Analisis Stabilitas Sistem Kendali Linier Menggunakan Routh-Hurwitz dan Nyquist dengan Implementasi MATLAB: Studi Kasus pada Sistem Otomasi
DOI:
https://doi.org/10.30736/je-unisla.v10i2.1442Abstract
Stabilitas merupakan aspek fundamental dalam sistem kendali linier, yang menentukan apakah sistem akan merespons input secara terkendali atau tidak. Penelitian ini bertujuan untuk membandingkan efektivitas dua metode klasik analisis kestabilan, yaitu Routh-Hurwitz dan Nyquist, dalam mengevaluasi sistem kendali linier berbasis fungsi alih. Satu model sistem uji digunakan untuk menguji keandalan kedua metode dalam simulasi MATLAB. Hasil menunjukkan bahwa metode Routh-Hurwitz secara cepat mengklasifikasikan kestabilan melalui tabel evaluasi, ditandai dengan tidak adanya perubahan tanda pada kolom pertama, yang mengindikasikan sistem stabil. Sementara itu, metode Nyquist menunjukkan kurva yang tidak mengelilingi titik kritis –1, menandakan bahwa sistem dalam kondisi stabil. Kedua metode memberikan hasil yang konsisten, Routh-Hurwitz lebih unggul dalam efisiensi numerik pada sistem orde rendah, sedangkan Nyquist menyajikan visualisasi margin kestabilan yang lebih komprehensif. Dengan demikian, kombinasi keduanya dalam lingkungan MATLAB memberikan pendekatan yang komplementer dalam analisis kestabilan sistem kendali linier.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2025 Mualfi Fahrul Fanani Sachroni, Dwi Alvin Hidayat, Muammar Rendra Citra Alfredo, Tatyantoro Andrasto
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System is licensed under an Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) license. You are free to:
Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material for any purpose, even commercially. This license is acceptable for Free Cultural Works.
The licensor cannot revoke these freedoms as long as you follow the license terms.
Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Copyright
Authors who publish with this journal agree to the following terms:
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under an Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
Creative Commons License
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System by Universitas Islam Lamongan is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Based on a work at https://jurnalteknik.unisla.ac.id/index.php/CVL/index
