초록 ▼

In a series-parallel hybrid vehicle, a check is made to see if there is any trouble of a clutch such as slip or overheating in an engaged state of the clutch, and upon detection of a clutch trouble, the vehicle is driven in accordance with a series hybrid type to prevent driving characteristics from

In a series-parallel hybrid vehicle, a check is made to see if there is any trouble of a clutch such as slip or overheating in an engaged state of the clutch, and upon detection of a clutch trouble, the vehicle is driven in accordance with a series hybrid type to prevent driving characteristics from being deteriorated by the clutch trouble.

대표청구항 ▼

[ What is claimed is:] [1.]1. A hybrid vehicle including:an engine for generating a vehicle driving energy;a clutch for making and breaking the transfer of a mechanical force between said engine and wheels;a generator which is driven by said engine to generate electric power;an electric energy stora

[ What is claimed is:] [1.]1. A hybrid vehicle including:an engine for generating a vehicle driving energy;a clutch for making and breaking the transfer of a mechanical force between said engine and wheels;a generator which is driven by said engine to generate electric power;an electric energy storage means for storing a generated output of said generator;a motor which generates a mechanical driving force and a braking force for the wheels through input and output of energy in said electric energy storage means; anda controller for controlling operation of said engine, said clutch, said generator, and said motor and for selectively operating the motor and the engine in either a series mode, a parallel mode, or both a series mode and a parallel mode of hybrid vehicle operation of the vehicle,wherein clutch trouble detecting means for detecting a condition indicative of trouble in said clutch is provided, and when said clutch trouble detecting means has detected a trouble in the clutch, said controller controls an operation of said clutch by operating said motor and said engine only in a series mode in which the clutch is disengaged and the wheels are driven or braked mechanically only by said motor.