Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle subsystem or accessory control
Reexamination Certificate
2005-04-05
2005-04-05
Black, Thomas G. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle subsystem or accessory control
C701S042000, C180S443000, C180S446000
Reexamination Certificate
active
06876910
ABSTRACT:
To improve a steering feeling, an estimated value of static friction of a steering system is obtained by static friction computing means and a static friction compensation current is computed based on this estimated value of static friction by static friction compensation current computing means to compensate for the static friction of the steering system.
REFERENCES:
patent: 3870103 (1975-03-01), Abel
patent: 4391340 (1983-07-01), DeLorean
patent: 4527653 (1985-07-01), Agarwal et al.
patent: 4629952 (1986-12-01), Shimizu
patent: 4681181 (1987-07-01), Shimizu
patent: 4688655 (1987-08-01), Shimizu
patent: 4761595 (1988-08-01), Goor
patent: 4771843 (1988-09-01), Shimizu
patent: 4771845 (1988-09-01), Shimizu
patent: 4784002 (1988-11-01), Io
patent: 4881414 (1989-11-01), Setaka et al.
patent: 5467279 (1995-11-01), Wada et al.
patent: 5482129 (1996-01-01), Shimizu
patent: 5631833 (1997-05-01), Wada et al.
patent: 5740040 (1998-04-01), Kifuku et al.
patent: 5992557 (1999-11-01), Nakamura et al.
patent: 6102151 (2000-08-01), Shimizu et al.
patent: 6262547 (2001-07-01), Kifuku et al.
patent: 197 42 370 (1998-04-01), None
patent: 3-42235 (1991-06-01), None
patent: 4-72749 (1992-11-01), None
patent: 04-356274 (1992-12-01), None
patent: 8-175404 (1996-07-01), None
patent: 08-175404 (1996-07-01), None
Black Thomas G.
Broadhead Brian J
Mitsubishi Denki & Kabushiki Kaisha
Sughrue & Mion, PLLC
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