PID ------------------------------------

(28 messages) The difference between positional PID and incremental PID (reprint)_zhangfengmei1987's blog-CSDN blog_positional pid

(28 messages) [Autonomous driving] PID implementation trajectory tracking | python implementation | C++ implementation_CHH3213's blog-CSDN blog_trajectory tracking

P increases response speed

I Reduce steady-state error

D Reduce overshoot, oscillation time, increase stability, and reduce dynamic error

 Tracking is defined in the time domain. Path can be a custom point/polyline/curve. Trajectory is the curve of the robot's motion characteristics.

 Generally, path following (defined in the geometric domain, that is, position) appears more frequently.