Development And Application Of Multi-way Valve Test Bench

With the rapid development of hydraulic technology.More and more hydraulic products are widely used in modern industry.Hydraulic components factory test is a key link for control the quality of the products for For manufacturers. At the same time,as the application of computer aided test technology, people can quickly and efficiently complete the various performance testing of a product.Multi-way valve is a very important part in hydraulic system For many factory machinery.At home,at present the traditional hydraulic multi-way valve test rig operator’s work strength is very big but low test efficiency,and it is very low automation degree and not high precision, the reliability can not get effective guarantee, to solve the problem of sequence on this topic research, the multi-way valve test rig is designed. Multi-way valve test-bed is mainly composed of hydraulic pump station group, the main work station, test the electrical control, and computer aided design and so on. Test bench layout is reasonable, the design is novel, good measurement precision, convenient operation, and high work efficiencyThis paper firstly introduces the development process and development trend of the multi-way valve,it is Detailed discusses the multi-way valve test bench design content of the composition and principle diagram。This paper Mainly design the multi-way valve test bench of fuel tank and hydraulic manifold blocks, completed on the system control based on PLC programming, realizing the collection of test bed each parameter data. Then using VC6.0programming software for the various test operations of computer testing system interface design and programming, to save the print test results and data sheet,it has the good man-machine interactive. Finally, detailed analyed the experiment process and results.Finally, this paper establish good multi-way valves testing system. A complete testing carried out for the duplex multi-way valve i A complete testing carried out. and verified the experimental real-time accuracy effectively by analying Curve obtained from test reports. Papers lie the electric hydraulic and mechanical hydraulic electrical control and other multi-disciplinary technology together.Completed the multi-way valve hydraulic test rig theoretically electric and hydraulic system of research and development. And successful delivery of liaoning fuxin north XinXing using hydraulic co., LTDMulti-way valve test bench basic meet the requirements of the performance of the system, the actual engineering application effect is good.