Motor vehicles – Power – Electric
Reexamination Certificate
2011-08-02
2011-08-02
Walters, John D (Department: 3618)
Motor vehicles
Power
Electric
C180S309000, C060S274000, C060S287000
Reexamination Certificate
active
07987935
ABSTRACT:
When an exhaust gas switching valve is in a closed state, a target rotation speed Ne* and a target torque Te* are set in the same way as when the exhaust gas switching valve is in an open state to control an engine (S120, S130). A motor torque command Tm1*is set by using the target torque Te* corrected by a correction torque ΔT based on an engine rotation speed Ne, and also a motor torque command Tm2*is set so that a torque demand Tr* is delivered to a drive shaft to control motors MG1and MG2(S150to S230). Thereby, since the exhaust gas switching valve is in a closed state, even if the output from the engine decreases, the engine and the motors MG1and MG2can be controlled properly.
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Kenyon & Kenyon LLP
Toyota Jidosha & Kabushiki Kaisha
Walters John D
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