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Optimal Current Waveforms for Brushless Permanent Magnet Motors
Optimal Current Waveforms Brushless Permanent Magnet Motors
2015/7/9
In this paper we give energy-optimal excitation current waveforms for a permanent magnet synchronous motor that result in a desired average torque. Our formulation generalizes previous work by includi...
Permanent Income and the Black-White Test Score Gap
Permanent Income Black-White Test Score Gap
2016/3/9
Analysts often examine the black-white test score gap conditional on current family income. We describe a method for identifying the gap conditional on the family’s permanent income. Current income ex...
Organizational Outcomes and Permanent Workforce Reduction: An Exploratory Analysis
organizational outcomes permanent workforce reduction exploratory analysis
2009/4/27
While organizations around the globe continue to engage in workforce reduction strategies, relatively little is known about the impacts of employee cutbacks. This paper examines some of the potential ...
The Role of Permanent Income and Demographics in Black/White Differences in Wealth
Permanent Income Demographics Black/White Differences Wealth
2016/3/4
We explore the extent to which the large race gap in wealth can be explained with properly constructed income and demographic variables. In some instances we explain the entire wealth gap with income ...
