초록 ▼

In an economy running mode, auxiliary machines are operated by a motor generator in a state where the engine is stopped so as to reduce electric power consumption. The motor generator, the engine and the auxiliary machines are connected through pulleys and belts. Moreover, a clutch is provided for s

In an economy running mode, auxiliary machines are operated by a motor generator in a state where the engine is stopped so as to reduce electric power consumption. The motor generator, the engine and the auxiliary machines are connected through pulleys and belts. Moreover, a clutch is provided for switching enabling/disabling of power transmission between the motor generator and the engine. A battery is connected to the motor generator through an inverter. When the engine is stopped, the clutch is disengaged and the auxiliary machines are operated by the motor generator.

대표청구항 ▼

[ What is claimed is:] [1.] A power train system for a vehicle comprising:an engine operable in an economy running mode;a motor generator;an auxiliary machine that receives power from the motor generator when the engine is operating in the economy running mode;a clutch between the motor generator an

[ What is claimed is:] [1.] A power train system for a vehicle comprising:an engine operable in an economy running mode;a motor generator;an auxiliary machine that receives power from the motor generator when the engine is operating in the economy running mode;a clutch between the motor generator and the engine;a switch provided inside the vehicle that is operable to produce a signal to selectively activate the economy running mode; anda controller that operates the motor generator to supply power to the auxiliary machine during the economy running mode while disabling the clutch to prevent power from being transferred from the motor generator to the engine when the switch is operated to send to the controller the signal to activate the economy running mode.