Development of magnetic controlled laminar proportional amplifier - improvement of performance by modification of electromagnet.

N. Yumoto, N. Kabei

研究成果: Chapter

抄録

The purpose of this study was the development of a magnetically-controlled laminar proportional amplifier (MCLPA) controlled by electric current to an electromagnet using "Magnetic Fluid" as the working fluid. Referring to the laminar proportional amplifier (LPA), the MCLPA installed the electromagnet at a position of control ports was made. Experiments were made on the static characteristics of the MCLPA to confirm its applicability for an electrical to mechanical transducer. As for the electromagnets, the bar-type and the E-type electromagnet were used. The width of a main nozzle of the MCLPA was 1 mm, aspect ratio and control edge angle were adopted as the parameter of MCLPA. The experiment was made under a constant fluid temperature at 60oC, and the relationships between supply pressure, pressure recovery, and output pressure of the MCLPA were observed.

本文言語English
ホスト出版物のタイトルUnknown Host Publication Title
出版社Japan Soc. Instrum. & Control Engrs
出版ステータスPublished - 1988

ASJC Scopus subject areas

  • Engineering(all)

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