基于DSP的风力发电机变桨距液压行程测量  

Position Measurement of Piston for Variable Propeller Pitch of Wind Turbine Generator Based on DSP

作　　者：郑翔[1] 刘军[1] 

机构地区：[1]上海电机学院电气学院,上海200240

出　　处：《电机与控制应用》2010年第1期47-49,共3页Electric machines & control application

基　　金：上海市高校选拔培养优秀青年教师科研专项基金资助项目(sdj-07002);上海市教委重点学科(J51901)

摘　　要：简述了一种利用数字信号处理器(DSP)及磁致伸缩传感器对风力发电机变桨距液压行程进行测量的系统。分析了变桨距伺服系统的原理,给出了液压行程测量的硬件设计及DSP捕捉计时软件的设计。系统实现了液压行程高分辨率的测量,获得了理想的测量结果。A system of position measurement of piston for variable propeller pitch of wind turbine generator by DSP and magnetostrictive sensors was proposed. While servo system, hardware and software of time-stamping capture of DSP controller design was introduced. High resolving power interval measurement has achieved, and ideal measurement results were obtained.

关 键 词：磁致伸缩 位移测量 风力发电 

分 类 号：TM315[电气工程—电机]