1 option
Friction Compensation Control Method Research of Electric Power Steering System ASCL, Jilin University
- Format:
- Conference/Event
- Author/Creator:
- Liu, Liu, author.
- 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:
- A new electric power steering system (EPS) dynamic friction model based on normalized Bouc-Wen model is given, as well as its structure form and model features. In addition, experimental method is used to identify corresponding parameters. In order to improve road feel feedback, this paper analyzes the shortcoming of traditional constant friction compensation control method and proposes a variable friction compensation control method which the friction compensation current changes according to the assist characteristic gain. Through simulation and real vehicle test verification, variable friction compensation control method eliminates the effect of basic assist characteristic, and improves the driver's road feel under high speed
- Notes:
- Vendor supplied data
- Publisher Number:
- 2016-01-1545
- Access Restriction:
- Restricted for use by site license
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