Excavator operation intention prediction method, device, equipment, medium and program
By decomposing the compound handle action and using the pre-set handle expectation curve to calculate the cylinder speed and hydraulic oil flow, the operation intention is generated, which solves the problem of speed incoordination in compound actions of fully electric control excavators, improves operating accuracy and energy efficiency, and extends equipment life.
CN122332859APending Publication Date: 2026-07-03SANY HEAVY MACHINERY
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SANY HEAVY MACHINERY
- Filing Date
- 2026-03-16
- Publication Date
- 2026-07-03
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Figure CN122332859A_ABST
Abstract
This application provides a method, apparatus, device, medium, and program for predicting the operating intent of an excavator. This application relates to the field of excavator operating intent prediction. The method includes: acquiring a composite handle movement of the excavator; decomposing the composite handle movement into multiple handle electrical signals; acquiring each handle electrical signal and its corresponding target movement; based on a pre-set handle expectation curve, obtaining the cylinder speed and hydraulic oil flow rate required for the excavator to achieve each target movement according to each handle electrical signal and the target movement; and determining the excavator's operating intent based on the cylinder speed and hydraulic oil flow rate of the multiple target movements. This method achieves the technical effect of identifying the excavator's operating intent based on handle electrical signals.
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