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Energy conversion and conditioning technologies, power electronics, adjustable speed drives and their applications, power electronics for smarter grid, energy efficiency,technologies for sustainable energy systems, converters and power supplies
The CDC is the premier conference dedicated to the advancement of the theory and practice of systems and control. The CDC annually brings together an international community of researchers and practitioners in the field of automatic control to discuss new research results, perspectives on future developments, and innovative applications relevant to decision making, automatic control, and related areas.
AMC2020 is the 16th in a series of biennial international workshops on Advanced Motion Control which aims to bring together researchers from both academia and industry and to promote omnipresent motion control technologies and applications.
The Annual Meeting is a gathering of experts who work and conduct research in the industrial applications of electrical systems.
2020 IEEE International Conference on Industrial Technology (ICIT)
ICIT focuses on industrial and manufacturing applications of electronics, controls, communications, instrumentation, and computational intelligence.
Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission
Serves as a compendium for papers on the technological advances in control engineering and as an archival publication which will bridge the gap between theory and practice. Papers will highlight the latest knowledge, exploratory developments, and practical applications in all aspects of the technology needed to implement control systems from analysis and design through simulation and hardware.
Research, development, design, application, construction, installation, and operation of electric power generating facilities (along with their conventional, nuclear, or renewable sources) for the safe, reliable, and economic generation of electrical energy for general industrial, commercial, public, and domestic consumption, and electromechanical energy conversion for the use of electrical energy
Theory and applications of industrial electronics and control instrumentation science and engineering, including microprocessor control systems, high-power controls, process control, programmable controllers, numerical and program control systems, flow meters, and identification systems.
IEEE Transactions on Industrial Informatics focuses on knowledge-based factory automation as a means to enhance industrial fabrication and manufacturing processes. This embraces a collection of techniques that use information analysis, manipulation, and distribution to achieve higher efficiency, effectiveness, reliability, and/or security within the industrial environment. The scope of the Transaction includes reporting, defining, providing a forum for discourse, and informing ...
2013 International Conference on Control Communication and Computing (ICCC), 2013
A closed loop speed control of z source converter fed induction motor drive with peak dc link voltage control is proposed here. Induction motor control is based on closed loop scalar control strategy. It can overcome the limitations of voltage source inverter and can offer better speed control and drive operation during voltage sags and normal working conditions. The peak ...
2006 6th World Congress on Intelligent Control and Automation, 2006
It is well known that the system performance of field oriented control induction motor drives degrades under the variation of rotor resistance and in the presence of external load torque disturbance. H infin state feedback method is employed to design controller for induction motor fed by a current controlled voltage source inverter in this paper. The proposed control law can ...
2017 International Conference on Modern Electrical and Energy Systems (MEES), 2017
Currently there is no information about the level of cycle time and the duty rating effects on a thermal state and insulation live of induction motor drive, which essentially influences on service reliability. The electrothermal model, which allows considering peculiarities of electromagnetic energy transformation in thermal energy, heat transfer and heat exchange processes, was used for calculation and analysis of ...
2014 Innovative Applications of Computational Intelligence on Power, Energy and Controls with their impact on Humanity (CIPECH), 2014
This paper presents design, analysis and simulation of fuzzy logic controller for indirect field oriented control (FOC) of induction motor drives. The induction motor drive is controlled using a FOC, which allows a fast transient response of the system by controlling a decoupled flux and torque components. Moreover, a fuzzy pre-compensated proportionalintegral (PI) controller is used for attaining a better ...
Conference Record of the 2006 IEEE Industry Applications Conference Forty-First IAS Annual Meeting, 2006
V/F control for voltage-source inverter fed induction motors have only a few adjustment parameters, and is often adopted in fan- or pump-drive applications that don't need a fast response. Many methods have been proposed for stabilizing V/F control. This paper presents the stability improvement of a V/F controlled large capacity induction motor drive system with a pulse amplitude modulator that ...
IFEC 2011-International Future Energy Challenge 2011
International Future Energy Challenge: Topic B
Machine Learning of Motor Skills for Robotics
IMS 2011 Microapps - Improved Soldering Techniques for Cylindrical RF Connectors Using HIG Induction Technology
EMBC 2011-Keynote-Modularity for Motor Coordination -Emilio Bizzi, MD, PhD
EMBC 2011-Workshop- Motor Control Principles in Neurorobotics and Prosthetics-PT III
Surgical Robotics: Human-motor performance in robot-assisted surgery
Vladimir Cherkassky - Predictive Learning, Knowledge Discovery and Philosophy of Science
NXP and the HB 2001 at APEC 2016
Dorabot: Products & Solutions Promo Trailer
EMBC 2011-Workshop-Motor Control Principles in Neurorobotics and Prosthetics-PT IV
EMBC 2011-Workshop-Motor Control Principles in Neurorobotics and Prosthetics-PT I
EMBC 2011-Workshop- Motor Control Principles in Neurorobotics and Prosthetics-PT II
Skillful Manipulation Based on High-Speed Sensory-Motor Fusion
Translational Neural Engineering: Bringing Neurotechnology into the Clinics - IEEE Brain Workshop
ITEC 2014: Electrified Powertrain Vehicles: State of the Industry
APEC 2011-GaN Based Power Devices in Power Electronics
IEEE PELS Webinar Series-Galvanic Isolation for Power Supply Applications
2013 IEEE Medal for Environmental and Safety Technologies
A closed loop speed control of z source converter fed induction motor drive with peak dc link voltage control is proposed here. Induction motor control is based on closed loop scalar control strategy. It can overcome the limitations of voltage source inverter and can offer better speed control and drive operation during voltage sags and normal working conditions. The peak dc link voltage employed in order to achieve excellent transient performance which enhances rejection of disturbance, including thee input voltage ripple and load current variation, and have good ride through for voltage sags. A maximum boost control PWM is used in switching algorithm. The performance of proposed speed control method is verified through PSIM simulation of 1.8kW induction motor fed by Z source inverter. The simulation results of proposed scheme presents good dynamic and steady state performance over traditional voltage source inverter fed induction motor drive.
It is well known that the system performance of field oriented control induction motor drives degrades under the variation of rotor resistance and in the presence of external load torque disturbance. H infin state feedback method is employed to design controller for induction motor fed by a current controlled voltage source inverter in this paper. The proposed control law can achieve convergence to zero of both speed and flux tracking errors and ensure robustness with respect to torque disturbance and rotor resistance variation. In some sense, the proposed controller can be regarded as a PI controller by studying its structure, from the Hinfin, point of view, this result explains why PI controllers have been used successfully in field oriented control partially. Another important contribution of this result is that it presents a useful way to design robust PI controller. Simulation results are given to validate the proposed method
Currently there is no information about the level of cycle time and the duty rating effects on a thermal state and insulation live of induction motor drive, which essentially influences on service reliability. The electrothermal model, which allows considering peculiarities of electromagnetic energy transformation in thermal energy, heat transfer and heat exchange processes, was used for calculation and analysis of the thermal state of induction motor drive. The research has approved that the magnification of cycle time and high value of working slips of the induction motor drive leads to essential growth of its temperature. The estimation of the insulation live which has displayed lowering of the insulation live indexes to 12 times - for the rated induction motor slip s=0.1 and to 50 times - for working induction motor slip s=0.9. Correction current coefficients of the induction motor are defined, supporting its rated thermal conditions.
This paper presents design, analysis and simulation of fuzzy logic controller for indirect field oriented control (FOC) of induction motor drives. The induction motor drive is controlled using a FOC, which allows a fast transient response of the system by controlling a decoupled flux and torque components. Moreover, a fuzzy pre-compensated proportionalintegral (PI) controller is used for attaining a better dynamic performance of the proposed drive system. The performance of the proposed fuzzy controller is compared with the conventional-PI controller for the operation of the induction motor drive at rated load and light loading conditions. The obtained results demonstrate effectiveness and robustness of the proposed fuzzy logic controller.
V/F control for voltage-source inverter fed induction motors have only a few adjustment parameters, and is often adopted in fan- or pump-drive applications that don't need a fast response. Many methods have been proposed for stabilizing V/F control. This paper presents the stability improvement of a V/F controlled large capacity induction motor drive system with a pulse amplitude modulator that uses dc voltage feedback control through a thyristor rectifier. The characteristics of dc link voltage feedback control directly affect the stability of V/F control. Stability analysis is discussed, and the validity of the proposed method is shown by computer simulations and a 2500kW test model
This paper discusses the performance of a single-phase induction motor drive under nominal load in a closed-loop vector-controlled system. The control strategy to be applied is known as indirect field oriented control. Single- phase induction motor when operating as two-phase motor has its dynamic performance increased. With the use of a standard three-phase voltage-source inverter, space vector pulse width modulation can be implemented. Experimental results show the effectiveness of the control system.
A novel induction motor drive system has been designed for electric vehicles. The drive's speed controller includes an augmented proportion-integration (PI) control which increases drive efficiency and enhances overload protection. The augmented PI speed control is simply a traditional PI control with signal paths additively influenced by two new signals. These two new signals force the PI control to not only track the reference speed, but also control the difference between the synchronous speed and rotor speed. The synchronous-to- rotor speed difference is influenced towards an optimal value for increased energy efficiency, and is limited, in the service of overload protection. The system was evaluated in transient simulation using a magnetic saturation motor model. The system tracked randomly generated signals, designed to mimic the time-varying input a driver would provide. Simulations, run with the efficiency augmentation turned off and turned on, showed a 2.8% increase in average efficiency. A localized time interval efficiency improvement of 4.6% was detected
In this paper, an eleven-level inverter system for dual-fed induction motor drive is described. The dual-fed structure is realized by opening the neutral- point of the conventional squirrel cage induction motor. The eleven-level inversion is obtained by feeding the dual-fed induction motor with an asymmetrical 4-level inverter from one end and a symmetrical 3-level inverter from other end. This inverter scheme does not experience neutral point fluctuations and uses a lesser number of DC sources compared to the series H-bridge topology. A multilevel carrier based Sinusoidal Pulse Width Modulation is implemented for the proposed drive where a progressive discrete DC bias depending upon the speed range is given to the reference wave to reduce the inverter switchings.
This paper presents a simple speed control method of an asymmetrical parameter type two-phase induction motor drive using a three-leg voltage source inverter (VSI). The two-phase induction motor is adapted from an existing single-phase induction motor resulting in impedance unbalance between main and auxiliary windings. Thus in order to improve the performance it needs an unbalanced phase supply. Mathematical model is derived for the simulation. The design of a speed controller is fully given. The overall system is implemented on a DSP board. The validity of the proposed system is verified by simulation and experimental results.
In most cases, using of an optical sensor represents the most common solution to obtain the induction motor actual speed. As in some cases the use of the speed sensor carries number of problems, an effort to find a solution that does not require a speed sensor is obvious in recent time. The paper presents some results of employing MRAS (Model Reference Adaptive System) method for sensorless induction motor shaft speed determination. The working principles and the possible algorithm mathematical derivation are described. Results of the drive performance simulation in MatLab/Simulink environment are presented. Finally, the algorithm is verified on the real induction motor drive utilizing dSPACE platform. Obtained results demonstrate good function and performance of the system.
Squirrel Cage Induction Motors, 250 HP and above and designed for specified load an application conditions will be covered.
Develop safety levels for human exposure to electromagnetic fields from 0 to 3kHz. This standard will be based on the results of an evaluation of the relevant scientific literature and proven effects which are well established and for which thresholds of reaction are understood. Field limits will be derived from threshold current densities or internal electric fields.
Revise Sections 6.5 through 6.9 to include current industry practice and experience. Change other sections including Sections 7, 8 and 9 as necessary to support these revisions and to make the test procedure easier to understand and easier to use. Make the resulting procedures harmonize with international standards where feasible.