Electrohydraulic Servovalves
- Aerospace Standard
- ARP490G
- Revised
Scope
Rationale
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Clarify definition of terms and align them with the illustrations given in figures.
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Update document references.
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Correct multiple typographical errors introduced during previous revisions.
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Include some technical updates.
Recommended Content
Aerospace Standard | Aerospace - Direct Drive Servovalves |
Aerospace Standard | Aerospace – Military Type Variable Delivery, Pressure Compensated Hydraulic Pump |
Aerospace Standard | Actuators: Aircraft Flight Controls, Power Operated, Hydraulic, General Specification For |
Topic
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Table 1 | Rated flows for standard valve sizes | |
Table 2 | Interconnected cylinder port pressure | |
Unnamed Dataset 5 | ||
Unnamed Dataset 6 | ||
Unnamed Dataset 7 | ||
Table A1 | Duty cycle life |
Issuing Committee
A-6B1 Hydraulic Servo Actuation Committee
The Hydraulic Servo Actuation Panel is the panel promoting the advancement of hydraulic servo actuation and control in sciences, technologies, engineering practices, and standards associated with the design, manufacture, operation, and support of aerospace vehicles as follows. The panel develops standards, processes, and practices related to hydraulic servo actuation and control systems for Commercial and Military air vehicles. The scope of these efforts will cover primary, secondary, and utility actuation employed on current and future manned and unmanned aircraft, spacecraft, and missiles.