Tire Load Management for Vehicle Work Reassignment
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Solution Overview
Problem
The reduction in working efficiency of vehicles when measures are taken to extend tire life, such as reducing loaded amounts or decelerating, leads to increased tire life cycle costs.
Innovation Solution
A tire management system that detects overloaded vehicles and adjusts their work contents to ensure tire loads remain within predetermined limits by changing routes or reducing loads, thereby maintaining efficiency while extending tire life.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of stationary object
If the loaded amount in the vehicle is reduced or the speed of the vehicle is decelerated to extend the life of a tire, then the tire life is extended, but the working efficiency of the vehicle reduces
Solution Approach 1:
The system dynamically changes operating parameters (loaded amount, speed, working hours) based on real-time tire load monitoring. When tire load exceeds predetermined limits, the system automatically adjusts these parameters to extend tire life while minimizing impact on working efficiency through optimized rather than simply reduced operation
Solution Approach 2:
The system implements continuous feedback by monitoring tire load conditions and automatically adjusting work contents. The management apparatus receives tire load information, compares it with predetermined limits, and sends back control instructions to optimize the balance between tire life extension and working efficiency maintenance
2Duration of action of stationary object
If the tire load is strictly controlled within predetermined limits, then the tire life is extended, but the flexibility in work assignment is reduced
Solution Approach 1:
The system dynamically adjusts work contents based on real-time tire load conditions. Rather than static restrictions, the system flexibly modifies loaded amounts, working routes, and speed limits according to actual tire status, maintaining adaptability while protecting tire life through condition-based rather than blanket restrictions
Data Source
AI summary
A tire management system assigns work to each of a plurality of vehicles and manages a loaded state of a tire mounted on each of the vehicles that perform the assigned work. The tire management system includes: an overload vehicle detection unit configured to detect an overloaded vehicle in which a tire load of the work assigned to each of the vehicles exceeds a predetermined tire load set in the tire itself of the vehicle; and a work contents changing processing unit configured to perform, when the overloaded vehicle is detected, processing of changing work contents of the overloaded vehicle such that the tire load of the overloaded vehicle becomes equal to or less than the predetermined tire load.