Driving force distribution system for hybrid vehicles

Details Driving force distribution system for hybrid vehicles Driving force distribution system for hybrid vehicles

1990-07-31

1993-01-05

Marmor, Charles A.

Motor vehicles

Having four wheels driven

Including pump and fluid motor, or generator and electric...

180 652, 180 654, 60711, 60719, 36442401, B60K 600

Patent

active

051762137

ABSTRACT:
In a hybrid vehicle in which the front or rear set of wheels is driven by an engine (7) and the other set of wheels is driven by a motor (8), a traveling mode deciding unit (4) is provided with a table for deciding engine throttle opening and motor output, with driving force being distributed in accordance with the engine throttle opening and motor output decided by referring to the table. The table decides the traveling mode based on signals from a detector (2) which detects the remaining life of a battery, a vehicle velocity sensor (1) and an accelerator opening sensor (3). By deciding the traveling mode using such a table, it is possible to distribute driving efficiently in dependence upon the remaining life of the battery.

REFERENCES:
patent: 3503464 (1970-03-01), Yardney
patent: 3623568 (1971-11-01), Mori
patent: 4180138 (1979-12-01), Shea
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patent: 4438342 (1984-03-01), Kenyon
patent: 4533011 (1985-08-01), Heidemeyer et al.
patent: 4562894 (1986-01-01), Yang
patent: 4697660 (1987-10-01), Wu et al.
patent: 4923025 (1990-05-01), Ellers
patent: 4926329 (1990-05-01), Stelter et al.

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