YU Na, LIU Zhi-yuan, ZHAO Jia-long. Research of temperature compensation of inclination sensor[J]. 2014, 33(10): 14-16. DOI: 10.13873/J.1000-9787(2014)10-0014-03.
Temperature drift of parameters of semiconductor elements along with variation of temperature
will cause inclination sensor exists measurement deviation which impact accuracy.Introduce a temperature compensation method which carry out temperature compensation on differential capacitive inclination sensor based on acceleration principle.The test results show that this method can realize temperature compensation of inclination sensor and the temperature drift decline one order of magnitude at the temperature range of-55 ℃
8
5 ℃
and effectively reduces impact of environment temperature on characteristics of inclination sensor.