Device for testing in the laboratory for commercial aircraft cabins partial

摘要

Device for testing in the laboratory of partial cabins for commercial aircraft.The present invention relates to type testing lab of partial closed cabins serving as enclosure of rest to be installed in commercial aircraft.It is suggested the use of a device simulation.Thus, it is expected that the partial cabin with stimulators of vibrations to simulate a noise sound stimulation corresponding to the junction with the rear fuselage structure.In addition, the elements for the stimulation of the noise of air are conjugated to the cabin part.The stimulators of vibrations and the elements for the stimulation of noise of the sound can be controlled by units of control and regulation.The signals are generated by means of a unit of computer with an input file containing data based on knowledge and, where appropriate,By means of extrapolating the acoustic values in place of installation and configuration of the cabin part.