PROBLEM TO BE SOLVED: To suppress an excess rotation of a first motor when an automobile is moved in reverse.SOLUTION: In a control scheme in which an upper limit rotation speed Nm1 max of a first motor is set so as to allow a higher rotation speed when a shift position SP is at an R-position than when the shift position is at a D-position within a range of less than an excessive rotation-determining speed of the first motor, upper-limit torque Tm1 max is set so that a rotation speed Nm1 of the first motor is decreased from the upper limit rotation speed Nm1 max in a greater degree with the shift position SP at the R-position than with the shift position at the D-position, when a rotation speed Nm1 of the first motor approaches the upper limit rotation speed Nm1 max. Further, a torque instruction of the first motor is set within the upper-limit torque Tm1 max so as to control the first motor.

    【課題】後進時に第1モータが過回転となるのを抑制する。【解決手段】第1モータの過回転判定用回転数未満の範囲内でシフトポジションSPがRポジションのときにDポジションのときより高くなるように第1モータの上限回転数Nm1maxを設定するものにおいて、シフトポジションSPがRポジションのときには、Dポジションのときより、第1モータの回転数Nm1が上限回転数Nm1maxに接近したときに第1モータの回転数Nm1を上限回転数Nm1maxに対して大きく低下させるように上限トルクTm1maxを設定し、この上限トルクTm1maxの範囲内で第1モータのトルク指令を設定して第1モータを制御する。【選択図】図3


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    Title :

    HYBRID-AUTOMOBILE CONTROL APPARATUS


    Additional title:

    ハイブリッド自動車の制御装置


    Contributors:

    Publication date :

    2015-11-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / 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



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