本航空航天信息报告（AIR）概述了适用于固定翼或旋转翼飞机应用的典型机载发动机振动监测（EVM）系统，重点介绍了系统设计考虑事项。它描述了当前使用的EVM系统以及EVM发展的未来趋势。SAE文件AS5391、AS5392、AS5393、AS5394、AS5395和AIR4174涵盖了更广泛的健康和使用监测系统（HUMS）。

This Aerospace Information Report (AIR) is a general overview of typical airborne engine vibration monitoring (EVM) systems applicable to fixed or rotary wing aircraft applications, with an emphasis on system design considerations. It describes EVM systems currently in use and future trends in EVM development. The broader scope of Health and Usage Monitoring Systems, (HUMS ) is covered in SAE documents AS5391, AS5392, AS5393, AS5394, AS5395, AIR4174.