基于间角叠组电位器的无限连续测角传感器研究

Research of the continuous angle sensor indefinitely based on the assembled potentiometers with staggered angle

在分析既有机械测角、电磁测角、光学测角、光电测角、电位器测角方法和性能特点的基础上,提出基于间角叠组电位器的连续测角方法;设计并说明三元间角叠组电位器的结构、性能特点;以三元间角叠组电位器为角度传感部件,提出基于欧姆比参数的盲区补偿原理,基于广义电阻原理的电阻测量方法和基于全周电阻原理和欧姆度参数的连续测角方法的概念、参数、原理、计算方法和测角传感器应用系统结构。最后,简要讨论了本方法的主要特点。

After the analyses of the existing angle measuring methods, involving mechanical, magnetic, optical, photoelectric and potentiometer, a continuous angle measuring method is proposed based on the assembled potentiometers with staggered angle. The structure, performance characteristics are designed and described for triple assembled potentiometers with staggered angle. Using triple assembled potentiometers with staggered angle as the angle sensor, discussions about the concepts, parameters, principles and calculation methods of many measuring methods are presented, such as the blind redeeming principle base on the Ohm compensation parameter, the resistance measuring method based on the generalized resistance principle, the continuous angle measuring method based on the principle of the full circle resistance and the Ohm degree parameter. Finally, the main characteristics of the method are discussed briefly.