To prevent deterioration of responsiveness in calculating a computed angular velocity, although the computed angular velocity is calculated by differentiating a detected steering angle of the steering angle detection means, and eliminate noise contained in output of the detected steering angle from the steering angle detection means.SOLUTION: In a steering angle and angular velocity detector, noise determination means 6d determines whether or not noise is contained in output of a detected steering angle from steering angle detection means 6, on the basis of change per prescribed time interval of the detected steering angle of the steering angle detection means 6. When determined that noise is contained in the output, a filter processing unit 6c subjects the output of the detected steering angle from the steering angle detection means 6 to prescribed filter processing.SELECTED DRAWING: Figure 3

    【課題】ステアリング角度検出手段の検出ステアリング角度を微分して演算角速度を演算する場合であっても、演算角速度の演算における応答性の低下を招くことを防止し、ステアリング角度検出手段の検出ステアリング角度の出力に含まれるノイズを除去できるようにする。【解決手段】ノイズ判定手段6dにより、ステアリング角度検出手段6による検出ステアリング角度の所定時間間隔ごとの変化に基づき、ステアリング角度検出手段6の検出ステアリング角度の出力にノイズが含まれるか否かを判定し、ノイズが含まれると判定すると、フィルタ処理部6cにより、ステアリング角度検出手段6の検出ステアリング角度の出力に所定のフィルタ処理を行う。【選択図】図3


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    Title :

    STEERING ANGLE AND ANGULAR VELOCITY DETECTOR


    Additional title:

    ステアリング角度および角速度検出装置


    Contributors:

    Publication date :

    2018-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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