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Presents the new concept of ″Desired to be small″ based on the basic function of vehicle flight control system for an optimal design of flying vehicle control system, and the definition of S/N ratio and calculation formula for ″Desired to be small″ dynamic characteristics, and the S/N ratio method established for design of velicle flight control systems, by which, an orthogrnal table is used to arrange test schemes, and error facters are used to simulate various interferences, and the use of S/N ratio as a design criterion to synthesise the design of dynamic and static characteristics for definition of an optimal scheme, the application of S/N ratio method to the design of a type of vehicle control system and the single run success abtained in design of control system, technical evaluation test and design finalization flight test.
Presents the new concept of “Desired to be small” based on the basic function of vehicle flight control system for an optimal design of flying vehicle control system, and the definition of S / N ratio and calculation formula for “Desired to be small” dynamic characteristics, and the S / N ratio method established for design of velicle flight control systems, by which an orthogrnal table is used to arrange test schemes, and error facters are used to simulate various interferences, and the use of S / N ratio as a design criterion to synthesise the design of dynamic and static characteristics for definition of an optimal scheme, the application of S / N ratio method to the design of a type of vehicle control system and the single run success abtained in design of control system, technical evaluation test and design finalization flight test.