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Analisa Keandalan Pada Cross Cut Giben D Daryono
Jurnal Teknik Industri Vol. 4 No. 2 (2003)
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/JTIUMM.Vol4.No2.61-71

Abstract

Gatra Mapan Malang Company is a manufacture company that produce crack TV where is part of the production process is using automatic machine. Cross Cut Giben machine is the most important role machine in process of particle cutting that often out of order. So that it is necessary supported with production machine maintenance regularly ang planned.
Kelayakan Pegas Daun Dalam Penerimaan Beban Optimal D Daryono
Jurnal Teknik Industri Vol. 11 No. 1 (2010): Februari
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.278 KB) | DOI: 10.22219/JTIUMM.Vol11.No1.21-25

Abstract

Until now days a lot of vehicle still used suspension Leaf spring either in front or in rearsuspension. Commonly the this suspension consist of several peace of springs that called leafspring. This research is focus on laboratory work without experimental test. As a result onlytheoretical conclusion. Natural frequency by modal analysis show that all mode are more than100 Hz. It is very dangerous value of safety passengers and the suspension its self. But withharmonic simulation between 1 until 10 Hz input frequency will be resulted no more than 20mm amplitude. This is the range where passenger still get comfortability according to Janeway diagram of comfort ability. Consequently a lot of people or automotive engineer still usethis kind of suspension .