Structure Design of Centrifugal Activation Mechanism and Optimization of Friction Coefficient
When designing the activation mechanism of fuze,the safety and reliability of the activation mechanism are the issues that need to be considered,but the two are generally contradictory.Improving the safety may reduce the reliability,while improving the reliability may reduce the safety.Therefore,it is necessary to consider various factors comprehensively when designing the activation mechanism.The friction coefficient between the parts of the activation mechanism is one of the important factors affecting the safety and reliability.In order to explore the impact of friction coefficient on the safety and reliability of the activation mechanism,the designed centrifugal activation mecha-nism is introduced into Adams in this paper to simulate the safety and reliability of the activation mechanism under different overload envi-ronments with different friction coefficients.Therefore,the range of friction coefficient is determined,which can provide reference for the subsequent machining of the mechanism.