Research about Air Level Posture Sensor
Sensitive principle of air level posture sensor is introduced and test to the actual manufacture's sensor is carried on. The test result indicates that the temperature’s influence to the sensitivity is suppressed basically; the operating temperature scope expands from the normal temperature to 30°C; the resolution surpasses over 0.1°; misalignment of air level posture in full scale scope is smaller than 1%，measuring range the angle of tilt may achieve to 20°.
B. H. Li et al., "Research about Air Level Posture Sensor", Advanced Materials Research, Vols. 268-270, pp. 649-652, 2011