抬升 前伸 速度位置双环 降低上层四个3508反馈频率至500HZ

This commit is contained in:
宋家齐 2024-04-26 17:35:17 +08:00
parent e07c2ee99f
commit 47689e75dc
6 changed files with 132 additions and 51 deletions

View File

@ -124,25 +124,23 @@ static void update_ui_data() {
}
static void RemoteControlSet() {
if (switch_is_down(rc_data[TEMP].rc.switch_right)) // 右侧开关状态[下],底盘运动
if (switch_is_down(rc_data[TEMP].rc.switch_right)) // 右侧开关状态[下],底盘运动,伸缩保持不动
{
chassis_cmd_send.chassis_mode = CHASSIS_FOLLOW_GIMBAL_YAW;
to_stretch_cmd_send.to_stretch_mode = TO_STRETCH_ZERO_FORCE;
to_stretch_cmd_send.to_stretch_mode = TO_STRETCH_KEEP;
} else if (switch_is_mid(rc_data[TEMP].rc.switch_right)) // 右侧开关状态[中],底盘不动,伸缩
{
chassis_cmd_send.chassis_mode = CHASSIS_ZERO_FORCE;
to_stretch_cmd_send.to_stretch_mode = TO_STRETCH_MODE;
}
if (switch_is_mid(rc_data[TEMP].rc.switch_left) && (switch_is_mid(rc_data[TEMP].rc.switch_right)))
{
to_stretch_cmd_send.ud -= 0.0025f * (float) rc_data[TEMP].rc.rocker_l1;
to_stretch_cmd_send.fb -= 0.0025f * (float) rc_data[TEMP].rc.rocker_r1;
to_stretch_cmd_send.ud += 0.0025F * (float) rc_data[TEMP].rc.rocker_l1;//0.0025f
to_stretch_cmd_send.fb += 0.0025F * (float) rc_data[TEMP].rc.rocker_r1;//0.0025f
//伸缩限位待添加
// if (gimbal_cmd_send.pitch >= PITCH_MAX_ANGLE) gimbal_cmd_send.pitch = PITCH_MAX_ANGLE;
// if (gimbal_cmd_send.pitch <= PITCH_MIN_ANGLE) gimbal_cmd_send.pitch = PITCH_MIN_ANGLE;
}
// 左侧开关状态为[下],视觉模式
if (switch_is_down(rc_data[TEMP].rc.switch_left)) {

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@ -102,6 +102,7 @@ typedef enum
{
TO_STRETCH_ZERO_FORCE = 0, // 电流零输入
TO_STRETCH_MODE, // 自由伸缩
TO_STRETCH_KEEP, // 保持不动
} to_stretch_mode_e;
/* ----------------CMD应用发布的控制数据,应当由gimbal/chassis/shoot订阅---------------- */

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@ -18,6 +18,17 @@ static To_stretch_Upload_Data_s to_stretch_feedback_data; // 伸缩回传的反
static DJIMotorInstance *motor_lu, *motor_ru, *motor_ld, *motor_rd;
float gravity_feedforward = 3000;
float l_protract = 0,r_protract = 0;
float protract_x = 0; //前伸距离
float l_lift = 0,r_lift = 0;
float lift_z = 0; //抬升高度
float ld_offset = 0,rd_offset = 0;
float lu_offset = 0,ru_offset = 0;
PIDInstance protract_position_loop;//前伸位置环
PIDInstance lift_position_loop;//抬升位置环
void To_stretchInit() {
// 上下
Motor_Init_Config_s ud_config = {
@ -34,23 +45,24 @@ void To_stretchInit() {
.MaxOut = 500,
},
.speed_PID = {
.Kp = 0,
.Ki = 0,
.Kp = 2,
.Ki = 1,
.Kd = 0,
.Improve = PID_Trapezoid_Intergral | PID_Integral_Limit | PID_Derivative_On_Measurement,
.IntegralLimit = 2500,
.MaxOut = 20000,
.MaxOut = 5000,
},
.current_feedforward_ptr = &gravity_feedforward,
},
.controller_setting_init_config = {
.angle_feedback_source = MOTOR_FEED,
.speed_feedback_source = MOTOR_FEED,
.outer_loop_type = ANGLE_LOOP,
.close_loop_type = SPEED_LOOP | ANGLE_LOOP,
.motor_reverse_flag = MOTOR_DIRECTION_REVERSE,
.feedback_reverse_flag = FEEDBACK_DIRECTION_REVERSE,
.outer_loop_type = SPEED_LOOP,//ANGLE_LOOP,
.close_loop_type = SPEED_LOOP,//SPEED_LOOP | ANGLE_LOOP,
.feedforward_flag = CURRENT_FEEDFORWARD,
},
.motor_type = M3508,
};
// 前后
Motor_Init_Config_s fb_config = {
@ -59,50 +71,73 @@ void To_stretchInit() {
},
.controller_param_init_config = {
.angle_PID = {
.Kp = 0.01f,
.Kp = 10.0f,
.Ki = 0,
.Kd = 0,
.Improve = PID_Trapezoid_Intergral | PID_Integral_Limit | PID_Derivative_On_Measurement,
.IntegralLimit = 100,
.MaxOut = 500,
.MaxOut = 5000,
},
.speed_PID = {
.Kp = 10,
.Kp = 2,
.Ki = 0,
.Kd = 0,
.Improve = PID_Trapezoid_Intergral | PID_Integral_Limit | PID_Derivative_On_Measurement,
.IntegralLimit = 2500,
.MaxOut = 20000,
.MaxOut = 5000,
},
.other_angle_feedback_ptr = &protract_x,
},
.controller_setting_init_config = {
.angle_feedback_source = MOTOR_FEED,
.angle_feedback_source = OTHER_FEED,
.speed_feedback_source = MOTOR_FEED,
.outer_loop_type = ANGLE_LOOP,
.close_loop_type = SPEED_LOOP | ANGLE_LOOP,
.motor_reverse_flag = MOTOR_DIRECTION_REVERSE,
.feedback_reverse_flag = FEEDBACK_DIRECTION_REVERSE,
.outer_loop_type = SPEED_LOOP,
.close_loop_type = SPEED_LOOP,
},
.motor_type = M3508,
};
// 电机对total_angle闭环,上电时为零,会保持静止,收到遥控器数据再动
//上下
ud_config.can_init_config.tx_id = 5;
ud_config.controller_setting_init_config.motor_reverse_flag = MOTOR_DIRECTION_NORMAL;
ud_config.controller_setting_init_config.feedback_reverse_flag = FEEDBACK_DIRECTION_NORMAL;
motor_lu = DJIMotorInit(&ud_config);
ud_config.can_init_config.tx_id = 6;
ud_config.controller_setting_init_config.motor_reverse_flag = MOTOR_DIRECTION_REVERSE;
ud_config.controller_setting_init_config.feedback_reverse_flag = FEEDBACK_DIRECTION_REVERSE;
motor_ru = DJIMotorInit(&ud_config);
//前后
fb_config.can_init_config.tx_id = 7;
fb_config.controller_setting_init_config.motor_reverse_flag = MOTOR_DIRECTION_NORMAL;
fb_config.controller_setting_init_config.feedback_reverse_flag = FEEDBACK_DIRECTION_NORMAL;
motor_ld = DJIMotorInit(&fb_config);
fb_config.can_init_config.tx_id = 8;
fb_config.controller_setting_init_config.motor_reverse_flag = MOTOR_DIRECTION_REVERSE;
fb_config.controller_setting_init_config.feedback_reverse_flag = FEEDBACK_DIRECTION_REVERSE;
motor_rd = DJIMotorInit(&fb_config);
PID_Init_Config_s protract_pid_config = {
.Kp = 2500.0f,
.Ki = 0,
.Kd = 0,
.Improve = PID_Trapezoid_Intergral | PID_Integral_Limit | PID_Derivative_On_Measurement,
.IntegralLimit = 100,
.MaxOut = 20000,
};
PIDInit(&protract_position_loop,&protract_pid_config);
PID_Init_Config_s lift_pid_config = {
.Kp = 2500.0f,
.Ki = 0,
.Kd = 0,
.Improve = PID_Trapezoid_Intergral | PID_Integral_Limit | PID_Derivative_On_Measurement,
.IntegralLimit = 100,
.MaxOut = 20000,
};
PIDInit(&lift_position_loop,&lift_pid_config);
to_stretch_sub = SubRegister("to_stretch_cmd", sizeof(To_stretch_Ctrl_Cmd_s));
to_stretch_pub = PubRegister("to_stretch_feed", sizeof(To_stretch_Upload_Data_s));
@ -111,9 +146,31 @@ void To_stretchInit() {
/* 机器人伸缩控制核心任务 */
void To_stretchTask()
{
static uint8_t init_flag = FALSE;
if(init_flag == FALSE)
{
ld_offset = motor_ld->measure.total_angle ;
rd_offset = motor_rd->measure.total_angle ;
lu_offset = motor_lu->measure.total_angle ;
ru_offset = motor_ru->measure.total_angle ;
init_flag = TRUE;
}
l_protract = -(motor_ld->measure.total_angle - ld_offset) / 19.0f * DEGREE_2_RAD * 20.0f; //单位mm
r_protract = (motor_rd->measure.total_angle - rd_offset) / 19.0f * DEGREE_2_RAD * 20.0f;
l_lift = (motor_lu->measure.total_angle - lu_offset) / 19.0f * DEGREE_2_RAD * 20.0f; //单位mm
r_lift = -(motor_ru->measure.total_angle - ru_offset) / 19.0f * DEGREE_2_RAD * 20.0f;
protract_x = (l_protract+r_protract)/2;
lift_z = (l_lift+r_lift)/2;
SubGetMessage(to_stretch_sub, &to_stretch_cmd_recv);
float fb_speed_set = PIDCalculate(&protract_position_loop,protract_x,to_stretch_cmd_recv.fb);
float ud_speed_set = PIDCalculate(&lift_position_loop,lift_z,to_stretch_cmd_recv.ud);
if (to_stretch_cmd_recv.to_stretch_mode == TO_STRETCH_ZERO_FORCE)
{ // 如果出现重要模块离线或遥控器设置为急停,让电机停止
DJIMotorStop(motor_lu);
@ -129,7 +186,7 @@ void To_stretchTask()
DJIMotorEnable(motor_rd);
}
// 根据控制模式设定旋转速度
// 根据模式设定运动形式
switch (to_stretch_cmd_recv.to_stretch_mode)
{
case TO_STRETCH_ZERO_FORCE:
@ -144,10 +201,18 @@ void To_stretchTask()
DJIMotorEnable(motor_ld);
DJIMotorEnable(motor_rd);
DJIMotorSetRef(motor_lu, to_stretch_cmd_recv.ud);
DJIMotorSetRef(motor_ru, to_stretch_cmd_recv.ud);
DJIMotorSetRef(motor_ld, to_stretch_cmd_recv.fb);
DJIMotorSetRef(motor_rd, to_stretch_cmd_recv.fb);
// DJIMotorSetRef(motor_ld, 1000);
// DJIMotorSetRef(motor_ld, 1000);
DJIMotorSetRef(motor_lu, ud_speed_set);
DJIMotorSetRef(motor_ru, -ud_speed_set);
DJIMotorSetRef(motor_ld, -fb_speed_set);
DJIMotorSetRef(motor_rd, fb_speed_set);
break;
case TO_STRETCH_KEEP:
DJIMotorEnable(motor_lu);
DJIMotorEnable(motor_ru);
DJIMotorEnable(motor_ld);
DJIMotorEnable(motor_rd);
break;
default:
break;

View File

@ -33,6 +33,8 @@ void OnProjectLoad (void) {
//
// User settings
//
Edit.SysVar (VAR_HSS_SPEED, FREQ_500_HZ);
Project.SetOSPlugin ("FreeRTOSPlugin_CM4");
File.Open ("$(ProjectDir)/cmake-build-debug/basic_framework.elf");
}

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@ -1,26 +1,35 @@
OpenDocument="stm32f4xx_it.c", FilePath="D:/zhandui/cqdm/engineering/Src/stm32f4xx_it.c", Line=103
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OpenDocument="SEGGER_RTT_printf.c", FilePath="D:/zhandui/cqdm/engineering/Middlewares/Third_Party/SEGGER/RTT/SEGGER_RTT_printf.c", Line=187
OpenDocument="chassis.c", FilePath="D:/zhandui/cqdm/engineering/application/chassis/chassis.c", Line=94
OpenDocument="main.c", FilePath="D:/zhandui/cqdm/engineering/Src/main.c", Line=71
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OpenDocument="main.c", FilePath="D:/CLion/Project/engineering/Src/main.c", Line=69
OpenDocument="to_stretch.c", FilePath="D:/CLion/Project/engineering/application/to_stretch/to_stretch.c", Line=0
OpenDocument="tasks.c", FilePath="D:/CLion/Project/engineering/Middlewares/Third_Party/FreeRTOS/Source/tasks.c", Line=3399
OpenDocument="startup_stm32f407ighx.s", FilePath="D:/CLion/Project/engineering/Startup/startup_stm32f407ighx.s", Line=51
OpenDocument="arm_mat_mult_f32.c", FilePath="C:/Users/clamar01/fork3/CMSIS_5/CMSIS/DSP/Source/MatrixFunctions/arm_mat_mult_f32.c", Line=0
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@ -210,7 +210,7 @@ DJIMotorInstance *DJIMotorInit(Motor_Init_Config_s *config) {
Daemon_Init_Config_s daemon_config = {
.callback = DJIMotorLostCallback,
.owner_id = instance,
.reload_count = 2, // 20ms未收到数据则丢失
.reload_count = 100, // 20ms未收到数据则丢失
};
instance->daemon = DaemonRegister(&daemon_config);
@ -300,7 +300,13 @@ void DJIMotorControl() {
if (motor_setting->speed_feedback_source == OTHER_FEED)
pid_measure = *motor_controller->other_speed_feedback_ptr;
else // MOTOR_FEED
pid_measure = measure->speed_aps;
{
if(motor_setting->feedback_reverse_flag == FEEDBACK_DIRECTION_REVERSE)
pid_measure = - measure->speed_aps;
else //NORMAL
pid_measure = measure->speed_aps;
}
// 更新pid_ref进入下一个环
pid_ref = PIDCalculate(&motor_controller->speed_PID, pid_measure, pid_ref);
}