Title :
Simulation and Analysis of 2D Magnetic Field of Capsule Endoscope
Author :
Jianping, LI ; Guoli, Li ; Qunjing, Wang
Author_Institution :
Sch. of Electr. Eng. & Autom., Hefei Univ. of Technol.
Abstract :
2D magnetic field of a device used in the micropump of capsule endoscope is analyzed and calculated. Magnetic torque is simulated when the coils and permanent magnet are in different relative positions. The torque is calculated too when strength of external rotational magnetic field is changed. Corresponding results provide theoretical guide to the design and development of device
Keywords :
coils; electromagnetic actuators; endoscopes; medical control systems; microactuators; micropumps; permanent magnets; torque; 2D magnetic field; capsule endoscope; coils; external rotational magnetic field; magnetic torque; permanent magnet; Analytical models; Coils; Endoscopes; Magnetic analysis; Magnetic devices; Magnetic fields; Magnetic moments; Micropumps; Permanent magnets; Torque; Terms-magnetic field; endoscope; finite element methods; torque;
Conference_Titel :
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location :
Shanghai
Print_ISBN :
0-7803-8741-4
DOI :
10.1109/IEMBS.2005.1615649
