基于虚拟仪器的电磁阀特性测试研究

发布时间：2018-01-24 10:39

本文关键词： 电磁阀虚拟仪器自动测试系统　出处：《长春理工大学》2011年硕士论文　论文类型：学位论文

【摘要】：电磁阀自发明以来,一直是液压、气动等自动系统中关键器件之一,在国民经济各领域内,尤其是在重点军事项目中占有非常重要的地位。电磁阀的优劣直接影响到由该电磁阀组成的设备或产品的稳定性和可靠性。随着社会的不断发展,各行业领域对电磁阀的需求不断激增,对其质量及规范也有了更进一步的要求,因此必须对电磁阀性能进行测试。本文介绍了一种基于虚拟仪器的电磁阀测试方法。本文阐述了包括电磁阀测试原理、测试参数定义及测试方法的测试技术,并提出了总体设计方案。在虚拟仪器开发平台-LabVIEW上实现电磁阀的数据采集及控制,分别对电磁阀启动时间、释放时间、协同动作时间、回油峰值这四个电磁阀主要特性参数进行测试,充分利用计算机强大的计算机运算能力,实现对该电磁阀特性参数的的自动测试、自动显示、存储及打印等功能。经过验收结果得出,该测试系统工作可靠,稳定性好,具有很强的现实意义和实际价值。
[Abstract]:Since the invention of the electromagnetic valve, has been hydraulic, pneumatic automatic system is one of the key devices, in all areas of the national economy, especially plays a very important role in key military projects. The solenoid valve directly affects the composition by the electromagnetic valve device or the stability and reliability of the products. With the continuous development of the society, the demands of the electromagnetic valve are ingcreasing rapidly, the quality and specification there are more requirements, so we must test the performance of electromagnetic valve. This paper introduces a test method for solenoid valve based on virtual instrument.
In this paper, including electromagnetic valve testing principle, testing technology parameter definition and test method, and puts forward the overall design scheme. The realization of data acquisition and control of the electromagnetic valve in the virtual instrument development platform -LabVIEW, respectively to the solenoid valve start time, release time, collaborative action time, the main parameters of the four peak oil return a solenoid valve test, make full use of the powerful computing ability of computer, realize the electromagnetic valve parameters automatic test, automatic display, storage and printing. After the acceptance of the results obtained, the test system is reliable and stable, has a strong practical significance and practical value.

【学位授予单位】：长春理工大学
【学位级别】：硕士
【学位授予年份】：2011
【分类号】：TH134;TP274

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