This paper presents the closed-form analytical determination of current signature a surface-mounted permanent magnet synchronous motor drive controlled by means field oriented control strategy, when fault occurs in one or more sensors. Both DC offset and gain for all phase sensors are considered. The proposed model includes response loop related gains, eliminating need voltage complicated state...

This paper presents an analytical method for modeling the no-load air gap flux density of a surface-mounted and consequent-pole linear Vernier hybrid machine (LVHM). The approach is based on simple magneto-motive force (MMF) permeance functions to account doubly-slotted LVHM. These models are used determine linkage, induced electromotive (EMF) average thrust each machine. accuracy two validated...

In this paper, the spectral behavior of two terahertz (THz) quantum cascade lasers (QCLs) operating both pulsed and cw is characterized using a heterodyne technique. Both lasers emitting around 2.5 THz are combined onto a whisker contact Schottky diode mixer mounted in a corner cube reflector. The resulting difference frequency beatnote is recorded in both the time and frequency domain. From th...

This paper describes a method for creating object surfaces from binary-segmented data that are free from aliasing and terracing artifacts. In this method, a net of linked surface nodes is created over the surface of the binary object. The positions of the nodes are adjusted iteratively to reduce energy in the surface net while satisfying the constraint that each element in the surface net must ...

The Dual Contouring algorithm (DC) is a grid-based process used to generate surface meshes from volumetric data. The advantage of DC is that it can reproduce sharp features by inserting vertices anywhere inside the grid cube, as opposed to the Marching Cubes (MC) algorithm that can insert vertices only on the grid edges. However, DC is unable to guarantee 2-manifold and watertight meshes due to...