低成本角度传感器的研制Development of low-cost angle sensor
冯永政
摘要(Abstract)：
设计一款角度传感器用于高精度液浮陀螺。该角度传感器由转子线圈在定子激磁气隙磁场中的转动来感测变化的角度并输出与角度成比例的电压信号。定子和转子骨架采用超硬铝材料制作,不含铁无电磁吸力,保证了陀螺零位的稳定性和重复性。通过样机抽测证实该角度传感器的线性度高,非线性误差小于5?,相比原来的微动同步器,综合成本大大降低,可靠性得到提高,适合批量生产。
关键词(KeyWords)： 液浮陀螺;角度传感器;硬铝骨架;低成本;微动同步器;电压信号
基金项目(Foundation): 陕西省教育厅科研专项基金(2016JK1141)~~
作者(Author): 冯永政
DOI: 10.16652/j.issn.1004-373x.2018.20.021
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