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All Journal International Journal of Electrical and Computer Engineering TRANSIENT: Jurnal Ilmiah Teknik Elektro JTT (Jurnal Teknologi Terpadu) TEMATIKA: Jurnal Penelitian Teknik Informatika dan Sistem Informasi JURNAL INSTEK (Informatika Sains dan Teknologi) Jurnal Teknik Elektro dan Komputasi (ELKOM) Joule (Journal of Electrical Engineering) Journal of Computer Engineering, Electronics and Information Technology Mechatronics Journal in Professional and Entrepreneur (MAPLE) Media Elektrik
Andi Fitriati
Politeknik Bosowa
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Other

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Analisis Penerapan Metode Bag Weight Statistics Menggunakan SAP ECC 6 Dan Pengaruh Sistem Kalibrasi Berkala Di Weighbridge Dalam Upaya Mengurangi Terjadinya Over Weight Pada Semen Kantong Muchtar, Akhyar; Fitriati, Andi
TEMATIKA, Journal of Informatics and Information Systems Vol 2, No 1 (2014)
Publisher : Fakultas Teknologi Informasi, Universitas Atma Jaya Makassar

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Abstract

One of the challenges faced by cement company is how to produce the final product in the form of cement as expected by the customer, both in terms of quality and quality, to maintain the trust of the costumer toward the product. The high of market demand lead to the need for the application of technology for the efficiency, in this case the application of bag weight statistics method to suppress or minimize the high case of overloaded or under loaded on the delivery ofcement packaging bags of 40 kg and 50 kg. The data in 2013, the total tonnage reaches over 128.831 tons per month. Potential of inefficiencies reaches 1.04 billion dollars. It does not include the distribution time wasted on re-checking. Bag Weight Statistics Method Using SAP ECC 6 inweighbridge is an effort to suppress the loss due to improper calibration system. This method observes the trend of weighbridge generated through monitoring SAP ECC 6 then take the lowest error values of the system as a reference. The lowest error values will then become a reference for the calibration of the system if any value exceeds the average of error valuesKeywords: Metode Bag Weigh Statistic, Weighbridge, SAP ECC 6, Kalibrasi
Coordinated planning in improving power quality considering the use of nonlinear load in radial distribution system Muhira Dzar Faraby; Ontoseno Penangsang; Rony Seto Wibowo; Andi Fitriati
International Journal of Electrical and Computer Engineering (IJECE) Vol 11, No 6: December 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v11i6.pp4610-4621

Abstract

Power quality has an important role in the distribution of electrical energy. The use of non-linear load can generate harmonic spread which can reduce the power quality in the radial distribution system. This research is in form of coordinated planning by combining distributed generation placement, capacitor placement and network reconfiguration to simultaneously minimize active power losses, total harmonic distortion (THD), and voltage deviation as an objective function using the particle swarm optimization method. This optimization technique will be tested on two types of networks in the form 33-bus and 69-bus IEEE Standard Test System to show effectiveness of the proposed method. The use of MATLAB programming shows the result of simulation of increasing power quality achieved for all scenario of proposed method.
Display LED Mekanis Berbasis Mikrokontroler Andi Fitriati; Muhammad Akil; Arham Anwar
Jurnal Teknologi Terpadu Vol 4, No 2 (2016): JTT ( Jurnal Teknologi Terpadu )
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jtt.v4i2.147

Abstract

Generally, a display LED which can display character in large numbers and needs many LEDs too. The aim of this research is to make display LED using 16 LEDs which arranged in horizontal. That display LED is well known in mechanical display LED or propeller LED that can display many characters. The work of mechanical display LED rotates lines of LEDs in high speed and utilizes the speed of LEDs blink alternately, so in the certain speed can form a character letter or number. The method used in this research is a quasi-experimental methods. Basically, this tool utilizes optical phenomenon commonly called Persistence of Vision. Persistence of Vision is the inability of the human eye to see a rapid change of image, so they translate as image sequence. Mechanical LED display is equipped with Infrared remote to give input in real time on the display. Sensor Hall-Effect in Mechanical LED display is used as position of display reference when the display rotates. Input is processed by microcontroller Atmega16A to control LED. The data which received by microcontroller was displayed in 16 LEDs that rotated by DC motor on 2400 rpm speed. Based on the result and observation of the project, the mechanical LED display can display clock using RTC IC. The communication with infrared remote can send well the data at maximum distance of 5 meters without obstructions.
Rancang Bangun Robot Pembersih Lantai Berbasis Arduino Muhira Dzar Faraby; Muhammad Akil; Andi Fitriati; Isminarti Isminarti
Jurnal Teknologi Terpadu Vol 5, No 1 (2017): JTT ( Jurnal Teknologi Terpadu )
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jtt.v5i1.214

Abstract

AbstractThis study designs an Arduino-Based Floor Cleaners Robot to help people in an efficient floor cleaning.  Arduino-based floor cleaning robot consists of keeping the circuit, ie: proximity sensors, sensor drivers, motor drivers and DC motor connected to the digital ports on arduino uno. Robot will work when the proximity sensor can distinguish between black and white stripes. Simultaneously, arduino will execute the command data and continue to drive the motor so that the robot works to clean the floor. Results showed that robot cleaning the floor by following the black lines that serve as its path. The movement of the robot will transport the waste passed on the track so that the areas that have been passed robot will clean..Keywords: robot, arduino, floor cleaners, line follower AbstrakPenelitian ini merancang sebuah Robot Pembersih Lantai Berbasis Arduino yang bertujuan untuk membantu manusia dalam membersihkan lantai secara efisien.  Robot pembersih lantai berbasis arduino terdiri dari beberap arangkaian, yaitu: proximity sensor, driver sensor, driver motor dan motor DC yang dihubungkan dengan ports digital pada arduino uno. Robot akan bekerja saat proximity sensor dapat membedakan garis hitam dan putih. Bersamaan dengan itu, arduino akan mengeksekusi data dan melanjutkan perintah untuk menggerakkan motor sehingga robot bekerja membersihkan lantai. Hasil pengamatan menunjukkan bahwa robot membersihkan lantai dengan mengikuti garis hitam yang dijadikan sebagai jalur kerjanya, pergerakan robot akan mengangkut sampah yang dilalui pada jalur tersebut sehingga area yang telah dilalui robot akan bersih.        Kata kunci: robot, arduino, pembersih lantai, line follower
Trainer Kit Pengontrolan Motor Induksi Tiga Fasa dengan Sistem Monitoring Labview Di Laboratorium Teknik Mekatronika Politeknik Bosowa Muhira Dzar Faraby; Yoan Elviralita; Andi Fitriati; Iqbal Mansyur; Kasma Amelia
Jurnal Teknologi Terpadu Vol 5, No 2 (2017): JTT (Jurnal Teknologi Terpadu)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jtt.v5i2.270

Abstract

Tujuan dari pembuatan Tugas Akhir ini adalah untuk merancang media pembelajaran praktikum Mesin-Mesin Listrik dan mengetahui unjuk kerja trainer kit pengontrolan motor induksi tiga fasa dengan sistem monitoring LabVIEW di Laboratorium Teknik Mekatronika Politeknik Bosowa. Beberapa model yang dapat dirangkai pada trainer kit ini yaitu sistem direct online (DOL), starting forward-reverse, starting dua langkah dengan menggunakan tahanan, kontrol motor induksi tiga fasa secara berurutan manual dan otomatis, kontrol motor induksi tiga fasa secara bergantian manual dan otomatis dan generator induksi. LabVIEW mengatur pemberian logika pensaklaran relay menggunakan arduino. Dapat disimpulkan bahwa pengontrolan motor induksi tiga fasa dengan sistem monitoring LabVIEW bekerja sesuai dengan tujuan percobaan yang akan dicapai.
Analisis Penerapan Metode Bag Weight Statistics Menggunakan SAP ECC 6 Dan Pengaruh Sistem Kalibrasi Berkala Di Weighbridge Dalam Upaya Mengurangi Terjadinya Over Weight Pada Semen Kantong Akhyar Muchtar; Andi Fitriati
TEMATIKA: Jurnal Penelitian Teknik Informatika dan Sistem Informasi TEMATIKA Volume 2 Nomor 1 (Maret 2014)
Publisher : Fakultas Teknologi Informasi, Universitas Atma Jaya Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

One of the challenges faced by cement company is how to produce the final product in the form of cement as expected by the customer, both in terms of quality and quality, to maintain the trust of the costumer toward the product. The high of market demand lead to the need for the application of technology for the efficiency, in this case the application of bag weight statistics method to suppress or minimize the high case of overloaded or under loaded on the delivery of cement packaging bags of 40 kg and 50 kg. The data in 2013, the total tonnage reaches over 128 831 tons per month. Potential of inefficiencies reaches 1.04 billion dollars. It does not include the distribution time wasted on re-checking. Bag Weight Statistics Method Using SAP ECC 6 in weighbridge is an effort to suppress the loss due to improper calibration system. This method observes the trend of weighbridge generated through monitoring SAP ECC 6 then take the lowest error values of the system as a reference. The lowest error values will then become a reference for the calibration of the system if any value exceeds the average of error values.
Design of Styrofoam Cutting Machine Based on CNC 2 Axis Using Hot Wire Fahrizal Fahrizal; Muhammad Fikriatul Aslam; Nurhikmah Anwar; Isminarti Isminarti; Andi Fitriati
Journal of Computer Engineering, Electronics and Information Technology Vol 1, No 2 (2022): COELITE: Volume 1, Issue 2, 2022
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.777 KB) | DOI: 10.17509/coelite.v1i2.51617

Abstract

The development of the creative industry in the manufacture of decorations from styrofoam materials is increasing rapidly, the need for a 2-axis CNC-based automatic styrofoam cutting machine (Computer Numerical Control) using hot wire can facilitate the process of cutting styrofoam in large quantities and uniformly with machine drive on the X and Y axes. The purpose of this study is to design and manufacture a CNC based styrofoam cutting machine that can be programmed so that it can facilitate the cutting of styrofoam in large quantities and uniformly with movement on the X and Y axes. The method used is an experimental method in which the G-Code processing process is sent to the software which then produces 2 axis movements, namely on the X and Y axes. Then the styrofoam cutting process is continued using a hot wire whose temperature has been regulated using voltage and current which produces styrofoam cutting according to the size of the styrofoam used, which is 88 cm long, 42 cm high with a thickness of 2 cm and the accuracy level obtained for the X axis of 99.84% and the Y axis of 99.91%.
Rancang Bangun Mesin Pemotong Pelat Menggunakan Mikrokontroller ATmega328 Dengan Pengontrolan GRBL Afdhal Alfaizt; Muh Alfian Nauval; Andi Fitriati; Ishak Ishak
Mechatronics Journal in Professional and Entrepreneur (MAPLE) Vol 3, No 1 (2021)
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (895.619 KB)

Abstract

Mesin pemotong pelat logam yang di rancang bangun dengan menggunakan las oxy dan acetyline dapat bekerja secara otomatis sehingga mempermudah proses pemotongan pelat logam dan menghindari resiko kecelakaan kerja. Pengontrolan mesin pemotong pelat digerakkan oleh stepper motor yang dikontrol melalui ATmega 328 kemudian GRBL yang mengirim data ke G-code sehingga dapat bergerak sesuai dengan inputan G-code yang berisikan titik koordinat Axiz X dan Z. Mesin ini memiliki kemampuan untuk memotong pelat logam dengan ketebalan maksimal 10 mm dengan panjang 80 mm dalam waktu 1 menit 13 detik.
Rancang Bangun Pembelajaran Piranti Elektronika Memahami Karakteristik Transistor Bipolar Junction Muh Rafsanjani Husain; Iffa Auuliya Kadriati; Isminarti Isminarti; Andi Fitriati
Mechatronics Journal in Professional and Entrepreneur (MAPLE) Vol 2, No 2 (2020)
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (722.513 KB)

Abstract

Elektronika adalah ilmu yang mempelajari mengenai komponen komponen linstrik yang digunakan untuk mengontrol aliran atau pertikel muatan listrik didalam sebuah rangkaian. Salah satu komponen yang akan dibahas yaitu Transistor. Dimana Transistor terbagi menjadi dua jenis yaitu PNP dan NPN. Tujuan dari pembuatan media pembelajaran ini yaitu memudahkan mahasiswa dalam memahami karakteristik Transistor. Hasil dari pengujian alat ini ketika tegangan yang mengenai kaki basis atau tegangan Vbb diperbesar maka arus pada Ib juga ikut besar. Transistor akan berfungsi jika Vbe diberi tegangan mendekati 0,7 V.
Rancang Bangun Media Pembelajaran Praktik Motor Stepper Arfian Habib Patonra; Sita Masita; Nanang Roni Wibowo; Andi Fitriati
Mechatronics Journal in Professional and Entrepreneur (MAPLE) Vol 2, No 1 (2020)
Publisher : Politeknik Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (398.787 KB)

Abstract

Kurangnya Media Pembelajaran Motor Stepper dengan driver standar industri menjadi landasan untuk melakukan penelitian. Penelitian yang dimaksudkan ini bertujuan untuk lebih memahami motor stepper sebagai actuator dan rotary encoder sebagai sensor. Metode penelitian yang dilakukan adalah eksperimental, dimana dilakukan proses perancangan, pembuatan dan pengujian alat. Hasil penelitian yang diperoleh dalam penelitian ini berhasil merancang dan membuat modul pembelajaran motor stepper dengan menggunakan arduino uno sebagai kontroler, driver motor TB6600 sebagai driver motor stepper, LCD 16x2 dengan I2C, incremental rotary encoder sebagai sensor putaran. Hasil pengujian alat diperoleh hasil perpindahan dalam satu pulsa serta jarak perpindahan yang mencapai 1,8 O  sampai dengan 0,05625 O  per pulsa. .Adapun hasil percobaan lain pembacaan pulsa, putar kanan/ kiri motor stepper, Atur kecepatan, Step/pul, pembacaan rotary encoder, kendali kecepatan. Dari modul rancangan driver ini memiliki beberapa kelebihan yaitu dapat mengatur arah putaran dan microstep sebagai jarak pengatur pulsa yang keluar untuk menggerakkan motor stepper.    
Co-Authors ABD Rachman BT Aedil Akbar Afdhal Alfaizt Afdhal Maulana Ahmad Gaffar Akhmad, Satriani Said Akhyar Muchtar, Akhyar AKIL, MUH. Akil, Muhammad Ana Laila Sari, Dessy Arfian Habib Patonra Arham Anwar Ashari, Hilda Astriana Arifai Aswad Alfian M, Moh. Azhari Iriawan, Nur Egi Andriadi Fahrizal Fahrizal Fahrizal Fahrizal Fauziah Fauziah Hasan Hasan Iffa Auuliya Kadriati Iqbal Mansyur Ishak Ishak Ishak Ishak Isminarti, Isminarti Iswal Burhan, Muhammad Kasma Amelia Muh Alfian Nauval Muh Rafsanjani Husain Muhammad Edy Hidayat Muhammad Fikriatul Aslam Muhammad Fikriatul Aslam Muhammad Khair Muhammad Nur Muhammad Nur Muhammad Yusri Muhira Dzar Faraby Muhira Dzar Faraby Muhira Dzar Faraby Muhira Dzar Faraby Muhira Dzar Faraby, Muhira Dzar Mukhlisin Mukhlisin Mulia, Amal Mulyadi Herman Mustafa, Syahrul Nanang R Wibowo Nugraha, Eggy Nurhikmah Anwar Nurhikmah Anwar Ontoseno Penangsang Rasmondo, Rasmondo Rony Seto Wibowo Sita Masita sofyan sofyan Sri Wulandari Syahrianto, Andri Wibowo, Nanang Roni Yoan Elviralita