Electrically operated vehicle drive controller, electrically...

Details Electrically operated vehicle drive controller, electrically... Electrically operated vehicle drive controller, electrically...

2005-03-03

2010-06-22

Black, Thomas G (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Electric vehicle

C180S065100, C180S065210, C180S065310

Reexamination Certificate

active

07742851

ABSTRACT:
An apparatus and a method to stably run an electrically operated vehicle is disclosed. The invention has an electric generator target torque calculation processor for calculating electric generator target torque showing a target value of electric generator torque by feedback control for performing at least integral control; a determination processor for calculating an integral term correction determining value on the basis of an integral term component of the electric generator target torque in the integral control; and a drive motor target torque calculation processor for calculating drive motor target torque showing a target value of drive motor torque on the basis of the integral term correction determining value. Since the drive motor target torque is calculated on the basis of the integral term correction determining value, no error is generated in the drive motor target torque and the electrically operated vehicle is stably run.

REFERENCES:
patent: 5294871 (1994-03-01), Imaseki
patent: 6260644 (2001-07-01), Otsu
patent: 7010400 (2006-03-01), Hisada et al.
patent: 7353094 (2008-04-01), Okoshi et al.
patent: 9-170533 (1997-06-01), None
patent: 2000-087777 (2000-03-01), None
patent: 2000-87777 (2000-03-01), None
JP 2004-070903 Notification of Reasons for Refusal, Written Argument and Written Amendment.
JP 2004-070904 Notification of Reasons for Refusal and Written Amendment.
JP 2000-087777 Translation.
JP 2000-324615 Translation.
JP 9048334 Translation.

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