Active stabilizer bar control method and system
By collecting tire pressure signals to determine the working mode of the active stabilizer bar, the control logic is simplified, the response speed of the active stabilizer bar is improved, and the comfort and handling stability of the car are enhanced.
CN119704960BActive Publication Date: 2025-09-19FAW CAR CO LTD
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Patent Information
- Application Number
- CN202510102164.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-01-22
AI Technical Summary
Technical Problem
Existing active stabilizer bar control methods are complex, use a large number of sensors, and are unable to quickly respond to the vehicle's driving status, affecting the vehicle's comfort and handling stability.
Method used
By collecting the tire pressure signals of the left and right tires and combining them with the tire pressure signals to determine the working mode of the active stabilizer bar, the connection or disconnection of the bar can be achieved, simplifying the control logic.
Benefits of technology
The response speed of the active stabilizer bar is improved, making it suitable for various driving conditions and enhancing the comfort and handling stability of the vehicle.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention belongs to the technical field of intelligent chassis control, and specifically relates to a control method and system for an active stabilizer bar; if the tire pressure difference between the left and right tires exceeds a specified range, a connection signal is transmitted to a control module of the active stabilizer bar, and the control module of the active stabilizer bar controls the connection of the left and right rod bodies to achieve the connection of the entire active stabilizer bar and control the active stabilizer bar to function; if the tire pressure difference between the left and right tires is close, a disconnection signal is transmitted to the control module of the active stabilizer bar, and the control module of the active stabilizer bar controls the disconnection of the left and right rod bodies to achieve the disconnection of the entire active stabilizer bar; the present invention combines the use of the active stabilizer bar with the tire pressure signal, and the front and rear active stabilizer bars can respectively cooperate with the left and right tires of the front and rear axles, so that the active stabilizer bar can react faster, and it is simpler to judge and determine the working mode of the active stabilizer bar by collecting the tire pressure signal.
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