... magnetic properties in the form of a hysteresis loop are most often obtained through ballistic-type magnetic measurement techniques: a static (DC) field is applied and the measurements are taken when the frequency dependence of the data becomes negligible (Fiorillo, 2004). This measurement represents one...

... 2016 Inverse problems Thermal fields Conductivity Magnetic measurement Conductive rubber Electrical conductivity measurement Magnetic field imaging Thermography In industry and science, conductive compounds consisting of polymers or elastomers filled with highly conductive carbon...

... element analysis Von Mises strain/stress Comparative study Torque Magnetic measurement Permanent magnet machines are inherently efficient and hence suitable candidates to electric and hybrid propulsion systems. However, with their armature distributed windings, PM machines have...

... potentials with respect to the dipolar sources position and tissues properties and the linear dependence with respect to the dipoles moment. Brain Electrical measurement Magnetic measurement Inverse problems Neural electric activity, showing up in the form of currents in the brain, produces...

... force vector remains. © Emerald Group Publishing Limited 2010 Electric machines Magnetic measurement Force measurement Harmonics Finite element analysis Vibration Higher torque harmonics and magnetically excited noise are parasitic effects in electrical machines. They are due...

... of the irreversible component to the reversible one (equation (17)): Equation 16   Equation 17 In this way, the coefficients for the above‐mentioned functions are represented by the approach suggested in the Rivas' paper (Table II). © Emerald Group Publishing Limited 2009 Magnetism Magnetic...

... corresponding remanent magnetization values and not only the saturation state but also represented by the major loops (see later). © Emerald Group Publishing Limited 2007 Magnetism Mathematical modelling Magnetic measurement The observation of the remanence properties of magnetic...

... constant during the movement. Finite element analysis Magnetic measurement Electric motors Today the calculation of electromagnetic fields in electrical machines and the determination of machines parameters and characteristics by means of finite‐element methods is very well developed (Salon...

... Publishing Limited 2006 Magnetic measurement Non‐linear control systems Laminates For most of electrical drives, the motor voltages depend on the inverter, which is often based on the pulse width modulation principle. These voltages have a wide spectrum containing the low frequency working...

... Equation 2 Equation 3 Magnetic measurement Computational geometry Nowadays in engineering practice the requirement to include hysteresis in the simulation of magnetic circuits is encountered more often. In this paper the coaxial arrangement shown in Figure 1 , consisting...

... identification. In the following, the main aspects of the elemental network cell able to represent hysteresis are presented along with a method for its identification. In the last part an example of a circuit solved by a standard network simulator is presented together with some discussion. Magnetic...