Evaluasi Deteksi Posisi Kereta Menggunakan Radio Ranging di CBTC
Bilah Samping Artikel
Isi Artikel Utama
Abstrak
Penelitian ini menganalisis performa teknologi Radio Ranging dalam meningkatkan akurasi deteksi posisi kereta pada sistem Communications-Based Train Control (CBTC) MRT Jakarta. Metode penelitian dilakukan secara eksperimental berbasis simulasi menggunakan MATLAB, dengan membandingkan Radio Ranging dan Tachogenerator (TG) pada tiga kondisi operasional: area terbuka, terowongan, dan area padat perkotaan. Evaluasi dilakukan berdasarkan deviasi posisi dan Root Mean Square Error (RMSE). Hasil menunjukkan bahwa Radio Ranging memberikan akurasi yang lebih baik dibandingkan TG, khususnya pada area terowongan dan padat, di mana TG cenderung menghasilkan error kumulatif. Temuan ini mengindikasikan bahwa Radio Ranging dapat menjadi metode pelengkap untuk meningkatkan keandalan CBTC dan keselamatan operasi MRT Jakarta.
Rincian Artikel
Referensi
[2] Pemerintah Provinsi DKI Jakarta, “Jakarta MRT sebagai solusi transportasi perkotaan,” Jakarta Smart City, 2019.
[3] IEEE Standard for Communications-Based Train Control (CBTC) Performance and Functional Requirements, IEEE Std 1474.1-2004, 2004.
[4] Z. Wang, J. Sun, and Q. Liu, “Safety analysis of CBTC systems based on formal verification,” Journal of Rail Transport Planning & Management, vol. 20, pp. 100–118, 2021.
[5] H. Chen and Y. Liu, “Research on train positioning technology in CBTC system,” 2018 Chinese Automation Congress (CAC), pp. 4730–4735, 2018.
[6] X. Zhang, T. Tang, and Z. Liu, “Error analysis of tachometer-based train localization and correction by balise,” IEEE Transactions on Intelligent Transportation Systems, vol. 19, no. 11, pp. 3627–3636, Nov. 2018.
[7] H. Zhang, C. Liu, and S. Su, “Application of radio ranging in train positioning for CBTC system,” International Conference on Smart Rail Transportation (ICSRT), pp. 45–50, 2019.
[8] J. Li, W. Wu, and K. Wang, “Radio-based train positioning under multipath environment,” IEEE Access, vol. 9, pp. 115321–115330, 2021.
[9] M. R. A. Kadir and T. M. H. Taufik, “Simulation of train localization system using MATLAB/Simulink,” Journal of Physics: Conference Series, vol. 2084, 2021.
[10] S. Basak, A. Bhattacharya, and R. Roy, “Performance evaluation of CBTC train positioning using ranging-based methods,” IET Intelligent Transport Systems, vol. 14, no. 12, pp. 1534–1544, Dec. 2020.
[11] Y. Zhao, L. Chen, and D. Yuan, “Enhancing train localization accuracy in CBTC systems with hybrid radio and balise methods,” IEEE Transactions on Vehicular Technology, vol. 70, no. 6, pp. 5272–5284, June 2021.
[12] Schnieder, L. (2021). Communications-based train control (CBTC). Springer Berlin Heidelberg.