Gear plunge shaving is one of the most efficient ways to finish gears. It has been a challenge for a long time to design and manufacture a plunge shaving cutter to induce gear tooth modification. This paper proposes a method for designing plunge shaving cutters to manufacture gears with modifications analytically. By integrating B-spline interpolation, differential geometry, and design optimiza...

In the department of Intelligent Mechanical Systems Engineering, Kochi University of Technology, the synthesis lecture has been being carried out in 3rd and 4th year grades of the undergraduate program. One project of the synthesis lecture in our laboratory is design and manufacture of a hand-made electric motorcycle. In this report, the student activity of design and manufacture for a hand-mad...

Solid-spaced filters are composed of one or several thin wafers of excellent optical quality acting as Fabry-Perot spacer layers. We study the different steps of the design and the manufacture of filters following dense-wavelength-division-multiplexing specifications. The design method of such filters requires a tight synergy between numerical simulations and experimental characterizations to c...

Elephant grass and palm frond chopping machines is a machine used to chop elephant fronds for animal feed. The purpose of the study design manufacture This designed manufactured fronds. Based on results manufacture, feed has been manufactured. uses gasoline motor with capacity 5.5 HP. While transmission system pulley belt system. test results, can operate function properly. also show that volum...