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All Journal Jurnal Pengabdian dan Pemberdayaan Masyarakat Indonesia Indonesian Journal of Applied Science and Engineering
Kunnu Purwanto
Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia
Humanities Education Engineering Public Health Social Sciences

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Improving Knowledge of Line Follower Robots at SMP Muhammadiyah 1 Godean Anna Nur Nazilah Chamim; Muhamad Yusvin Mustar; Kunnu Purwanto; Rama Okta Wiyagi; Gardiya Septriadi; Khusni Abbasf
Jurnal Pengabdian dan Pemberdayaan Masyarakat Indonesia Vol. 2 No. 5 (2022)
Publisher : Peneliti Teknologi Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59247/jppmi.v2i5.96

Abstract

Robotics is one of the fields of study that is closely related to several other subjects such as mathematics, science, and technology. Studying robotics will obviously be very beneficial for students. There is no exception for students of SMP Muhammadiyah 1 Godean who do not yet have a curriculum or extra-curricular about robotics. One of the efforts to increase knowledge about robotics, especially line follower robots, is a training on how to assemble and test the robot. In collaboration with the service team from the University of Muhammadiyah Yogyakarta, the training activities were carried out with 30 students from grade 7. In this training, 10 line follower kid robots were used and a track field for the arena to test the success of the assembly. In this activity, a pre-test was carried out with an average result of 43% of participants who answered correctly. At the end of the training, a post-test was conducted with the average result of participants who answered correctly as much as 90%. It can be concluded that there is an increase in knowledge about robotics by the participants by 47%.
Performance Study of Permanent Magnet Synchronous Generators in Wind Power Plants (PLTB) Apri Tri Nugroho; Ramadoni Syahputra; Kunnu Purwanto
Indonesian Journal of Applied Science and Engineering Vol. 1 No. 1 (2023)
Publisher : Peneliti Teknologi Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59247/ijase.v1i1.63

Abstract

Generator is a tool that functions to converts mechanical energy to be electrical energy. In the generator, there are two main components consisting of rotor as the part rotating and stator as the static one. Generator needs main driver or primary energy source to be able to spin the rotor and one of the sources is wind. Generator combined with wind turbine can work as wind power plant. A test was carried out to analyze performance of the permanent magnet synchronous generator with the power capacity of 2 kW. The test was carried out on the wind energy conversion system in Pantai Baru, Srandakan, Bantul, D.I. Yogyakarta, by installing generator to a ten meters of turbine building. The duration of the test was 19 hours in two days, i.e. 5- 6 September 2015. The result of the test was the highest performance of the generator occurred at 12.40, on 5 September 2015, with power generated of 384.48 Watt, voltage of 53.40 Volt and current of 7.2 Ampere. At the same time, the wind blew at 8.76 m/s. Overall, from the test data, the average power generated by the generator was 79.79 Watt. Meanwhile, the wind blew at 4.33 m/s.
Co-Authors Anna Nur Nazilah Chamim Apri Tri Nugroho Gardiya Septriadi Khusni Abbasf Mustar, Muhamad Yusvin Rama Okta Wiyagi Ramadoni Syahputra