ACCELERATOR DEVICE
To provide an accelerator device capable of properly giving reaction force.SOLUTION: An accelerator device 1 includes a pedal lever 20, a motor 31, a power transmission mechanism 40, and a control portion 60. The pedal lever 20 can operate according to stepping-on. The motor 31 generates driving for...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide an accelerator device capable of properly giving reaction force.SOLUTION: An accelerator device 1 includes a pedal lever 20, a motor 31, a power transmission mechanism 40, and a control portion 60. The pedal lever 20 can operate according to stepping-on. The motor 31 generates driving force by energizing. The power transmission mechanism 40 transmits the driving force of the motor 31 to the pedal lever 20, and gives reaction force that is force in an opposite direction to a stepping-on direction of the pedal lever 20. The control portion 60 has a reaction force control portion 65 that controls the motor 31 to control the reaction force to be given to the pedal lever 20. The reaction force control portion 65 performs reaction decreasing control that holds initial reaction force F0 during a reaction force holding time Xh after the start of giving the reaction force, and decreases the reaction force by a time function after the reaction holding time Xh has passed.SELECTED DRAWING: Figure 1
【課題】反力を適切に付与可能なアクセル装置を提供する。【解決手段】アクセル装置1は、ペダルレバー20と、モータ31と、動力伝達機構40と、制御部60と、を備える。ペダルレバー20は、踏み込みに応じて動作可能である。モータ31は、通電により駆動力を発生させる。動力伝達機構40は、モータ31の駆動力をペダルレバー20に伝達して、ペダルレバー20の踏込方向とは反対方向の力である反力を付与する。制御部60は、モータ31を制御することで、ペダルレバー20に付与する反力を制御する反力制御部65を有する。反力制御部65は、反力付与開始から反力保持時間Xhの間、初期反力F0を保持し、反力保持時間Xhが経過した後、時間関数にて反力を減少させる反力減少制御を行う。【選択図】 図1 |
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