Vehicle control device
By using the vehicle speed and driving source rotation speed determination method in the vehicle control device, the shortcomings in the vehicle speed detection system abnormality determination in the prior art are solved, appropriate and rapid judgment in a continuously variable transmission vehicle are achieved, and judgment efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202311240979.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-25
- Publication Date
- 2025-03-25
AI Technical Summary
In vehicles equipped with continuous variable transmissions, the prior art fails to effectively determine whether there is an abnormality in the vehicle speed detection system, and the determination process is not rapid enough.
By providing a control unit in the vehicle control device, the vehicle speed and the rotation speed of the driving source are determined by the vehicle speed and the driving source. Only when the output corresponding value corresponding to the output of the driving source does not exceed the first predetermined value, an abnormality determination process is performed.
It is possible to appropriately and quickly determine whether there is an abnormality in the vehicle speed detection system in a vehicle equipped with a continuous variable transmission, and improve the efficiency and accuracy of the determination process.