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Thursday, September 17, 2009

ppt on INTEGRATED FUZZY LOGIC CONTROLLER FOR SPEED CONTROL OF BRUSHLESS DCMOTOR DRIVES .pdf download

ABSTRACT:
Brush Less dc (BLDC)
are penetrating in the market of home
appliances, industry, and
defense/military, automotive
applications in recent years because
of their high efficiency, silent
operation, compact form, reliability,
and low maintenance. BLDC are also
being popularly used in radar systems
for antenna positioning applications.
For accurate reception and
transmission of signals, the position
of the radar antenna must be precise.
This paper deals with the design and
development of integrated fuzzy logic
controller (IFLC) for the speed
control of BLDC servomotor drive
using virtual instrumentation
(Lab VIEW 6i). The proposed
controller system consists of twoinput
one-output FLC i.e., error and
change in error as inputs to the
system with single-output. The IFLC
is constructed by using FLC and PID
controllers for BLDC motor speed
control application.

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