Accelerometers are transducers, or sensors, that convert acceleration into an electrical signal which can be used for vibration monitoring and analysis. This document defines interface requirements for accelerometers and associated interfacing electronics for use in a helicopter Health and Usage Monitoring System (HUMS). The purpose is to standardize the accelerometer-to-electronics interface with the intent of increasing interchangeability among HUMS sensors/systems and reducing the cost of HUMS accelerometers. Although this interface was specified with an internally amplified piezoelectric accelerometer in mind, this does not preclude the use of any other sensor technology that meets the requirements given in this specification. These SAE HUMS Interface Specifications include the minimal interface and performance requirements for interoperability with the Rotorcraft Industry Technology Association (RITA) compliant HUMS. Compliance with these Interface Specifications can be referenced in more comprehensive procurement and device specifications.
SAE AS 5391-2002由美国机动车工程师协会 US-SAE 发布于 2002。
SAE AS 5391-2002 在中国标准分类中归属于: V45 航空仪表,在国际标准分类中归属于: 35.200 接口和互连设备,35.240.80 信息技术在医药卫生技术中的应用,49.020 航空器和航天器综合。
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