Steering control system and method for loader handle and loader
By combining the angular displacement acquisition unit and the electronic control unit in the loader's steering system, the valve core opening of the electronic control valve is precisely adjusted, solving the problem of insufficient steering control accuracy and stability in the loader and achieving efficient steering control.
CN121106468APending Publication Date: 2025-12-12GUANGXI LIUGONG MASCH CO LTD
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Patent Information
- Application Number
- CN202511410709.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2025-12-12
AI Technical Summary
Technical Problem
The existing loader handle steering system has insufficient control precision, poor response, high labor intensity for operators, and unstable steering control.
Method used
The system employs a combination of a steering handle, an angular displacement acquisition unit, an electronic control unit, and an electronically controlled valve. The angular displacement acquisition unit obtains the actual steering angle, and the electronic control unit calculates the angle difference and drives the electronically controlled valve to adjust the steering angle, thereby achieving precise steering control.
Benefits of technology
It improves the precision and stability of the loader's steering control, reduces the labor intensity of operators, and increases work efficiency.
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Smart Images
Figure CN121106468A_ABST
Abstract
The invention discloses a loader handle steering control system and method and a loader. The loader handle steering control system comprises a steering handle and at least one steering control module, wherein the steering handle is in communication connection with the steering control module; the steering control module comprises an angular displacement acquisition unit, an electronic control unit and an electronic control valve; the electronic control unit, the steering handle, the angular displacement acquisition unit and the electronic control valve are in communication connection; the angular displacement obtaining unit is used for obtaining the valve element angle of the electric control valve. The steering handle is used for rotating a target steering angle according to operation actions of a user; the electronic control unit is used for generating a driving instruction according to the angle difference between the target steering angle and the valve element angle, and the electronic control valve is used for adjusting the position of the valve element according to the driving instruction so as to adjust the steering angle of the loader. According to the technical scheme, closed-loop control over steering of the electromagnetic valve is achieved, and the precision and stability of steering control are improved.
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