Model Sistem Pengendalian Arus pada HHO Generator Menggunakan Model Linear Quadratic Regulator

Authors

  • Ajat Sudrajat Program Studi Teknik Fisika, Universitas Nasional, JL. Sawo Manila, Pasar Minggu, Jakarta 12520
  • Fitri Rahmah Program Studi Teknik Fisika, Universitas Nasional, JL. Sawo Manila, Pasar Minggu, Jakarta 12520
  • M. Irham Hudaya Program Studi Teknik Fisika, Universitas Nasional, JL. Sawo Manila, Pasar Minggu, Jakarta 12520
  • V. Vekky R. Repi Program Studi Teknik Fisika, Universitas Nasional, Jakarta 12520

DOI:

https://doi.org/10.47313/jig.v22i2.767

Keywords:

Sistem kontrol, state space, linear quadratic regulator, HHO generator

Abstract

Telah dibuat sistem kontrol arus HHO generator menggunakan arduino dan menggunakan model linear quadratic regulator. HHO generator merupakan alat yang mengubah air menjadi gas hidrogen dan oksigen yang biasa digunakan untuk keperluan efisiensi mesin berbahan bakar minyak. Untuk menghasilkan gas hidrogen dan oksigen yang stabil, dibutuhkan sistem kontrol parameter arus. Kontrol terhadap arus dilakukan menggunakan arduino dengan sensor arus ACS712, sensor tegangan INA219, dan aktuator MOSFET IRF530n. Sedangkan pemodelan sistem ruang keadaan dan desain kontrol LQR menggunakan MATLAB. Dari hasil uji didapatkan model sistem yang observable, kontrolabel, dan stabil. Pada respon step sistem kontrol menunjukkan pengontrol memiliki kecenderungan yang kurang stabil.

References

University of South Carolina, "The Fire Triangle," 28 July 2016. [Online]. Available: http://www.sc.edu/ehs/modules/Fire/01_triangle.htm. [Accessed 28 July 2016].

B. Friedland, Control System Design, Michigan: McGraw-Hill, 1986.

K. M. Hangos, R. Lakner and M. Gerszon, Intelligent Control Systems: An Introduction with Examples, New York: Springer, 2001, p. 254.

K. Ogata, Modern Control Engineering, 3rd Edition ed., Upper Saddle River: Prentice-Hall, 1997.

K. R. E., "On the General Theory of Control Systems," in Congress of IFAC, Moscow, 1960.

C. Schmid, "State Space vs. Transfer Function," 09 05 2005. [Online]. Available: http://virtual.cvut.cz/course/syscontrol/node97.html. [Accessed 28 15 2016].

IKALOGIC S.A.S, "8-bit Digital to Analog converter (DAC)," IKALOGIC S.A.S, 2016. [Online]. Available: https://www.ikalogic.com/8-bit-digital-to-analog-converter-dac/.

H. &. S. R. Kwakernaak, Linear Optimal Control Systems, Wiley-Interscience, 1972.

MathWorks, "Matlab," MathWorks Inc., 2016. [Online]. Available: http://www.mathworks.com/help/ident/ref/iddata.html. [Accessed 2016].

MathWorks, "Estimation of State Space Model," MathWorks Inc., 2016. [Online]. Available: http://www.mathworks.com/help/ident/ref/ssest.html. [Accessed 2016].

MathWorks, "Linear Quadratic Regulator," MathWorks Inc., 2016. [Online]. Available: http://www.mathworks.com/help/control/ref/dlqr.html.

Downloads

Published

2019-11-28

Issue

Vol. 22 No. 2 (2019): Volume 22 Edisi 2 Tahun 2019

Section

Articles

License

Authors who publish with this journal agree to the following terms:

  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
  2. 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.
  3. 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).