add_gimbal_recover
This commit is contained in:
parent
04fd712beb
commit
4a3706db4c
@ -80,6 +80,9 @@ Config_RobotParam_t robot_config = {
|
||||
.yaw = -1.0f,
|
||||
.pit = 0.85f,
|
||||
},
|
||||
.recover = {
|
||||
.yaw_mech_zero = 0.0f, /* yaw编码器机械零点,需要实测标定 */
|
||||
},
|
||||
.low_pass_cutoff_freq = {
|
||||
.out = -1.0f,
|
||||
.gyro = 1000.0f,
|
||||
|
||||
@ -50,7 +50,6 @@ static int8_t Gimbal_SetMode(Gimbal_t *g, Gimbal_Mode_t mode) {
|
||||
LowPassFilter2p_Reset(&g->filter_out.pit, 0.0f);
|
||||
|
||||
MOTOR_DM_Enable(&(g->param->yaw_motor));
|
||||
MOTOR_DM_Enable(&(g->param->pit_motor));
|
||||
|
||||
AHRS_ResetEulr(&(g->setpoint.eulr)); /* 切换模式后重置设定值 */
|
||||
|
||||
@ -256,6 +255,34 @@ int8_t Gimbal_Control(Gimbal_t *g, Gimbal_CMD_t *g_cmd, Gimbal_AI_t *g_ai) {
|
||||
g->feedback.imu.gyro.x, 0.0f, g->dt)
|
||||
+ g_cmd->ff_accl_pit * GIMBAL_PIT_INERTIA; // 加速度前馈: J * acc
|
||||
break;
|
||||
|
||||
case GIMBAL_MODE_RECOVER: {
|
||||
/* --- YAW: 编码器双环PID,双零点选近 --- */
|
||||
float yaw_enc = g->feedback.motor.yaw.rotor_abs_angle;
|
||||
float zero0 = g->param->recover.yaw_mech_zero;
|
||||
float zero1 = zero0 + M_PI;
|
||||
if (zero1 >= M_2PI) zero1 -= M_2PI;
|
||||
|
||||
/* 计算到两个零点的圆周距离,选近的 */
|
||||
float err0 = fabsf(CircleError(zero0, yaw_enc, M_2PI));
|
||||
float err1 = fabsf(CircleError(zero1, yaw_enc, M_2PI));
|
||||
float yaw_target = (err0 <= err1) ? zero0 : zero1;
|
||||
|
||||
yaw_omega_set_point = PID_Calc(&(g->pid.yaw_angle), yaw_target,
|
||||
yaw_enc, 0.0f, g->dt);
|
||||
g->out.yaw = PID_Calc(&(g->pid.yaw_omega), yaw_omega_set_point,
|
||||
g->feedback.motor.yaw.rotor_speed, 0.0f, g->dt);
|
||||
|
||||
/* --- PITCH: 编码器双环PID,锁定限位中心 --- */
|
||||
float pit_center = 0.5f * (g->limit.pit.max + g->limit.pit.min);
|
||||
float pit_enc = g->feedback.motor.pit.rotor_abs_angle;
|
||||
|
||||
pit_omega_set_point = PID_Calc(&(g->pid.pit_angle), pit_center,
|
||||
pit_enc, 0.0f, g->dt);
|
||||
g->out.pit = PID_Calc(&(g->pid.pit_omega), pit_omega_set_point,
|
||||
g->feedback.motor.pit.rotor_speed, 0.0f, g->dt);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* 输出滤波 */
|
||||
|
||||
@ -30,7 +30,8 @@ typedef enum {
|
||||
GIMBAL_MODE_RELAX, /* 放松模式,电机不输出。一般情况云台初始化之后的模式 */
|
||||
GIMBAL_MODE_ABSOLUTE, /* 绝对坐标系控制,控制在空间内的绝对姿态 */
|
||||
GIMBAL_MODE_RELATIVE, /* 相对坐标系控制,控制相对于底盘的姿态 */
|
||||
GIMBAL_MODE_AI_CONTROL /* AI控制模式,直接接受AI下发的目标角度 */
|
||||
GIMBAL_MODE_AI_CONTROL, /* AI控制模式,直接接受AI下发的目标角度 */
|
||||
GIMBAL_MODE_RECOVER /* 回中模式,使用编码器双环PID控制yaw回零点,pitch锁定限位中心 */
|
||||
} Gimbal_Mode_t;
|
||||
|
||||
/* UI 导出结构(供 referee 系统绘制) */
|
||||
@ -74,10 +75,10 @@ typedef struct {
|
||||
KPID_Params_t pit_omega; /* pitch轴角速度环PID参数 */
|
||||
KPID_Params_t pit_angle; /* pitch轴角位置环PID参数 */
|
||||
struct {
|
||||
KPID_t yaw_angle; /* yaw轴角位置环PID */
|
||||
KPID_t yaw_omega; /* yaw轴角速度环PID */
|
||||
KPID_t pit_angle; /* pitch轴角位置环PID */
|
||||
KPID_t pit_omega; /* pitch轴角速度环PID */
|
||||
KPID_Params_t yaw_angle; /* yaw轴角位置环PID参数 */
|
||||
KPID_Params_t yaw_omega; /* yaw轴角速度环PID参数 */
|
||||
KPID_Params_t pit_angle; /* pitch轴角位置环PID参数 */
|
||||
KPID_Params_t pit_omega; /* pitch轴角速度环PID参数 */
|
||||
} aimbot;
|
||||
} pid;
|
||||
|
||||
@ -97,6 +98,11 @@ typedef struct {
|
||||
float pit; /* pitch轴机械限位行程 -1表示无限位*/
|
||||
} travel;
|
||||
|
||||
/* Recover模式参数 */
|
||||
struct {
|
||||
float yaw_mech_zero; /* yaw机械零点(编码器角度) */
|
||||
} recover;
|
||||
|
||||
} Gimbal_Params_t;
|
||||
|
||||
/* 云台反馈数据的结构体,包含反馈控制用的反馈数据 */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user