特性の異なる4 極電磁石による3 次元磁気浮上-水平軸方向の制御特性の改善-

摘要

Because a magnetic levitation technique has many advantages, it is expected to be appliedfor some industrial works. So, the magnetic levitation system, in which a magnetically levitated hand canmanipulate a small object with non-contact, was developed by the authors. In this system, 4 electromagnetsare assigned on a horizontal plane for 3 dimensional positioning of the hand. However, a precise positioningis di?cult because of the characteristic dierences between electromagnets. In this report, magnetic uxdensity sensors are introduced to overcome this problem in addition to position sensors, and its eectivenessis conrmed through experiment.