| 摘要 |
PURPOSE: A noise test apparatus for a suspension member is provided to measure accurate noises by generating vibration similar to the actual vibration of a running vehicle and utilize the measurement data for optimum design of a suspension member and a bush. CONSTITUTION: A noise test apparatus for a suspension member comprises a chamber(10) which insulates external noises, a fixing unit(30) which is installed inside the chamber to mount an object being assembled, a driving units(50,80) which make vibration on a work piece connected to the object being assembled, a microphone which detects noises caused by the interference between the work piece and the object being assembled, and a controller which controls the driving unit to generate vibration.
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