What is Electromagnetic Induction Suspension?
2 Answers
Electromagnetic induction suspension refers to a suspension system that utilizes electromagnetic reactions to achieve changes in the height of the vehicle chassis. During driving, it can react in a short time, suppressing vibrations generated by the car through this rapid response, thereby ensuring the stability of the vehicle. Types of automotive suspension include: 1. Independent suspension, which comprises: double-wishbone suspension, double A-arm suspension, E-type multi-link suspension, multi-link suspension, MacPherson suspension; 2. Non-independent suspension, which includes: multi-leaf spring suspension, torsion beam suspension, leaf spring non-independent suspension, coil spring non-independent suspension, air spring non-independent suspension.
Electromagnetic induction suspension is actually a smart system that uses magnetic force to control vehicle bumps. I've driven models equipped with this suspension, such as certain high-end versions of BMW or Tesla, and it feels as smooth as floating on the road. The principle involves using electromagnetic coils to adjust the damping force of fluids or components. Once sensors detect uneven road surfaces, the current immediately changes direction, and the shock absorption automatically switches between soft and hard modes. This keeps the car body more stable when going over bumps or turning, unlike old-fashioned springs that make people uncomfortable with their wobbling. The advantage is exceptional comfort, especially for long-distance driving without fatigue. However, the downside is the high cost—a set might cost over ten thousand, and repairs are complicated. It's also prone to electrical issues, such as burnt coils or short circuits. If you frequently drive on mountain roads, it's advisable to check the electromagnetic components more often during maintenance.
