HYBRID SYSTEM AND HYBRID VEHICLE
PROBLEM TO BE SOLVED: To provide a hybrid system and a hybrid vehicle capable of electrically driving accessories for reducing horsepower required for driving the accessories in an internal combustion engine and a power generator, enhancing drive efficiency of the accessories, and suppressing cost i...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a hybrid system and a hybrid vehicle capable of electrically driving accessories for reducing horsepower required for driving the accessories in an internal combustion engine and a power generator, enhancing drive efficiency of the accessories, and suppressing cost increased due to electrical driving of the accessories.SOLUTION: A hybrid system 2 has an engine 10 and a power generator 21. A crank shaft 15 of the engine 10 has a CVT (power transmission mechanism for power generator) 16, and the power generator 21 is coupled to the CVT 16. A power transmission mechanism 28 for accessory is disposed on a motor 27 for accessory which is driven by power generated by the power generator, and plural accessories 26A-26E are coupled to the power transmission mechanism 28 for accessory. A rotation ratio of the power transmission mechanism 28 for accessory and the motor 27 for accessory is determined for each of the accessories 26A-26E.
【課題】内燃機関と電動発電機における補機を駆動するための馬力を軽減するために補機を電動駆動し、各補機の駆動効率を高めることができると共に、補機の電動駆動化によって増加するコストを抑制することができるハイブリッドシステムとハイブリッド車両を提供する。【解決手段】エンジン10と電動発電機21を有するハイブリッドシステム2において、エンジン10のクランク軸15にCVT(電動発電機用動力伝達機構)16を設け、CVT16に電動発電機21を連結すると共に、電動発電機21で発電された電力で駆動する補機用電動機27に補機用動力伝達機構28を設け、補機用動力伝達機構28に複数の補機26A〜26Eを連結し、補機用動力伝達機構28の補機用電動機27との回転比が、補機26A〜26Eごとに定められるように構成する。【選択図】図1 |
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