Equivalence study on dynamic simulation test method for fuze inertia arming device

Using simulation test method to evaluate the performance of fuze is very helpful to reduce the cost of fuze and also speeds up the fuze research and development. Equivalence of simulation test method and real artillery launch test is a criterion to decide whether the test results are reliable. Fuze inertia arming device is taken as an example. Firstly, an equivalence criterion was proposed according to its working principle. Secondly, a mathematical model of fuze inertia arming device was established. Thirdly, a software simulation of the dynamic response of fuze inertia arming device in a series of simulated artillery launch environments and the real artillery launch environment were accomplished. At last, the simulation data analysis proved the feasibility of equivalence.