A Improved Reaching Law's Flexible Control Algorithm in Sliding Mode System

In daily life and production, the robot control system is widely applied, especially designed for people with lower limb mobility impairments. This article presents an advanced sliding mode controller for brushless DC motors. Compared with the previous progressive rate sliding mode control algorithm, the control accuracy and timeliness are improved. By conducting Matlab/Simulink simulations, a comparison is made between the dynamic and steady-state performance of two control systems: By adjusting the exponential size and changing the parameters of the progressive rhythm sliding mode controller, the proposed adjustable enhancement algorithm is further realized. The experimental results show that the improved approach rhythm sliding mode controller has significantly improved response speed, sensitivity and comfort. This allows the use of flexible control systems to be further expanded.