dji Robomaster EP Core - Page 149

148
Differential
Control
(D Control)
It can reflect change of speed of the
error signal, and have immediate
control when the error just occurs.
Helps reduce adjustment time and improve
system quality.
Cannot eliminate the
steady-state error of the
system.
Find out more about PID in the RoboMaster App by searching for the “Follow Vision Marker” project in the Road to
Mastery section.
Python API:
Class: rm_ctrl.PIDCtrl( )
● Function:
■ set_ctrl_params(kp, ki, kd)
● Parameters:
■ kp(float)
■ ki(float)
■ kd(float)
20. PID (#PID#) output
(1) Description: Obtain the output value for a PID
(2) Type: Information block (variable-type data)
(3) Example: EP CORE’s line follow