TY - JOUR T1 - Model Tabanlı Sistem Mühendisliği Yaklaşımı ile DAG Aktif Optik Dalga Cephesi Sensör (aOWFS) Sistemi Konsept Çalışması TT - Conceptual Study of the DAG Active Optics Wavefront Sensor (aOWFS) System Using a Model-Based Systems Engineering Approach AU - Kurucolak, Mehmet AU - Öztürk Çetni, Derya AU - Rüzgar, Kemal AU - Yağmur, Elif AU - Yeşilyaprak, Cahit PY - 2025 DA - July Y2 - 2025 DO - 10.55064/tjaa.1598246 JF - Turkish Journal of Astronomy and Astrophysics JO - TJAA PB - Türk Astronomi Derneği WT - DergiPark SN - 2757-7295 SP - 248 EP - 255 VL - 6 IS - Special Issue: UAK2024 Proc. LA - tr AB - Bu çalışma, Doğu Anadolu Gözlemevi (DAG) 4 metre Teleskobunun Kırınımlı Limitli Nasmyth Platformunda (KLNP) yer alacak son teknoloji enstürmanlarından biri olan Aktif Optik Dalga Cephesi Sensörünün (aOWFS) erken dönem konsept çalışmalarına odaklanmaktadır. Hali hazırda KLNP’de pozisyonlandırılmış Adaptif Optik Kontrol Sistemi(TROIA), Koronagraf (PLACID), Yakın Kızılötesi Kamera (DIRAC), Rotasyon Düzeltici (Derotator) ve Optik Simülator (DAGOS) sistemlerinden gelen kısıtlamalar, aOWFS’nin karmaşıklığını arttırmakla beraber potansiyel risklerin öngörülmesini de zorlaştırmaktadır. Bu erken geliştirme aşamasında, olası riskleri belirlemek ve bunları proaktif bir şekilde ele alarak aOWFS’nin KLNP ekosistemine sorunsuz bir şekilde entegre edilmesini sağlamak için Model Tabanlı Sistem Mühendisliği (MBSE) yaklaşımını referans alan holistik bir yaklaşım benimsenmiştir. KW - Model Based Systems Engineering (MBSE) KW - SysML KW - DAG Telescope KW - Wavefront Sensor KW - Astronomical Instruments N2 - This study focuses on the early conceptual development of the Active Optics Wavefront Sensor (aOWFS), one of the state-of-the-art instruments to be integrated into the diffraction-limited Nasmyth platform of the 4-meter telescope at the Eastern Anatolia Observatory (DAG). Currently, the DLNP houses several critical systems, including the Adaptive Optics (TROIA), Coronagraph (PLACID), Near-Infrared Camera (DIRAC), De-rotator, and Optical Simulator (DAGOS). These existing systems impose various constraints that not only increase the complexity of the aOWFS but also make the anticipation of potential risks significantly challenging. In this early development phase, a holistic approach leveraging Model-Based Systems Engineering (MBSE) has been adopted to provide a structured framework for identifying potential risks and proactively addressing them to ensure the seamless integration of the aOWFS within the DLNP ecosystem. CR - Lousberg, G.P., Mudry, E., Bastin, C., Schacher, J.M., Gabriel, E., Pirnay, O., Flebus, C.: Active optics system for the 4m telescope of the Eastern Anatolia Observatory (DAG). In: Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II, vol. 9912 (2016) CR - Blanchard B.S., Fabrycky, W.J.: Systems Engineering and Analysis, 4th ed. Prentice-Hall, Englewood Cliffs, NJ (1990) CR - Cederbladh, J., Cicchetti, A., Suryadevara, J.: Early Validation and Verification of System Behaviour in Model-based Systems Engineering: A Systematic Literature Review. ACM Trans. Softw. Eng. Methodol. 33 (2024) CR - Gao, S., Cao, W., Fan, L., Liu, J.: MBSE for Satellite Communication System Architecting. IEEE Access, 7 (2019), 164051–164067 CR - Walden, D., Roedler, G., Forsberg, K., Hamelin, R., Shortell, T.: INCOSE Systems Engineering Handbook: A Guide for System Life Cycle Processes and Activities, 4th ed. Hoboken, NJ, USA (2015), 189-197 CR - Aleksandravičiene ̇, A., Morkevičius, A.: A Practical Guide to Systems Modeling using MagicGrid from Dassault Systèmes.Magic Grid Book of Knowledge. (2021) UR - https://doi.org/10.55064/tjaa.1598246 L1 - https://dergipark.org.tr/tr/download/article-file/4425547 ER -