Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Electric vehicle
Reexamination Certificate
2011-05-31
2011-05-31
Hellner, Mark (Department: 3663)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Electric vehicle
C180S065100
Reexamination Certificate
active
07953525
ABSTRACT:
In an electrical powered vehicle including a control device for generating an input/output power command value for a power storage device and a control device for controlling a power conversion device and a rotating electric machine, provided separately, when there is a sudden change in the rotational speed of a rotating electric machine, the input/output power command value of a power storage device intrinsically set by an HV-ECU is corrected corresponding to the change in the rotational speed of the rotating electric machine by a control device MG-ECU detecting the rotational speed of the rotating electric machine, without having to wait for modification of the input/output power command value from the HV-ECU. Accordingly, there can be prevented excessive charging and excessive discharging of a power storage device induced by delay in modifying the input/output power command value caused by transmission delay between control devices when the rotational speed of the rotating electric machine suddenly changes.
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Decision to Grant Patent in JP 2008/266565.
Kato Hiroaki
Katoh Satoru
Nakamura Makoto
Oyobe Hichirosai
Saida Hideaki
Diacou Ari M
Gifford Krass Sprinkle Anderson & Citkowski P.C.
Hellner Mark
Toyota Jidosha & Kabushiki Kaisha
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