초록 ▼

Apparatus for controlling a vehicle hybrid drive system having a transmission disposed between a vehicle drive wheel and an assembly of an engine and a motor/generator, the apparatus including a torque reduction control device for reducing an input torque of the transmission during a shifting action

Apparatus for controlling a vehicle hybrid drive system having a transmission disposed between a vehicle drive wheel and an assembly of an engine and a motor/generator, the apparatus including a torque reduction control device for reducing an input torque of the transmission during a shifting action of the transmission, wherein the torque reduction control device includes a first torque reducing device for reducing the input torque by controlling the engine, a second torque reducing device for reducing the input torque by controlling the motor/generator, and a torque reduction mode selecting device for enabling the first torque reducing device and/or the second torque reducing device to operate to reduce the input torque, according to a predetermined selecting condition.

대표청구항 ▼

[ What is claimed is:] [1.] An apparatus for controlling a hybrid drive system of a motor vehicle having an engine operated by combustion of a fuel, a motor/generator, and a transmission disposed between a drive wheel of the vehicle and an assembly of said engine and said motor/generator, said appar

[ What is claimed is:] [1.] An apparatus for controlling a hybrid drive system of a motor vehicle having an engine operated by combustion of a fuel, a motor/generator, and a transmission disposed between a drive wheel of the vehicle and an assembly of said engine and said motor/generator, said apparatus comprising torque reduction control means for reducing an input torque of said transmission during a shifting action of said transmission, when a predetermined torque reducing condition is satisfied, said apparatus being characterized in that said torque reduction control means comprises:first torque reducing means for reducing said input torque of said transmission by controlling said engine;second torque reducing means for reducing said input torque of said transmission by controlling said motor/generator; andtorque reduction mode selecting means for enabling at least one of said first and second torque reducing means to operate to reduce said input torque, according to a predetermined selecting condition.