Measuring and testing – Dynamometers – Responsive to torque
Reexamination Certificate
2007-02-27
2007-02-27
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Dynamometers
Responsive to torque
C073S862326, C073S862328, C073S862331, C073S862332
Reexamination Certificate
active
11032111
ABSTRACT:
A system to diagnose a malfunction of a torque sensor in a vehicle steering system includes a voltage difference generator that outputs a voltage difference by comparing a voltage of a contact part between a temperature correcting coil and a torque detecting coil in a torque sensor for a steering system and an offset voltage generated from an offset voltage generator, a malfunction determining part that determines a malfunction by comparing a reference voltage and an output voltage of said voltage difference generator, and a controller that executes a neutral steering when a malfunction is determined in said malfunction determining part.
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patent: 5406834 (1995-04-01), Taniguchi
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patent: 5811695 (1998-09-01), Satoh et al.
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English Language Abstract of JP 8-68703.
U.S. Appl. No. 10/975,334, to Whang, filed Oct. 29, 2004.
Greenblum & Bernstein P.L.C.
Hyundai Mobis Co., Ltd.
Kirkland, III Freddie
Lefkowitz Edward
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