refactor(timer): 引入任务调度机制替代硬编码定时操作
通过定义 `TaskScheduler` 结构体和相关枚举类型, 将原TIMER2中断中耦合的操作解耦成多个独立任务标志, 便于后续维护和扩展,并提高系统实时响应能力。 feat(FOC): 优化电压安全范围与PID参数配置 将电压计算中的 `voltage_power_supply` 替换为更安全的 `v_safe`, 并引入电压有效性检测逻辑。同时调整PID控制器参数以适配12V供电场景。 此外,统一布尔变量初始化方式,提升代码可读性和安全性。 chore(build): 更新CMSIS工具链版本依赖 更新vcpkg配置文件中CMSIS Toolbox的版本要求, 从2.11.0升级至2.12.0,确保构建环境兼容最新功能及修复。
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@@ -4,12 +4,9 @@
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#include "Timer.h"
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#include "adc.h"
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#include "ang_sensor.h"
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#include "gd32c10x_dbg.h"
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#include "initial.h"
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#include "pid.h"
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#include "systick.h"
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#include <cmath>
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#include <cstdio>
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#include <gd32c10x.h>
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#include <stdint.h>
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@@ -76,13 +73,13 @@ inline void FOC_Controlroller::setPhaseVoltage(float Uq, float Ud) {
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Uc = (-Ualpha - sqrt3 * Ubeta) * 0.5f + v_half;
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// 计算占空比
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float dc_a = _constrain(Ua / voltage_power_supply, 0.0f, 1.0f);
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float dc_b = _constrain(Ub / voltage_power_supply, 0.0f, 1.0f);
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float dc_c = _constrain(Uc / voltage_power_supply, 0.0f, 1.0f);
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float dc_a = _constrain(Ua / v_safe, 0.0f, 1.0f);
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float dc_b = _constrain(Ub / v_safe, 0.0f, 1.0f);
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float dc_c = _constrain(Uc / v_safe, 0.0f, 1.0f);
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// 设置PWM输出
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dc_a = dc_a * limit_voltage / voltage_power_supply;
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dc_b = dc_b * limit_voltage / voltage_power_supply;
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dc_c = dc_c * limit_voltage / voltage_power_supply;
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dc_a = dc_a * limit_voltage / v_safe;
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dc_b = dc_b * limit_voltage / v_safe;
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dc_c = dc_c * limit_voltage / v_safe;
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Set_3Pwm(dc_a, dc_b, dc_c);
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// std::printf("PWM:%f,%f,%f\n", dc_a, dc_b, dc_c);
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}
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@@ -101,9 +98,9 @@ void FOC_Controlroller::shut_down() {
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*
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*/
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void FOC_Controlroller::resume() {
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thermal_uncontrol = 0;
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voltage_error = 0;
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is_shut_down = 0;
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thermal_uncontrol = false;
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voltage_error = false;
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is_shut_down = false;
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gpio_bit_set(GPIOB, GPIO_PIN_12);
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}
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/**
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@@ -112,7 +109,14 @@ void FOC_Controlroller::resume() {
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*/
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void FOC_Controlroller::update_power(void) {
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voltage_power_supply = sampler.get_vbus_voltage();
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v_half = voltage_power_supply * 0.5f;
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if (voltage_power_supply < 36.0f and voltage_power_supply > 8.0f) {
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voltage_error = false;
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v_half = voltage_power_supply * 0.5f;
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v_safe = voltage_power_supply * 0.95f;
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}
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else {
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voltage_error = true;
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}
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}
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/**
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@@ -158,7 +162,7 @@ float FOC_Controlroller::velocity_open_loop() {
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float FOC_Controlroller::angle_control(float target_angle) {
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// PID 控制计算
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float Uq = angle_loop(target_angle - rt_angle);
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// 获取电机轴角度
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shaft_angle = KTH7823.getcurrent_sensorangle() * DEG2RAD;
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// 设置相电压
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@@ -14,10 +14,10 @@ class FOC_Controlroller {
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float target_velocity = 0.0f;
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float rt_angle = 0.0f;
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float rt_velocity = 0.0f;
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bool thermal_uncontrol = 0;
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bool voltage_error = 0;
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bool is_shut_down = 0;
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float voltage_power_supply = 24.0f; // 电源电压
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bool thermal_uncontrol = false;
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bool voltage_error = false;
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bool is_shut_down = false;
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float voltage_power_supply = 24.0f; // 电源电压
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float velocity_open_loop();
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float angle_control(float target_angle);
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@@ -36,10 +36,16 @@ class FOC_Controlroller {
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float Ualpha, Ubeta = 0, Ua = 0, Ub = 0, Uc = 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 v_safe = voltage_power_supply * 0.95f;
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PIDController vel_loop =PIDController{1.8f, 1.2f, 0.0002f, 1000000, voltage_power_supply};
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PIDController angle_loop =
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PIDController{140.0f, 80.0f, 0.005f, 10000000, voltage_power_supply};
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// PIDController vel_loop =PIDController{1.8f, 1.2f, 0.0002f, 1000000,
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// voltage_power_supply};//8V
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// PIDController angle_loop = PIDController{140.0f, 80.0f, 0.005f, 10000000,
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// voltage_power_supply}; // 8V
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PIDController vel_loop = PIDController{1.0f, 0.85f, 0.0002f, 1000000,
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voltage_power_supply}; // 12V
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PIDController angle_loop = PIDController{70.0f, 75.0f, 0.0001f, 10000000,
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voltage_power_supply}; // 12V
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void setPhaseVoltage(float Uq, float Ud);
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};
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@@ -2,6 +2,7 @@
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#include "ang_sensor.h"
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#include <algorithm>
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#include <array>
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#include <cstdio>
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#include <cstring>
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#include <stdint.h>
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@@ -1,6 +1,7 @@
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#ifndef _FILTER_H
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#define _FILTER_H
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#include <cstdio>
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#ifdef __cplusplus
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extern "C" {
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#endif
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@@ -95,7 +96,6 @@ template <typename T> class KalmanFilter {
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x += K * (measurement - x); // 更新状态估计
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P = (1 - K) * P; // 更新误差协方差
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return x;
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}
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@@ -1,5 +1,4 @@
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#include "pid.h"
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#include "Timer.h"
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#define _constrain(amt, low, high) \
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((amt) < (low) ? (low) : ((amt) > (high) ? (high) : (amt)))
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#include "Can.h"
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@@ -2,7 +2,6 @@
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#include "Can.h"
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#include "DengFOC.h"
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#include "adc.h"
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#include <cstdio>
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extern sampler sampler;
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extern CAN_transmiter CAN0_transmiter;
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@@ -12,7 +11,7 @@ extern FOC_Controlroller FOC;
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((a) > (b) ? ((a) > (c) ? (a) : (c)) : ((b) > (c) ? (b) : (c)))
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constexpr u16 PROTECT_TIME = 6000; // 过热保护时间,单位*10ms
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u16 ThermalController::update() {
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u32 ThermalController::update() {
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thermal_value = thermal_value * thermalRate;
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thermal_value +=
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SQUARE(sampler.get_drv_temp()) + SQUARE(sampler.get_mcu_temp());
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@@ -38,5 +37,5 @@ u16 ThermalController::update() {
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remainingTime10Ms = PROTECT_TIME; // 过热停机10秒
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return remainingTime10Ms;
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}
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return remainingTime10Ms;
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return thermal_value;
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}
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@@ -17,7 +17,7 @@ class ThermalController {
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u16 gapTimeMs = 10; // 单次计算间隔ms
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u16 remainingTime10Ms = 0; // 过热冷却剩余ms
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public:
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u16 update();
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u32 update();
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void reset() {
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thermal_value = 0;
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remainingTime10Ms = 0;
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