Control method, electronic device, medium, and program product

By detecting the thermal state of joints and actively changing their configuration, the load is transferred from joints with poor thermal state to joints with good thermal state. This solves the problem that the effective load in multi-joint robot systems is limited by weak joints, enabling more efficient heavy-load operation. It is applicable to humanoid robots and quadruped robots, etc.

CN122185254BActive Publication Date: 2026-07-21SHANGHAI TASHI ZHIHANG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI TASHI ZHIHANG TECHNOLOGY CO LTD
Filing Date
2026-05-15
Publication Date
2026-07-21

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Abstract

The application relates to the technical field of robots, and discloses a control method, an electronic device, a medium and a program product. In the method, it is detected that at least one first joint of a robot system is running in a preset torque interval corresponding to the at least one first joint; thermal state information of each joint in the robot system is detected; and when the thermal state information corresponding to at least one joint of the at least one first joint satisfies a preset condition, the robot system is converted from a first configuration to a second configuration, so that at least part of a load is transferred from the joint whose thermal state information satisfies the preset condition to at least one second joint of the robot system. By utilizing the thermal load asymmetry related to the posture of the robot system, at least part of the load is transferred from the joint with poor thermal state to other joints, the thermal capacity on the motion chain is redistributed, the joint with exhausted heat is naturally recovered in a non-load-bearing state, and meanwhile, the joint with sufficient heat bears the load, thereby forming sustainable heavy-load operation capacity.
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