试验台架独立抽空和自动吹洗系统的研制

Development of Independent Evacuation and Automatic Flushing System for Test Bench

针对新机型研制阶段,借鉴了流体力学理论和工控机自动化等原理,并延续原有试验室系统管道结构设计的技术路线,确定了该项目的试验目标后,依据模拟试验方法进行目标论证。目标可行性确定后,再次通过系统设计各环节的对比优选最佳方案,最终确定并研制了一套带有独立抽空功能和自动吹洗系统的试验台架。实现了样机长期考核运行不停机的同时,其余样机抽空更换设备的效果,且试验操作的所有功能需求均可通过该试验台架系统完成,在一定程度上实现了自动化作业,有效提高人员操作的工作效率,减少试验过程中人工操作和监控的时长。并通过系统通料试验验证实施效果,缩减了试验过程中的部分操作环节,通过智能自控功能保证了台架试验的可靠性和稳定性越来越好。

For the development stage of the new model,this paper draws on the principles of gas flow and automation of industrial control machine,and continues the technical route of the original test chamber system piping structure design,determines the test objectives of the project and then carries out target demonstration based on the simulation test method,and after the feasibility of the target is determined,the best solution is selected again through the comparison of various aspects of system design,and finally a set of test rig with independent evacuation function and automatic blowing system is developed.The test rig with independent evacuation function and automatic blowing system was finally developed.The effect of long-term test operation of the prototype without shutdown,while the rest of the prototype evacuation to replace the equipment,and all the functional requirements of the test operation can be completed through the test stand system,to a certain extent to achieve automated operations,effectively improve the efficiency of personnel operations,reduce the length of manual operation and monitoring during the test.And through the system through the material test to verify the implementation of the effect,reduce the test process part of the operational links.And through the intelligent self-control system to ensure the reliability and stability of the bench test is getting better and better.