Bambang Siswojo
Jurusan Teknik Elektro, Fakultas Teknik, Universitas Brawijaya

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Journal : Jurnal Mahasiswa TEUB

IMPLEMENTASI KONTROLER PID PADA MOTOR DC RS-775 MESIN PENGUPAS DAN PENGIRIS BAWANG MERAH OTOMATIS DENGAN METODE ZIEGLER-NICHOLS TIPE 1 Albahagia Dewi Permatasari; Bambang Siswojo; Tri Nurwati
Jurnal Mahasiswa TEUB Vol 9, No 3 (2021)
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ABSTRAK Bawang merah mentah perlu diolah melalui beberapa tahapan sehingga dapat menjadi olahan yang dinikmati oleh masyarakat. Olahan makanan tersebut dapat berupa penyedap pokok yakni bawang goreng. Salah satu proses utama untuk menghasilkan bawang goreng itu sendiri adalah dengan melalui proses pengupasan bawang merah mentah. Proses inilah yang perlu dikendalikan guna menghasilkan kupasan bawang merah bersih sesuai yang diinginkan dengan kuantitas yang besar sehingga lebih efektif. Motor DC (Dirrect Current) adalah plant yang paling sering digunakan dalam dunia industri terutama kontrol. Pada umumnya respon dari Motor DC adalah cepat dan memiliki error yang besar. Salah satu cara merancang adalah dengan menggunakan kendali PID (Proportional Integral Derivative). Dalam merancang kendali PID, dibutuhkan parameter-parameter seperti Kp, Ki, dan Kd. Parameter-parameter tersebut dapat diperoleh dengan penalaan Ziegler-Nichols tipe 1. Untuk mengetahui hasilnya, hasil desain diimplementasikan dengan menggunakan Matlab dan Arduino Uno. Metode Ziegler-Nichols tipe 1 merupakan metode yang sederhana (simple) untuk kendali kontrol kecepatan motor. Metode ini tidak menekankan penurunan model matematik plant, sehingga perhitungan tidak terlalu kompleks. Penelitian ini membahas tentang kontrol kecepatan motor DC RS-775 pada alat pengupas bawang merah otomatis menggunakan kontroler PID dengan penalaan Ziegler Nichols Tipe 1. Kata Kunci: Kontrol Kecepatan Motor, Kontrol PID, Ziegler-Nichols, Motor DC RS-775 ABSTRACT Raw shallots need to be processed through several steps, so they can be processed and enjoyed by people. Processed food can be in the form of a staple flavoring, namely fried onions. One of the main processes to produce fried onions itself is by peeling raw shallots. In this process, needs to be controlled in order to produce clean shallots peels as desired in large quantities so that they are more effective. DC motor (direct current) is a plant that is most often used in the industrial world, especially control. In general, the response of a DC motor is fast and has large errors. One way to design is to use PID (Proportional Integral Derivative) control. In designing the PID control, parameters such as Kp, Ki, and Kd are needed. These parameters can be obtained by Ziegler-Nichols type 1 tuning. To find out the results, the design results are implemented using Matlab and Arduino Uno. The Ziegler-Nichols type 1 method is a simple method for controlling motor speed control. This method does not emphasize the derivation of the plant mathematical model, so the calculation is not too complex. This study discusses the speed control of the RS-775 DC motor in an automatic shallot peeler using a PID controller with Ziegler-Nichols Type 1 tuning. Keywords: Motor Speed Control, PID Control, Ziegler-Nichols, RS-775 DC Motor
IMPLEMENTASI KONTROLER FUZZY PADA MOTOR DC RS-775 SEBAGAI MESIN PENGUPAS BAWANG DENGAN METODE SUGENO Salman Farisi; Bambang Siswojo; Tri Nurwati
Jurnal Mahasiswa TEUB Vol 9, No 3 (2021)
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AbstrakBidang kontrol adalah hal yang vital dalam sektor industri di dunia saat ini, khususnya dalam industri makanan. Motor DC (Direct Current) adalah plant yang paling sering digunakan dalam perkembangan dunia teknologi kontrol. Pada umumnya Motor DC memiliki Respon yang sangat cepat namun masih memiliki nilai error yang cukup besar. Dengan adanya perkembangan teknologi berhasil dikembangkan salah satu controller seperti FLC (Fuzzy Logic Control) dapat dibangun sebuah controller yang sangat adaptif dalam perubahan input sistem. Logika Fuzzy adalah suatu cara yang tepat untuk memetakan suatu ruang input ke dalam ruang output. Dalam penelitian ini untuk membangun sebuah FLC (Fuzzy Logic Control) digunakan sebuah metode yaitu Sugeno.Kata kunci – motor DC RS-775, kontrol kecepatan, kontrol fuzzyAbstractIn this research, we made a system for controlling the speed of DC RS-775 as a motor in a shallot peeler and slicer machine by using Fuzzy logic controller. The goal of this research is designing the control system of DC RS-775 by using the fuzzy logic controller to able to reach the setpoint and able to resist the disturbances. This research uses the Fuzzy logic method to take a conclusion. This research with Sugeno method uses 2 inputs which are error and delta error. The errors and delta errors are represented by Negative Big (NB), Negative Small (NS), Zero (0), Positive Small (PS), Positive Big (PB). The output of this method is changing the variable of PWM on DC RS-775 which is represented by Negative Big (NB), Negative Small (NS), Zero (0), Positive Small (PS), Positive Big (PB). The result of this research is the natural response of DC RS-775 generates ts at 5.5s. The response of DC motor after controlled by fuzzy logic controller with setpoint variable of 5000 rpm, generates 1.9% error steady state and ts at 1.2s. On testing of changing variable input every 10s Fuzzy controller ables to control the speed of DC RS-775 to reach the setpoint. When it was tested with disturbances, DC RS-775 able to keep the steady state at 5000 rpm with 1.5% error steady state, ts at 1.4s, and variable of Mp 3.27%.Key Word: motor DC RS-775, speed control, Fuzzy logic controller.
SISTEM KONTROL PH AIR PADA AKUAPONIK MENGGUNAKAN FUZZY LOGIC CONTROL METODE MAMDANI Rayhan Faiz Andhika; Bambang Siswojo; Erni Yudaningtyas
Jurnal Mahasiswa TEUB Vol. 10 No. 3 (2022)
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ABSTRAKMetode terbaru dalam bidang pertanian dengan menggabungkan bidang hidroponik dan akuakultur yaitu akuaponik. Akuaponik ini dibuat dengan sistem pengendalian otomatis dengan mengatur derajat keasaman (pH). Dengan mengambil irisan pH tanaman pakcoi dan pH Ikan Guppy, didapatkan optimal pH akuaponik pada 6.3 sampai dengan 7.2. Saat pH tidak sesuai dengan optimalnya maka akan memicu pompa pada larutan pH up atau larutan pH down. Untuk mengurangi kesalahan penambahan larutan – larutan tersebut pada akuaponik maka dikontrol menggunakan fuzzy logic control. Metode fuzzy logic yang digunakan adalah mamdani.ABSTRACTThe latest method in agriculture by combining the fields of hydroponics and aquaculture is aquaponics. This aquaponics is made with an automatic control system with standard settings (pH). By taking a cut of the pH of the pakcoi plant and the pH of the guppy fish, the optimal aquaponics pH was obtained at 6.3 to 7.2. When the pH is not at its optimal level, it will trigger the pump on the pH up solution or the pH down solution. To reduce the addition of these solutions
RANCANG BANGUN SISTEM KONTROL PEMOTONG PLAT BESI BERBASIS ARDUINO MEGA 2560 Jesse Sebastian; Bambang Siswojo; n/a Rahmadwati
Jurnal Mahasiswa TEUB Vol. 10 No. 4 (2022)
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The steel cutting process in the industry is carried out to be consistent as desired. Automation design using Plasma Cutting is one of the mechanisms used by the industry in connecting rods in steel building construction and machine construction, so that the selector is more efficient and reduces the error rate in the selection process. The Steel Cutting design is driven by 2 stepper motors on X axis and 1 stepper motor on Y axis, the welding speed can be adjusted and starts with a straight speed of up to 40cm. In this study, using a lead screw and a ball screw to change the translational motion of a stepper motor with a precision level of 5mm or the equivalent of 200 steps per rotation so that 1 step is 1.8˚, the TB6600 module and Arduino Mega 2560 as a controller are tested on a welding table. measuring 75 cm long x 70 cm wide x 40 cm high and the system design uses a Time Schedule Control type sequential method. Based on the results of experiments and the creation of a system to regulate translational motion, the average error is 1.02%. With a small error of 0.75%, it can be concluded that the tools in the system can be used. Keywords: Plasma Cutting,
DESAIN KONTROL KECEPATAN MOTOR BRUSHLESS DC MENGGUNAKAN METODE PID-FUZZY Lalu Iradat Aryadwinata; Bambang Siswojo; Lunde Ardhenta
Jurnal Mahasiswa TEUB Vol. 10 No. 5 (2022)
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The air distribution process is still using the manual method, namely by using human power to activate and deactivate the distribution pump and use the average demand graph as a reference. This results in irregular air distribution. Therefore we need a control system on the distribution of the pump that can work automatically to maintain air distribution according to the level of customer needs. One of the most important parts of a water pump is the drive in the form of an electric motor. One type of electric motor that can be used is a BLDC motor. The BLDC (Brushless Direct Current) motor is a development of the DC motor, where in the commutation process it uses electronic commutation so that there are no mechanical problems, and interactions. The use of a BLDC motor requires a control system to regulate its speed. One of the methods that can be used is using a PID controller. PID can improve motor response by producing a fast and smooth response and small overshoot, but the PID controller cannot be applied to non-linear loads, while BLDC motors have a multi-variable, non-linear system, and can easily be affected by parameter variations and disturbances. If this controller is still applied then the system response to stable conditions will be quite long and cause the motor to have poor performance. In this study, a controller was developed by combining PID controller with Fuzzy Logic Control. Fuzzy logic control produces additional parameters for each PID parameter controller. Variations of the FLC output make thecontroller implicitly adjustable. It is hoped that in this study, a response system will be obtained that has a high steady state level with a fast settling time.Keywords: BLDC Motor, PID Controller, Fuzzy Logic Control, Steady State
IMPLEMENTASI FUZZY LOGIC CONTROLLER PADA ALAT PENGONTROL PH AIR AKUARIUM AKUAPONIK MENGGUNAKAN VOLUME LARUTAN PH UP DAN PH DOWN DENGAN METODE MAMDANI I Dewa Gde Panji Adyatma; Bambang Siswojo; Eka Maulana
Jurnal Mahasiswa TEUB Vol. 11 No. 1 (2023)
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Aquaponics is a system of cultivating fish (aquaculture) and plants (hydroponics) together in a circulated/mutually beneficial ecosystem that uses natural bacteria to convert fish feed waste & residues into plant nutrients. Aquaponics aquaculture innovation is considered to play an important role in meeting the needs of fish and vegetables in the market. In addition to being economical, the potential of aquaponics cultivation can be a reserve for fish and vegetable needs in waters and rice fields. Water quality is a key parameter in aquaponics. To get optimal results, water conditions must be maintained, one of which is the pH of the water. The degree of acidity of the growing media and the sangan water affects the growth of fish and plants in aquaponics. If the pH level is too low or too high, it can interfere with the growth of fish and plants. The implementation of the fuzzy logic control method mamdani on controlling the pH of the water is a way to maintain the quality of the water in the aquarium, especially the pH so that the growth of fish and plants is optimal. Controlling the pH of water in aquaponics using the mamdani fuzzy logic method, by determining the membership function so that it can control the volume output of the pH up solution or pH down solution so that the pH of the water in aquaponics remains neutral. From the results of the study, the tool was able to control the pH of water in aquaponics in accordance with the desired membership function setpoint, namely 6.5 -7 with an average error of 0.14% regulating the output of the pH up and pH down solution volumes with the desired value. Keywords: Aquaponics, pH, Fuzzy logic Mamdani, pH up solution, pH down solution
PENERAPAN FUZZY LOGIC CONTROL DENGAN METODE SUGENO UNTUK PENGONTROLAN JUMLAH VOLUME KELUARAN MOTOR MINI WATER PUMP PADA ALAT PENGONTROL PH AIR AKUAPONIK Mohammad Reza Ar-Ridho; Bambang Siswojo; Eka Maulana
Jurnal Mahasiswa TEUB Vol. 11 No. 1 (2023)
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Water quality is one of the factors that must be considered so that the aquaponic system runs well. One of the important parameters in maintaining water quality is the degree of acidity (pH). Therefore, it is necessary to monitor and control the pH regularly. Control is carried out by adding a buffer solution to the aquaponic pond using a pump motor. Poor water pump performance can result in the incorrect addition of buffer solution according to the required calculation. Controlling the output volume of a mini water pump motor using the Sugeno fuzzy logic method aims to control the volume released according to predetermined calculations. From the research results, the system is able to control the pump output volume according to several predetermined setpoints, namely 25–350 mL with a maximum error steady state of 1% within 1.5–11.8 seconds by adjusting the speed of the pump motor according to the desired amount of solution.Keywords: pH, Fuzzy Logic Sugeno, mini water pump, setpoint
IMPLEMENTASI FUZZY LOGIC CONTROL UNTUK VOLUME LARUTAN pH UP DAN pH DOWN PADA AKUAPONIK DENGAN METODE SUGENO Muhammad Bismar Hamdan Effendi; Bambang Siswojo; Eka Maulana
Jurnal Mahasiswa TEUB Vol. 11 No. 1 (2023)
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Water quality is one of the main parameters in the aquaponic cultivation of tilapia and mustard greens. To produce tilapia and mustard greens that are healthy and fresh, the condition of the water in the aquaponics system must be maintained, one of which is the pH of the water. Tilapia and mustard greens require a pH range of 6 to 7, which is the optimal pH range for the growth of tilapia and mustard greens. Changes in the pH of aquaponic cultured water can adversely affect the lives of tilapia and green mustard, either directly or indirectly. Controlling the pH of water in aquaponic cultivation using the Sugeno fuzzy logic method involves determining the membership function so that it can control the administration of pH up (alkaline) and pH down (acidic) solutions. From the results of the study, the tool is able to control the pH of aquaponic aquaculture water according to the setpoint membership function that has been set, namely 6-7, and in several volumes of aquaponic cultivation ponds with a solution output of pH up and pH down according to the desired pH of aquaponic cultivation ponds with an error of 2.7%.Keywords: pH, Fuzzy Logic Sugeno, Membership Function, Volume, pH Up, pH Down
PERANCANGAN PARAMETER PI-DIGITAL DENGAN METODE MODULUS OPTIMUM PADA DIRECT TORQUE CONTROL MOTOR TRAKSI INDUKSI TIGA FASA Dewi Sukma S.Y; Moch. Rusli; Bambang Siswojo
Jurnal Mahasiswa TEUB Vol. 11 No. 2 (2023)
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In accordance with technological developments, induction motor control is important in the industrial field. The desired control is to obtain a motor speed response that matches the setpoint. This study uses the specifications of a three-phase induction traction motor, one of which is used in fast trains. Rugged and simple motor construction, high efficiency, easy maintenance, and economy are advantages in the use of three-phase induction motors. The control vector method used is the DTC method with the SVM technique in Simulink Matlab software. This study uses a PI controller with the MO tuning method. The controller parameter values for the speed control loop are Kp = 458.3, Ti = 0.5, and Ki = 916.6. The controller parameter values in the torque control loop are Kp = 1.2, Ti = 0.5, and Ki = 2.4. The controller parameter values in the flux control loop are Kp = 74.9, Ti = 0.49, and Ki = 152.9. This study has simulated and analyzed the response of the PI-Digital controller circuit with the MO tuning method on the DTC three-phase induction traction motor under zero/no load conditions which produces an output response in accordance with specified design specifications, where the output speed is 158.5 rad/s with a settling time of 0.17 seconds and a steady state error of 0.9%. As well as under torque load conditions of 100 N.m, 200 N.m, and 300 N.m, the output generated with the settling time is longer with an additional time of 0.01 second. Keywords: three-phase induction traction motor, direct torque control (DTC), Space Vector Modulation (SVM), PI controller, Modulus Optimum (MO), simulink. DAFTAR PUSTAKA[1] N. Pimkumwong and M.-S. Wang, "Direct Torque Control of Three-Phase Induction Motor based on Constant Voltage per Frequency Control with Simple Controller," International Conference on Electrical Engineering/Electronics, Computer,Telecommunications and Information Technology, 2018.[2] N. Evalina, A. A. H and Zulfikar, "Pengaturan Kecepatan Putaran Motor Induksi 3 Fasa Menggunakan 8 Programmable logic controller," Journal of Electrical Technology, 2018. [3] M. Vítečková and A. Víteček, "Modulus optimum for digital controllers," Acta Montanistica Slovaca, 2003.[4] M. S. A. Sari, H. Suyono and A. Lomi, "Analisis Kendali Kecepatan Motor Induksi 3 Fasa dengan Metode Direct Torque Control (DTC) Berbasis PID Kontrol," ECOTIPE, pp. 70-77, 2020.[5] K. L. Shi, T. F. Chan, Y. K. Wong and S. L. Ho, "Modelling and Simulation of Direct Self-Control Systems," Int. J. Engng Ed., pp. 646-654, 2003.[6] T. Ramesh and A. K. Panda, "Direct Flux and Torque Control of Three Phase Induction Motor Drive Using PI and Fuzzy Logic Controllers for Speed Regulator and Low Torque Ripple," IEEE, 2012.[7] O. C. Sekhar, S. Lakhimsetty and A. H. Bhat, "A Comparative Experimental Analysis of Fractional Order PI Controller Based Direct Torque Control Scheme for Induction Motor Drive," Int Trans Electr Energ Syst., 2020.[8] M. Yusuf, V. Prasetia, S. D. Riyanto and A. A. Rafiq, "Desain Simulasi Sistem Pengaturan Kecepatan Motor Induksi Tiga Fasa dengan Switching Space Vector Pulse Width Modulation," ECOTIPE, pp. 24-31, 2019.[9] D. Rabie, Y. S. Mohamed and E. G. Shehata, "Voltage Source Converter Control and Stability Analysis of VSCHVDC System with High DC-Link Impedance," International Middle East Power Systems Conference (MEPCON), 2019.[10] A. A. Z. Diad, "Implementation of a novel full-order observer for speed sensorless vector control of induction motor drives," springer, 2017.[11] S. Enache, A. Campeanu, I. Vlad, R. Zlatian and M. A. Enache, "Dynamic Analysis of New Induction Motor for Electrical Traction," International Symposium on Power Electronics, Electrical Drives, Automation and Motion, 2020.
PERANCANGAN PARAMETER PI-DIGITAL DENGAN METODE RST-POLE PLACEMENT PADA DIRECT TORQUE CONTROL MOTOR TRAKSI INDUKSI TIGA FASA Nur Hidayatus Safitri; Moch. Rusli; Bambang Siswojo
Jurnal Mahasiswa TEUB Vol. 11 No. 2 (2023)
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In the current development of industrial technology, electricity has been used as the prime mover. One of them is an electric motor, the most widely used is an induction motor. This is because induction motors have advantages in easier maintenance, relatively affordable prices, sturdy construction, and more reliable performance. Examples of the use of induction motors are in modes of transportation, both land, sea and air. However, induction motors still have a weakness which lies in the speed of themotor which is complicated to control. So the speed control research was carried out using the Direct Torque Control (DTC) method. To set the condition of the inverter switching using Space Vector Modulation (SVM). Speed, torque and flux control is carried out with a PI controller, where the PI parameters are determined using the RST-pole placement tuning method. Pole determination is based on the desired design performance criteria. The results of PI parameter on speed, torque, and flux arerespectively Kpω = 1277,59 and Tiω = -0,96, KpT = 8,4 and TiT = -0,2, Kpψ = 67,7 and Tiψ = 0,17. After testing, under no-load condition and a set point of 157 rad/s the system was able to reach a steady state with a steady state error of 0,6% within a settling time of 0,25 seconds. Under conditions of variation in load of 100 Nm, 200 Nm, 300 Nm, the system was able to reach steady state with steady state errors of 0,6%, 0,9%, and 1,2% in settling times of 0,25 seconds, 0,27 seconds, and 0,28 seconds, respectively. Keywords: Three Phase Induction Traction Motor, Direct Torque Control, Space Vector Modulation, PI-Digital Controller, RST Controller. DAFTAR PUSTAKA[1] S. E. Nugroho, W. Aribow, Ibrohim and A. C. Hermawan, "SISTEM PENGENDALIAN KECEPATAN MOTOR TIGA FASA MENGGUNAKAN METODE DIRECT TORQUE CONTROL 8 (DTC)," Jurnal Teknik Elektro, vol. X, no. 1, pp. 81-90, 2021.[2] K. R. S. Suda, E. Purwanto, B. Sumantri, H. H. Fakhruddin, A. A. Muntashir and M. R. Rusli, "PENGATURAN KECEPATAN MOTOR INDUKSI 3 FASA DENGAN MENGGUNAKAN PEMODELAN SISTEM (DTC) DIRECT TORQUE CONTROL," Jurnal Pendidikan Teknologidan Kejuruan, vol. XVIII, no. 2, pp. 237-248, Juli 2021.[3] A. Poorfakhraei, M. Narimani and A. Emadi, "A Review of Modulation and Control Techniques for Multilevel Inverters in Traction Applications," IEEE Access, Hamilton, 2021. [4] I. N. W. Satiawan, I. B. F. Citarsa and Supriono, "Perbandingan Kinerja Teknik Modulasi Inverter Dua-Level untuk Pengaturan Kecepatan Motor Induksi TigaFase," elektronik Jurnal Arus Elektro Indonesia, 2015.[5] Y. Satyanarayana and A. Srujana, "Speed Control of Induction Motor using Fuzzy PI Controller Based on Space Vector PulseWidth Modulation," International Journal Of Computational Engineering Research, pp. 1203-1209, September 2012.[6] I. D. Landau, "The R-S-T digital controller design and applications," Control Engineering Practice, pp. 155-165, 1998. [7] O. C. Sekhar, S. Lakhimsetty and A. H. Bhat, "A Comparative Experimental Analysis of Fractional Order PI Controller Based Direct Torque Control Scheme for Induction Motor Drive," International Transactions on Electrical Energy Systems, pp. 1-19, 2020.[8] R. Garg, P. Mahajan, N. Gupta and H. Saroa, "A Comparative Study between Field Oriented Control and Direct Torque Control of AC Traction Motor," in IEEE International Conference on Recent Advances and Innovations in Engineering, Jaipur, 2014.[9] M. Yusuf, V. Prasetia, S. D. Riyanto and A. A. Rafiq, "Desain Simulasi Sistem Pengaturan Motor Induksi Tiga Fasa dengan Switching Space Vector Pulse Width Modulation," ECOTIPE, vol. VI, no. 1, pp. 24-31, 2019.[10] D. w. Saputra, Design KOntrler PI Digital Berbasis Kriteria Integral Error Kuadratik pada Sistem Kontrol Kecepatan Motor DC,Malang: Skripsi, 2017.[11] I. D. Landau and G. Zito, DIGITAL CONTROL SYSTEMS : Identification, design and implementation, Berlin: Springer, 2006.[12] N. Pimkumwong and M.-S. Wang, "Direct Torque Control of Three-Phase Induction Motor based on Constant Voltage perFrequency Control with Simple Controller," in 15th International Conference on Electrical Engineering/Electronics, Computer,Telecommunications and Information Technology (ECTI-NCON2018), Taiwan, 2018.[13] S. Enache, A. Campeanu, I. Vlad, R. Zlatian and M. A. Enache, "Dynamic Analysis of New Induction Motor for Electrical Traction," in International Symposium on Power Electronics, Electrical Drives, Automation and Motion, Craiova, 2020.[14] K. L. Shi, T. F. Chan, Y. K. Wong and S. L. Ho, "Modelling and Simulation of Direct Self-Control Systems," in Int. J. Engng Ed,Kowloon, 2003.[15] S. Enache, A. Campeanu, I. Vlad and M. A. Enache, "Particular Dynamic States of Railway Traction Asynchronous Motors,"in The XIth International Symposium on Advanced Topics in Electrical Engineering, Bucharest, 2019.[16] N. R. Mulyawan, S. Yahya and A. R. AlTahtawi, "Pemodelan Kecepatan Motor Induksi Tiga Fasa Dengan Metode Proportional Integral Anti Wind Up (PiAw)," in Prosiding SEMNASTERA (Seminar Nasional Teknologi dan Riset Terapan), Sukabumi, 2020.