This paper addresses self-sensing ("sensorless") control of salient-pole permanent magnet
synchronous motors (PMSMs). The major contribution of this work is the introduction of a …

This paper presents a viable transducerless rotor position and velocity estimation scheme
for PWM inverter driven induction, synchronous, and reluctance machines with the capability …

Rotor flux observers can provide an attractive means for achieving direct field oriented
control of induction machines. This paper presents a physics-based design methodology and …

The analysis and design of current regulators for multiphase AC loads in AC machines is
presented using complex vector notation. The use of complex vector notation provides a way of …

This paper introduces an extension of minimum variance beamforming that explicitly takes
into account variation or uncertainty in the array response. Sources of this uncertainty include …

OBJECTIVE: To compare pregnancy and delivery complications of first births in women 35
years and older with women 25–29 years old. METHODS: Maternal and newborn records for …

This paper describes a method, which combines optical trapping and microfluidic-based
droplet generation, for selectively and controllably encapsulating a single target cell or …

Four control topologies for single-phase uninterruptible power system (UPS) inverters are
presented and compared, with the common objective of providing a dynamically stiff, low total …

OBJECTIVE: The purpose of this study was to determine whether ultrasonography can detect
placenta accreta reliably in at-risk patients. STUDY DESIGN: All patients with a previous …

Video gaming is a highly pervasive activity, providing a multitude of complex cognitive and
motor demands. Gaming can be seen as an intense training of several skills. Associated …