PROBLEM TO BE SOLVED: To provide a vehicular parking lock control apparatus for suppressing occurrence of shock due to unsmooth decrease of vehicular speed in a low-speed zone when a parking lock apparatus is activated.SOLUTION: In a case where a vehicular speed V is equal to or higher than a pre-set vehicular speed determination value V2, regenerative brake control S9 is performed, whereas in a case where the vehicular speed V is less than the vehicular speed determination value V2, motor lock control S10 is performed for suppressing a rotation of a rotor by causing a motor to generate a DC magnetic field from the stator. In motor lock control, required brake torque is determined by controlling of an excitation current, and therefore the required brake torque is accurately determined.SELECTED DRAWING: Figure 12

    【課題】パーキングロック装置の作動に際して低車速域での車速の低下がスムーズではないことにより生じるショックの発生を抑制する車両用パーキングロック制御装置を提供する。【解決手段】車速Vが予め設定された車速判定値V2以上の場合には、回生ブレーキ制御S9を実施し、車速Vが車速判定値V2未満である場合には、電動機の固定子から直流磁界を発生させて回転子の回転を抑制する電動機ロック制御S10を実施する。電動機ロック制御は、要求制動トルクが励磁電流の制御で決定されるため、要求制動トルクが精度良く決定される。【選択図】図12


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    Title :

    VEHICULAR PARKING LOCK CONTROL APPARATUS


    Additional title:

    車両用パーキングロック制御装置


    Contributors:

    Publication date :

    2016-05-19


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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 / F16H Getriebe , GEARING



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