This paper introduces the parameter prediction and modelling methods for the traction motor of hybrid electric vehicle (HEV). In the general HEV simulation, the traction motor is mainly defined by efficiency map and torque/speed curve. Therefore, this paper will focus on the prediction of these parameters, which involves the numerical analysis on the motor inductances calculation, iron-loss res...

The article provides an overview and analysis of the current state development 6x6 ATVs scope developed ATV, as well technical characteristics with a mechanical transmission. choice justification design solutions for ATV electromechanical transmission are presented. Also, selected structural substantiated based on electric drive scheme taking into account traction calculation motor.

AN 8-yr-old girl developed kyphosis and myelopathy after treatment for Ewing sarcoma. Her thoracic kyphosis (144°) had resulted in myelopathy, gait disturbance, and urinary incontinence (fig.). Halo traction had been instituted 3 months before preparing for C7–T11 posterior spinal fusion. The magnetic resonance imaging (MRI) findings are marked kyphosis of the thoracic spine, with marked narrow...

As part of the Challenge X competition, the University of Tennessee has chosen a hybrid electric powertrain architecture for conversion of a 2005 Chevrolet Equinox SUV to a more fuel efficient and environmentally responsible vehicle. A brief overview of the powertrain configuration is presented, as well as the corresponding supervisory control system architecture. The methodology for developing...

A novel traction AC motor is proposed by grouping magnets and coils in the stator design with aluminium as substantial for housing of end ring. The back iron designed silicon steel. As a result, magnet can provide more repulsion when revolving rotor, lowering input side current. configuration was changed to increase its effectiveness terms efficiency, performance appearances were investigated c...

This work aims at the design of a roped elevator prototype, which uses a linear induction motor (LIM) as a traction machine. It is also concerned with the development of a specific inverter to feed the linear motor that allows several ways to drive the elevator through a suitable choice of the RMS voltage levels, angular phase displacement and electrical frequency of the output voltage. The res...

In this manuscript, the reduction of battery capacity a hybrid electric vehicle with help electrically assisted turbochargers was analyzed. Using for propulsion and options its recharging, it could be concluded, that most efficient way would to use energy boosting mainly through eTurboTM recharge traction motor in regenerative braking. Based on both steady-state transient analysis is clear, hav...

GENERALIZED NEONATAL HYPOTONIA Summary. Generalized neonatal hypotonia implies a pathologically decreased postural tone involving at least the extremities, trunk and neck occurring during the first month of life. The gestational age of the neonate, the behavioral state of the neonate at the time of the examination, and the possibility of pseudoparalysis (due to generalized pain) should be consi...

Abstract The traction motor is the power source of locomotive. If surface waviness occurs on races bearing, it will cause abnormal vibration and noise, accelerate fatigue wear, seriously affect stability safety transmission. In this paper, an excitation model coupling time-varying displacement contact stiffness excitations adopted to investigate effect bearing under from locomotive-track couple...