Title :
Research of the frequency calibration of high shock accelerometer using Hopkinson bar
Author :
Song, Ping ; Li, Kejie ; Zhang, Husheng ; Pan, Zhiqiang
Author_Institution :
Sch. of Mechatronic Eng., Beijing Inst. of Technol., China
fDate :
27 June-3 July 2005
Abstract :
A method about the shock comparison frequency calibration is brought forward in this paper to calibrate a high shock accelerometer using the Hopkinson bar as the pulse exciter. The output of the standard accelerometer is used as the input of the test accelerometer, the output of the test accelerometer is used as the output of test accelerometer, the transfer function can be obtained by the characteristic of the input and the output of the test accelerometer, then the frequency characteristic of the test accelerometer is known.
Keywords :
accelerometers; calibration; frequency measurement; Hopkinson bar; high shock accelerometer; pulse exciter; shock comparison frequency calibration; transfer function; Accelerometers; Calibration; Electric shock; Frequency response; Instruments; Life estimation; Mechatronics; Resonant frequency; System testing; Transfer functions;
Conference_Titel :
Information Acquisition, 2005 IEEE International Conference on
Print_ISBN :
0-7803-9303-1
DOI :
10.1109/ICIA.2005.1635105
