http://www.cst.comCST's products cover an extremely wide range of electromagnetic components. Applications include static, stationary, low and high frequency problems, as well as devices with movement of charged particles.(c) 2012, CST AG. All rights reserved.5<br/><a href="http://www.cst.com/Content/Applications/Article/Calculation+of+Cogging+Torque+in+a+Surface+Permanent+Magnet+Motor"><img align=left border=0 src="http://www.cst.com/CMS/images/article611/Surface Permanent Magnet Motor.png"></a>CST EM STUDIO® is used to calculate the cogging torque in a 4-pole Surface Permanent Magnet Motor (PMSM). For such a calculation a parametric sweep is performed to determine the torque on the rotor at angular intervals. Only the permanent magnets are required in the model. The stator winding excitation is not necessary for this calculation and is hence omitted in this model.http://www.cst.com/Content/Applications/Article/Calculation+of+Cogging+Torque+in+a+Surface+Permanent+Magnet+MotorTue, 10 Jan 2012 16:39:06 GMT<br/><a href="http://www.cst.com/Content/Applications/Article/Electromagnetic+Simulation+of+a+Switched+Reluctance+Motor"><img align=left border=0 src="http://www.cst.com/CMS/images/article608/preview_SRM Preview.bmp"></a>A Switched Reluctance Motor (SRM) can be optimized on two fronts; the magnet design itself and the dynamic performance. Such a motor can be easily simulated with parametric magnetostatic solutions which can be solved using either the CST EM STUDIO® (CST EMS) 2D or 3D magnetostatic solvers. Only a single 3D model is required for both types of simulation ensuring that the geometry, excitation, materials and boundary conditions are consistent between the 2D and 3D models. http://www.cst.com/Content/Applications/Article/Electromagnetic+Simulation+of+a+Switched+Reluctance+MotorMon, 19 Dec 2011 11:10:24 GMT