Results 61 to 70 of about 3,710,915 (96)

Torque ripple reduction in switched reluctance motor drives using B-spline neural networks

open access: yes, 2005
A switched reluctance motor torque ripple reduction scheme using a B-spline neural network (BSNN) is presented. Closed-loop torque control can be implemented using an on-line torque estimator. Due to the local weight updating algorithm used for the BSNN,
Reay, Donald S.   +3 more
core   +1 more source

Is ripple effect intuitive? A pilot study

open access: yes, 2006
The computation of ripple effect is based on the effect that a change to a single variable will have on the rest of a program; it determines the scope of the change and provides a measure of the program’s complexity.
Black, S.E.
core   +1 more source

Loop, Floyd D. -- 1975-93 -- Correspondence, Individual -- letter, 1988-02-23

open access: yes, 1988
Letter from Loop, Floyd D. to Sabin, Albert B.
Loop, Floyd D.
core   +1 more source

Loop, Floyd D. -- 1975-93 -- Correspondence, Individual -- letter, 1990-07-25

open access: yes, 1990
Letter from Loop, Floyd D. to Sabin, Albert B.
Loop, Floyd D.
core   +1 more source

Loop, Floyd D. -- 1975-93 -- Correspondence, Individual -- letter, 1984-03-13

open access: yes, 1984
Letter from Loop, Floyd D. to Sabin, Albert B.
Loop, Floyd D.
core   +1 more source

Mandated Wage Floors and the Wage Structure: New Estimates of the Ripple Effects of Minimum Wage Laws [PDF]

open access: yes
Minimum wage laws have become a key political issue, following on the heels of over 130 successful living wage campaigns around the country. In the debates surrounding these mandated wage floors, one recurring issue has been whether the legislation has ...
Jeannette Wicks-Lim
core  

Digital 2-/3-Phase Switched-Capacitor Converter With Ripple Reduction and Efficiency Improvement

open access: yes, 2017
This paper presents a digitally controlled 2-/3-phase 6-ratio switched-capacitor (SC) dc-dc converter with low output voltage ripple and high efficiency.
Junmin Jiang   +5 more
core   +1 more source

Design and Characterization of Differentially Enhanced Duty Ripple Control for Switching DC-DC Converter

open access: yes, 2010
This dissertation proposes a new control method, Differentially Enhanced Duty Ripple Control (DE-DRC), for step-down converters in portable applications.
Fan, Jiwei
core  

Coprime Factor Reduction of H-infinity Controllers [PDF]

open access: yes, 2003
We consider the efficient solution of the coprime factorization based H infinity controller approximation problems by using frequency-weighted balancing related model reduction approaches.
Varga, Andras
core  

Reduction of Torque Ripple in Induction Motor Drives Using an AdvancedHybrid PWM Technique

open access: yes, 2010
A voltage source inverter-fed induction motor produces a pulsating torque due to application of nonsinusoidal voltages. Torque pulsation is strongly influenced by the pulsewidth modulation (PWM) method employed.
Narayanan, G   +4 more
core  

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