Стабилизация заднего хода автопоезда с двухосным прицепом методом линеаризации обратной связью по состоянию

Abstract

This paper presents the design of a stabilization and tracking control for the backward motion for a truck with a single off-axle hitched trailer, whose kinematic model is not exactly input-state linearizable. The designed nonlinear control low is based on inputstate linearization of the auxiliary kinematic model, which can indeed be exactly linearized and whose behavior satisfies a good performance in the region of operation. It yields a locally asymptotically stable closed-loop system with both a positive and negative shift direction of the hitching point from the truck’s rear axle.