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Studi Potensi Pembangkit Listrik Ramah Lingkungan Bertenaga Angin Di Pesisir Pantai Turun Aban Desa Matras Bangka Pranandita, Nanda; Rollastin, Boy; Hidayat, Rizal Tegu; Alzamanur, Salas
Manutech : Jurnal Teknologi Manufaktur Vol. 16 No. 02 (2024): Manutech: Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/manutech.v16i02.419

Abstract

Natural reisourceis such as wind can bei an alteirnativei for poweir geineiration through thei usei of wind turbineis. Onei impleimeintation is thei deiveilopmeint of reineiwablei eineirgy in poteintial locations, such as Turun Aban Beiach in Matras Villagei, Bangka, Bangka Beilitung Islands. This beiach is oftein useid as an anchoragei for fishing boats, but doeis not yeit havei an eileictric poweir supply. To meieit theiir neieids, fisheirmein can utilizei wind turbineis as an alteirnativei poweir geineiration option. Thei teist reisults show that at an aveiragei wind speieid of 1.97 m/s, thei wind turbinei produceis 3.96 watts of poweir
Rancang Bangun Mesin Extruder Filamen 3D Printing Firmansyah, Iqbal; Sateria, Angga; Pranandita, Nanda
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 1 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i1.262

Abstract

The 3D printer filament extruder is a machine used to melt and extrude filament for 3D printing processes. Thermoplastics are one type of plastic commonly used in filament production due to their durability, strength, and easy to shape, making them a preferred material for filament manufacturing. Filament is produced through an extrusion process using a machine equipped with a high-temperature heating system to shape the filament. The aim of this research is to design, construct, and test a 3D printing filament extruder to produce filament. This research produces a 3d printing filament extruder machine with a vertical position that uses a DC motor as a driving mechanism, while chains and sprockets are used to reduce rotation and increase rotational torque. Based on the results of the trials conducted, the barrel temperature of 250°C and the screw rotation speed of 5 RPM which produces a filament diameter that is close to the standard for filament use with an average filament diameter of 1.97 mm.
Pengaruh Variasi Fraksi Volume Komposit Berpenguat Serat Pelepah Kelapa Sawit Terhadap Kekuatan Tarik Daramawan, Tirta; Masdani, Masdani; Pranandita, Nanda
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 2 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i2.299

Abstract

The use of oil palm fronds is rarely used in the world of research. Oil palm fronds are only used in animal feed such as goats and cows, but in this study, oil palm fronds are used to make composite materials. Composites are a combination of reinforcement and binder. The reinforcement uses oil palm frond fiber while the binder uses resin. In this tensile test to determine the effect of the volume fraction of oil palm frond fiber with a volume fraction of 35%, 40%, and 45% while soaking in 5% NaOH for 2 hours. The results showed a tensile strength of 35% of 30.7 MPa, 40% of 38.8 MPa and 45% of 42.5 MPa. So the highest tensile strength is in the volume fraction of 45% and the lowest tensile strength is in the volume fraction of 35%.
Analisis Varian Tekanan Mesin Hydraulik Dan Persentase Filler Pada Kampas Rem AMC Berpenguat BFA Dan SIO₂ Terhadap Nilai Koefisien Gesek ASTM G99-05 Alfan, Sudrian; Pranandita, Nanda; Sukanto, Sukanto
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 2 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i2.302

Abstract

The safety aspect is important that must be considered in vehicles, because components that not comply with standards can pose serious risks. The use of asbestos also have a negative impact on health, caused by exposure to contaminated air and can damage respiratory system. This research aims to develop environmentally friendly brake linings, as well as studying the effect of two-way hot compaction pressure and reinforcement volume percentage on friction coefficient. This research uses powder metallurgy method which starts from the process mixing recycled aluminium powder, silica sand, and palm oil boiler fly ash, using ball mill machine (BPR 10:1) at speed 90 rpm, for 6 hours. Compaction was carried out in two directions with pressure variants of 5000, 5400 and 5800 Psi at temperature 350°C for 10 minutes. The sintering process was carried at temperature 600°C with holding time of 10 minutes. Friction coefficient testing is carried out to calculate the wear by following the ASTM G99-05 standard. The results show that increasing the percentage reinforcement and compaction pressure can increase friction resistance, highest wear value of 0.055 gr with parameters (84% reinforcement, pressure 5000 Psi) and the lowest wear value of 0.032 parameters (92% reinforcement, pressure 5800 Psi).
PEMBANGKIT LISTRIK RAMAH LINGKUNGAN BERTENAGA SURYA GUNA MEMENUHI KEBUTUHAN NELAYAN PANTAI MATRAS BANGKA Hidayat, Rizal Tegu; Rollastin, Boy; Pranandita, Nanda
Machine : Jurnal Teknik Mesin Vol 10 No 2 (2024): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Sains dan Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jm.v10i2.4676

Abstract

Natural resources in the form of solar heat, can be used as an alternative to electricity generation by using a power plant tool in the form of solar panels. In certain areas there are still many who need a supply of electric power, for example in the Turun Aban Sungailiat Beach area, Bangka Belitung Islands Province. At that location there is no electric power supply at all, the fishermen at the Turun Aban Beach location often carry out the process of transporting catches at night conditions. Therefore, to meet their needs, these fishermen can use alternative power plants in the form of solar panels. This research examines the process of analyzing the performance of solar-powered power plants. The solar panel produces 115.28 watts of power in 1 day. The time required for charging the battery is 5.81 hours/day and the battery endurance time is 4.65 hours in 1 day.
Comparative Study of PID Control and Self-Tuning Neural Network Adaptive Control on an Octarotor for Motion Optimization Hendi Purnata; Moh Khairudin; Sarwo Pranoto; Galih Mustiko Aji; Nanda Pranandita
Journal of Innovation Information Technology and Application (JINITA) Vol 7 No 2 (2025): JINITA, December 2025
Publisher : Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jinita.v7i2.2882

Abstract

This study aims to compare the performance between a PID cascade controller and a self-tuning Neural Network adaptive control (PID NN) in controlling an ROV on an octarotor platform with 6 degrees of freedom (DOF), namely Surge, Sway, Heave, Roll, Pitch, and Yaw. The conventional PID control system is used as a proven baseline, while the Neural Network-based adaptive control is applied to adjust parameters in real-time, expected to address the nonlinearity and external disturbances that are difficult to handle by static PID. This study involves an analysis of overshoot, rise time, settling time, and final position for each channel, as well as a comparison of the performance of the two control methods. The results show that PID NN provides faster rise times and lower overshoot in most channels, such as Surge overshoot of 8.3%, rise time of 6.2 seconds, and Sway overshoot of 2.1%, settling time of 90 seconds, compared to PID, which has higher overshoot and longer stabilization times. However, for the Yaw and Heave channels, although PID NN showed larger overshoot and longer settling time, PID was faster in achieving stability. Overall, although PID NN demonstrated superiority in terms of rapid stabilization for Roll and Pitch, further adjustments are needed to optimize Yaw and Heave to achieve faster stabilization without compromising system stability and overall control performance. This study opens opportunities for further development in the field of adaptive control for high-complexity multirotor systems.
Rancang Bangun Mesin Extruder Filamen 3D Printing Firmansyah, Iqbal; Sateria, Angga; Pranandita, Nanda
Manutech : Jurnal Teknologi Manufaktur Vol. 17 No. 02 (2025): Manutech: Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/manutech.v17i02.493

Abstract

The 3D printer filament extruder is a machine used to melt and extrude filament for 3D printing processes. Thermoplastics are one type of plastic commonly used in filament production due to their durability, strength, and ease of molding, making them a preferred material for filament manufacturing. Filament is produced through an extrusion process using a machine equipped with a high-temperature heating system to shape the filament. The aim of this research is to design, construct, and test a 3D printing filament extruder to produce filament. This research produces a 3d printing filament extruder machine with a vertical position that uses a DC motor as a driving mechanism, while chains and sprockets are used to reduce rotation and increase rotational torque. Based on the results of the trials conducted, the barrel temperature of 250 ° C and the screw rotation speed of 5 RPM which produces a filament diameter that is close to the standard for filament use with an average filament diameter of 1.97 mm.
Pengaruh Optimasi Parameter Machining CNC Milling Berbasis CAD/CAM Terhadap Percepatan Waktu Pemesinan Dudukan Cetakan Kampas Rem Arifin, Ihwan Mukhtari; Yudo, Eko; Pranandita, Nanda
Jurnal Inovasi Teknologi Terapan Vol. 4 No. 1 (2026): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v4i1.399

Abstract

This study analyzes the effect of optimizing CAD/CAM-based CNC milling parameters to reduce the machining time of a brake pad mold holder. The main issue addressed is the excessive machining duration caused by non-optimal cutting parameters, namely spindle speed, feed rate, and depth of cut. A quantitative experimental approach was employed using the Taguchi method and ANOVA, integrated with CAD/CAM simulation in Autodesk Fusion 360. A 3D model of the brake pad mold holder was developed and simulated to obtain machining time data from nine parameter combinations based on an L9 orthogonal array. The results show that depth of cut has the most significant influence on machining time (87.48%), followed by feed rate (12.49%) and spindle speed (0.03%). The optimal parameter combination was 3500 rpm spindle speed, 175 mm/min feed rate, and 0.6 mm depth of cut, achieving the shortest machining time of 16.633 seconds. This optimization improved machining efficiency by 78.12% compared to the initial condition. These findings confirm that integrating statistical optimization with CAD/CAM simulation can effectively accelerate high-precision manufacturing processes for automotive components.