To improve the startability of a vehicle by effectively improving the responsiveness of start assist control.SOLUTION: A start control device of a vehicle 1 in which the torque of a drive force source 10 is transmitted to drive wheels 49L and 49R via a clutch device 20 comprises: a requirement torque acquisition unit 120 for acquiring the requirement torque of the drive force source 10; a fastening degree acquisition unit 130 for acquiring a clutch fastening degree of the clutch device 20; and a start assist control unit 140 for performing a start assist for setting a target output rotation number of the drive force source 10 on the basis of the acquired requirement torque and the clutch fastening degree at a start of the vehicle 1 which is switched from a block state in which the clutch device 20 blocks the transmission of the torque to a fastening state in which the clutch device transmits the torque, and raising an output rotation number of the drive force source 10 to the target output rotation number.SELECTED DRAWING: Figure 3

    【課題】発進アシスト制御の応答性を効果的に向上することにより、車両の発進性を向上させる。【解決手段】駆動力源10のトルクがクラッチ装置20を介して駆動輪49L,49Rに伝達される車両1の発進制御装置であって、駆動力源10の要求トルクを取得する要求トルク取得部120と、クラッチ装置20のクラッチ締結度合いを取得する締結度合い取得部130と、クラッチ装置20がトルクの伝達を遮断する断状態からトルクを伝達する締結状態に切り替えられる車両1の発進時に、取得される要求トルク及び、クラッチ締結度合いに基づいて駆動力源10の目標出力回転数を設定すると共に、駆動力源10の出力回転数を目標出力回転数へと上昇させる発進アシストを実施する発進アシスト制御部140とを備えた。【選択図】図3


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    Title :

    START CONTROL DEVICE AND START CONTROL METHOD OF VEHICLE


    Additional title:

    車両の発進制御装置及び、発進制御方法


    Contributors:
    OZAKI KAZUKI (author) / SUGAYA YUKI (author)

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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