Alloy Tire Antenna for Reliable 800-1000 MHz Data Transfer
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Solution Overview
Problem
Existing electromagnetic transmitting and receiving devices for tires require complex antenna constructions to ensure reliable data transfer, which is inefficient and costly.
Innovation Solution
The use of CuSn6 and CuMg alloys for antenna construction, allowing for simpler and more cost-effective antenna design that maintains sufficient transmission and reception power in the 800 MHz to 1000 MHz frequency band, with wire-shaped or helix-shaped antennas.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If complex antenna designs are used, then reliable data transfer is achieved, but device complexity and manufacturing cost increase
Solution Approach 1:
The patent changes the material parameter of the antenna from conventional materials to CuSn6 or CuMg alloys, which possess superior electromagnetic properties that enable reliable data transfer with simpler antenna geometries. This material parameter change allows the antenna to achieve the same or better performance with reduced structural complexity.
Solution Approach 2:
The patent employs composite alloy materials (CuSn6 or CuMg) that combine copper's high electrical conductivity with tin or magnesium's beneficial properties, creating a material that optimizes electromagnetic performance. This composite material approach enables simpler antenna designs to achieve reliable communication by leveraging the enhanced material properties.
2Ease of manufacture
If conventional materials are used for antenna, then material availability is ensured, but processing effort and cost increase
Solution Approach 1:
The patent specifies precise compositional parameters for CuSn6 (5-7% Sn, 0.01-0.4% P) and CuMg (0.09-0.6% Mg) alloys, optimizing the balance between material cost, processability, and electromagnetic performance. These parameter optimizations enable cost-effective manufacturing while maintaining adequate signal transmission capabilities.
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 solution provides an improved electromagnetic transmitting and receiving device with reduced effort and cost, ensuring reliable data transfer and enabling the integration of sensor components for tire condition monitoring.
Implementation Method 1
the at least one antenna is made of CuSn6 and/or CuMg... ensure sufficient transmit and receive power of the electromagnetic transmitting and receiving device in a frequency band of 800 MHz to 1000 MHz
Data Source
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AI summary
Electromagnetic device The invention is directed to an electromagnetic transceiver device (1) comprising a storage component (2) and at least one antenna (3), said at least one antenna (3) being made of CuSn6 and/or CuZn37 and/or CuMg.