Non-contact Anti-collision Technology Based on Electromagnetic Repulsion and Levitation Theory

JunXi Chen; Yuang Zhou; HuaYu Guo

doi:10.63313/AJET.9036

Authors

JunXi Chen School of Information Science and Engineering, Dalian Polytechnic University, Dalian116034, China Author
Yuang Zhou School of Information Science and Engineering, Dalian Polytechnic University, Dalian116034, China Author
HuaYu Guo School of Information Science and Engineering, Dalian Polytechnic University, Dalian116034, China Author

DOI:

https://doi.org/10.63313/AJET.9036

Keywords:

Electromagnetic Repulsion, Electromagnetic Levitation, Non-contact Collision Avoidance, Dynamic Repulsion

Abstract

With the development of the automotive industry and road conditions, cars have become essential for daily life and travel. However, the number of traffic accidents is rising rapidly, and rear - end collisions are common, posing a threat to safety. Anti - collision technology is crucial for road traffic, but existing ones can't reduce losses or prevent accidents. This paper focuses on non-contact anti-collision technology based on electromagnetic repulsion and levitation, using relevant conversion technology. Permanent magnet devices like electromagnetic coils are placed around the vehicle. When a collision is about to happen, the magnetic levitation mode is activated; when a collision occurs, emergency levitation braking is triggered to reduce losses and achieve levitation or repulsion. By analyzing previous collision problems, a vehicle-road cooperative collision avoidance method is proposed in combination with the active collision avoidance system. Simulation designs of rear - end collision, active collision avoidance, and magnetic levitation are completed using MATLAB.It's concluded that this technology has high future development value.

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