Triaxial Bragg grating accelerometer
Triaxial Bragg grating accelerometer
- New search for: Morikawa, S.R.K.
- New search for: Ribeiro, A.S.
- New search for: Regazzi, R.D.
- New search for: Valente, L.C.G.
- New search for: Braga, A.M.B.
- New search for: Morikawa, S.R.K.
- New search for: Ribeiro, A.S.
- New search for: Regazzi, R.D.
- New search for: Valente, L.C.G.
- New search for: Braga, A.M.B.
A triaxial fiber Bragg gratings (FBG) accelerometer has been designed and tested yielding encouraging results. In the first prototype, only the vertical axis was instrumented. Tests have shown a good linearity in the amplitude response and that, in principle, temperature compensation can be achieved due to the use of FBG sensors with 180/spl deg/ out-of-phase response. The frequency range of the first prototype was limited to the cut-off frequency of the optoelectronic circuits employed in the experiments, however, tests up to 800 Hz were conducted and the FRF of the accelerometer may be considered satisfactory.
Document information
Triaxial Bragg grating accelerometer
2002-01-01
345035 byte
Conference paper
Electronic Resource
English
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