Servo Selection System for Compatibility Verification
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Solution Overview
Problem
Existing servo selection systems, such as those described in Patent Literature 1, require users to input mechanical specifications and movement patterns for each servo product replacement, making it laborious and inefficient to replace conventional servo products with new models, and do not consider size compatibility, connection methods, or functional parameter settings, leading to difficulties in supporting seamless replacements.
Innovation Solution
A servo selection system that includes a conventional-model-name input unit, a model database associating old and new model names with replacement information, a new-model selection unit, and a replacement-information display unit to facilitate the selection and compatibility verification of new servo products, displaying differences in specifications and operation guidelines for smooth replacements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a servomotor selection apparatus is used to select servo products, then the selection accuracy based on speed and torque is improved, but the labor and time required for replacement is increased due to mandatory re-input of mechanical specifications and movement patterns
Solution Approach 1:
The system performs preliminary actions by automatically acquiring and storing mechanical specifications and movement patterns from the control system before replacement is needed. This pre-prepared data is then reused during the selection process, eliminating the need for re-input and reducing replacement time while maintaining selection accuracy
Solution Approach 2:
The selection system serves itself by automatically extracting data from the control system's existing databases and configuration files. The system uses its own stored information about the mechanical apparatus to perform the selection, rather than requiring external manual input, thereby reducing labor and time requirements
2Device complexity
If servo product selection is based only on speed and torque specifications, then the selection process is simplified, but the ability to consider size compatibility and connection methods is lost
Solution Approach 1:
The selection system performs multiple functions simultaneously: it evaluates speed and torque specifications while also checking size compatibility, connection methods, and functional parameters. By integrating these diverse selection criteria into a single unified system, the apparatus maintains simplicity while enhancing versatility and compatibility assessment
3Measurement precision
If mechanical specifications and movement patterns are re-input for each replacement, then selection accuracy is maintained, but productivity and efficiency are reduced
Solution Approach 1:
The system performs preliminary data acquisition and storage during the initial configuration phase. Mechanical specifications and movement patterns are captured once and stored in the control system's database, then automatically retrieved for future replacement decisions, maintaining accuracy while dramatically improving productivity
Solution Approach 2:
The system creates and uses copies of the original mechanical specifications and movement pattern data stored in the control system. Instead of requiring re-input, the selection apparatus accesses and utilizes these copied data structures, preserving selection accuracy while enhancing replacement efficiency
Data Source
AI summary
A servo selection system includes a replacement-information display unit that displays at least a portion of replacement information corresponding to an input servo product before being replaced and a selected new-model servo product, and the replacement information includes a difference between a specification of the servo product before being replaced and a specification of the new-model servo product, and an operation guideline for replacing the servo product before being replaced with the selected new-model servo product.