1.0
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@@ -42,9 +42,9 @@ void CorridorCtrl_Compute(const CorridorState_t *state,
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* - kp_y * e_y : 横向纠偏,车身偏了就产生角速度拉回来
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* ======================================================== */
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float w_cmd = s_cfg.kp_theta * state->e_th
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+ s_cfg.kd_theta * (-imu_wz)
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+ s_cfg.kp_y * state->e_y;
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float w_cmd = -(s_cfg.kp_theta * state->e_th
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+ s_cfg.kd_theta * imu_wz
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+ s_cfg.kp_y * state->e_y);
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/* 角速度限幅:防止 PD 溢出导致原地打转 */
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w_cmd = clampf(w_cmd, -s_cfg.w_max, s_cfg.w_max);
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@@ -4,6 +4,7 @@
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*/
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#include "nav_script.h"
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#include "est/corridor_filter.h"
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#include <stdint.h>
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#include <stdbool.h>
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#include <math.h>
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@@ -215,6 +216,10 @@ void NavScript_Update(const CorridorObs_t *obs,
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/* 转向完成 -> 决定下一步 */
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if (s_internal.pass_count < 2) {
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/* 只走了一遍,往回走 */
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/* 180° 掉头后,走廊方向基准已经翻转。
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* 必须清空上一趟的 EKF/IMU 航向参考,避免返程首拍把新朝向
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* 误判成大航向误差,导致一恢复闭环就猛打方向。 */
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CorridorFilter_Reset();
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s_internal.pass_count++;
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s_stage = SCRIPT_STAGE_CORRIDOR_BACKWARD;
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} else {
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@@ -101,7 +101,7 @@ extern "C" {
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* 测量方法:查阅 F407 固件配置,或实车转动一圈数脉冲
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* 典型值:500 (F407 默认固件)
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*/
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#define PARAM_ENCODER_CPR 500
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#define PARAM_ENCODER_CPR 3680
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/* =========================================================
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* 【P1】里程计参数 (实车标定)
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@@ -226,7 +226,7 @@ extern "C" {
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* 过大:车头转动被过度抑制,响应迟钝
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* 过小:阻尼不足,容易超调震荡
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*/
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#define PARAM_CTRL_KD_THETA 0.1f
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#define PARAM_CTRL_KD_THETA 0.4f
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/** @brief [调优] 横向比例增益 kp_y [1/(m·s)]
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* 含义:横向偏差 1m 时产生的角速度修正
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@@ -376,7 +376,7 @@ extern "C" {
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* ========================================================= */
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/** @brief 编译开关:1=赛道模式(6沟S型遍历) 0=单沟测试模式(原nav_script) */
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#define USE_GLOBAL_NAV 1
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#define USE_GLOBAL_NAV 0
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/* --- 入场段 --- */
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/* 启动区入口(Y=40)距第一条垄沟(Y=36~39)极近,入场距离仅约 10~40cm */
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