GB T 38930-2020 "Wind Resistance Requirements and Test Methods for Civil Light and Small Unmanned Aerial Systems" is an important standard in the field of unmanned aerial vehicles in China, which stipulates the requirements and test methods for the wind resistance of civil light and small unmanned aerial systems. This standard applies to a wide range of small and light UAS, including rotary-wing UAVs, fixed-wing UAVs, and unmanned airships.
This standard requires that civilian light and small unmanned aerial systems must have certain wind resistance to ensure stable flight and mission performance in various meteorological conditions. Among them, for rotary-wing UAVs and fixed-wing UAVs, the standard requires them to be able to take off, fly and land normally at wind speeds below level 5; For unmanned airships, the standard requires them to be able to take off, hover stably and land normally at wind speeds below level 6.
In order to ensure that the wind resistance of light and small UAV systems meets the requirements of the standard, the standard also specifies the corresponding test methods. These test methods include wind tunnel tests, vibration tests, flight tests and other methods, which can comprehensively test and evaluate the structure, materials, power system and other aspects of the UAV.
The implementation of GB T 38930-2020 "Wind Resistance Requirements and Test Methods for Civil Light and Small Unmanned Aerial Vehicle Systems" provides unified standards and specifications for the wind resistance of civil light and small unmanned aerial systems, which helps to improve the reliability and safety of UAVs, and also provides strong technical support for the wide application of UAVs. In the future, with the continuous development of drone technology and the continuous expansion of application fields, this standard will continue to play an important role.
The release of GB T 38930-2020 "Wind Resistance Requirements and Test Methods for Civil Light and Small Unmanned Aerial Vehicle Systems" provides a unified standard for the wind resistance requirements and test methods of civil light and small unmanned aerial systems. The implementation of this standard will help improve the reliability and safety of unmanned aerial systems and reduce the risk of wind impact.
In the standard, the technical requirements, test methods and evaluation criteria for the wind resistance of unmanned aerial systems are specified. Among them, the technical requirements include indicators such as wind speed, wind direction, flight altitude, navigation accuracy, etc.; The test methods include simulated flight and field flight to verify the wind resistance of the UAV system in actual use. The evaluation criterion is to evaluate the wind resistance performance of the UAV system based on the test results to ensure that it meets the specified performance indicators.
In order to meet this standard, UAS manufacturers need to improve and optimize their products accordingly. This includes improving the structural strength of the drone, optimizing the navigation control system, strengthening the accuracy of the sensors, etc. In addition, manufacturers also need to establish a sound testing system to fully test and verify the product to ensure its stable and reliable performance.
The implementation of this standard will help promote the healthy development of the civil light and small UAV industry. Through unified standards, standardize market order, improve product quality, reduce the risk of use, and provide users with safer and more reliable drone products. At the same time, this standard will also promote the continuous innovation and progress of drone technology and promote the sustainable development of the entire industry.