217 resources related to Self Maintenance
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The PCIC provides an international forum for the exchange of electrical applications technology related to the petroleum and chemical industry. The PCIC annual conference is rotated across North American locations of industry strength to attract national and international participation. User, manufacturer, consultant, and contractor participation is encouraged to strengthen the conference technical base. Success of the PCIC is built upon high quality papers, individual recognition, valued standards activities, mentoring, tutorials, networking and conference sites that appeal to all.
IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.
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 Conference focuses on all aspects of instrumentation and measurement science andtechnology research development and applications. The list of program topics includes but isnot limited to: Measurement Science & Education, Measurement Systems, Measurement DataAcquisition, Measurements of Physical Quantities, and Measurement Applications.
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
IEEE Antennas and Wireless Propagation Letters (AWP Letters) will be devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation.
Covers topics in the scope of IEEE Transactions on Communications but in the form of very brief publication (maximum of 6column lengths, including all diagrams and tables.)
IEEE Communications Magazine was the number three most-cited journal in telecommunications and the number eighteen cited journal in electrical and electronics engineering in 2004, according to the annual Journal Citation Report (2004 edition) published by the Institute for Scientific Information. Read more at http://www.ieee.org/products/citations.html. This magazine covers all areas of communications such as lightwave telecommunications, high-speed data communications, personal communications ...
Methods, algorithms, and human-machine interfaces for physical and logical design, including: planning, synthesis, partitioning, modeling, simulation, layout, verification, testing, and documentation of integrated-circuit and systems designs of all complexities. Practical applications of aids resulting in producible analog, digital, optical, or microwave integrated circuits are emphasized.
Design and analysis of algorithms, computer systems, and digital networks; methods for specifying, measuring, and modeling the performance of computers and computer systems; design of computer components, such as arithmetic units, data storage devices, and interface devices; design of reliable and testable digital devices and systems; computer networks and distributed computer systems; new computer organizations and architectures; applications of VLSI ...
2010 Prognostics and System Health Management Conference, 2010
Reliability and maintainability is an indivisible entity. High reliability of equipment can reduce or avoid the cost caused by shutdown and maintenance which is induced by faults. This can be done through improving the maintainability of the equipment, and it can compensate the disadvantage of the large amount of money which is caused by merely increasing reliability. Compare to the ...
2010 International Conference of Information Science and Management Engineering, 2010
Chua's circuit and its characteristics, as well as the circuit of realizing non-linearity resistance, are presented; Utilizing Chua's circuit, a drive- response chaotic synchronization system is constructed, by means of imitation, it can be concluded that this synchronization system possesses to a certainly stability, resisting-disturbance, and so on; Based on its system and by means of imitation, the characteristic of ...
2006 4th IEEE International Conference on Industrial Informatics, 2006
We describe the evolution of maintenance generations, and the predicted areas of next generation maintenance systems (NGMS). Unmet needs in responsive maintenance are highlighted followed by research and development questions. Key Features of NGMS are outlined and examples of some approaches are highlighted. We then focus on a main characteristic of next generation maintenance systems which is self maintenance capabilities. ...
Tsinghua Science and Technology, 2004
Smart machine necessitates self-learning capabilities to assess its own performance and predict its behavior. To achieve self-maintenance intelligence, robust and fast learning algorithms need to be embedded in machine for real-time decision. This paper presents a credit-assignment cerebellar model articulation controller (CA-CMAC) algorithm to reduce learning interference in machine learning. The developed algorithms on credit matrix and the credit correlation ...
First International Conference on Intelligent Systems Engineering, 1992 (Conf. Publ. No. 360), 1992
Traditional design for reliability is not perfect, because such systems aim at less faults but once a fault happens they hard-fail. To prevent such disasters, one should develop soft-fail machines that can still maintain their functions even if faults happen. The authors propose a framework of a self- maintenance machine (SMM). Two repair strategies are proposed; viz., control type and ...
Robot Ethics in the Era of Self-Driving Automobiles
GHTC 2012 - Robert Freling Keynote
5G & the Role of AI - Keynote Jennifer Yates - IEEE Sarnoff Symposium, 2019
Did You Know: Irwin Jacobs is HKN?!
Owning a Tesla, Going Electric - IEEE Southern Minnesota presentation
Practical Steps Towards Self-Driving Networks - Kireeti Kompella - IEEE Sarnoff Symposium, 2019
Behind Artificial Neural Networks
Autonomous Driving & Driverless Cars - Grant Imahara and Paul Godsmark from CAVCOE
Robotics History: Narratives and Networks Oral Histories: Chuck Thorpe
Norha Villegas: The Role of Models at Runtime in Smart Cyber Physical Systems: WF IoT 2016
Heuristics for Design for Reliability in Electrical and Electronic Products
Vint Cerf: A Globecom 2019 Keynote
Landing in a Self-Flying Airplane. Ready for it? - Antonio Crespo
Designing for Sustainability - GHTC 2012 Session - Christopher Freitas
Who Should the Car Hit? Javier Gozalvez - Ignite: Sections Congress 2017
Autonomous Systems: Managing Risk and Reward - IEEE AI & Ethics Summit 2016
WIE ILC 2015 - Being Fearless: A Keynote with Patty Hatter of Intel
POC AAT-based Diagnostic Technology - Paul Yager - IEEE EMBS at NIH, 2019
Non-Invasive Techniques for Monitoring Chronic Heart Failure - Harry Silber - IEEE EMBS at NIH, 2019
Reliability and maintainability is an indivisible entity. High reliability of equipment can reduce or avoid the cost caused by shutdown and maintenance which is induced by faults. This can be done through improving the maintainability of the equipment, and it can compensate the disadvantage of the large amount of money which is caused by merely increasing reliability. Compare to the traditional maintenance task, for the self-maintenance technology can detect the faults of the equipment timely and monitor the integrity of structure to heal itself, it can provide higher reliability to equipment. Based on the research of the self-maintenance theory and the prognostics and health management (PHM) technology, a framework of maintainability design based on the self-repairing technology is presented in this paper. A discussion of the application value gained through using the self-maintenance technology to the equipment, such as man-made satellite, that may have a heavy loss caused by faults which are difficult to maintain is provided.
Chua's circuit and its characteristics, as well as the circuit of realizing non-linearity resistance, are presented; Utilizing Chua's circuit, a drive- response chaotic synchronization system is constructed, by means of imitation, it can be concluded that this synchronization system possesses to a certainly stability, resisting-disturbance, and so on; Based on its system and by means of imitation, the characteristic of the chaotic synchronization self- maintenance is put forward, and imitation results are also presented, this first discovery provides the foundation of putting chaos into practical application to secret communication.
We describe the evolution of maintenance generations, and the predicted areas of next generation maintenance systems (NGMS). Unmet needs in responsive maintenance are highlighted followed by research and development questions. Key Features of NGMS are outlined and examples of some approaches are highlighted. We then focus on a main characteristic of next generation maintenance systems which is self maintenance capabilities. A self maintenance model is then presented, followed by describing features of self maintenance systems.
Smart machine necessitates self-learning capabilities to assess its own performance and predict its behavior. To achieve self-maintenance intelligence, robust and fast learning algorithms need to be embedded in machine for real-time decision. This paper presents a credit-assignment cerebellar model articulation controller (CA-CMAC) algorithm to reduce learning interference in machine learning. The developed algorithms on credit matrix and the credit correlation matrix are presented. The error of the training sample distributed to the activated memory cell is proportional to the cell's credibility, which is determined by its activated times. The convergence processes of CA-CMAC in cyclic learning are further analyzed with two convergence theorems. In addition, simulation results on the inverse kinematics of 2-degree-of-freedom planar robot arm are used to prove the convergence theorems and show that CA-CMAC converges faster than conventional machine learning.
Traditional design for reliability is not perfect, because such systems aim at less faults but once a fault happens they hard-fail. To prevent such disasters, one should develop soft-fail machines that can still maintain their functions even if faults happen. The authors propose a framework of a self- maintenance machine (SMM). Two repair strategies are proposed; viz., control type and functional redundancy type that is a strategy to add redundancy to a machine by using potential functions of existing parts. For executing fault diagnosis and repair planning, a model based approach that employs qualitative physics, is proposed. Finally, they illustrate two prototypes of SMM; the control type and the functional redundancy type.<<ETX>>
The computer system for the education research was designed and was constructed in the Department of Industrial Management, Osaka Institute of Technology. The self maintenance system for files on Windows NT is used in order to retain setting condition of the client machine. The agent program which centralizes this system is presented.
Constructing service cooperation-based VOs (Virtual Organizations) has become one of mainstream approaches for developing application software systems in Internet computing environments. This paper proposes the mechanism ACMFS to achieve the service cooperation-oriented self-maintenance of VOs which are created dynamically and on requirement. By developing technologies of abnormal circumstance-driven VO maintenance, 3-phase control cycle for transacting abnormal circumstances, and flexible scheduling of local business processes, ACMFS can maintain effectively the capability for a VO to achieve its established objectives in two stages: self-adaptation and self-evolution.
Models and algorithms for self-maintenance and self-recovery systems of engines and mechanics are developed in this paper. Construction of models is based on mathematical formalisms defining hierarchical and topological structure of the state space of a mechanical system. The purpose of such constructions consists in allocation in the state space the system of regions whose boundaries are the physical boundaries of the reversibility of the physical state of the system. Within these regions the state of system under variations of the management parameters is reversible, that is, the system can be restored to its original state or the closest to the original by varying the management parameters. The trajectory of return and the temporal dependence of the management parameters are determined in this case. Under the self-maintenance here is defined the construction of algorithms for automatic calculating of trajectories and temporal variations of the management parameters set for bringing the system to previously specified circular or nearly circular trajectory. In the regions of the solution of cyclic task of self-maintenance has a solution. Problem of optimization of state evolution trajectory in order to maximize spent by the system in the preassigned trajectory is set out-side boundaries of regions of the return for the self- maintenance. (Maximization problem). But a return to cyclical trajectory is already impossible due to the physical irreversibility. Taking into account the hierarchy in states of mechanism for all time of its life cycle, there are several levels on each of which the problem of self-maintenance is solved in the sense of maximization problems. The last hierarchical level is designated by boundary outside of which the failure region is located. Therefore, the problem of self-maintenance is the maximum holding of the system on the trajectory reaching the boundary of failure region. Automatic construction of an optimal management strategy involves a comprehensive automated parameter management in the field of their allowable values. The situation is considered when a complex incorrect, unoptimized parameter management mechanism leads to failure. These situations must be excluded in the construction of management strategy. In particular, it is demonstrated that the cause of failure of mechanics is changes of the engine management parameters on transition regimes are not consistent with the degeneracy space of PDF. This discordance leads to the destruction of symmetry and the appearance of heavy - tails of distribution functions. Experimental situations are demonstrated on internal combustion engines and friction pairs in the mechanisms.
In this research, we study the self-maintenance scheduling problem in next generation wireless networks, with the consideration of resource maintenance constraints and resource conflicting constraints. We propose a linear programming (ILP) model and two heuristic algorithms, and evaluate their effectiveness and time complexity via analysis and simulations. Our results show that all of the proposed approaches can effectively schedule the requests within a reasonable period of time, but with different suitable scenarios. The ILP approach is effective when the number of requests is large and yields close-to-optimal results; the RC-Cliques-RM algorithm is suitable at the presence of many constraints; while the RC-RM-Cliques algorithm can scale to large size networks at the expense of reduced accuracy. It is anticipated that the proposed scheduling algorithms will be generally applicable to various mobile wireless networks where self-maintenance is needed.
Space information networks, which have become a popular research focus, are a new type of self-organizing networks. With fully considering characteristics distinguishing space information networks from common self-organizing networks such as terrestrial ad hoc networks and wireless sensor networks, the proposed clustering algorithm introduces a decision model based on analytic hierarchy process (AHP) to select cluster heads, and then forms non-overlapping k-hop clusters. The dynamical self-maintenance mechanisms take node mobility and cluster equalization into account. Besides of cluster merger/partition disposal, reaffiliation management and adaptive adjustment of information update period, mobile agents are used to migrate and duplicate functions of cluster heads in a recruiting way. Simulation results show that our clustering algorithm improves network scalability and is suitable for use in space information networks.
This standard covers the construction, mechanical, electrical and optical performance, installation guidelines, acceptance criteria, test requirements, environmental considerations, and accessories for an all-dielectric self-supporting fiber optic cable designed to be located on overhead or underground electric utility facilities.
This International Standard establishes a common framework for software life cycle processes, with welldefined terminology, that can be referenced by the software industry. It contains processes, activities, and tasks that are to be applied during the acquisition of a software product or service and during the supply, development, operation, maintenance and disposal of software products. Software includes the software portion ...