Title :
Research of micro-mechanical gyro measurement methods
Author :
Jinxian, Yang ; Hui, Tao
Author_Institution :
Sch. of Electr. Eng. & Autom., Henan Polytech. Univ., Jiaozuo, China
Abstract :
For micro-mechanical gyro in practical engineering application, because a huge number, the original gyro test method will no longer suitable. According practical conditions of using micro-mechanical gyros and its self features, the input angular velocity of the gyro is very small, and the micro-mechanical gyro performances the good linearity under the low angular velocity input, a new gyroscope measurement method was designed. Compared with the results of the value of multi-velocity test methods, to the relative error is only 0.32% and 0.10%, indicating a single-velocity test methods of mathematical measurement model is effective, this method is suitable for acceptance and delivery of the test.
Keywords :
angular velocity; gyroscopes; mathematical analysis; micromechanical devices; gyroscope measurement method; input angular velocity; mathematical measurement model; micromechanical gyromeasurement methods; multivelocity test methods; relative error; single-velocity test methods; Angular velocity; Electric variables measurement; Gain measurement; Mathematical model; Performance evaluation; Power measurement; Testing; Time measurement; Velocity measurement; Vibration measurement; measurement model; micro-mechanical gyro; multi-velocity test; single-velocity test;
Conference_Titel :
Test and Measurement, 2009. ICTM '09. International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4699-5
DOI :
10.1109/ICTM.2009.5412897