Design and Characteristic Analysis of Small-Sized and High Thrust Electromagnetic Actuator on High Temperature Field

Abstract

　This paper presents the design and characteristic analysis of small-sized and high thrust electromagnetic actuator in the high temperature field. The proposed actuator is used for application control of hotmelt. Hotmelt is thermoplastic resin and solid at room temperature, and it is used as adhesives. Therefore, the actuator is required small-sized and high thrust in the high temperature field. The actuator is analyzed by 3D-FEM. As a result, the actuator obtains high thrust over required thrust 132 N. In addition, modifying the coil shapes enables to suppress of temperature rise.