Invention Grant
- Patent Title: Differential limiting control device for vehicle
- Patent Title (中): 车辆差速控制装置
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Application No.: US11704965Application Date: 2007-02-12
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Publication No.: US08285450B2Publication Date: 2012-10-09
- Inventor: Yuichi Ushiroda , Kaoru Sawase , Yusuke Fujii
- Applicant: Yuichi Ushiroda , Kaoru Sawase , Yusuke Fujii
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Current Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2006-060855 20060307
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00

Abstract:
A differential limiting control device for a vehicle calculates a yaw rate correspondence control amount according to deviation between actual yaw rate and target yaw rate when a vehicle turns, and also judges the vehicle's steering characteristic of the moment and magnitude relation between wheel speeds of right and left front wheels. The differential limiting control device then applies compensation toward an increase or decrease side based on a yaw rate correspondence control amount to a base control amount according to a combination of the steering characteristic and the magnitude relation between the wheel speeds, and controls a differential limiting force between the right and left front wheels based upon a final control amount obtained after the compensation.
Public/Granted literature
- US20070213913A1 Differential limiting control device for vehicle Public/Granted day:2007-09-13
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