Electric vehicle control device

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Electric vehicle

Reexamination Certificate

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C477S002000, C180S065210

Reexamination Certificate

active

08082073

ABSTRACT:
A loss reduction module of an electric vehicle control device has a function to limit a torque to not exceed a constant loss characteristic and issue a torque instruction if a requested torque exceeds the constant loss characteristic when an ecology switch is turned ON and low fuel consumption travel is instructed. More specifically, when a requested torque exceeding the constant loss characteristic is input, a torque limit is applied to a point on the constant loss characteristic. Accordingly, the torque instruction is output as a torque which is suppressed more than a characteristic curve obtained by combining the constant loss characteristic and a characteristic indicating the relationship between the torque and the number of rotations during normal travel.

REFERENCES:
patent: 7280895 (2007-10-01), Mabuchi et al.
patent: 2006/0036357 (2006-02-01), Isono et al.
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patent: A-2006-144641 (2006-06-01), None
patent: A-2006-151039 (2006-06-01), None
patent: A-2006-345677 (2006-12-01), None
Chinese Office Action issued in Chinese Application No. 200880001313.1 on Oct. 27, 2010 (with translation).

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