GB/T 42862-2023 English PDF

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GB/T 42862-2023: General requirements for flight control systems of civil large and medium unmanned helicopter
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Basic data

Standard ID: GB/T 42862-2023 (GB/T42862-2023)
Description (Translated English): General requirements for flight control systems of civil large and medium unmanned helicopter
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: V37
Classification of International Standard: 49.020
Word Count Estimation: 22,249
Date of Issue: 2023-08-06
Date of Implementation: 2024-03-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42862-2023: General requirements for flight control systems of civil large and medium unmanned helicopter

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 49.020 CCSV37 National Standards of People's Republic of China Flight control of large and medium-sized civilian unmanned helicopters General system requirements 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Table of contents

Preface III 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 1 4 General requirements 1 4.1 Composition and use 1 4.2 Control mode and control mode 1 4.3 Function 2 4.4 Performance5 4.5 Hardware8 4.6 Software 9 4.7 Interface 10 4.8 Security10 4.9 Reliability11 4.10 Maintainability11 4.11 Testability12 4.12 Guarantee12 4.13 Environmental adaptability12 4.14 Electromagnetic compatibility12 4.15 Airworthiness12 5 Verification test 12 5.1 Test type 12 5.2 Type test 13 5.3 Factory inspection 13 6 Labeling, packaging, transportation and storage13 6.1 Identification 13 6.2 Packaging13 6.3 Transportation and storage14 Reference 15

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. Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed and coordinated by the National Aircraft Standardization Technical Committee (SAC/TC435). This document was drafted by. China Aviation Industry Corporation Xi'an Flight Automatic Control Research Institute, China Aviation Comprehensive Technology Research Institute, China Helicopter Design Institute, Xi'an Aisheng Technology Group Co., Ltd., Northwestern Polytechnical University, Nanjing University of Aeronautics and Astronautics, Beijing Institute of Technology Science, Beijing Space Vehicle Overall Design Department. The main drafters of this document. Liang Yingqian, Hu Yingdong, Li Qing, Wang Lin, Shu Zhenjie, Zhao Jianwei, Tang Tang, Zhan Zhengyong, Liu Jiyu, Zhang Zejing, Fan Yu, Liu Jian, Duan Biao, Lu Pin, Li Lijin, Zhang Xiaolin, Li Aijun, Lai Jizhou, Zhang Fubiao, Wang Jiuyuan. Flight control of large and medium-sized civilian unmanned helicopters General system requirements

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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