Abstract
Airships equipped with LiDAR enable us to detect the atmospheric parameters in near space. As a new type of detection method, it makes up for the shortage of atmospheric detection means in near space and is of great significance for constructing an integrated space-air-ground national security system. Because the detection accuracy of airship-borne LiDAR is greatly affected by the flying attitude of airship, it is essential that the airship maintains a good attitude during the detection process, which can be determined by the inertial navigation system of the airship. The accelerometer, used to measure the acceleration of the airship, is an important component of the inertial navigation system. Aiming at the problem of flight attitude measurement and control by inertial navigation system, a comprehensive introduction to the development history and the latest research on the accelerometer module used in inertial navigation system of airship are provided, the characteristics of the accelerometer suitable for the inertial navigation system of airship summarized, and the future development directions and prospects are proposed. Overall, the reference for the development of attitude control of airships in atmospheric sounding technology for airship-borne LiDAR is provided.
| Translated title of the contribution | Application status and prospect of accelerometer in airship inertial navigation system |
|---|---|
| Original language | Chinese (Traditional) |
| Pages (from-to) | 77-83 |
| Number of pages | 7 |
| Journal | Aerospace Technology |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Feb 2023 |