Designing on-Board Data Handling for EDF (Electric Ducted Fan) Rocket

2nd International Conference on Innovation in Engineering and Vocational Education

工业技术;教育

Mulyana, A.^1 ; Faiz, L.A.A.^1

Computer Engineering Departement, Universitas Komputer Indonesia, Dipati Ukur Street, 112-116, West Java Bandung, Indonesia^1

关键词: 3-axis gyroscopes;    Ground control stations;    Gyroscope sensors;    Inertial measurement unit;    Monitoring and controlling System;    Onboard data handling;    Reference points;    Telemetry and telecommand;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/306/1/012004/pdf
DOI  :  10.1088/1757-899X/306/1/012004

来源: IOP

【 摘 要 】

The EDF (Electric Ducted Fan) rocket to launch requires a system of monitoring, tracking and controlling to allow the rocket to glide properly. One of the important components in the rocket is OBDH (On-Board Data Handling) which serves as a medium to perform commands and data processing. However, TTC (Telemetry, Tracking, and Command) are required to communicate between GCS (Ground Control Station) and OBDH on EDF rockets. So the design control system of EDF rockets and GCS for telemetry and telecommand needs to be made. In the design of integrated OBDH controller uses a lot of electronics modules, to know the behavior of rocket used IMU sensor (Inertial Measurement Unit) in which consist of 3-axis gyroscope sensor and Accelerometer 3-axis. To do tracking using GPS, compass sensor as a determinant of the direction of the rocket as well as a reference point on the z-axis of gyroscope sensor processing and used barometer sensors to measure the height of the rocket at the time of glide. The data can be known in real-time by sending data through radio modules at 2.4 GHz frequency using XBee-Pro S2B to GCS. By using windows filter, noises can be reduced, and it used to guarantee monitoring and controlling system can work properly.