refactor(foc): 重构FOC控制算法与角度传感器接口
- 移除冗余的电机方向和极对数参数传递逻辑 - 简化电气角度计算函数,直接读取角度传感器数据 - 调整电压设置函数,优化PWM输出逻辑 - 注释掉未使用的速度开环控制调用,启用角度闭环控制 - 增加角度和速度获取接口,支持原始值和输出级值区分 feat(sensor): 完善角度传感器数据处理与速度估算 - 增加速度滤波缓冲区,提高速度估算精度 - 改进角度绕回检测阈值,增强鲁棒性 - 添加获取原始角度和速度的接口 - 增加SPI DMA传输超时打印信息 fix(can): 修正CAN通信中的数据打包与解析问题 - 正确发送电机实时速度数据 - 修正CAN FD数据包长度以匹配实际内容 - 角度目标值增加缩放因子适配外部控制指令
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@@ -431,7 +431,7 @@ void CAN_transmiter::update(void) {
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motor_temp = sampler.get_drv_temp() * 100;
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Power_Voltage = sampler.get_vbus_voltage() * 1000;
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rt_angle_union.f = KTH7823.getAngle();
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rt_velocity_union.f = 0.0f;
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rt_velocity_union.f = KTH7823.getVelocity();
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Status_code = (gpio_input_bit_get(GPIOB, GPIO_PIN_2) == SET) ? 0 : 1;
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Target_Control_Mode = FOC.control_mode;
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@@ -621,7 +621,7 @@ u8 CAN_transmiter::CANFD_all_Send() {
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pack_u16_to_bytes(transmit_data, 11, Power_Voltage);
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pack_float_to_bytes(transmit_data, 13, rt_angle_union);
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pack_float_to_bytes(transmit_data, 17, rt_velocity_union);
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success_flag += CANFD_Send(STATUS_ID, 20, transmit_data);
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success_flag += CANFD_Send(STATUS_ID, 24, transmit_data);
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// 打包config数据
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transmit_data[0] = controller_Mode;
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@@ -671,8 +671,10 @@ void CAN_transmiter::communication_check() {
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unpack_bytes_to_float(receive_message.rx_data, 3).f;
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FOC.is_shut_down = 100; // 1s滤除启动电流
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}
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FOC.target_angle =
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target_angle_union.f =
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unpack_bytes_to_float(receive_message.rx_data, 7).f;
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FOC.target_angle = target_angle_union.f * ANGLE_FACTOR;
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target_velocity_union.f =
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unpack_bytes_to_float(receive_message.rx_data, 11).f;
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FOC.target_velocity = target_velocity_union.f * ANGLE_FACTOR;
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