计量学报Issue(3):236-241,6.DOI:10.3969/j.issn.1000-1158.2014.03.09
永磁式角加速度传感器及其标定方法的研究
A Permanent Magnet Anguiar Acceieration Sensor and its Caiibration Method Research
摘要
Abstract
A new permanent magnet angular acceleration sensor based on the principle of electromagnetic induction is described,and its mechanical structure and principle are introduced. A new method of calibration angular acceleration sensor based on mechanical torsion pendulum institutions is put forward and proved. The experiments show that the calibration method works well and it can objectively reflect the relationship between the un -voltage input and voltage output of the sensor,and can ensure the accuracy of the result. The experiment proves the feasibility of the permanent magnet angular acceleration sensor and its calibration method,and the sensitivity of sensor is about 6. 562μV/(rad·s-2 ).关键词
计量学/角加速度传感器/标定方法/误差分析Key words
Metrology/Angular acceleration sensor/Calibration method/Error analysis分类
通用工业技术引用本文复制引用
吴文韬,冯浩,赵浩..永磁式角加速度传感器及其标定方法的研究[J].计量学报,2014,(3):236-241,6.基金项目
浙江省教育厅科研项目(Y201226082);嘉兴市科技计划项目(2012AYl021);嘉兴学院2012年度自制实验教学仪器设备研究项目 ()