/* File "MoteurULg.don" 25/01/2008 Simplified model for a permanent magnet linear motor Input file for "MoteurULg.geo" */ // Case n° 1 : Vector Potential a = 0 on Physical Lines {500,501,502} // Case n° 2 : a = 0 on {500} and periodic boundary conditions between {501} et {502} Cas = 1; // change for case n° 2 If (Cas==1) bh = "ba.pos"; EndIf // pour Case n° 1 If (Cas==2) bh = "bp.pos"; EndIf // pour Case n° 2 // main dimensions Lgth = 0.20; // Length nbe = 2.; // Slot number nbp = 2.; // Poles number Pase = Lgth/nbe; // mean slot pitch Pasp = Lgth/nbp; // mean pole pitch LFer = 0.200; // Armature iron length Lenc = 0.046; // Slot width EpCR = 0.05; // Inductor yoke thickness Entf = 0.005; // Airgap length EpAp = 0.010; // Magnet thickness RApPp = 0.7; // Ratio Magnet width /pole pitch LMag = Pasp*RApPp; // Magnet width = PApPp * pole pitch Lcu = 0.016; // Coil width Hcu = 0.080; // Coil heigth NbSp = 20; // turns number/coil IphS = 0.; // Current intensity for a turn dIphS = IphS*NbSp/(Lcu*Hcu); // apparent current density hcb = 0.010; // Wedge heigth