航空用磁电式转速传感器测速系统匹配技术研究

Research on Matching Technology of Velocity Measurement System of Magnetoelectric Speed Sensor for Aviation

文章介绍了航空用磁电式转速传感器测速系统的基本结构和工作原理,通过理论研究与试验验证相结合的方法,对测速系统中磁电式转速传感器与音轮匹配技术进行分析,重点阐明了音轮存在高齿时与传感器的匹配性对输出波形的影响,进一步指导传感器的匹配性设计。

This paper introduces the basic structure and working principle of the speed measurement system of magnetoelectric speed sensor for aeronautical use. By the method of combining theoretical research with experimental verification, the matching tech-nology between magnetoelectric speed sensor and voice wheel is analyzed in this paper. The effect of matching between the sound wheel and the sensor when the sound wheel has high teeth on the output waveform is expounded, and the matching design of the sensor is further guided.