04Road Feel Feedback Design for Vehicle Steer-by-Wire via Electric Power Steering ASCL, Jilin University

Format:

Conference/Event

Author/Creator:

Zheng, Zheng, author.

Contributor:

Yu, LiJiao

Zong, Changfu

Conference Name:

8th SAEINDIA International Mobility Conference & Exposition and Commercial Vehicle Engineering Congress 2013 (SIMCOMVEC) (2013-12-04 : Chennai, India)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2013

Summary:

A new road feel feedback control design of steer-by-wire (SBW) is proposed, which is produce the steering feel of conventional vehicle with equipped electronic power steering (EPS) system, due to SBW system removes mechanical linkages between steering system and front wheels. A dynamic model is established to study the road feel generation and deal with the need of computed rack force of steer system. Based on the analysis of the assisting characteristic and the active damping control strategy of the EPS system, an integrated road feel algorithm is proposed. For rack force is difficult to measure, an estimator is presented to estimate rack force by Kalman filter (KF). The hardware-in-the-loop simulation (HILS) test bench results show that the proposed road feel control design make drivers get road feel information and SBW system can improve the vehicle maneuverability and comfortably

Notes:

Vendor supplied data

Publisher Number:

2013-01-2898

Access Restriction:

Restricted for use by site license