PROBLEM TO BE SOLVED: To provide, in a wheel independent drive type vehicle, a drive control device for the wheel independent drive type vehicle, which prevents that behavior of a vehicle becomes unstable due to overspeed of one driving wheel.SOLUTION: A driving control device is mounted on a vehicle including left and right motors 6 for individually driving left and right driving wheels. The driving control device includes an ECU 21 to generate and output a command torque, and an inverter device 22. A rotation speed detection section 34 detects a rotation speed of the left and right motors 6. An overspeed prevention control section 35 changes the command torque to the left and right motors 6 so as to reduce the rotation speed of the left and right motors 6 when the rotation speed of at least one of the left and right motors 6 exceeds a predetermined rotation speed.SELECTED DRAWING: Figure 3

    【課題】車輪独立駆動式車両において、一方の駆動輪の過回転により車両の挙動が不安定化することを抑制する、車輪独立駆動式車両の駆動制御装置を提供する。【解決手段】駆動制御装置は、左右の駆動輪を個別に駆動する左右のモータ6を備えた車両に搭載され、指令トルクを生成し出力するECU21と、インバータ装置22とを備える。回転速度検出部34は、左右のモータ6の回転速度を検出し、過回転防止制御部35は、左右のモータ6の少なくともいずれか一方の回転速度が定められた回転速度を超えたとき、左右のモータ6の回転速度を抑制するように、左右のモータ6への指令トルクを変更する。【選択図】図3


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    Title :

    DRIVE CONTROL DEVICE FOR WHEEL INDEPENDENT DRIVE TYPE VEHICLE


    Additional title:

    車輪独立駆動式車両の駆動制御装置


    Contributors:

    Publication date :

    2017-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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