The invention provides an unmanned helicopter snow blindness test method based on an outdoor cold environment, and belongs to the field of helicopter flight tests. The invention aims to solve the problem of blank of related research in the technical fields of helicopter snow field flight and snow blindness in China. The method comprises the following steps: S1, selecting a test environment and a test site meeting test conditions; s2, determining flight working conditions of test safety; s3, test flight drilling; s4, after the flight path of the unmanned helicopter is determined in the test site, equipment used for the test is installed; s5, checking before the unmanned helicopter flies; s6, measuring physical characteristics of accumulated snow on the test site; s7, carrying out a test according to the determined flight condition; s8, ending the test; s9, measuring parameters after finishing; s10, arranging measuring equipment after the test; and S11, analyzing the recorded data. According to the invention, the influence characteristics of the helicopter in snowfield flight and snowblindness can be deeply researched, and the blank of related research in the technical field of helicopter snowfield flight and snowblindness in China is filled.
本发明提出一种基于室外寒冷环境的无人直升机雪盲试验方法,属于直升机飞行试验领域。目的是解决现有国内在直升机雪域飞行和雪盲技术领域相关研究空白问题。本发明包括以下步骤:S1选择满足试验条件的试验环境和试验场地;S2确定试验安全的飞行工况;S3试飞演练;S4在试验场地确定无人直升机的飞行轨迹后,安装试验所用设备;S5无人直升机飞行前检查;S6测量试验场地积雪物理特性;S7根据确定的飞行工况开展试验;S8试验结束;S9结束后参数测量;S10试验后测量设备整理;S11分析所记录数据。通过本发明,可以深入研究直升机在雪域飞行及雪盲现象的影响特性,填补国内在直升机雪域飞行和雪盲技术领域相关研究的空白。
Unmanned helicopter snow blindness test method based on outdoor cold environment
一种基于室外寒冷环境的无人直升机雪盲试验方法
25.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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