کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
719862 | 892285 | 2010 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Experimental Validation of a Linear Model Predictive Envelope Controller in the Presence of Vehicle Nonlinearities* Experimental Validation of a Linear Model Predictive Envelope Controller in the Presence of Vehicle Nonlinearities*](/preview/png/719862.png)
As manufacturers offer glimpses of their future vehicles, it is apparent that computational power and sensory information will significantly increase. These advances offer the opportunity to design a controller that leverages new information to improve stability while attaining a higher level of coordination with the driver. In this paper, the authors present an approach that utilizes axle slip angles to define an envelope in which the vehicle behavior is stable and predictable. A linear model predictive controller using front active steering is developed. Experimental results using a steer-by-wire test vehicle are presented to demonstrate the functionality of the controller. Analysis of the results includes discussion of the limitations of the linear controller in controlling the vehicle at the limits of handling and how disturbances and unmodeled driver input can cause the slip angles to deviate from this envelope.
Journal: IFAC Proceedings Volumes - Volume 43, Issue 7, July 2010, Pages 25–30