直升机整体式惯性粒子分离器研究现状

Review status of helicopter integral inertial particle separators

整体式惯性粒子分离器是一种直升机进气防护装置,其性能优异、应用广泛,对于保护直升机发动机、延长其使用寿命具有重要意义。本文从4个方面对整体式惯性粒子分离器的研究现状进行归纳总结,包括:总结了现有直升机进气防护装置的类型及相关气动参数,梳理了整体式惯性粒子分离器现有的研究方法及取得的相关成果,分析了影响整体式惯性粒子分离器工作性能的因素,并展望了整体式惯性粒子分离器未来的发展方向。研究成果可为今后开展整体式惯性粒子分离器研究及优化设计提供一定参考。

The integral inertial particle separator is a helicopter air inlet protection device.It has excellent perfor⁃mance and wide application,which is of great significance to ensure the regular operation and improve the service life of helicopter engines.This paper summarizes the research progress of integral inertial particle separators,includ⁃ing the following aspects:the classification and aerodynamic parameters of the integral inertial particle separators are introduced.The research methods and their results of the integral inertial particle separators are sorted out.The factors affecting the performance of the integral inertial particle separators are summarized and analyzed.The future development of integral inertial particle separators is predicted.This paper can be the reference for future study and the guide to integral inertial particle separators'optimization design.