NDLI: Control of chaotic advection for mixing system using universal motor

Content Provider	IET Digital Library
Author	Kundu, Susmita Chatterjee, Debashis Chakrabaty, Krishnendu
Abstract	This study presents a method of chaotification of universal motor drive by selecting appropriate topology of the power circuit and suitably choosing values of circuit components for mixing application. The purpose of chaotification is to improve homogeneity in the mixture and to reduce consumption of time, cost and energy. In particular, the dynamic behaviour of a pulse-width modulation controlled chopper fed universal motor drive with diode bridge rectifier at the source side has been explored for the occurrence of chaos in the mixer motor. Performance of the drive has been investigated with two different topologies of the filter circuit. The first topology uses a capacitor filter after diode rectifier and the other includes an LC filter at the motor terminals along with source-side capacitor filter. A systematic methodology for selecting appropriate values of the filter circuit components has been proposed for imparting chaotic motion to the motor load system. A comparative study showing a range of load torque and speed for which sub-harmonic or chaotic speed oscillation occurs in the motor for both the topologies of filter circuit has also been presented. Computer simulations and results of laboratory experiment performed on a 0.5 hp, 1800-rpm universal motor validate the proposed design method of the motor drive for the better mixing process.
Starting Page	1519
Ending Page	1531
Page Count	13
ISSN	17518660
Volume Number	14
e-ISSN	17518679
Issue Number	Issue 9, Sep (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-epa/14/9
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-epa.2019.0831
Journal	IET Electric Power Applications
Publisher Date	2020-01-24
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	1800-rpm Universal Motor Validate Acceleration Angular Velocity Control Appropriate Topology Appropriate Values Asynchronous Machine Capacitor Filter Chaos Chaotic Advection Chaotic Motion Chaotic Speed Oscillation Choppers (circuits) Control of Electric Power System D.C. Machines DC Motor Drive Diode Bridge Rectifier Diode Rectifier Drive Filter Circuit Component Induction Motor Drive LC Filter Machine Control Mixer Motor Mixing Mixing Application Mixing Process Motor Drive Motor Load System Motor Terminals Power 0.5 Hp Power Circuit Power Converter Power Supplies to Apparatus Pulse-width Modulation Controlled Chopper Rectifying Circuit Rotation Control Universal Motor Drive Velocity
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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