Browsing by Subject "Automatic control"
Now showing items 1-13 of 13
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Congestion and admission control in WDM optical networks
(2006)The demand for more communication bandwidth and network resources, has pushed researchers to find faster and more reliable data communication networks. Wavelength division multiplexing (WDM) is a promising technology to ... -
Control of lateral vibration of an axially moving cantilever beam using piezoelectric actuators
(2005)A typical example of an axially moving cantilever beam is flexible robotic manipulators with prism atic joints. The model governing lateral vibration of such system is time-varying. Time-varying systems pose significant ... -
Design and implementation of a tunable vibration absorber and a time-delayed vibration absorber
(2005)Includes studies of a tunable electromagnetic vibration absorber and a time-delayed vibration absorber. -
Efficiency optimal control of interior permanent magnet synchronous motor / by Fasil Abera.
(2009)There has been a growing concern over energy consumption since the past decade mainly because of the soaring cost of energy and tight environmental laws and regulations. In this thesis a model based efficiency optimization ... -
Fuzzy logic based efficiency optimization of IPM synchronous motor drive
(2012-11-10)Interior permanent magnet synchronous motor (IPMSM) is highly appreciated by researchers in variable speed drive applications due to some of its advantageous features such as small size, high power density, simple ... -
Fuzzy logic based online adaptation of current and speed controllers for improved performance of IPMSM drive
(2013-02-12)Precise torque and speed control of electric motors is a key issue in industries for variable speed drives (VSD). Over the years the induction motors have been widely utilized in industries for VSD applications. However, ... -
Image-based visual servoing of a VTOL UAV
(2009)Unmanned Aerial Vehicles (UAVs) are an area of significant research activity these days because of their use in dull, dangerous, and dirty tasks. Lack of human pilot paves the way for advanced and more sophisticated control ... -
Modeling and identification of an axially-moving cantilever beam
(2002)An axially-moving cantilever beam is used to study identification o f time-varying systems. A circuitry for DC motor current control and sensor conditioning is built. The circuitry meets the design requirement of controlling ... -
On the control methedologies of a novel active vibration isolator
(2010)The work presented in this thesis is motivated by the need for new and effective methods to isolate vibrations in the rapidly growing technological sector, with particular interest in the control methodologies for active ... -
Online loss minimization based direct torque and flux control of IPMSM drive
(2015-10-21)With the advent of high energy rare earth magnetic material such as, third generation neodymium-iron-boron (NdFeB), permanent magnet synchronous motor (PMSM) is becoming more and more popular in high power industrial ... -
Real-time implementation of some bilateral teleoperation schemes
(2012-11-10)Today's technology has pushed back many boundaries that we thought were impossible. One of these technologies is bilateral teleoperation. Bilateral teleoperation allows an operator to control a robot, at a distance, over ... -
Testing of nitride-semiconductor-based sensors for monitoring in control systems / by Hang Yu.
(2008)"Sensors have become integrated into control system, for either mechanical, optical, chemical, or biological applications. The new materials for the sensor designing, diluted magnetic semiconductors (DMS), are attractive ... -
Vision-based control and autonomous landing of a VTOL-UAV
(2015-10-21)In recent years the popularity of quadrotor unmanned aerial vehicles (UAVs) has increased. Today, UAVs are widely used by military and police forces for surveillance. They are used by industry for such tasks as traffic ...
