GB/T 44717-2024 in English
VALIDRequirements and methods for reliability flight test of civil unmanned aircraft system
- Issued on:2024-09-29
- Implemented on:2025-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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| Standard No: | GB/T 44717-2024 |
| Document status: | VALID |
| Title in English: | Requirements and methods for reliability flight test of civil unmanned aircraft system |
| Title in Chinese: | 民用无人机可靠性飞行试验要求与方法 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2024-09-29 |
| Implemented on: | 2025-01-01 |
| ICS Classification: | 49.020-Aircraft and space vehicles in general |
| Chinese Classification: | V05-Reliability |
| Professional Classification: | GB-National Standard |
| Related Keywords: | reliability flight test
reliability flight tests serial number project category flight test project uav category large medium small light micro flight safety continuous flight |
| Related Topics: | drone
Drone Standard General requirements for unmanned aerial vehicle system flight test Wireless charger reliability test method |
《GB/T 44717-2024民用无人机可靠性飞行试验要求与方法》由TC435（全国航空器标准化技术委员会）归口，TC435SC1（全国航空器标准化技术委员会无人驾驶航空器系统分会）执行，主管部门为国家标准委。
Introduction
GB/T 44717—2024 Standard Overview
This standard specifies in detail the requirements and methods for reliability flight tests of civil UAV systems, covering the entire process from test purpose to data collection and processing. It aims to ensure the reliability and functionality of UAVs in the expected use environment.
Background and significance of standard formulation
With the rapid development and widespread application of UAV technology, its reliability has become a key factor affecting flight safety. This standard is formulated based on the GB/T1.1-2020 standardization guidelines and provides a scientific basis for UAV production and testing.
| Serial number | Project category | Flight test project | UAV category | ||||
|---|---|---|---|---|---|---|---|
| Large | Medium | Small | Light | Micro | |||
| 1 | Quantitative evaluation | Mean flight hours between failures | ★ | ★ | ★ | ★ | |
| Mean time between serious failures | ￥ | ￥ | ★ | ★ | ☆ | ||
| Mission reliability | ★ | 一 | 一 | ||||
| No maintenance standby time | ￥ | ☆ | 一 | 一 | |||
Case Study: Application of Reliability Flight Test
For example, in a reliability flight test of a medium-sized UAV, two responsible faults were found after 100 hours of continuous flight testing. These problems were effectively solved through data analysis and improvement measures.
Implementation Suggestions
- Prepare the test outline in strict accordance with the standards and obtain approval from relevant departments.
- Ensure that the test personnel have the corresponding qualifications, including UAV operators and reliability professionals.
- Select appropriate flight profiles to ensure that the test covers typical mission scenarios.
- Use GB/T4087 for data statistics and analysis to ensure the scientific nature of the results.
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