Title: Electromagnetic suspension and driving space micro motion method and mechanical device
Application Number: 200610053820 Application Date: 2006.10.12
Publication Number: 1937391 Publication Date: 2007.03.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H02N15/00
Applicant(s) Name: Zhejiang Technology Univ. Address:
Inventor(s) Name:
Attorney & Agent: linfu yu
Abstract:
    The micro-operator is fixed on the moving object. A group of permanent magnet arrays (PMA) are buried into the bottom and four sides of the object. A group of wire arrays are set corresponding to each group of PMA. Whenever the electric current flows through the wire arrays under the moving object, the electric-magnetic field produced by the wire arrays interacts with the magnetic field produced by the PMA. It causes the moving object floating. By means of changing the direction and magnitude of the current in each group of the wire arrays, the 6-dimension space micro-movement needed by the micro-operator can be realized. This is such a Nano-lever movement, which has advantages of great working range, high precision and fast response time. This apparatus suits mainly for fields as the micro mechanical-electric system, the biology engineering, IC chip manufacture technique, the molecule and atom control, etc.
Time: 10