GB/T 42862-2023General requirements for flight control systems of civil large and medium unmanned helicopter (English PDF)
民用大中型无人直升机飞行控制系统通用要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 6, 2023
Implementation date
March 1, 2024
Scope
GB/T 42862-2023 is the English-translated version of 民用大中型无人直升机飞行控制系统通用要求.
This document specifies the general requirements for the flight control system of a large or medium civil unmanned helicopter, together with the verification testing, the marking, and the packaging, transport and storage.
The document applies to the design, testing and certification of the flight control systems and their components for large and medium civil unmanned helicopters with a take-off mass above 150 kg; the flight control systems of other unmanned aircraft may follow it accordingly.
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Document preview — GB/T 42862-2023
National Standard of the People's Republic of China
- ICS
- 49.020
- Classification
- V 37
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 Normative reference documents
- 3 Terms and Definitions
- 4 General requirements
- 4.1 Composition and use
- 4.2 Control mode and control mode
- 4.3 Function
- 4.4 Performance
- 4.5 Hardware
- 4.6 Software
- 4.7 Interface
- 4.8 Security
- 4.9 Reliability
- 4.10 Maintainability
- 4.11 Testability
- 4.12 Guarantee
- 4.13 Environmental adaptability
- 4.14 Electromagnetic compatibility
- 4.15 Airworthiness
- 5 Verification test
- 5.1 Test type
- 5.2 Type test
- 5.3 Factory inspection
- 6 Labeling, packaging, transportation and storage
- 6.1 Identification
- 6.2 Packaging
- 6.3 Transportation and storage
- Reference
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.
1 Scope
This document specifies the general requirements for civil large and medium-sized unmanned helicopter flight control systems, verification testing, marking, packaging, transportation and Storage.
This document is applicable to the design and testing of flight control systems and components of large and medium-sized civilian unmanned helicopters with a take-off weight of more than 150kg. certificate. Other unmanned aircraft flight control systems shall be implemented accordingly.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.
GB/T 191 Packaging, storage and transportation pictorial mark
GB/T 35018 Classification and classification of civil unmanned aircraft systems
GB/T 38152 Unmanned aircraft system terminology
3 Terms and definitions
The terms and definitions defined in GB/T 35018 and GB/T 38152 apply to this document.
4 General requirements
4.1 Composition and use
The flight control system of large and medium-sized civil unmanned helicopters should be composed of flight control computer, servo control subsystem, sensor subsystem, etc.
It is responsible for the flight control, flight management, equipment management and other functions of the unmanned helicopter. It should safely and reliably control the unmanned helicopter to complete takeoff and mission. The entire process of flight and landing.
4.2 Control mode and control modality
4.2.1 Control mode
The control mode is the flight control method. The flight control system of large and medium-sized civilian unmanned helicopters should provide The following 3 control modes.
a) Remote control mode. The ground operator controls the unmanned helicopter through the handle on the handheld control unit. The control amount of the handle corresponds to the propeller pitch. Variety;
b) Command control mode. Control of the unmanned helicopter is achieved by uploading commands to the ground station;
c) Autonomous control mode. Generate the control mode instructions and control law guidance of the unmanned helicopter according to the preset route or online generated route The pilot command guides the unmanned helicopter to fly autonomously.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.
Referenced standards
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