What does car resonance mean?

2 Answers
StAlexa
09/01/25 4:49am
Car resonance refers to the phenomenon where the vibration frequency of the car reaches the resonance frequency when driving at a certain speed, causing severe shaking of the car body. The following is an introduction to resonance: 1. Introduction: Resonance is a frequently used professional term in physics, referring to a situation where a physical system vibrates with greater amplitude at a specific frequency compared to other frequencies; these specific frequencies are called resonance frequencies. 2. Resonance solution: Go to a 4S shop as soon as possible for a comprehensive inspection and adjustment of the car. Engine resonance involves comprehensive issues such as parts, joint processing, and tuning. It is recommended that problematic vehicles be inspected and repaired at the station as soon as possible.
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LaPreston
09/13/25 7:34am
Vehicle resonance refers to a phenomenon where, when driving at a specific speed—such as around 60 kilometers per hour—the car body or steering wheel suddenly starts to vibrate and produce a loud buzzing noise. However, the vibration disappears when the speed is either higher or lower than this specific point. This occurs because the engine's RPM or the tire rotation frequency matches the natural vibration frequency of a certain component in the car, similar to pushing a swing at just the right moment to make it swing more violently. Possible causes include worn-out engine mounts, improper tire balancing, or loose chassis components. Prolonged vibration can be harmful, accelerating wear and tear on parts and causing distracting noise for the driver. The usual solution is to first visit a repair shop for a tire balance check or to replace any damaged components.
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