基于无人飞艇平台的航磁系统试验与应用

介绍了艇载航磁系统的研制与集成,采用的飞行平台为无人飞艇,配备有优秀的飞控导航系统和高精度航空磁测系统,可实现无人驾驶、三维自主导航沿设计测线飞行.该系统分别完成了飞行试验与实际应用工作,测量成果与测区内以往航磁成果进行对比,结果显示其反映的地磁场特征形态基本一致,验证了系统的有效性;因工作比例尺与飞行参数不同,本次航磁异常等值线在细节上表现更为细致,弱磁异常表现更为清晰.在实际生产应用中,本系统为一些地面勘查难度大,范围小的区域进行航磁测量等提供了一种快速、高效的工作手段.

The trial and application of the aeromagnetic system based on unmanned blimp platform

This paper introduces the development and integration of Unmanned Blimp Aeromagnetic Acquisition System (UBAS).UBAS 's platform is an unmanned blimp,which is equipped with excellent flight control,navigation system and high-precision aeromagnetic survey system.So it can implement unmanned operation,three-dimensional autonomous navigation along the designed flight route.Trial and practical application was carried out for UBAS.A comparison with aeromagnetic survey data completed in the past shows highly sim-ilar characteristics in the anomaly contour maps,which verifies the effectiveness of the system.The authors also used different scales and flight parameters in this project,and it is shown that UBAS' results highlighted more weak magnetic anomalies and details.UBAS pro-vides a quick and efficient method for difficult exploration on the ground and small area of aeromagnetic survey.