Title :
The transient sound radiation monitor of a free beam by a single point vibration measurement
Author :
Dong, Junhong ; Wu, Xianjun ; Wang, Yingjian
Author_Institution :
Electron. Coll. of Eng., Naval Univ. of Eng., Wuhan, China
Abstract :
Methods to reconstruction the whole beam´s vibration by a single point vibration measurement was discussed. The vibration field was used to calculate the transient sound of the free-free beam, and then the beam´s transient sound radiation prediction method was given. The method to monitor the sound radiation of the beam by single point vibration measurement was valid by experiment. At last, the best position to place the vibration sensors was discussed by numerical simulation.
Keywords :
acoustic waves; beams (structures); numerical analysis; sensors; vibration measurement; free-free beam; numerical simulation; single point vibration measurement; transient sound radiation monitor; vibration sensors; Educational institutions; Electric shock; Monitoring; Sensors; Transient analysis; Vibration measurement; Vibrations; Sound radiation; Transient vibration; Vibration sensor;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5988045
