PROBLEM TO BE SOLVED: To simplify a temperature regulating system of a power storage device and a motor generator.SOLUTION: A vehicular deceleration regeneration device includes a hydraulic circuit 19 comprising: a low pressure oil passage 25 which connects a reservoir 23 storing hydraulic oil with hydraulic pressure P/M 5; a high pressure oil passage 27 which connects the hydraulic pressure P/M 5 with an accumulator 21; and a return oil passage 29 which is branched from the high pressure oil passage 27 and returns hydraulic oil to the accumulator 21. An M/G 3, an inverter 15, a battery 17, and a radiator 31 installed at an upstream side of the M/G 3 are arranged in the return oil passage 29. The branch point of the return oil passage 29 and the high pressure oil passage 27 includes an oil distribution valve unit 37 that changes a distribution rate which is a rate to respectively distribute hydraulic oil into the hydraulic pressure P/M 5, the accumulator 21 and the radiator 31.

    【課題】蓄電装置及び電動発電機の温度調整システムを簡素にする。【解決手段】作動油を貯留するリザーバ23と油圧P/M5とを繋ぐ低圧油路25と、油圧P/M5とアキュムレータ21とを繋ぐ高圧油路27と、高圧油路27から分岐して作動油をアキュムレータ21に戻す戻し油路29と、を有する油圧回路19を備えている。戻し油路29上には、M/G3と、インバータ15と、バッテリ17と、M/G3の上流側に設けられたラジエータ31と、が配置され、戻し油路29と高圧油路27との分岐点には、作動油を油圧P/M5、アキュムレータ21及びラジエータ31にそれぞれ分配する分配率を変化させるオイル分配バルブユニット37が設けられている。【選択図】図1


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    Title :

    VEHICULAR DECELERATION REGENERATION DEVICE


    Additional title:

    車両用減速回生装置


    Contributors:

    Publication date :

    2015-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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