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A Unique Approach to the Development of a Light Helicopter Automatic Flight Control System
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English
Abstract
The requirements and implementation of the Enstrom Cruise-A-Long flight control system are described. This includes a review of the need for better helicopter stability, in terms of pilot work load, and separation of maneuverability from stability.
The flight control system configuration is defined with block diagrams, hardware implementation, actuation analysis, and failure monitoring. System interface with aircraft performance characteristics, along with flight test results, are highlighted.
Authors
Citation
Korte, D. and Bakotich, R., "A Unique Approach to the Development of a Light Helicopter Automatic Flight Control System," SAE Technical Paper 740348, 1974, https://doi.org/10.4271/740348.Also In
References
- “Approval Basis for Automatic Stabilization Equipment Installation in Rotorcraft.” FAA Advisory Circular 29.1 December 1963
- FAA Advisory Circular 29.1
- “Basic Helicopter Handbook.” FAA Advisory Circular 61-13 1965
- “Automatic Flight Control Systems for Piloted Aircraft.” Norair Report No. 6 April 1956
- Hoeschele D. “Digital to Analog Converters.” New York John Wiley & Sons 1968
- Gibson J. “Nonlinear Automatic Control.” New York McGraw-Hill 1963