Desain pengendalian pintu air dengan metode Sliding Mode Control (SMC)

Moh. Fahmi, Muzaki (2015) Desain pengendalian pintu air dengan metode Sliding Mode Control (SMC). Undergraduate thesis, Institut Teknology Sepuluh Nopember.

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Abstract

Banjir sungai Bengawan Solo disebabkan oleh curah hujan yang sangat tinggi di area hulu. Salah satu cara untuk mengatasinya adalah pembuatan sodetan di desa Pelangwot, Laren, Lamongan. Sodetan tersebut mempunyai pintu air yang pengoperasiannya dilakukan secara manual. Hal ini rawan terjadinya kesalahan yang dapat menyebabkan banjir. Oleh karena itu, dibutuhkan suatu control yang mengendalikan pintu air tersebut secara otomatis dan salah satunya adalah metode Sliding Mode Control (SMC). Hasil simulasi dengan metode SMC memperlihatkan bahwa saat ketinggian air sungai belum mencapai Hd, maka ketinggian air selanjutnya akan menuju ke nilai ZD dan pintu air bergerak sedemikian hingga ketinggian air menuju ke nilai ZD. Sedangkan saat ketinggian air sungai sudah mencapai Hd, maka ketinggian air selanjutnya akan berada di sekitar nilai Hd dan pintu air akan bergerak sedemikian hingga ketinggian air stabil di nilai Hd. Metode SMC tidak mampu mengendalikan ketinggian air sungai saat debit air sungai sangat besar. ===================================================================================================== Bengawan Solo river oods caused by very high rainfall in the upstream area. The way to solve that problem is constructing oodway in Pelangwot, Laren, Lamongan. The oodway have manual oodgates which have limitation of human observation. Therefore, it need a control system that controls the gate automatically and in this research used Sliding Mode Control (SMC) method. The simulation results of SMC method showed when the water level of the river has not reached the Hd, the water level will be heading to the value of ZD and the oodgate will move so that water level leading to a value of ZD. Meanwhile, when the water level of the river already reached Hd, then water level will be stayed around the value of Hd and the oodgates will move so that the water level stabilized at a value of Hd. SMC method is not able to control the water level in the river when the ow of water is very large.

Item Type: Thesis (Undergraduate)
Additional Information: RSMa 532.005 118 Muz d
Uncontrolled Keywords: pintu air; Sliding Mode Control (SMC); sodetan Pelangwot
Subjects: Q Science > Q Science (General) > Q180.55.M38 Mathematical models
Divisions: Faculty of Mathematics and Science > Mathematics > (S1) Undergraduate Theses
Depositing User: - Taufiq Rahmanu
Date Deposited: 02 Oct 2019 02:34
Last Modified: 02 Oct 2019 02:34
URI: http://repository.its.ac.id/id/eprint/70940

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