Method for in-system auto zeroing of a torque sensor in an...

Details Method for in-system auto zeroing of a torque sensor in an... Method for in-system auto zeroing of a torque sensor in an...

2007-05-01

2007-05-01

Barlow, John (Department: 2863)

Data processing: measuring, calibrating, or testing

Calibration or correction system

Zeroing

C701S084000, C701S087000, C701S090000, C180S197000, C477S110000

Reexamination Certificate

active

11314677

ABSTRACT:
The invention relates to torque sensors or more particularly to automotive torque sensors which measure the torque transmitted at one or more positions within an automotive power train. The invention provides a method for zeroing an automotive power train torque sensor while a vehicle is moving during the zero torque condition.

REFERENCES:
patent: 4220058 (1980-09-01), Petzold
patent: 5169365 (1992-12-01), Friedmann
patent: 6827167 (2004-12-01), Cikanek et al.
patent: 2003/0183431 (2003-10-01), Cikanek et al.
patent: 2004/0064233 (2004-04-01), Iida
patent: 2005/0101435 (2005-05-01), Cowan
Jurgen, Ronald K.Automotive Electronics Handook, McGraw-Hill, Inc., 2nded., pp. 9.1-7. 1999.

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