Practical ideas on slip controller activation criterion, slip estimator initialisation and optimiser interface
by Hamed Kashani
International Journal of Vehicle Autonomous Systems (IJVAS), Vol. 16, No. 2/3/4, 2022

Abstract: A simple non-linear filter and a rule-based controller are chosen to form the loop of slip control algorithm. Low-computation cost is the advantage of this algorithm, but for practical usage it should be improved. This paper introduces a new optimum and adaptive activation criterion for the controller. The original employed estimator becomes cognisant about road condition and brake intensity using Kalman-Bucy Filter (KBF). To keep the computational advantage of the algorithm, KBF with the simplest structure is used only as an initialiser. The estimation process, between KBF and non-linear filter, needs a middle stage. This gap is filled with piecewise linear models of friction. Simulation and resultant key performance indicators of the whole algorithm with above improvements in various road conditions prove its capability to control slip.

Online publication date: Thu, 24-Aug-2023

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Vehicle Autonomous Systems (IJVAS):
Login with your Inderscience username and password:

Username:        Password:          Forgotten your password?

Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com