Roller Wheel Temperature Sensing for Rubber Track Overheating
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Solution Overview
Problem
Rubber track and wheel overheating during high-speed travel on paved surfaces leads to increased maintenance costs and wear, particularly affecting the polymeric layer of the roller wheel, which is critical to maintain.
Innovation Solution
A rubber track suspension system equipped with temperature sensors and antennas connected via an RF-powered circuit to transmit temperature signals, allowing for real-time monitoring of heat generation between the wheels and the track, with sensors placed on the roller wheels to detect and transmit temperature data, and an electromagnetic radiation-powered system to power the sensors and antennas.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the vehicle travels at high speed on paved surfaces, then productivity is improved, but the temperature of the rubber track and wheels increases causing excessive wear
Solution Approach 1:
The temperature sensor is installed on the roller wheel to detect temperature before excessive wear occurs. The system performs preliminary monitoring of the contact zone temperature between the polymeric layer and rubber track, enabling early warning and preventive action before the polymeric layer deteriorates from overheating during high-speed travel
Solution Approach 2:
The wireless transmission system continuously feeds back temperature data from the sensor on the roller wheel to the monitoring system. This feedback mechanism allows real-time adjustment of operating conditions or maintenance scheduling based on actual temperature levels, preventing the temperature from reaching levels that cause excessive wear while maintaining high-speed productivity
2Reliability
If temperature monitoring is implemented, then maintenance timing is optimized, but device complexity increases
Solution Approach 1:
The temperature sensor is extracted and installed specifically on the roller wheel where the critical contact zone exists between the polymeric layer and rubber track. By isolating the monitoring function to this specific location rather than implementing system-wide monitoring, the complexity is minimized while still achieving reliable maintenance optimization through targeted temperature detection
Solution Approach 2:
The wireless transmission system enables the temperature sensor to automatically transmit data without requiring manual intervention or complex wiring integration into the vehicle's existing systems. The sensor serves itself by wirelessly communicating temperature information, reducing the complexity burden on the overall vehicle system while maintaining reliable maintenance optimization capability
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
The system effectively monitors and reduces overheating by providing real-time temperature data, enabling proactive maintenance and minimizing wear on the rubber track and polymeric layers, thus reducing maintenance costs and extending the lifespan of the vehicle components.
Implementation Method 1
a temperature sensor to detect a temperature in a contact zone between the wheel and the rubber track, and generate a temperature signal representative of the detected temperature
Implementation Method 2
an antenna to transmit the temperature signal generated by the temperature sensor to a receiver... an RF-powered circuit to connect the temperature sensor with the antenna and suitable to be powered by an electromagnetic radiation
Implementation Method 3
an RF-powered circuit to connect the temperature sensor with the antenna and suitable to be powered by an electromagnetic radiation in order to transmit the temperature signal via the antenna
Implementation Method 4
heat generates due to friction between the track and the wheels
Data Source
Figure 1
Figure 2~3
Figure 4
AI summary
A track system for a rubber tracked work vehicle comprises temperature sensor (15) and an antenna (16) attached to a track wheel, the antenna (16) being connected to the temperature sensor (15) to transmit to a receiver (21) a temperature signal generated by the temperature sensor (15). A work vehicle comprising the track system is also protected and a temperature measuring method.