基于虚拟仪器技术的弹体静态特征参数测试系统  

Measurement System for Static Characteristic Parameters of Projectile Body Based on Virtual Instrument

作　　者：姚国年[1,2] 卫军胡[1] 赵希林 孙国基[1] 

机构地区：[1]西安交通大学系统工程研究所机械制造系统工程国家重点实验室 [2]63870部队

出　　处：《弹箭与制导学报》2009年第4期80-84,共5页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：为了解决传统测量方式中分散测量弹体静态特征参数的不足,文中设计了一套基于工控机为主控单元、Lab Windows/CVI为开发平台的弹体静态特征参数测量系统,详述了系统的组成和测量原理以及各分系统的软硬件设计。该系统能完成各种弹体的质量、质心、偏心、极(赤道)转动惯量等参数的测量。给出的试验结果表明,所有的测量精度均能够满足国军标的要求。目前该系统已投入试验使用,效果良好,可靠性高,且具有广泛的应用开发前景。In order to solve the problem of lack of static characteristic parameters of projectile body in conventional and dispersed measurement methods, a measurement system for static characteristic parameters of projectile body based on industry computer and LabWindows/CVl was designed, and systematic composition and measurement principles and subsystem hardware and software design were detailed. Parameters such as mass, centroid and eccentricity and pole （equator）inertia moment of all kinds of projectile and missile can be measured with the system. The experimental results show that measuring precision meets the GJB demands. The system has been extensively used in test, and the measured results are satisfactory with high reliability and developing prospect.

关 键 词：虚拟仪器 VXI总线 静态参数 综合测量 

分 类 号：TJ765.4[兵器科学与技术—武器系统与运用工程]