IEEE

A Comprehensive Methodology of Field-Oriented Control Design With Parameter Variation Analysis for Interior Permanent Magnet Synchronous Machine Drives

Abstract: This paper proposes a comprehensive methodology for Field-Oriented Control (FOC) with parameter variation analysis for Interior Permanent Magnet Synchronous Machines (IPMSM). The modeling ...
Harvard Business Review

Time-Driven Activity-Based Costing

In the classroom, activity-based costing looks like a great way to manage a company’s limited resources. But many managers who have tried to implement ABC in their organizations on any significant ...
IEEE

Pantograph-Catenary Arc Detection Based on Electrical Parameter Transient Variations Correlated With Current-Zero Arc Phenomena

Abstract: Reliable pantograph-catenary (P-C) contact is fundamental to locomotive operational stability. P-C arcing (P-C arc) discharges are induced by deteriorated contact conditions; thus, real-time ...
SciELO

Proposal of a methodology for adjusting hydraulic parameters and pressures using variations of genetic algorithm operators for optimization and reduction of losses in water ...

The percentages of losses in water supply systems are alarming. Hydraulic modeling and simulation are widely used resources for evaluating network behavior and identifying better operating conditions ...