具有辅助作业工具的作业车辆及控制该车辆的推进的方法

By receiving propulsion input and sensing hydraulic pressure to adjust the propulsion speed and prime mover output of the work vehicle, the problem of significant load increase in auxiliary work tools caused by changes in ground density or increased load is solved, thus improving the operability and performance of the work vehicle.

CN115217167BActive Publication Date: 2026-07-17DEERE & CO

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DEERE & CO
Filing Date
2022-02-25
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When auxiliary work tools are in motion, the load may increase significantly due to changes in ground density or increased load, which may cause the tools to stall or experience undesirable performance degradation.

Method used

By receiving propulsion input, the speed of the prime mover is determined, and the propulsion speed of the work vehicle or the output of the prime mover is adjusted according to the load of the auxiliary work tool and the propulsion speed limit to avoid overload, including sensing hydraulic pressure and using reference data to determine the load threshold.

Benefits of technology

It effectively prevents or reduces overload of auxiliary work tools and vehicles, improves the operability and performance of work vehicles, enhances operator control and comfort, and avoids tool stalling or performance degradation.

✦ Generated by Eureka AI based on patent content.

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Abstract

涉及具有辅助作业工具的作业车辆及控制该车辆的推进的方法。该作业车辆包括辅助作业工具。所述方法包括以下步骤:接收用于以推进速度来推进作业车辆的推进输入;确定被配置成推进作业车辆的原动机的原动机速度;利用基于推进输入的原动机输出来推进作业车辆;在推进作业车辆的同时操作辅助作业工具;根据辅助作业工具的操作来确定辅助作业工具载荷;确定辅助作业工具的辅助作业工具载荷是否超过辅助作业工具载荷阈值;以及如果辅助作业工具的辅助作业工具载荷超过辅助作业工具载荷阈值,则降低作业车辆的推进速度。
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