A Novel Electric-Power-Steering (EPS) Control Algorithm Development for the Reference Steering Feel Tracking Seoul National University

Format:

Conference/Event

Author/Creator:

Lee, Lee, author.

Contributor:

Chang, Sehyun

Jang, Bongchoon

Lee, Byungrim

Yi, Kyongsu

Conference Name:

SAE 2016 World Congress and Exhibition (2016-04-12 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2016

Summary:

AbstractThis paper describes a reference steering feel tracking algorithm for Electric-Power-Steering (EPS) system. Development of the EPS system with intended steering feel has been time-consuming procedure, because the feedforward map-based method has been applied to the conventional EPS system. However, in this study, a three-dimensional reference steering feel surface, which is determined from current vehicle states, is proposed. In order to track the proposed reference steering feel surface, sliding mode approach is applied to second-order steering dynamics model considering a coulomb friction model. An adaptive technique is utilized for robustness against uncertainties. In order to validate the proposed EPS control algorithm, hardware-in-the-loop simulation (HILS) has been conducted with respect to a typical steering test. It is shown that the reference steering feel is realized well by the proposed EPS control algorithm

Notes:

Vendor supplied data

Publisher Number:

2016-01-1546

Access Restriction:

Restricted for use by site license