摘要
通过分析自整角机和旋转变压器输出信号的特性,提出了一种解算自整角机或旋转变压器轴角的算法。基于该算法设计了同时适用于自整角机和旋转变压器的轴角模数转换电路,该电路采用单片机完成自整角机和旋转变压器信号隔离AD转换、轴角解算及数字信号输出。实际应用证明了该方法的可行性。
This paper presents a kind of algorithm which is used to calculate axial angle through the a- nalysis of the output signal characteristics of synchro or resolver. Based on this algorithm is the design for the axial angle acquisition circuit including signal isolation AD conversion, axial angle calculation and digital signal output. By using the circuit, it is possible to succeed in conducting the high-preci- sion axial angle analog-digital conversion of synchro and resolver. The method is proved to be feasible in practical application.
出处
《海军工程大学学报》
CAS
北大核心
2013年第3期25-29,共5页
Journal of Naval University of Engineering
基金
国家自然科学基金资助项目(60974136)
海军工程大学青年基金资助项目(12025)
关键词
自整角机
旋转变压器
轴角模数变换
synchro
resolver
axial angle analog-digital conversion