4,888 resources related to Decentralized Control
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ICC 2021 - IEEE International Conference on Communications
IEEE ICC is one of the two flagship IEEE conferences in the field of communications; Montreal is to host this conference in 2021. Each annual IEEE ICC conference typically attracts approximately 1,500-2,000 attendees, and will present over 1,000 research works over its duration. As well as being an opportunity to share pioneering research ideas and developments, the conference is also an excellent networking and publicity event, giving the opportunity for businesses and clients to link together, and presenting the scope for companies to publicize themselves and their products among the leaders of communications industries from all over the world.
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 International Conference on Robotics and Automation (ICRA) is the IEEE Robotics and Automation Society’s biggest conference and one of the leading international forums for robotics researchers to present their work.
The Annual IEEE PES General Meeting will bring together over 2900 attendees for technical sessions, administrative sessions, super sessions, poster sessions, student programs, awards ceremonies, committee meetings, tutorials and more
The theory, design and application of Control Systems. It shall encompass components, and the integration of these components, as are necessary for the construction of such systems. The word `systems' as used herein shall be interpreted to include physical, biological, organizational and other entities and combinations thereof, which can be represented through a mathematical symbolism. The Field of Interest: shall ...
Video A/D and D/A, display technology, image analysis and processing, video signal characterization and representation, video compression techniques and signal processing, multidimensional filters and transforms, analog video signal processing, neural networks for video applications, nonlinear video signal processing, video storage and retrieval, computer vision, packet video, high-speed real-time circuits, VLSI architecture and implementation for video technology, multiprocessor systems--hardware and software-- ...
Telephone, telegraphy, facsimile, and point-to-point television, by electromagnetic propagation, including radio; wire; aerial, underground, coaxial, and submarine cables; waveguides, communication satellites, and lasers; in marine, aeronautical, space and fixed station services; repeaters, radio relaying, signal storage, and regeneration; telecommunication error detection and correction; multiplexing and carrier techniques; communication switching systems; data communications; and communication theory. In addition to the above, ...
The magazine covers theory, analysis, design (computer-aided design), and practical implementation of circuits, and the application of circuit theoretic techniques to systems and to signal processing. Content is written for the spectrum of activities from basic scientific theory to industrial applications.
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.
2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER), 2015
The study of Radio Frequency Identification (RFID) is concentrating on saving object related data in networks, called “data-on-network”. This approach, however, cannot adapt to some manufacturing scenarios, especially which require rapid response and process flexibility. Another alternative approach is to save the data on the tag which is attached to the object, called “data- on-tag”. But large amounts of data ...
2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia), 2018
It is greatly important to restrict power consumption of running trains for reducing power consumption cost. This study aims to control the train's "power demand", average power consumption in 30 minutes, utilizing decentralized control scheme. This control system is a server-less system and is advantageous from the view point of plug & play and capital investment. In this work, it ...
The 27th Chinese Control and Decision Conference (2015 CCDC), 2015
The boiler systems are multivariable nonlinear processes showing great interactions and input constraints under a wide range of operating conditions. This paper proposes a partially decentralized control (PDC) for the problem of a benchmark boiler under the load and pressure change. The design of partially decentralized controllers is based on the non-square internal model control (IMC) principle, which is applied ...
Proceeding of the 11th World Congress on Intelligent Control and Automation, 2014
Overlapping decentralized control problem based on dynamic output feedback is studied for a class of large-scale interconnected systems with loop topology in this paper. According to the restriction conditions of Inclusion Principle of large-scale systems, the special overlapping structure decomposition process is carried on. The large scale system is decomposed into a series of pair-wise subsystems in the expanded space. ...
2015 3rd RSI International Conference on Robotics and Mechatronics (ICROM), 2015
In this paper, a decentralized controller for trajectory tracking of modular and reconfigurable robot manipulators is developed. The proposed control scheme uses joint-torque sensory feedback; also sliding mode control is employed to make both position and velocity tracking errors of robot manipulators globally converging to zero. Proposed scheme also guarantees that all signals in closed-loop systems will be bounded. In ...
Optimization for Robust Motion Planning and Control
Inspiring Brilliance: The impact of control theory and cybernetics of Maxwell's paper: On governors
Navigation and Control of Unmanned Vehicles: A Fuzzy Logic Perspective
Surgical Robotics: Analysis and Control Architecture for Semiautonomous Robotic Surgery
EMBC 2011-Workshop-Motor Control Principles in Neurorobotics and Prosthetics-PT IV
EMBC 2011-Workshop-Motor Control Principles in Neurorobotics and Prosthetics-PT I
Robotics History: Narratives and Networks Oral Histories:Herman Bruyninckx
APEC 2012 - Dr. Fred Lee Plenary
Maker Faire 2008: Smart LEDs
Control of a Fully-Actuated Airship for Satellite Emulation
Learning Control and Knowledge Transfer Between Aerial Robots for Improved Accuracy in Trajectory Tracking
EMBC 2011-Workshop- Motor Control Principles in Neurorobotics and Prosthetics-PT III
EMBC 2011-Workshop- Motor Control Principles in Neurorobotics and Prosthetics-PT II
Playing Guitar Hero Without Hands
IMS 2012 Special Sessions: The Evolution of Some Key Active and Passive Microwave Components - L.R. Whicker
Maker Faire 2008: Pong and Asteroids Watch
Emerging Technologies for the Control of Human Brain Dynamics: IEEE TechEthics Keynote with Danielle Bassett
Rollin' Justin -- Mobile Platform with Variable Base
Qing-Chang Zhong, Distinguished Lecturer - PELS
The study of Radio Frequency Identification (RFID) is concentrating on saving object related data in networks, called “data-on-network”. This approach, however, cannot adapt to some manufacturing scenarios, especially which require rapid response and process flexibility. Another alternative approach is to save the data on the tag which is attached to the object, called “data- on-tag”. But large amounts of data on tag would make reading and writing data slowly. For solving this problem, a hybrid method is proposed. What's more, three key enabling technologies are described in detail, namely, the mapping relationship between hybrid data and further manufacturing information stored in the remote database, the data model of backend database, and the decentralized control node model. The flexible automated production line is taken as an example of the decentralized control system to illustrate the utility of hybrid-data-on-tag.
It is greatly important to restrict power consumption of running trains for reducing power consumption cost. This study aims to control the train's "power demand", average power consumption in 30 minutes, utilizing decentralized control scheme. This control system is a server-less system and is advantageous from the view point of plug & play and capital investment. In this work, it was verified that this control scheme can achieve the power demand control by the fundamental train running experiment.
The boiler systems are multivariable nonlinear processes showing great interactions and input constraints under a wide range of operating conditions. This paper proposes a partially decentralized control (PDC) for the problem of a benchmark boiler under the load and pressure change. The design of partially decentralized controllers is based on the non-square internal model control (IMC) principle, which is applied to design non-square decentralized controllers and that are then transformed to partially decentralized ones. This method combines the advantages of decentralized control and multivariate centralized control, and considers the coupling of the plants, thus good performance can be achieved. The proposed method is applied to the boiler model proposed in an IFAC Conference, and the controller used in PID form. Simulation results show that partially decentralized control can achieve better performance than the existing decentralized control, and compared with the multivariable centralized control, it has a simpler structure and is easier to implement and tune, so it is of great practical application potential.
Overlapping decentralized control problem based on dynamic output feedback is studied for a class of large-scale interconnected systems with loop topology in this paper. According to the restriction conditions of Inclusion Principle of large-scale systems, the special overlapping structure decomposition process is carried on. The large scale system is decomposed into a series of pair-wise subsystems in the expanded space. The dynamic output feedback controllers of each pair-wise subsystem are designed, and then they are contracted to the original space. Overlapping decentralized control of the large-scale system is achieved. In controller design, Lyapunov theory and LMI approach are used to obtain the sufficient condition for stability of the overall system. And the design method of dynamic output feedback controllers is given. Because the controllers are designed only for each pair-wise subsystem, the method can avoid the difficulty in solving LMI with high dimension led by too many subsystems for general LMI method. Finally, the proposed method is applied to AGC control design of a three-area interconnected power system. The simulation results show that the performances of the designed controllers using proposed method are better than the one by LMI approach directly.
In this paper, a decentralized controller for trajectory tracking of modular and reconfigurable robot manipulators is developed. The proposed control scheme uses joint-torque sensory feedback; also sliding mode control is employed to make both position and velocity tracking errors of robot manipulators globally converging to zero. Proposed scheme also guarantees that all signals in closed-loop systems will be bounded. In contrast to some of prior works in this scheme, each controller uses a smooth law to achieve its purposes. In this method, each controller uses only local information for producing control law hence separated controller can be used to control each module of manipulator and no information exchange between modules is required. Simulation results are provided for a reconfigurable robot with three modules to verify the performance of the proposed scheme. Results show that decentralized control of reconfigurable robots is feasible, in spite of strong dynamic coupling between modules.
The existing reactive power polarity dependent decentralized control for cascaded-type microgrid has the problem of multiple equilibrium points. As a result, some undesired operating states may occur. To address this problem, we propose a new decentralized power sharing control scheme. The uniqueness of an equilibrium point and its small signal stability are proved.
A decentralized control problems of a class of vibration control systems of multi-story building structure having multi-overlapping structure is studied. Through the construction of seismic excitation response of the simplified dynamic model, the state space model is constructed. Applying the large system inclusion principle of constraint conditions of the extended system information overlap structure, a large system can be decoupled into a group of pair-wise subsystems. Then, the linear quadratic regulator (LQR) control laws for every pair-wise subsystems are designed, and by coordinating and contracting the pair-wise decentralized controllers from the expanded space to the original space the overlapping decentralized controller for the original system is got. Finally, a simulation example shows the effectiveness of the proposed method.
This technical note focuses on the preservation of a given graph topology which is usually chosen to ensure its connectivity. This is an essential ingredient allowing interconnected systems to accomplish tasks by using decentralized control strategies. We consider a networked system with discrete-time dynamics in which the subsystems are able to communicate if an algebraic relation between their states is satisfied. Each subsystem is called agent and the connected subsystems are called neighbors. The agents update their state in a decentralized manner by taking into account the neighbors' states. The characterization of the local control feedback gains ensuring topology preservation is provided. The results are based on invariance and set-theory and yield to conditions in Linear Matrix Inequality (LMI) form. The conditions for topology preservation are applied to an illustrative example concerning partial state consensus of agents with double integrator dynamics.
Performance control of a boiler-turbine unit is of great importance due to demands on the economical operations of power plants and environmental awareness. In this paper, a robust decentralized control of nonlinear multi input-multi output (MIMO) model of a utility boiler-turbine unit is designed. Drum pressure, generator electric output and drum water level (as the output variables) are controlled by manipulation of valves position for fuel, feedwater and steam flows.
Plug-in hybrid electric vehicles (PHEVs), as intermittent loads, create frequency disturbance in power system. The system needs to balance the power generation and demand. However, in regional smart grid systems fed by renewable energy sources and moveable loads, the power transfer through tie line interconnections is strongly coupled with system dynamics. This makes the frequency stability and control process very slow. In this paper, an overlapping decomposition technique of large-scale system control is used to decouple the renewable energy penetrated power system regions. A decentralized controller is then designed to maintain the frequency in a short time. Micro- hydro Simulation results demonstrate a fast frequency control process to regulate the system under input power variation from wind turbine and load from PHEVs.
This document provides alternative approaches and good practices for the design, operation, and integration of distributed resource (DR) island systems with electric power systems (EPS). This includes the ability to separate from and reconnect to part of the area EPS while providing power to the islanded local EPSs. This guide includes the distributed resources, interconnection systems, and participating electric power ...
This standard provides guidelines in understanding and defining smart grid interoperability of the electric power system with end-use applications and loads. Integration of energy technology and information and communications technology is necessary to achieve seamless operation for electric generation, delivery, and end-use benefits to permit two way power flow with communication and control. Interconnection and intra-facing frameworks and strategies with ...
This standard specifies the type, production, and commissioning tests that shall be performed to demonstrate that the interconnection functions and equipment of a distributed resource (DR) conform to IEEE Standard P1547.
This standard establishes criteria and requirements for interconnection of distributed resources (DR) with electric power systems.