PROBLEM TO BE SOLVED: To smoothly and quickly switch the running of a vehicle to normal running which uses a drive source from running which uses the rotational energy of a flywheel.SOLUTION: A flywheel regeneration system comprises: a transmission 3 whose input part is connected to a driving source and whose output part is connected to driving wheels; a flywheel 2 which regenerates the running energy of a vehicle to rotational energy; a first friction fastening element 92 which is interposed between the flywheel 2 and the input part; a second friction fastening element 91 which is interposed between the driving source and the input part; a motor generator 20 which is connected to the flywheel 2 so as to be capable of transmitting power; and a control part which fastens the first friction fastening element 92 and releases the second friction fastening element 91 in the regenerative energy running that uses the rotational energy of the flywheel 2, and which fastens the second friction fastening element 91 and releases the first friction fastening element 92 in the normal running that uses a driving force of the driving source. The control part controls the motor generator 20 to reduce rotational speed difference of the second friction fastening element 91 prior to the fastening of the second friction fastening element 91 upon switching to the normal running from the regenerative energy running.

    【課題】車両の走行をフライホイールの回転エネルギを利用した走行から駆動源による通常走行に円滑且つ速やかに切り替える。【解決手段】入力部が駆動源に出力部が駆動輪に接続された変速機3と、車両の走行エネルギを回転エネルギに回生するフライホイール2と、フライホイール2と入力部との間に介装された第1の摩擦締結要素92と、駆動源と入力部との間に介装された第2の摩擦締結要素91と、フライホイール2に動力伝達可能に接続されたモータジェネレータ20と、第1の摩擦締結要素92を締結し第2の摩擦締結要素91を解放してフライホイール2の回転エネルギを利用した回生エネルギ走行から、第2の摩擦締結要素91を締結し第1の摩擦締結要素92を解放して駆動源の駆動力を利用した通常走行への切替時には、モータジェネレータ20を制御して、第2の摩擦締結要素91を締結する前に第2の摩擦締結要素91の回転速度差を低減させる。【選択図】図1


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    Title :

    FLYWHEEL TYPE REGENERATION SYSTEM


    Additional title:

    フライホイール式回生システム


    Contributors:

    Publication date :

    2015-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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