标准编号：ISO 18387:2019
中文名称：航空航天 线性液压执行机构 一般规范
英文名称：Aerospace — Linear hydraulic utility actuator — General specifications
发布日期：2019-09
标准范围
This document establishes the general requirements for a linear hydraulic utility actuator, herein
referred to as a "utility actuator", for use in flight vehicle hydraulic systems at pressures up to
35 000 kPa (5 000 psi).
These requirements include:
— design requirements;
— test requirements.
This document is intended to be used in conjunction with the detail specification that is particular to
each application.
NOTE Although Brake pistons and Landing Gear Bogie (Truck) Pitch Trimmers are utility actuators, they are
outside the scope of this document. This is because these devices are considered to be specialist actuator devices due to their specific duty cycles requiring a separate set of tailored requirements.
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