This paper presents a method by PWM that changes duty cycle about soft-start of motor aimed at the problem that wiper blades motor causes the strong impact of current when it is started.This paper designs a wiper motor controller with soft-start function.In this paper
the simulation is done with Matlab/Simulink simulation and get a preferable results.After that
experiments show that the method can reduced the impact of the electrical current to 50 percent below the original current.The method can efficientl...