GB/T 43221-2023 in English
VALIDGeneral requirements for flight control system of unmanned airship
- Issued on:2023-09-07
- Implemented on:2024-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$243.00
| Standard No: | GB/T 43221-2023 |
| Document status: | VALID |
| Title in English: | General requirements for flight control system of unmanned airship |
| Title in Chinese: | 无人飞艇飞行控制系统通用要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2023-09-07 |
| Implemented on: | 2024-01-01 |
| ICS Classification: | 49.060-Aerospace electric equipment and systems |
| Chinese Classification: | V37-Manipulation system and its accessories |
| Professional Classification: | GB-National Standard |
| Related Keywords: | flight control system
aircraft flight control flight control systems automatic flight control manual remote control |
| Related Topics: | fly fly
General requirements for unmanned aerial vehicle system flight test fly UAV flight control and management system Universal UAV flight control and management system Military unmanned boat country Common control system Flight control test Flight control system design requirements and |
《GB/T 43221-2023无人飞艇飞行控制系统通用要求》由TC435（全国航空器标准化技术委员会）归口，TC435SC2（全国航空器标准化技术委员会浮空器分会）执行，主管部门为国家标准委。
Introduction
Interpretation of GB/T 43221—2023 General Requirements for Unmanned Aircraft Flight Control Systems
1. Background of Standardization and Analysis of Technology Evolution
With the rapid development of drone technology, unmanned airships are increasingly used in military, civil and scientific research fields. In order to standardize the technical requirements of flight control systems and ensure their safety and reliability, the State Administration for Market Regulation and the National Technical Committee for Aircraft Standardization jointly drafted the GB/T 43221—2023 standard.
This standard is based on GB/T1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents", fully considering the development trend of international aircraft technology, and combining the actual application needs of domestic unmanned airships to form a technical requirement system.
| Dimensions | Standard requirements | Implementation suggestions |
|---|---|---|
| Technical indicators | Specify the functions, performance and interface requirements of the flight control system, including but not limited to modal operation control, envelope protection and limitation functions, etc. | It is recommended to fully consider redundant design during the system design phase to ensure the reliability of key components. |
| Test methods | Includes three categories: laboratory test, ground test and flight test, covering system function verification, electromagnetic compatibility and environmental adaptability testing. | It is recommended to use semi-physical simulation technology for preliminary verification to reduce actual test costs. |
| Application scenarios | Applicable to unmanned airships flying in the troposphere, the volume or design balance weight must meet specific range requirements. | Different modes (manual remote control, remote control or automatic flight control) can be selected according to specific mission requirements, and ensure that the switching process does not affect the stability of the system. |
2. Comparison of standard frameworks and analysis of technical requirements
2.1 Functional requirements
The flight control system must have multiple control modes, including manual remote control, remote control and automatic flight control. The system should support function switching and maintain flight stability during the switching process.
2.2 Performance parameters
The performance requirements cover multiple dimensions such as flight quality, pitch attitude control, heading control, etc., and must ensure that the accuracy and response time indicators are met under the specified atmospheric conditions.
2.3 System Components and Interface Specifications
Each part of the system (such as computers, execution components, and sensor components) must meet the redundancy design requirements and have good electromagnetic compatibility and environmental adaptability.
3. Implementation Recommendations and Precautions
3.1 System Selection Guide
Select the appropriate technical solution based on the actual application scenario, focusing on the system's redundant design, fault detection and isolation capabilities.
3.2 Test and Verification Optimization
It is recommended to design test cases simultaneously during the system development phase, and combine semi-physical simulation technology to reduce test costs.
3.3 System Maintenance and Upgrade
Regularly check the status of each component of the system, and update the software version in a timely manner to cope with new technologies and new requirements.
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