_Ki = 0.1f;
|
||||
constexpr float current_MIT_Kd = 3e-4f;
|
||||
constexpr float current_loop_p = 6e-2f / 100 * 12; // 电流P
|
||||
constexpr float vel_loop_p = 0.01f / 100 * 12; // 速度P
|
||||
constexpr float angle_loop_p = 20.0f / 100 * 12; // 角度P
|
||||
constexpr float vel_angloop_p = 0.12f / 100 * 12; // 速度 速度-角度P
|
||||
constexpr float ang_angloop_p = 100.0f / 100 * 12; // 角度 速度-角度P
|
||||
|
||||
// 常量定义
|
||||
constexpr u8 SIZE_FLOAT = sizeof(float);
|
||||
constexpr u8 SIZE_U32 = sizeof(uint32_t);
|
||||
constexpr float ADC_MAX = 65536.0f;
|
||||
constexpr float PI = 3.14159265358979323846f;
|
||||
constexpr float INV_PI_3 = 3.0f / PI;
|
||||
constexpr float PI_3 = PI / 3.0f;
|
||||
constexpr float _1_SQRT3 = 0.57735026919f; // 1/sqrt(3)
|
||||
constexpr float _3PI_2 = 4.71238898038f;
|
||||
constexpr float SQRT3 = 1.7320508075688772f;
|
||||
constexpr float SQRT3DV2 = 0.8660254037844386f; // sqrt(3)/2
|
||||
constexpr float COS_PI_3 = 0.5f;
|
||||
constexpr float ANGLE_FACTOR = 25.0f / 180.0f * PI;
|
||||
constexpr float DEG2RAD = 1.0f / 180.0f * PI;
|
||||
constexpr float RAD2DEG = 180.0f / PI; // 修正RAD2DEG定义,应该是180/π
|
||||
@@ -183,12 +149,8 @@ constexpr float ANGLESENS_FACTOR = 1.0f / ADC_MAX * 360.0f;
|
||||
|
||||
// TIMER2-任务调度
|
||||
constexpr int TIMER2_PRESCALER = 119; // 120MHz / 120 = 1MHz
|
||||
constexpr int TIMER2_PERIOD = 49; // 1 / 1MHz * 50 = 50us
|
||||
constexpr int MOTOR_PERIOD = 2; // 100us/50us = 2
|
||||
constexpr float TIME_SLICE =
|
||||
(TIMER2_PERIOD + 1) * (TIMER2_PRESCALER + 1) / 120000000.0f; // 周期
|
||||
constexpr float TIMER2_FREQUENCY = 1 / TIME_SLICE; // 频率
|
||||
constexpr float MOTOR_FREQUENCY = 1 / TIME_SLICE / MOTOR_PERIOD; // 频率
|
||||
constexpr int TIMER2_PERIOD = 49; // 1MHz / 50 = 50us
|
||||
constexpr float TIMER2_FREQUENCY = 1 / 5e-5;
|
||||
|
||||
// TIMER1-PWM
|
||||
constexpr int TIMER1_PRESCALER = 0; // 不分频,计数器时钟为120MHz
|
||||
|
||||
Reference in New Issue
Block a user