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Journal : Bulletin of Electrical Engineering and Informatics

Hybrid renewable energy photovoltaic and darrieus VAWT as propulsion fuel of prototype catamaran ship Budhy Setiawan; Ekananda Sulistyo Putra; Indrazno Siradjuddin
Bulletin of Electrical Engineering and Informatics Vol 10, No 4: August 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v10i4.3113

Abstract

Currently, marine transportation in the world still uses fossil fuels. In addition to running low on supplies, fossil fuels also cause emissions that cause global warming. Sea transportation generates around 1,000 million tonnes of CO2 emissions. Therefore, the exploration of alternative energy is becoming a popular research direction. Several renewable energy sources include solar and wind energy. Indonesia has an average wind speed of above 8 m/s at sea. Also, the energy potential of the sun is around 4.8 kWh/m2. Based on the potential of these renewable energy sources, this study discusses the potential of renewable energy sources from sunlight and wind, which are implemented in the prototype catamaran ship. The results obtained from the experiment, the total energy of photovoltaic (PV) and wind turbine generators is 774 Wh. This energy can be used to charge a battery with a battery specification of 35Ah for 6 hours.
Stabilized controller of a two wheels robot Ahmad Fahmi; Marizan Sulaiman; Indrazno Siradjuddin; I Made Wirawan; Abdul Syukor Mohamad Jaya; Mahfud Jiono; Zakiyah Amalia
Bulletin of Electrical Engineering and Informatics Vol 9, No 4: August 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v9i4.1965

Abstract

The Segway Human Transport (HT) robot, it is dynamical self-balancing robot type. The stability control is an important thing for the Segway robot. It is an indisputable fact that Segway robot is a natural instability framework robot. The case study of the Segway robot focuses on running balance control systems. The roll, pitch, and yaw balance of this robot are obtained by estimating the Kalman Filter with a combination of the pole placement and the Linear Quadratic Regulator (LQR) control method. In our system configuration, the mathematical model of the robot will be proved by Matlab Simulink by modelling of the stabilizing control system of all state variable input. Furthermore, the implementation of this system modelled to the real-time test of the Segway robot. The expected result is by substitute the known parameters from Gyro, Accelero and both rotary encoder to initial stabilize control function, the system will respond to the zero input curve. The coordinate units of displacement response and inclination response pictures are the same. As our expected, the response of the system can reach the zero point position. 
Linear quadratic regulator and pole placement for stabilizing a cart inverted pendulum system Mila Fauziyah; Zakiyah Amalia; Indrazno Siradjuddin; Denda Dewatama; Rendi Pambudi Wicaksono; Erni Yudaningtyas
Bulletin of Electrical Engineering and Informatics Vol 9, No 3: June 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1060.219 KB) | DOI: 10.11591/eei.v9i3.2017

Abstract

The system of a cart inverted pendulum has many problems such as  nonlinearity, complexity, unstable, and underactuated system. It makes this system be a benchmark for testing many control algorithm. This paper  presents a comparison between 2 conventional control methods consist of a linear quadratic regulator (LQR) and pole placement. The comparison  indicated by the most optimal steps and results in the system performance  that obtained from each method for stabilizing a cart inverted pendulum system. A mathematical model of DC motor and mechanical transmission are included in a mathematical model to minimize the realtime implementation problem. From the simulation, the obtained system performance shows that each method has its advantages, and the desired pendulum angle and cart position reached.
Co-Authors Abdul Syukor Mohamad Jaya Abrihan Bachtiar Samudra Adhisuwignjo, Supriatna Adhitya Bhawiyuga Agus Pracoyo Ahmad Fahmi Ahmad Farih Qolyubie Rosief Anang Lubis, Mohammad Agustinus Saputra Anastasia Merry Christine Anggit Murdani Arief Prasetyo Arta Ainur Rofiq Arwin Datumaya Wahyudi Sumari Awan Setiawan Bambang Priyadi Bristha Breneztavani Budi Eko Prasetyo Chandra Andreas Setyo Wibisono Dahnial Syauqy Dewatama, Denda Dodik Widya Adhitama Edi Sulistio Budi Ekananda Sulistyo Putra Ekojono Ekojono Erfan Rohadi Erni Yudaningtyas Fadhil Abdullah Fanisa Izzati Fatan Wirawan Firmanda Gies Algiffari Fuad Dzaky Rizaldy Gilang Al Azhar Gisela Ririh Handika Dwi Cahyono Hari Kurnia Safitri Herwandi Herwandi I Made Wirawan Ifrin Sandra Asti Ilham Agung Wicaksono Ivan Fadhila Kiki Satria Putra Komarudin Achmad Lucky Nindya Palupi M. Fahmi Khusnu Awaludin Mahfud Jiono Marizan Sulaiman Mila Fauziyah Mila Fauziyah Muhammad Afif Ala'uddin Muhammad Fattah Al Fattika Muhammad Khairuddin Mukhamad Luqman Muttaqin Faizin Nanik hendrawati, Nanik Naufal Nurdinasetyo Nourma Ahada Arivantoro Patma, Tundung Subali Prayitno Prayitno Raka Admiral Abdurrahman Ramadhan Kurniawan Ratna Ika Putri Rendi Pambudi Wicaksono Rifa'i, Muhamad Riza Lukmana Putra Rizky Ramadhan Ronilaya, Ferdian Rosa Andrie Asmara Rudy Ariyanto Salsabila Karina Kholiqin Sapto Wibowo Sapto Wibowo Septian Dimas Rochmanda Septian Dimas Rochmanda Setiawan, Budhy Sidik Nurcahyo Sigi Syah Wibowo Sulistio, Andhika Sungkono Sungkono Sungkono Sungkono Syamsiana, Ika Noer Teddy Hero Prasetyo Toby Alviansya Widhy Hayuhardhika Nugraha Putra Winarno, Totok Yohana, Puspa Ayu Yohana Yudi Utomo Zahruddin Arif S Zakiyah Amalia zulfikar abror