Articles
<![CDATA[Teknik Pengenalan Suara Musik Pada Robot Seni Tari ]]>
<![CDATA[Indra Dwisaputra]]>;
<![CDATA[Ocsirendi Ocsirendi]]>
<![CDATA[ Manutech : Jurnal Teknologi Manufaktur Vol. 10 No. 02 (2018): Manutech : Jurnal Teknologi Manufaktur ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/manutech.v10i02.66
<![CDATA[The dancing robot has become an annual competition in Indonesia that needs to be developed to improve robot performance. The dancing robot is a humanoid robot that has 24 degrees of freedom. For 2018 the theme raised was "Remo Dancer Robot". Sound processing provides a very important role in dance robots. This robot moves dancing to adjust to the rhythm of the music. The robot will stop dancing when the music is mute. The resulting sound signal is still analogous. Voice signals must be changed to digital data to access the signal. Convert analog to digital signals using Analog Digital Converter (ADC). ADC data is taken by sampling time 254 data per second. The sampling data is stored and grouped per 1 second to classify the parts of Remo Dance music. The results of data classification are in the form of digital numbers which then become a reference to determine the movement of the robot. Robots can recognize conditions when music is in a mute or a play condition.]]>
<![CDATA[Rancang Bangun Solar Water Heater Dengan Kolektor Pelat Datar Berbentuk Spiral Berbasis Mikrokontroler ]]>
<![CDATA[Ocsirendi Ocsirendi]]>;
<![CDATA[Indra Dwisaputra]]>;
<![CDATA[M Yunuf]]>;
<![CDATA[Irfan Rahmi]]>
<![CDATA[ Manutech : Jurnal Teknologi Manufaktur Vol. 10 No. 02 (2018): Manutech : Jurnal Teknologi Manufaktur ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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DOI: 10.33504/manutech.v10i02.70
<![CDATA[Bangka Island has high sunlight intensity, but it still has little use as an alternative energy source. Water heater available on the market have experienced a peak of innovation that continues to use electricity as energy, but as we know that heater that use electricity consume a lot of energy. In this research, a solar water heater machine with spiral collector will be made to heat water in a reservoir using sunlight energy and as a tool to see the difference between the continuous method which circulates water continuously from the reservoir to the heat collector with a delay method that circulates water with a certain delay time. Both methods and data retrieval mechanisms are controlled by an Arduino device. Based on the results of the trial, it was found that Solar water heater was able to heat water in reservoir up to 48.92 degrees Celsius and the use of the continuous method made the water temperature higher than the delay method with a maximum difference of 10.66 degrees centigrade.]]>
<![CDATA[Uji Termoelektrik Generator Dengan Memanfaatkan Media Lapisan Timah Sebagai Penyerap Panas Matahari ]]>
<![CDATA[Zanu Saputra]]>;
<![CDATA[Nofriyani Nofriyani]]>;
<![CDATA[Ocsirendi Ocsirendi]]>;
<![CDATA[Muhammad Naufal Almahmudy]]>;
<![CDATA[Sunita Handayani]]>
<![CDATA[ Electrices Vol 2 No 2 (2020): Volume 2 Nomor 2 Tahun 2020 ]]>
Publisher : <![CDATA[Jurusan Teknik Elektro, Politeknik Negeri Jakarta ]]>
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DOI: 10.32722/ees.v2i2.3590
<![CDATA[Listrik menjadi sumber energi utama yang paling penting dan dibutuhkan manusia sehingga meningkatkan penggunaan listrik saat ini. Dari peningkatan tersebut, maka harus memanfaatkan sumber energi alternatif dengan memanfaatkan suhu panas sinar matahari. Salah satu teknologi pemanfaatan panas sinar matahari adalah termoelektrik. Tujuan penelitian ini adalah pengujian rancangan pembangkit listrik alternatif menggunakan termoelektrik untuk mengetahui berapa besar tegangan, arus keluaran serta suhu pada bagian heat side dan cold side. Penggunaaan termoelektrik generator ini menggunakan 14 modul peltier dengan tipe TEG-SP1848. Sensor DS18b20 waterproof digunakan agar dapat membaca suhu di kedua sisi perantara TEG sisi panas dan sisi dingin agar lebih aman karena bersifat anti air. Pengujian menggunakan media penyerap panas sinar matahari ditambahkan pasir timah ataupun tanpa ditambahkan pasir timah hasil yang didapatkan antara selisih beda suhu tidak jauh berbeda yaitu rata-rata 0.7ºC. Pengambilan data dilakukan setiap 30 menit sekali dengan hasil tegangan output tertinggi 1 volt dan arus sebesar 1.1mA yang terjadi pukul 13:30 WIB.]]>
<![CDATA[PKM PELATIHAN PEMOGRAMAN DENGAN MENGGUNAKAN SMART RELAY DI SMK NEGERI 2 SUNGAILIAT BANGKA ]]>
<![CDATA[yudhi yudhi]]>;
<![CDATA[ocsirendi ocsirendi]]>
<![CDATA[ Jurnal Pengabdian Masyarakat Polmanbabel Vol. 2 No. 01 (2022): DULANG : Jurnal Pengabdian Kepada Masyarakat ]]>
Publisher : <![CDATA[Pusat Penelitian dan Pengabdian Kepada Masyarakat ]]>
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DOI: 10.33504/dulang.v2i01.203
<![CDATA[Polman Bangka-Belitung is one of the Polytechnics in Bangka-Belitung Province, where the output of this graduate is an engineer in the field of electrical engineering, design and machining. With the support of equipment and experienced lecturers in the vocational field, one of the obligations of a lecturer is community service, where the main purpose of this service is to apply knowledge and technology that can improve the welfare of the community both in the campus environment in particular and the people of Bangka. In general, the method used in this process is by using a quantitative method, namely applying direct observations of conditions in the field or in other words in real terms of taking data in the field. And one of the service programs is to provide training using smart relays, based on a survey we did where almost 95% of the students of SMK Negeri 2 Sungailiat Bangka Induk have not been able to understand about smart relay programming as a whole, so they need training that leads to the competencies they have in accordance with the standar of the National Professional Certification Agency, as well as in the manufacturing industry.]]>
<![CDATA[DUA AXIS SOLAR TRACKER MENGGUNAKAN PENGGERAK AIR DENGAN MPPT (MAXIMUM POWER POINT TRACKING) ]]>
<![CDATA[Ocsirendi Ocsirendi]]>;
<![CDATA[Surojo Surojo]]>;
<![CDATA[Muhamat Sarwanto]]>;
<![CDATA[Maryani Supatria]]>
<![CDATA[ RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) Vol 6, No 1 (2023): RESISTOR (Elektronika Kendali Telekomunikasi Tenaga Listrik Komputer) ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Jakarta ]]>
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DOI: 10.24853/resistor.6.1.37-42
<![CDATA[Tenaga matahari merupakan energi alternatif yang paling banyak digunakan karena mudah di dapatkan dan tidak memiliki resiko yang berbahaya bagi mahluk hidup dibumi, salah satu contohnya adalah solar tracker yang merupakan salah satu solusi untuk mendapatkan energi listrik dari tenaga matahari. Solar tracker juga sudah banyak dikembangkan baik itu solar tracker satu axis maupun solar tracker dua axis tetapi dari permasalahan yang ada, sistem penggerak solar tracker masih menggunakan motor penggerak yang menyebabkan energi yang dikonsumsi motor penggerak lebih banyak dibandingkan energi yang tersimpan. Berdasarkan permasalahan tersebut dibuatlah suatu alat solar tracker dua axis dengan menggunakan penggerak air dengan menggunakan MPPT dimana penelitian ini adalah pengembangan dari penelitian sebelumnya, yaitu solar tracker dua axis menggunakan penggerak air tanpa menggunakan MPPT. Berdasarkan hasil pengujian dari pukul 07.00 wib s/d 17.00 wib daya yang dihasilkan solar tracker menggunakan MPPT menghasilkan daya maksimum sebesar 17,1 Watt. Hasil ini menunjukkan terjadi peningkatan daya sebesar ± 2 % dibandingkan solar tracker dua axis menggunakan penggerak air tanpa menggunakan MPPT. Pengujian dilakukan dengan menggunakan solar sel yang sama yaitu 20 wp]]>
<![CDATA[RANCANG BANGUN SOLAR TRACKER DUA AXIS MENGGUNAKAN PENGGERAK AIR ]]>
<![CDATA[Muhammad ifdansyah]]>;
<![CDATA[Sopian Arif]]>;
<![CDATA[Ocsirendi Ocsirendi]]>
<![CDATA[ Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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<![CDATA[Indonesia as a tropical country has the potential to develop and utilize solar energy as one of the many solar energy conversion systems, this solar energy conversion system can be applied to overcome the depletion of existing conventional fuel reserves. The main objective of this final project is to determine the effect of solar tracker angle on solar panel power on 1 axis and 2 axis solar tracker. The angle of the solar tracker affects the performance of the solar panel, namely the closer it is perpendicular to the arrival of the solar light, the greater the voltage and current. Solar cells that use a tracker are able to absorb solar energy more optimally than those without a tracker. The power absorbed by the 2 axis solar tracker is very large, so this tool has a greater power efficiency than previous technologies.]]>
<![CDATA[MONITORING ALIRAN ARUS PASANG SURUT AIR LAUT PADA PESISIR MUARA AIRKANTUNG BERBASIS ARDUINO ]]>
<![CDATA[Bambang Supriyadi]]>;
<![CDATA[Rindy Clarita]]>;
<![CDATA[Yudhi Yudhi]]>;
<![CDATA[Ocsirendi Ocsirendi]]>
<![CDATA[ Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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<![CDATA[Indonesia is an archipelagic country where each island is always surrounded by the ocean, as for the potential that can be used for renewable energy. The ocean tides are one of the natural phenomena that cause changes in sea level at certain times every day and will affect fishing activities and will affect the flow of the estuary, seeing the characteristics of Indonesian marine waters in general, especially in the Bangka area which is useful for human activities, especially those who related to the sea. Therefore we need a device that can monitor the flow of tidal currents of sea water. The purpose of making this device is to make a device that can measure and determine the current speed and sea level at the estuary of Air Kantung using an Arduino-based program. This method of measuring the speed of tidal currents is based on the principle of turbine rotation which is then read by the optocoupler sensor while the measurement of sea level is based on the principle of constant with ultrasonic sensor readings. The device can save the measurement results into a database which is then stored on the SD card data and can then be displayed on the LCD. The results of testing the optocoupler sensor at the current flow velocity with a comparison of the tool made with a tachometer obtained an average error of 1.17%. While testing the water level with an ultrasonic sensor by comparing the sensor value to the height size with an average error of 1.01%. The monitoring device for current flow and height on tidal flow tested 3 times with the results of measuring current velocity of 0.72% device error and 99.22% accuracy while measuring sea water level of 0.74% device error and 99,26% accuracy, obtained from comparing monitoring devices with tachometers and meters.]]>
<![CDATA[MAXIMUM POWER POINT TRACKING UNTUK WIND TURBINE ]]>
<![CDATA[Rifqy Adrian]]>;
<![CDATA[Dori Oktariandi]]>;
<![CDATA[Eko Sulistyo]]>;
<![CDATA[Ocsirendi Ocsirendi]]>
<![CDATA[ Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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<![CDATA[The electrical energy produced by wind power plants depends on the wind speed and the number of blades in the wind turbine. Both of these causes the wind turbine output power curve to be non-linear, because this non-linearity causes the energy that enters the windmill not to be fully utilized. One way to maximize wind turbine output is to find the maximum point on the wind turbine. The goal that must be achieved in this final project is to be able to find the maximum point on the wind turbine, maximum power point tracking (MPPT) using the perturbe and observe (PO) algorithm with the type of load resistor and be able to display the current and voltage values on the serial monitor and store the current values. and the voltage on the SD card. In the test results on this tool using a load resistor of 20 ohms, it was found that the maximum voltage value read was 6.28v and the maximum current was 0.12A with a maximum power of 0.78 Watt.]]>
<![CDATA[UJI PERFORMA GENERATOR MIKROHIDRO DC ELEKTRIK DALAM PEMANFAATAN EFISIENSI ENERGI PADA HIDROPONIK SISTEM NUTRIENT FILM TECHNIQUE ]]>
<![CDATA[Arrois Syaifullah]]>;
<![CDATA[Andhika Dwi Putra]]>;
<![CDATA[Zanu Saputra]]>;
<![CDATA[Ocsirendi Ocsirendi]]>
<![CDATA[ Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 01 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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<![CDATA[Technological advances in the hydroponic agricultural sector have the potential to be developed. One of them is an electrical energy efficiency system. For this reason, it is necessary to test an appropriate energy source. In this study, the test aims to determine the characteristics of the DC generator, the output of the DC generator will function as a battery charging source which is then used for energy efficiency systems in hydroponics. The test is carried out by comparing the pump height to the DC generator, the incoming water discharge and the DC generator rotation. With a pump height of a DC generator as far as 120 cm and a resistance load of 100 , the flowrate is 1L/minute, the DC generator rotation is 162 rpm and the lowest output power is 0.224 milliWatt. With the pump height to the DC generator as far as 30 cm, the flow rate is 25L/minute, the DC generator rotation is 956 rpm and the highest output power is 0.1 Watt. In other words, the greater the flow/discharge of water that enters the generator, the greater the output produced by the DC micro hydro generator.]]>
<![CDATA[RECEIVE SIGNAL STRENGTH INDICATOR (RSSI) PADA SWARM ROBOT UNTUK MENENTUKAN JARAK ANTARA ROBOT LEADER DAN ROBOT FOLLOWER ]]>
<![CDATA[Sella Amril]]>;
<![CDATA[Ariansyah Sapta]]>;
<![CDATA[I Made Andik Setiawan]]>;
<![CDATA[Ocsirendi]]>
<![CDATA[ Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 01 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan ]]>
Publisher : <![CDATA[Politeknik Manufaktur Negeri Bangka Belitung ]]>
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<![CDATA[Robot is a set of mechanical devices that are programmed in advance to perform a task either with human supervision or control. Robot development continues to be carried out, one of which is swarm robots. Swarm robots are robots that work together like a collection of insects to do a job. The swarm robot consists of a leader robot and a follower robot that must communicate with each other for positioning. The communication system uses two xbee modules to get the Receive Signal Strength Indicator (RSSI) value in determining the distance between robots so that the follower robot can follow the movement of the leader robot. The method used is to test the communication between xbees and the comparison of the RSSI value to distance. Based on the results of the tests carried out, the results showed that the two xbees communicated well with each other and the RSSI values obtained on the X-axis and Y-axis with the same distance did not change significantly.]]>
