Robot Arm Handling Control for High-Value Article Protection
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Solution Overview
Problem
Existing technologies struggle to appropriately handle various articles using a robot arm, particularly in terms of preventing damage to high-value items while maintaining operational efficiency.
Innovation Solution
A control device that acquires article information, including price, to prioritize handling methods that minimize damage to high-value items by adjusting operation speed, grip type, and number of robot arms based on the article's value.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the robot arm operates at high speed to improve productivity, then productivity is improved, but the risk of damage to high-value articles increases
Solution Approach 1:
The robot arm's operation speed is dynamically adjusted based on the price of the article being handled. The control device receives price information and automatically modifies movement parameters in real-time, enabling the system to adapt its speed and acceleration profiles to match the value of the object, thereby preventing damage to high-value items while maintaining efficient processing of lower-value items
Solution Approach 2:
The system changes operational parameters (speed, acceleration, gripping force) based on the price parameter of the article. By receiving price information from an external source and mapping it to appropriate handling parameters, the robot arm can operate with appropriate caution for expensive items and higher efficiency for cheaper items, resolving the contradiction between speed and damage prevention
2Reliability
If the robot arm uses gentle handling to prevent damage to high-value articles, then damage prevention is improved, but operational efficiency deteriorates
Solution Approach 1:
The handling method is dynamically selected based on article price. For high-value articles, the system automatically configures gentle handling parameters including reduced speeds, modified acceleration profiles, and adjusted gripping forces. For lower-value articles, the system reverts to more aggressive, efficient handling modes, thus maintaining high productivity overall while ensuring reliability for valuable items
3Reliability
If the robot arm uses multiple arms for handling to improve reliability, then damage prevention is improved, but device complexity increases
Solution Approach 1:
The system dynamically determines the number of robot arms to deploy based on the price of the article. For high-value items, the control device activates multiple robot arms to provide redundant support and more stable handling. For lower-value items, a single robot arm suffices, avoiding the complexity and time overhead of coordinating multiple arms. This dynamic configuration resolves the contradiction between reliability and complexity
Data Source
AI summary
A control method includes: acquiring article information including a price of an article to be handled by a robot arm; deciding, based on the article information, a handling method of the article to be handled by the robot arm as a handling method in which as the price of the article is higher, damage prevention of the article is more prioritized; and controlling the robot arm that handles the article based on the handling method.