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All Journal Jurnal Mechanical Jurnal Teknik Mesin Indonesia
Novri Tanti
Universitas Lampung
Aerospace Engineering Automotive Engineering Control & Systems Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Journal : Jurnal Mechanical

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PEMBUATAN PROGRAM PERANCANGAN TURBIN SAVONIUS TIPE-U UNTUK PEMBANGKIT LISTRIK TENAGA ANGIN Novri Tanti
JURNAL MECHANICAL Vol 2, No 1 (2011)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung

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Abstract

The Savonius Wind Turbine is a drag type vertical axis wind turbine, and it operates by cupping and dragging the wind, causing the rotor to turn and generate electricity. The Savonius Wind Turbine usually has about two or three scoops or cups to catch the wind. The design allows the turbine to rotate relatively slowly, however, there is a high torque yielded from the rotation.On this research, the wind turbine Savonius type-U is designed using Matlab 7.0 with the design process starts from the needs of electrical power 100 watts and 12 volt electrical voltage and wind speed 8 m/s so obtained what is the magnitude and width of the radius of the wind turbineKeywords: wind, turbine, electrical power.
Analisis Kecepatan dan Percepatan Gerak Robot Joules Menggunakan Metode Bilangan Kompleks Novri Tanti
JURNAL MECHANICAL Vol 5, No 2 (2014)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung

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Abstract

In general, kinematics analysis is done using graphics methods. But this method requires a substantial time in analyzing the kinematics of a mechanical system. With the development of technology, especially in the field of computers and informatics can facilitate the engineer in analyzing the kinematics. One method used with the aid of a computer program is the method of complex numbers. This study aims to analyze and compare the position, velocity, and acceleration results of the calculation method of complex numbers and methods of polygon graphics. The study was conducted on a robotic mechanical system, i.e. electric tandem bicycle partner named Robot Joules. Necessary data were analyzed using the method of complex numbers with the help of MATLAB program. Results of analysis using the method of complex numbers were compared with the results of analysis using the method of polygon graphics. For comparison, data input were made equal to the angular velocity rod 2 (ω2) of 10 rad/s and angular acceleration of rod 2 (α2) at 0 rad/s2 when bar 2 was at position angle 90 ° from the positive x-axis. Key words: kinematics, robot joules, complex numbers
Co-Authors Ahmad Su'udi Ahmad Suudi An Nisa Magnolia Asnawi Lubis Jamiatul Akmal Muhammad Rahardian Putra