基于Matlab/Simulink的转速控制系统设计与应用  

Design and Application of Speed Control System Based on MATLAB/Simulink

作　　者：李峥[1] 桂勇 明安波 王旭 卢文秀[1] 褚福磊[1] LI Zheng;GUI Yong;MING Anbo;WANG Xu;LU Wenxiu;CHU Fulei(Department of Mechanical Engineering,Tsinghua University,Beijing 100084,China;Department of Vehicle Engineering,Army Armored Force Academy,Beijing 100072,China;School of Mechanics,Civil Engineering and Architecture,Northwestern Polytechnical University,Xi’an 710072,China)

机构地区：[1]清华大学机械工程系,北京100084 [2]陆军装甲兵学院车辆工程系,北京100072 [3]西北工业大学力学与土木建筑学院,西安710072

出　　处：《实验室研究与探索》2024年第7期12-16,共5页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(51975301);清华大学本科教学改革项目(53412102921)。

摘　　要：风力发电机组由于受到风切变的影响会产生各种冲击,造成行星齿轮的破损和风电设备的各种故障。针对不同转速下风力发电机行星齿轮故障信号及振动运行情况开展实验教学与研究,利用实验室现有风电齿轮箱试验台,基于Matlab/Simulink设计、开发一套转速控制模块。通过该模块可有效控制及模拟风电发电机组的启、停及波动情况下运行状态;利用采集到不同运行状态下行星齿轮断齿运行情况,通过后续数据分析对比验证了设备的可靠性,为今后开展行星齿轮各种运行状态下的实验教学及科研提供了实验平台。Due to the impact of wind shear,wind turbines may cause various impacts,which can damage the planetary gears and various failures in wind power equipment.Therefore,it is necessary to carry out research on wind power gearboxes at variable speeds.In order to carry out experimental teaching and research on the vibration operation of the planetary gear fault signal under different speeds of the wind turbine planetary gearbox system,a set of speed control module is designed and developed based on MATLAB/Simulink on the existing wind turbine gearbox test bench in the laboratory.This module can effectively control and simulate the operation status of wind power generator sets under the start,stop and fluctuation conditions.Then the vibration acquisition equipment is used to collect the operation conditions of broken teeth of planetary gear under different operating states,and the reliability of the equipment is effectively verified through subsequent data analysis and comparison.This work provides an experimental platform for the experimental teaching and scientific research of planetary gear under various operating conditions.

关 键 词：风力发电 行星齿轮 实验教学 转速控制 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]