微小領域における高速温度センシング : 研削砥石表面温度測定におけるインパルスと砥粒径の関連について

概要

論文の詳細を見る
A new type of infrared radiation thermometer with an optical fiber that has fast response time (3μs) and microscopic measurable area (φ110μm) was developed for thermal analysis of the grinding phenomenon. The obtained signals are made up of impulse signals and base signals. In order to elucidate why the impulse signals occur, we undertook some examinations. As a result, this impulse signal was found to correspond to the grain size. Its interval time seems to also correspond to the time between successive cutting points on the grinding wheel. The smaller the grain size is, the smaller is the heat production per grain. When the measurable area is larger than that targetted, the output signal indicates the shape of a plateau. On the other hand, when the measurable area is smaller than that targeted, the output signal indicates a chevron shape.
一般社団法人日本機械学会の論文
1995-01-25