Robot clamping control method and robot

By detecting items and carpet edge information on a thick carpet on a cleaning robot, and planning the coordinated movement of the robot body and robotic arm, the problems of low stability and efficiency in gripping on thick carpets are solved, and efficient and reliable gripping operations are achieved under complex floor conditions.

CN121403397APending Publication Date: 2026-01-27DREAM INNOVATION TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202511902690.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-01-27

AI Technical Summary

Technical Problem

When cleaning robots perform gripping tasks on thick carpets, the soft surface and high fiber density of the carpet significantly increase the resistance to movement, intensifying the load on the robotic arm. This leads to decreased gripping stability, low task execution efficiency, and affects practicality and user experience.

Method used

By detecting items and carpet edge information on a thick carpet, the robot body and robotic arm are planned to coordinate their movements, dynamically generating gripping strategies. This reduces the robot's movement path and distance on the thick carpet, optimizes the gripping sequence, adapts to different item attributes and ground conditions, and ensures the rationality and feasibility of the path planning.

Benefits of technology

It improves the robot's motion stability, gripping success rate, and overall work efficiency in thick carpet environments, avoids slippage, sinking, or body shaking caused by carpet material, and enhances the robot's adaptability and operational reliability in complex ground conditions.

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Abstract

The embodiment of the invention provides a clamping control method of a robot and the robot. Relates to the technical field of intelligent robots. A mechanical arm is arranged on a robot body of the robot and used for clamping objects. The method comprises the following steps: in response to detection that at least one article is included on the thick carpet, acquiring carpet edge information of the thick carpet and an article position of each article; wherein the thickness of the thick carpet is greater than a preset thickness threshold value; based on the position of each article and the carpet edge information, a robot body and / or a mechanical arm of the robot are / is controlled to move, so that each article is clamped from the thick carpet to a target position; wherein the target position is a position in other areas outside the thick carpet. The method is used for solving the technical problems of poor clamping stability and low task execution efficiency caused by large movement resistance in a thick carpet environment in the prior art, and the technical effects of improving the movement stability, the clamping success rate and the overall operation efficiency of the robot are achieved.
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