耐久性仿真试验在直升机上的应用研究

Application of Durability Simulation Test in Helicopter

目的研究适用于直升机型号研制的耐久性仿真试验方法。方法在对常规耐久性仿真试验方法进行研究总结的基础上,针对直升机特点阐述适用于直升机研制的耐久性仿真试验方法的一般流程及实施步骤,并将其应用于某直升机型号机载产品的具体案例中。结果利用文中提出的耐久性仿真试验方法有效地发现了该直升机机载产品研制中的耐久性设计薄弱环节,且操作流程和实施步骤简单易行。结论所提出的耐久性仿真试验方法在直升机上应用具有较高的有效性和可行性,可以推广到直升机型号研制的实际工程应用中。

Objective To achieve a durability simulation test method that applies to the development of helicopter.Methods On the basis of studying and summing up common durability simulation test methods,the general flow and implementation steps of durability simulation test method were presented according to helicopter characters,and were applied to an airborne products example.Results The weak links in durability design of helicopter products were fund effectively with the proposed durability simulation test method.Besides,the operation process and implementation steps were simple and easy.Conclusion The application of the proposed durability simulation test method in helicopter is highly effective and feasible,and can be generalized to the practical engineering application of helicopter development.