基于TLE5012可编程磁编码器的设计  

Design of Programmable Magnetic Encoder Based on TLE5012

作　　者：寇丽萍[1] 夏超英[1] 柯秉毅 林维明[1] 

机构地区：[1]天津大学电气与自动化工程学院,天津300072

出　　处：《电源学报》2016年第1期35-42,共8页Journal of Power Supply

摘　　要：为满足调速系统对编码器分辨率和输出信号的不同要求,设计制作了一个可编程磁编码器,通过软件编程可以改变编码器的分辨率,配置编码器输出ABZ脉冲或UVW脉冲。设计采用TLE5012测量转子位置,DSP根据TLE5012提供的位置信息输出编码脉冲。实验样机的测试结果证明了方案的可行性,并验证了可编程磁编码器的性能。A programmable magnetic encoder is developed to satisfy different requirements for encoder resolution and output signals in different systems. By programming, the proposed encoder can be configured to output pulses in ABZ or UVW with different resolution. The proposed encoder uses TLE5012 to measure the rotor position and DSP to output pulses according to the information provided by TLES012. Test results on experimental prototype prove feasibility of the scheme and verify the performance of the programmable encoder.

关 键 词：可编程 磁编码器 分辨率 TLE5012 

分 类 号：TM932[电气工程—电力电子与电力传动]