VEHICLE STEERING DEVICE

VEHICLE STEERING DEVICE

To provide a vehicle steering device that can ensure redundancy for steering angle.SOLUTION: When outputting an actual steering angle θr, a vehicle steering device outputs the actual steering angle θr as a steering angle θh, and when not outputting the actual steering angle θr, outputs an estimate θ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOISO TAKAYUKI, WATANABE SAKIYA, TSUBAKI TAKAHIRO, MORI KENRI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
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Beschreibung
Zusammenfassung:To provide a vehicle steering device that can ensure redundancy for steering angle.SOLUTION: When outputting an actual steering angle θr, a vehicle steering device outputs the actual steering angle θr as a steering angle θh, and when not outputting the actual steering angle θr, outputs an estimate θe, which is estimated on the basis of a motor angle θm, as a steering angle θh.SELECTED DRAWING: Figure 17 【課題】操舵角に対する冗長性を確保することができる車両用操向装置を提供すること。【解決手段】実操舵角θｒが出力されている場合に、当該実操舵角θｒを操舵角θｈとして出力し、実操舵角θｒが出力されていない場合に、モータ角θｍに基づき推定した推定値θｅを操舵角θｈとして出力する。【選択図】図１７