Single-Perturbation-Cycle Online Battery Impedance Spectrum Measurement Method With Closed-Loop Control of Power Converter

Abstract Drug carriers, such as nanoparticles, are capable of releasing pharmaceutically active ingredients, which can be initiated by focused ultrasound via the effect of inertial cavitation. This effect of inertial cavitation is often verified by passive measurement methods that rely on the analysis of emitted acoustic signals caused by the implosion of bubbles. However, a major issue of such methods is their inability to detect the presence of potential drugs in human vessels, complicating the implementation of a closed loop control for future medical therapies. Therefore, this contribution introduces an active measurement method to determine both inertial cavitation and the presence of potential drug carriers in a tissue mimicking phantom

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Analysis and Evaluation of a Dual-Variable Closed-Loop Control of Power Converter With Wireless and Nonwireless Power Transfer

IEEE Transactions on Industrial Electronics ◽

10.1109/tie.2018.2842777 ◽

2019 ◽

Vol 66 (4) ◽

pp. 2668-2679 ◽

Cited By ~ 9

Author(s):

Yuan Cao ◽

Jaber A. Abu Qahouq

Keyword(s):

Closed Loop ◽

Power Converter ◽

Closed Loop Control ◽

Dual Variable ◽

Power Transfer ◽

Loop Control ◽

Analysis And Evaluation

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Size and mass minimization of capacitor bank in a power converter DC line of DC drive with closed loop control system with PWM and current limitation

2016 IX International Conference on Power Drives Systems (ICPDS) ◽

10.1109/icpds.2016.7756714 ◽

2016 ◽

Cited By ~ 2

Author(s):

Pavel Borisov ◽

Nikolai Poliakov ◽

Ryszard Strzelecki

Keyword(s):

Closed Loop ◽

Capacitor Bank ◽

Power Converter ◽

Closed Loop Control ◽

Loop Control ◽

Closed Loop Control System ◽

Loop Control System ◽

Dc Line ◽

Mass Minimization ◽

Dc Drive

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Closed-Loop Control of a New High Step-Up Multi-Input Multi-Output DC-DC Converter

International Journal for Research in Applied Science and Engineering Technology ◽

10.22214/ijraset.2021.38988 ◽

2021 ◽

Vol 9 (11) ◽

pp. 1281-1298

Author(s):

Dr. T. Murali Mohan

Keyword(s):

Closed Loop ◽

Low Voltage ◽

Power Converter ◽

Space Representation ◽

Closed Loop Control ◽

Loop Control ◽

State Space Representation ◽

Operating Modes ◽

Closed Loop Control System ◽

Loop Control System

Abstract: A new multi-input multi-output dc-dc converter with high step-up capability for wide power ranges is proposed in this paper. The converter's number of inputs and outputs is arbitrary and independent of each other. The proposed topology combines the benefits of DC-DC boost and switched-capacitor converters. The number of input, output, and voltage multiplier stages is arbitrary and depends on the design conditions. First, the various operating modes of the proposed converter are discussed. The closed-loop control system also must be designed using state space representation and small-signal modelling. Finally, the operation of the proposed converter is derived from the simulation results. Keywords: High power converter, Low voltage stress, Multi-Input Multi-Output (MIMO) converter, Non-isolated high step-up dc-dc converter, closed loop control.

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The Impact of Visual Feedback Type on the Mastery of Visuo-Motor Transformations

Zeitschrift für Psychologie ◽

10.1027/2151-2604/a000084 ◽

2012 ◽

Vol 220 (1) ◽

pp. 3-9 ◽

Cited By ~ 4

Author(s):

Sandra Sülzenbrück

Keyword(s):

Empirical Research ◽

Visual Feedback ◽

Closed Loop ◽

Motor Planning ◽

Visual Input ◽

Closed Loop Control ◽

Loop Control ◽

Feedback Type ◽

Effective Use ◽

The Impact

For the effective use of modern tools, the inherent visuo-motor transformation needs to be mastered. The successful adjustment to and learning of these transformations crucially depends on practice conditions, particularly on the type of visual feedback during practice. Here, a review about empirical research exploring the influence of continuous and terminal visual feedback during practice on the mastery of visuo-motor transformations is provided. Two studies investigating the impact of the type of visual feedback on either direction-dependent visuo-motor gains or the complex visuo-motor transformation of a virtual two-sided lever are presented in more detail. The findings of these studies indicate that the continuous availability of visual feedback supports performance when closed-loop control is possible, but impairs performance when visual input is no longer available. Different approaches to explain these performance differences due to the type of visual feedback during practice are considered. For example, these differences could reflect a process of re-optimization of motor planning in a novel environment or represent effects of the specificity of practice. Furthermore, differences in the allocation of attention during movements with terminal and continuous visual feedback could account for the observed differences.

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