基于虚拟仪器的机械振动测试系统设计  

Design of mechanical vibration test system based on virtual instruments

作　　者：许绍华 张宏斌[1] 吴志东[1,2] 何雪冬 闫少康 李治平 XU Shao-hua;ZHANG Hong-bin;WU Zhi-dong;HE Xue-dong;YAN Shao-kang;LI Zhi-ping(School of Mechanical and Electrical Engineering,Qiqihar University,Heilongjiang Qiqihar 161006,China;Qiqihar City Kainong Technology Co.,Ltd.,Heilongjiang Qiqihar 161006,China)

机构地区：[1]齐齐哈尔大学机电工程学院,黑龙江齐齐哈尔161006 [2]齐齐哈尔市开农科技有限公司,黑龙江齐齐哈尔161000

出　　处：《齐齐哈尔大学学报（自然科学版）》2022年第3期16-20,共5页Journal of Qiqihar University(Natural Science Edition)

基　　金：黑龙江省省属本科高校基本科研业务费项目(135409605);黑龙江省高等教育教学改革研究项目(SJGY20190719);齐齐哈尔大学教育科学研究项目(GJZRZX202007,GJZRYB202006);2021年国家级(黑龙江省)大学生创新创业训练计划资助项目(202110232028,202110232072,202110232158,202110232233)。

摘　　要：作为虚拟仪器技术的核心软件,LabVIEW以其图形化编程界面和便利的开发环境在测控领域中得到广泛应用。为实现对机械设备状态监测与故障诊断,通过虚拟仪器技术分析、系统软硬件设计、上下位机联调等过程的开发与研究,形成一套机械振动测试系统,通过系统模拟实验和现场实验对比分析,验证该系统具备一定的可行性和适用性,可以为同类系统开发提供一定的技术支持。As the core software of virtual instrument technology,LabVIEW is widely used in the field of measurement and control with its graphical programming interface and convenient development environment.To realize the condition monitoring and fault diagnosis of mechanical equipment,a mechanical vibration testing system is developed and researched through the process of virtual instrument technology analysis,system hardware and software design,and upper and lower computer interconnection,etc.Through system simulation experiment and field experiment comparison analysis,it is verified that the system has certain feasibility and applicability,and can provide certain technical support for the development of similar systems.

关 键 词：虚拟仪器 LABVIEW 机械振动 状态监测 故障诊断 测试系统 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]