Standard

SAE ARP704A

Mar 2021 Current

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Language English

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Abstract

This SAE Aerospace Recommended Practice (ARP) recommends a methodology to be used for the design, analysis and test evaluation of modern helicopter gas turbine propulsion system stability and transient response characteristics. This methodology utilizes the computational power of modern digital computers to more thoroughly analyze, simulate and bench-test the helicopter engine/rotor system speed control loop over the flight envelope. This up-front work results in significantly less effort expended during flight test and delivers a more effective system into service. The methodology presented herein is recommended for modern digital electronic propulsion control systems and also for traditional analog and hydromechanical systems.

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Standard from SAE International
Published: March 10 2021
Document type: IS
Pages
ISBN:

Publisher: SAE International
Distributor: SAE International

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Replaces: SAE ARP704

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SAE ARP704A

SAE ARP704

Abstract

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