Reliable electro-mechanical actuators in aircraft

被引：92

作者：

Garcia, A. ^{[1
]}

Cusido, J. ^{[1
]}

Rosero, J. A. ^{[1
]}

Ortega, J. A. ^{[1
]}

Romeral, L. ^{[1
]}

机构：

[1] UPC, Dept Elect Engn, MCIA Res Grp, Terrassa 08222, Catalunya, Spain

来源：

IEEE AEROSPACE AND ELECTRONIC SYSTEMS MAGAZINE | 2008年 / 23卷 / 08期

关键词：

D O I：

10.1109/MAES.2008.4607895

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

There is a general trend in the aerospace industry toward increasing the use of electrically-powered equipment. This trend is usually referred to as "Power-by-Wire" in the "More Electric Aircraft" (MEA) concept and it leads, among others, to the substitution of hydraulic actuators by Electro-Mechanical Actuators (EMA). Its benefits are a decrease in maintenance effort and weight, and an increase in efficiency. However, jamming case obstacles stop the massive use of EMAs in flight-control actuators. The aim herein is to introduce the safety needs of electro-mechanical actuators in aircraft applications, and its major goal is to present the suitability and reliability of such actuator systems, including electric motors and power converters.

引用

页码：19 / +

页数：7

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