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TU Berlin

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Dr.-Ing. Zizung Yoon

Research fellow

Room: F 508
Phone: +49 30 314-24438
Email: 

Tasks

  • Research on spacecraft dynamics, satellite networks, satellite communication
  • Supervision of theses

Projects

  • Project management of project „S-band network for distributed satellites“ (project S Net)
  • S-band transceiver for intersatellite communication of nano satellites (project SLink)
  • Development, test and verification of attitude control system of small satellite DLR TET-1 (project TET-1)
  • Reusable models for the virtual knowledgebased product development (project WieMod)

 

 

Education

2012           M.Sc. in Science Marketing, TU Berlin

2011           Ph.D. (Dr. -Ing.) in Aeronautics and Astronautics, TU Berlin

2006           Diploma Degree in Aeronautics and Astronautics, TU Berlin

Career

Seit 2010    Research fellow in the chair of space technology, TU Berlin

2006-2010  Engineer within project TET-1 und project WieMod at Astro- und
                 Feinwerktechnik Adlershof GmbH

2006          Space System Research Lab. Korea Aerospace Univ. (internship)

Scientific publications

Development and verification of the fault tolerant attitude control system of OOV-TET satellite
Citation key Yoon.2011.GNC.ADCS
Author Yoon, Zizung; Terzibaschian, Thomas; Raschke, Christian
Title of Book 8th. International ESA Conference on Guidance, Navigation & Control Systems
Year 2011
Abstract Providing cost-effective space access further on with increased autonomy, robustness and fault tolerance within the AOCS will be a key for technical and economical break-through of small satellites. This paper presents design, implementation, and test results of the attitude and orbit control system (AOCS) of the small satellite OOV TET (launch mass 120 kg). Particular attention is paid to the implementation of fault tolerant design and high accurate attitude control performance of the AOCS. The redundancy management concept and robust control core are presented. Furthermore the fault detection, isolation and recovery (FDIR) mechanism, which are implemented in various functional levels, are shown. Finally the paper presents the test strategy and test results for verifying the hardware and proposed fault tolerant design. The FDIR mechanism and robust control algorithm was extensively tested and verified via a newly developed state-of-the-art air bearing test bed. Hardware in the loop test as well as a complete AOCS check on subsystem level was performed on the test bed.
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Head of the Chair

Prof. Dr.-Ing. Klaus Brieß
Phone: +49 (0)30 314-21339
Chair of Space Technology
Room F 515

Postal Address

Chair of Space Technology
Sekr. F6
Marchstraße 12-14
10587 Berlin