He Ping

TL;DR: In this article, a robust terminal sliding mode (TSM) control scheme for automotive electronic throttle valve is proposed, where the lumped uncertainty is estimated by using a finite-time exact observer (FEO), such that the effects of the parameter uncertainties and nonlinearities including friction, return spring limp-home and gear backlash can be eliminated.

TL;DR: In this paper, an electronic throttle valve control method based on a self-adaption sliding mode technology is presented, which comprises the steps that the pedal angle theta and the current throttle valve output angle tta are collected in real-time, and the system error e is worked out; the optimal control voltage u of a throttle valve is working out through a selfadaption robust sliding mode control algorithm, the duty ratio T set by a motor driver is obtained by conversion according to the formula T=u/12; and the driver drives the throttle valve according to a duty

TL;DR: In this article, an electronic throttle control method based on a self-adaptive sliding mode technology is presented, which comprises the steps that a foot pedal angle d and a current throttle output angle theta t are collected in real time, and a system error e is calculated; the optimal control voltage u of the throttle is calculated through a selfadaptive robust sliding mode control algorithm, and the duty ratio T set by a motor driver is calculated according to the formula that T is equal to a value of dividing u by twelve.