Curved-Track Linear Motor Conveyance for Extended Transport Distance
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Solution Overview
Problem
Existing linear motor conveyance systems are limited in the transport distance they can achieve within a confined area, particularly when using a linear motor unit.
Innovation Solution
A linear motor conveyance system that utilizes a transport track consisting entirely of curved tracks, allowing for the extension of the transport distance by incorporating both positive and negative curvatures, and potentially including endless or non-endless configurations, with processing devices positioned both inside and outside the track.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If a linear motor unit transports carriers along a straight track, then the transport system is simple in structure, but the transport distance within a limited area is short
Solution Approach 1:
The transport track is designed to include only curved tracks with positive or negative curvature throughout, replacing straight tracks with curved geometry to increase transport distance within a limited area while maintaining linear motor propulsion
2Length of moving object
If the transport track includes only curved tracks, then the transport distance in a limited area is extended, but the track design becomes more complex
Solution Approach 1:
The track design uses continuous curved geometry with defined positive and negative curvature sections, creating a complex but functional path that maximizes transport distance within the available space
Solution Approach 2:
The curved track is divided into distinct sections with different curvature characteristics (positive curvature sections and negative curvature sections), allowing for modular design and analysis of the transport path
3Productivity
If processing devices are positioned both inside and outside the curved track, then container processing efficiency is enhanced, but the system layout becomes more complex
Solution Approach 1:
Processing devices are arranged in multiple spatial dimensions relative to the curved track - some positioned inside the curve and others outside - utilizing three-dimensional space to maximize processing efficiency without excessive layout complexity
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This configuration enables a significant increase in the transport distance of carriers within a limited area, enhancing the length of the transport track and the efficiency of container processing operations.
Implementation Method 1
a linear motor unit that transports the at least one carrier along a transport track
Data Source
Figure 1~2
Figure 3
Figure 4~5
AI summary
A linear motor conveyance system includes: at least one carrier that supports an object used for container processing; and a linear motor unit that transports the at least one carrier along a transport track, wherein the transport track includes only a curved track or curved tracks throughout.