Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1990-11-09
1992-05-19
Stephan, Steven L.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
320 62, 320 64, 180 652, 322 29, H02J 732, B60L 1112
Patent
active
051151839
ABSTRACT:
A battery charging system for a motor-generator, having a generator for charging a battery, and an engine for driving the generator, comprises a generator speed sensor for detecting a generator speed of the generator; and an engine speed control circuit for controlling an engine speed of the engine in the manner that the generator speed is set to a predetermined speed. The system can improve a charged efficiency and a long-life battery by charging the battery to control a speed of the generator so as to perform a feedback control of the engine without keeping the engine speed at a constant speed, and by adaptively controlling the battery by detecting gases occurring in the battery, namely, a gassing.
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Kyoukane Yasuaki
Nagano Toshihiro
Dougherty Thomas M.
Fuji Jukogyo Kabushiki Kaisha
Stephan Steven L.
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