液压活塞疲劳测试仪控制系统研究与应用
发布时间：2019-01-02 07:10
【摘要】：活塞作为发动机的重要组成部分,长期处于高温、高压、脉冲式冲击的工作环境中,其工作状况和寿命直接影响发动机的寿命。活塞的疲劳失效是活塞失效的重要形式之一,液压活塞疲劳测试仪对研究活塞机械疲劳寿命有着重要的意义。介绍了国产液压活塞疲劳测试仪控制系统的设计方案及使用效果。实践表明:研发的活塞疲劳测试仪的控制技术,满足活塞疲劳测试的各项技术指标,对提高我国活塞设计、生产及使用水平具有重要意义。
[Abstract]:As an important part of engine, piston is in the working environment of high temperature, high pressure and pulse impact for a long time. The fatigue failure of piston is one of the important forms of piston failure, and the hydraulic piston fatigue tester is of great significance to study the mechanical fatigue life of piston. This paper introduces the design scheme and application effect of the control system of domestic hydraulic piston fatigue tester. The practice shows that the control technology of the developed piston fatigue tester can meet the various technical indexes of piston fatigue testing, and it is of great significance to improve the piston design, production and application level in China.
【作者单位】： 华中科技大学;东风活塞轴瓦厂;
【基金】：国家科技(04)重大专项(2011ZX04002-131) 华中标准型数控系统和专用数控系统开发及规模化推广应用(2012ZX04001-022) 开放式高档数控系统、伺服装置和电机成套产品开发与综合验证项目(2012ZX04001-012)
【分类号】：TH87;TP273
，
本文编号：2398164
[Abstract]:As an important part of engine, piston is in the working environment of high temperature, high pressure and pulse impact for a long time. The fatigue failure of piston is one of the important forms of piston failure, and the hydraulic piston fatigue tester is of great significance to study the mechanical fatigue life of piston. This paper introduces the design scheme and application effect of the control system of domestic hydraulic piston fatigue tester. The practice shows that the control technology of the developed piston fatigue tester can meet the various technical indexes of piston fatigue testing, and it is of great significance to improve the piston design, production and application level in China.
【作者单位】： 华中科技大学;东风活塞轴瓦厂;
【基金】：国家科技(04)重大专项(2011ZX04002-131) 华中标准型数控系统和专用数控系统开发及规模化推广应用(2012ZX04001-022) 开放式高档数控系统、伺服装置和电机成套产品开发与综合验证项目(2012ZX04001-012)
【分类号】：TH87;TP273
，
本文编号：2398164
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