To provide a drive force transmission device capable of recognizing driver's unintended acceleration when a driver pushes an accelerator by mistake while preventing an abrupt change in vehicle behavior.SOLUTION: A drive force transmission device transmits drive force of an engine according to operation of an accelerator to drive wheels through a clutch. The drive force transmission device: determines whether or not a driver pushes the accelerator instead of a brake by mistake on the basis of an operation state of the accelerator; and, when determining that the driver pushes the accelerator by mistake, regulates the drive force to be transmitted from the engine to the drive wheels with a transmission gear ratio of a transmission shifted to a high side.SELECTED DRAWING: Figure 2
【課題】 踏み間違い時に、車両挙動の急激な変化を抑制しつつ、運転者に踏み間違いを認識可能な駆動力伝達装置を提供する。【解決手段】 本発明では、アクセルペダルの操作に応じたエンジンの駆動力を、クラッチを介して駆動輪に伝達する駆動力伝達装置であって、アクセルペダルの操作状態に基づいて、ブレーキペダルに代えてアクセルペダルを踏み込む踏み間違えか否かを判断し、前記踏み間違えと判断した場合には、前記変速機の変速比をハイ側に変速させて、前記エンジンから前記駆動輪に伝達する駆動力を規制することとした。【選択図】 図2
DRIVE FORCE TRANSMISSION DEVICE
駆動力伝達装置
2021-06-10
Patent
Electronic Resource
Japanese
DRIVE FORCE TRANSMISSION MEMBER, AND DRIVE FORCE TRANSMISSION DEVICE
European Patent Office | 2021
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