A Lighting Control System in Buildings based on Fuzzy Logic

Panjaitan, Seno Darmawan; Hartoyo, Aryanto

doi:10.12928/telkomnika.v8i3.732

Cited by 23 publications

(18 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Kuat Penerangan yang merata Kuat penerangan yang merata adalah penting karena tiga hal, yaitu (1) dapat mengurangi variasi kuat penerangan dalam ruang dengan aktivitas sejenis; (2) kepadatan cahaya dapat mempengaruhi kinerja dan kenyamanan visual; (3) pencahayaan yang tidak merata tidak memuaskan secara subjektif. [6,7,8]…”

Section: 15unclassified

Perancangan Model Optimasi Penggunaan Energi Pada Gedung SD Plus Gembala Baik Pontianak

Sulastri¹,

Aritonang²

2019

ELKHA

View full text Add to dashboard Cite

Abstract- Kondisi pencahayaan dan udara yang nyaman merupakan hal yang mutlak dalam suatu ruangan namun tidak boleh meninggalkan aspek penghematan energi listrik. Lingkungan belajar fisik adalah keadaan berbentuk fisik berada di sekitar tempat belajar yang dapat mempengaruhi siswa secara langsung maupun tidak langsung. Banyak faktor yang membentuk lingkungan belajar fisik dan berpengaruh terhadap produktivitas belajar diantaranya adalah suhu dan intensitas cahaya. SD Plus GembalaBaik merupakan tempat pembelajaran dasar yang dimana setiap ruang kelas menggunakan energy listrik khususnya untuk lampu penerangan dan pendingin udara yang aktif selama 8 jam rata-rata setiap harinya, dimulai pukul 07.00 sampai dengan pukul 15.00. Selama ini penggunaan energi listriknya belum terkontrol pemakaiannya dalam memenuhi Standar Nasional Indonesia (SNI). Dari hal tersebut dilakukan penelitian dengan membuat pemodelan matematis dari hasil pengukuran dan perhitungan menggunakan metode optimasi (Program Linier) guna mengefisiensi pemakaian energi listriknya. Pertama, dilakukan pengambilan data existing penggunaan lampu dan AC kemudian dibandingkan dengan Standar Nasional Indonesia (SNI) yang dijadikan acuan pembuatan pemodelan optimasi. Dari hasil pengukuran diperoleh bahwa suhu dan kelembaban udara pada ruang kelas sudah optimal dan sesuai Standar Nasional Indonesia (SNI) sehingga tidak dilanjutkan kepemodelan optimasi. Sedangkan untuk pencahayaan terdapat kelebihan sebesar 15.353 lumen. Pada pemodelan yang dibuat jumlah lampu yang dipakai lebih besar atau sama dengan 36.684,7 lumen dan daya kurang dari 233,2 Watt. Dari hasil pengukuran dan pemodelan disarankan untuk menggunakan lampu Shinyoku sebanyak 5 buah lampu dengan 45 Watt dan 7 buah lampu dengan 65 Watt dan meletakkan posisi lampu sesuai yang disarankan untuk menghemat energi.Keywords– Optimasi , program linear

show abstract

Section: 15unclassified

Perancangan Model Optimasi Penggunaan Energi Pada Gedung SD Plus Gembala Baik Pontianak

Sulastri¹,

Aritonang²

2019

ELKHA

View full text Add to dashboard Cite

show abstract

“…A control circuit is used to control the output current of welding machine. The Fuzzy Logic Control (FLC) neither requires a precise mathematical modeling of the system nor complex computations [5]- [8]. This control technique relies on the human capability to understand systems' behavior, and is based on qualitative control rules.…”

Section: Structure Of Fcwmmentioning

confidence: 99%

Operation of a Fuzzy Controlled Half-Bridge DC-Converter as a Welding Current-Source

Malekjamshidi

Jafari

Mahmoodi³

2012

TELKOMNIKA

View full text Add to dashboard Cite

AbstrakSebuah sumber arus mesin las terkendali logika Fuzi (FCWM) IntroductionThe arc welding process consists of heating the metal surfaces of the parts to be joined to their plastic Temperature through passage of high AC or DC electric current. The electric arc (that is discharge into a gas) is ignition between the electrode and the pieces at low voltage drops (10-40 V) at high currents (5-2000 A) [1].The manual-metal arc welding with consumable electrodes (sticks) form approximately 30% of all welding systems [1]. The manual welding machines use the high frequency inverters to provide high capacity currents during operation. The inverter operation frequency is between 20-100 kHz through the use of semiconductors devices with power performances (MOSFET and IGBT transistors) [1]. In this paper a Half Bridge high frequency inverter is used to provide an appropriate current on welding point.The conventional analog welding machine generates the steady PWM for driving IGBT of its inverter and controls the output welding current by turning on or off of IGBT switches [4]. So it can not regulate well the quality of welding current to track the setting welding Current [2], [3]. In The other control method, the output welding current controlled by changing the duty cycle of PWM. The changes Based on the error between the values of feedback output welding current and the setting current applied to a fuzzy controller. The requirements for a good DC-arc welding machine can be explained as the following: Firstly, an output welding current easily achieves the setting welding current at first welding. Secondly, the output welding current of an electric arc must be maintained constant during the welding process [2]. In this paper we use a fuzzy controller to change the duty cycle of PWM system. The Fuzzy controller will adjust the e → 0 as t → ∞. Also by using a Hot-Start function the output current of Fuzzy controlled welding machine (FCWM) easily achieves the setting current at welding start of state. So the electric arc

show abstract

“…Moreover, in the related of previous studies have described about the significant findings and importance role of this research. For examples, in [7] has designed a smart house control using LabVIEW, research by [8] have implemented an energy efficient smart home based on wireless sensor network using LabVIEW, in [9] explained about a RS-485/MODBUS based intelligent building automation system using LabVIEW, research by [10] presents about an energy efficiency of alternative lighting control systems, in [11] proposed a design of intelligent residential lighting control system based on Zigbee wireless sensor network and fuzzy controller, research by [12] shows a smart home energy management system for monitoring and scheduling of home appliances using Zigbee, in [13] illustrated a Labview-based fuzzy controller design of a lighting control system, research by [14] demonstrated a hybrid system for daylight responsive lighting control, in [15] Indicated an emergency lighting monitoring system using LonWorks, research by [16] applied a lighting control system in buildings based on fuzzy logic, in [17] has developed a fuzzy controller design of lighting control system by using VI package, research by [18] used a ZigBee wireless technique for an intelligent house lighting control system, in [19] measured an advanced control system for reducing the energy consumption of public street lighting systems, research by [20] analyzed High-power-factor electronic ballast with intelligent energy-saving control for ultraviolet drinking-water treatment systems, etc. iii.…”

Section: Introductionmentioning

confidence: 99%

An Intelligent Lighting Control System (ILCS) using LabVIEW

Mohamed¹,

Minhat²,

Kasim³

et al. 2018

J. Fundam and Appl Sci.

View full text Add to dashboard Cite

An Intelligent Lighting Control System (ILCS) was proposed and designed by considering ergonomic setting and energy efficiency. The integration of CompactRIO and National Instrument Laboratory Virtual Instrument Engineering Workbench (NI LabVIEW) 2012 as a platform to design an interactive Graphical User Interface (GUI) as well as integrating components within the system. The proportional controller programmed in NI LabVIEW provides autonomous dimmer control and adjustment of the light-emitting diode (LED conducted shows the developed system capable of contro based on the luminance set point. Moreover, the result also showed the average power saving of up to 33% compared to normal use. However, several modifications and improvements are desired before the system could be app

show abstract

A Lighting Control System in Buildings based on Fuzzy Logic

Cited by 23 publications

References 0 publications

Perancangan Model Optimasi Penggunaan Energi Pada Gedung SD Plus Gembala Baik Pontianak

Perancangan Model Optimasi Penggunaan Energi Pada Gedung SD Plus Gembala Baik Pontianak

Operation of a Fuzzy Controlled Half-Bridge DC-Converter as a Welding Current-Source

An Intelligent Lighting Control System (ILCS) using LabVIEW

Contact Info

Product

Resources

About