Electric generation control system for hybrid vehicle

Electricity: single generator systems – With physical starting and/or stopping of the generator – Automatic in response to predetermined conditions

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322 12, 322 13, 318139, 318153, 290 50, 180 652, H02P 900, F02N 1100

Patent

active

056083084

ABSTRACT:
The opening of the intake air control valve of an engine which actuates a generator on a hybrid vehicle is basically controlled by an intake air control valve control assembly to cause the engine to produce a power output corresponding to a target generated output which is determined by a target generated output setting assembly based on an operating condition of the hybrid vehicle. When regenerative braking of a propulsive electric motor is detected by a regenerative braking detector, the opening of the intake air control valve is corrected in a direction to decrease. Even when the load on the engine drops sharply or is greatly reduced by regenerative braking of the propulsive electric motor, the engine is prevented from racing, and from discharging unwanted exhaust emissions and also from suffering undue vibrations.

REFERENCES:
patent: 3792327 (1974-02-01), Waldorf
patent: 5251588 (1993-10-01), Tsujii et al.
patent: 5264764 (1993-11-01), Kuang
patent: 5345761 (1994-09-01), King et al.
patent: 5428274 (1995-06-01), Furutani et al.
patent: 5450324 (1995-09-01), Cikanek
patent: 5473228 (1995-12-01), Nii
English language Abstract of JP 3-169203.

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