초록 ▼

A control system for a hybrid vehicle with an engine for producing a driving force for the vehicle, a motor for producing an assist driving force to assist the output from the engine, and a power storage unit for supplying electric energy to the motor and storing regenerated energy produced by regen

A control system for a hybrid vehicle with an engine for producing a driving force for the vehicle, a motor for producing an assist driving force to assist the output from the engine, and a power storage unit for supplying electric energy to the motor and storing regenerated energy produced by regeneration of the motor when the vehicle decelerates. The control system includes a charge zone determining device for determining whether a state of charge (SOC) is within the normal use range, temporary use range, over-discharge range, or over-charge range; a generation mode selector for selecting one of a normal generation mode corresponding to normal use zone, a low generation mode corresponding to temporary use zone, a high generation mode corresponding to over-discharge zone, and a generation stop mode corresponding to over-charge zone, based on the determination by the charge zone determining device; and a generation amount setter for setting the amount of electric power generation corresponding to each mode.

대표청구항 ▼

[ What is claimed is:] [1.]1. A control system for a hybrid vehicle with an engine for producing a driving force for said vehicle, a motor for producing an assist driving force to assist the output from said engine, and a power storage unit for supplying electric energy to said motor and storing reg

[ What is claimed is:] [1.]1. A control system for a hybrid vehicle with an engine for producing a driving force for said vehicle, a motor for producing an assist driving force to assist the output from said engine, and a power storage unit for supplying electric energy to said motor and storing regenerated energy produced by regeneration of said motor when said vehicle decelerates, said control system comprising:a charge zone determining device for determining whether a state of charge is within a normal use zone; a temporary use zone; an over-discharge zone, or an over-charge zone;a generation mode selector for selecting one of a normal generation mode corresponding to said normal use zone, a low generation mode corresponding to said temporary use zone, a high generation mode corresponding to said over-discharge zone, and a generation stop mode corresponding to said over-charge zone, based on the determination by said charge zone determining device; anda generation amount setter for setting the amount of electric power generation corresponding to each mode.