초록 ▼

A hybrid drive system for a motor vehicle, including an engine operated by combustion of a fuel, a first motor/generator, a distributing mechanism for mechanically distributing an output of the engine to the first motor/generator and an output member, a second motor/generator whose rotary force is t

A hybrid drive system for a motor vehicle, including an engine operated by combustion of a fuel, a first motor/generator, a distributing mechanism for mechanically distributing an output of the engine to the first motor/generator and an output member, a second motor/generator whose rotary force is transferred to a power transmitting path between the output member and a drive wheel of the motor vehicle, and wherein an engine starting device is provided for operating the first motor/generator to crank the engine through the distributing mechanism, for thereby starting the engine.

대표청구항 ▼

[ What is claimed is:] [1.] A hybrid drive system for a motor vehicle, comprising:an engine operated by combustion of a fuel;a first motor/generator;a distributing mechanism for mechanically distributing an output of the engine to the first motor/generator and an output member operatively connected

[ What is claimed is:] [1.] A hybrid drive system for a motor vehicle, comprising:an engine operated by combustion of a fuel;a first motor/generator;a distributing mechanism for mechanically distributing an output of the engine to the first motor/generator and an output member operatively connected to a drive wheel of the motor vehicle;a second motor/generator whose rotary force is transferred to a power transmitting path between the output member and said drive wheel;engine starting means for operating said first motor/generator to crank said engine through said distributing mechanism, for thereby starting said engine; anddrive force variation restricting means for automatically restricting a variation in a vehicle drive force due to a reaction force which acts on said output member upon starting of said engine by said engine starting means;wherein said drive force variation restricting means comprises engine start motor control means for controlling said second motor/generator so as to offset said variation in the vehicle drive force upon starting of said engine by said engine starting means.