Electricity: motive power systems – Battery-fed motor systems
Reexamination Certificate
2006-12-14
2009-12-15
Ro, Bentsu (Department: 2837)
Electricity: motive power systems
Battery-fed motor systems
C318S140000, C318S141000, C318S432000
Reexamination Certificate
active
07633247
ABSTRACT:
According to the invention, there is provided a control apparatus for a motor generator of a hybrid vehicle. The control apparatus includes a determiner, a comparator, and a controller. The determiner works to determine values of a first and a second parameter, which are defined in the same unit and respectively representative of economic benefits obtainable by operating the motor generator in generator and motor modes. The comparator works to compare the determined values of the first and second parameters. The controller works to control the motor generator to operate in the generator mode when the value of the first parameter is greater than that of the second parameter and in the motor mode when the value of the second parameter is greater than that of the first parameter. With such a configuration, the control apparatus can economically shift operation of the motor generator between the generator and motor modes.
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Denso Corporation
Oliff & Berridg,e PLC
Paul Anthony M
Ro Bentsu
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