| 摘要 |
The invention relates to a simulation system for laboratory testing of enclosed cabin parts which are used in the form of rest rooms and are mountable in commercial aircrafts. According to said invention, a cabin part is raised by means of vibrators for simulating the noise of a structure corresponding to the future connection to a fuselage structure. The elements producing airborne noise are also connected to said cabin part. The vibrator s and the airborne noise producing elements are adjustable with the aid of adjusting and control devices. Signals are produced through a computer unit provided with input data files based on possibly extrapolated acoustic value s of the assembling area and the design of said cabin part.
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