To provide a vibration suppression method for an electric vehicle, which can more effectively suppress vibrations of the electric vehicle.SOLUTION: In an electric vehicle including a motor suspension system and a suspension 26 for supporting a vehicle 20, a drive system twisting motion equation and a vehicle translating motion equation are derived, a linear state equation reflecting twisting motion and translating motion is derived on the basis of the drive system twisting motion equation and the vehicle translating motion equation, an optimal regulator is applied to the linear state equation to derive a state feedback gain, and the vehicle is subjected to state feedback control with the state feedback gain.SELECTED DRAWING: Figure 1
【課題】電動車両の振動をより効果的に抑制できる電動車両の振動抑制方法を提供する。【解決手段】モータ懸架系と、車両20を支持するサスペンション26と、含む電動車両において、駆動系捩り運動方程式および車両並進運動方程式を導出し、前記駆動系捩り運動方程式および前記車両並進運動方程式に基づいて、捩り運動および並進運動を反映した線形状態方程式を導出し、前記線形状態方程式に、最適レギュレータを適用し、状態フィードバックゲインを導出し、前記状態フィードバックゲインで、前記車両を状態フィードバック制御する。【選択図】図1
VIBRATION SUPPRESSION METHOD FOR ELECTRIC VEHICLE
電動車両の振動抑制方法
29.11.2024
Patent
Elektronische Ressource
Japanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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