Design And Implementation Of A Fuze Calibration Object Auto-test System

With the rapid development of modern science and technology,a large number of high-tech achievements have been applied to weapon and equipment systems,and the complexity of weapon and equipment is increasing day by day.The design ideas of modularization,componentization and generalization have been integrated into the practice of automatic test system of weapon and equipment.It can realize the constant upgrading of the universal module products with various functions and the accumulation of a large amount of available materials,which lays the technical foundation for the new generation of automatic test system and becomes an important driving force for the continuous progress of its architecture and test technology.Automatic test system is more and more popular in the field of industrial production because of its convenience,high efficiency and wide application.Driven by the research on weapon and equipment model tasks,the domestic test technology and automatic test system have entered a standardized development stage.Through the research on the design ideas and theories of automatic test system,it is of practical significance to design an easy-to-use and inexpensive automatic test system to meet the needs of scientific research and production.First,by explaining the fuze testing process,the functional requirements and interface requirements of the system are clarified,and the feasibility study is carried out from both hardware and software aspects.In combination with other factors that need to be considered,the overall design scheme of the system is determined.The automatic testing system of fuze calibration body consists of the calibration body motion control component,remote control cabinet component,product support platform component,control device component,cable component and related testing software.Secondly,on the basis of the overall design of the system,the hardware design of each component of the system is carried out in detail.Taking the metal ball as the calibration body,based on the control of the movement of the metal ball,the automatic testing of the fuze calibration body is realized through a series of modular design.As a standard object,the metal ball is used to calibrate the fuze cabin.The fuze under test is erected on the head of the head through a special fuze fixture,and the fuze cabin movement is controlled by a servo system,so as to realize the automatic rotation360° test of the fuze cabin.Thirdly,based on the hardware design of each component of the system,the software is designed in detail and the software design of the key hardware is emphatically explained.Since the measurement and control equipment includes the functions of product power supply control,calibration body movement control,product support platform head and head movement control,oscilloscope fuze test data reading,etc.,in order to ensure reliability and improve control efficiency,the software system adopts a layered modular design.Finally,the system test platform was built according to the detailed design of the system,and the whole system was physically tested.According to the test results,the design achieved the expected goal.The whole system realizes the automatic,uniform and vertical ground motion control of the calibration body and the automatic attitude adjustment control of the fuze product.Step 2: after controlling the power supply,send instructions to the calibration body movement control device to control the calibration body movement;The third step is to control the data acquisition equipment to collect and store fuze data in real time,and at the same time to view and analyze the data on the master computer.The automatic test system realizes the directional application of motion control in the given scene and meets the practical needs.