Multi-Axis Robot Loading Control With Material Identification
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Solution Overview
Problem
Traditional loading and unloading processes using robots are prone to errors due to the inability to identify materials before transportation, leading to disorderly and complex transportation processes.
Innovation Solution
A control system and method for a multi-axis robot that includes modules for loading, operation, and unloading, incorporating material analysis, position adjustment, and path correction to ensure accurate and orderly transportation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If traditional robots are used for loading and unloading, then automation is achieved, but material identification capability is lost leading to transportation errors
Solution Approach 1:
A vision recognition system is introduced as an intermediary between the robot and the material. The system includes cameras, image processing units, and material identification algorithms that enable the robot to recognize and verify material types before transportation, thereby maintaining high automation while improving transportation accuracy
Solution Approach 2:
The system performs preliminary material identification and verification before the robot begins transportation. The vision system captures images of materials in the loading trough, processes them to identify material types, and confirms correctness before the robot picks up and transports the material, preventing errors in advance
2Device complexity
If traditional loading processes are used, then simplicity is maintained, but the transportation process becomes complex and disorderly
Solution Approach 1:
The system dynamically adjusts the transportation process based on real-time material identification results. The robot can adapt its picking sequence, transportation path, and placement position according to the identified material types and their required destinations, transforming a static rigid process into a dynamic adaptive one that maintains orderliness
Solution Approach 2:
The vision recognition system provides continuous feedback about material types and positions to the robot control system. This feedback loop enables the robot to adjust its actions in real-time, ensuring that materials are transported in the correct sequence and to the correct destinations, thereby maintaining process orderliness
Data Source
AI summary
A control system and method for loading and unloading by a multi-axis robot are provided. The control system includes: a loading module configured to control the multi-axis robot to reach a loading position, adjust the multi-axis robot to a loading posture, and control a pick-and-place mechanism of the multi-axis robot to pick up a target material in a target loading trough and place the target material in a pick-and-place part of the multi-axis robot; an operation module configured to control the multi-axis robot to transfer the target material in the pick-and-place part to a target station for processing; and an unloading module configured to control the multi-axis robot to reach the target station, adjust the pick-and-place part to an unloading posture, and control the pick-and-place mechanism to pick up the product material and place the product material into a target unloading trough.