Control device for electrical power steering system

Details Control device for electrical power steering system Control device for electrical power steering system

2007-02-01

2010-12-14

Tran, Khoi (Department: 3664)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Vehicle subsystem or accessory control

C701S042000, C701S043000, C701S044000, C701S045000

Reexamination Certificate

active

07853378

ABSTRACT:
In a steering system having a variable gear transmission system and an electrical power steering system, respective compensation amounts for first and second electric motors are produced by a first mathematical model. The compensation amounts are added to command values (v1, v2) to generate final command signals (igref, ipref) to the respective electric motors. According to the above structure and operation, a mutual interference between two control systems can be suppressed.

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Kentaro Torii, Thesis dated Feb. 3, 2006 with partial English translation.

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