PROBLEM TO BE SOLVED: To improve acceleration feeling in vehicle start, while suppressing increase of cost and axial dimension around an engine.SOLUTION: A transmission controller 12 increases rotational speed of an engine 5 and torque converter 6 with a forward clutch 7b for a belt type continuously variable transmission 1 made into a release state or slip state, the forward clutch provided on a downstream side of the torque converter 6; after that, transmits to a driving wheel 50 rotation energy of the engine 5 and torque converter 6 whose rotation speed is increased by increasing fastening force of the forward clutch 7b; and increases acceleration occurring in a vehicle 100.SELECTED DRAWING: Figure 1

    【課題】コストアップやエンジン周りの軸方向寸法の増加を抑制しつつ、車両発進時の加速感を向上できるようにする。【解決手段】変速機コントローラ12は、トルクコンバータ6の下流側に設けられたベルト式無段変速機1用の前進クラッチ7bを解放状態又はスリップ状態としてエンジン5及びトルクコンバータ6の回転を上昇させ、その後に前進クラッチ7bの締結力を増加させて回転が上昇したエンジン5及びトルクコンバータ6の回転エネルギーを駆動輪50に伝達し、車両100に発生する加速度を上昇させる。【選択図】 図1


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    Title :

    CLUTCH CONTROL DEVICE FOR VEHICLE AND CLUTCH CONTROL METHOD FOR VEHICLE


    Additional title:

    車両のクラッチ制御装置及び車両のクラッチ制御方法


    Contributors:

    Publication date :

    2017-09-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / 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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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