the actual operative principles guiding the design of any complex system must be few and broad. In the present instance we believe these principles to be simplicity and practicality. Practicality is manifested in two ...
For the flexible production of increased efficient electric drives new production machines are needed. To this end a new, highly flexible winding machine, which can be used for a broad range of different windings, is ...
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ISBN:
(纸本)9781538610695
For the flexible production of increased efficient electric drives new production machines are needed. To this end a new, highly flexible winding machine, which can be used for a broad range of different windings, is presented. the use of two kinematic chains facilitates a higher degree of freedom than conventional machines in this sector. In addition to the mechanical flexibility of the machine, the path planning must be simple and intuitive. the software for path planning is based on the principle of a CAD-CAM chain, as it is also used with robot kinematics. In order to enable these functionalities, a special programming method for PLC- and CNC core is required.
Data-parallel programming model (DPPM for short) specialized for data-intensive computing becomes considerable popular because it simplifies the development of distributed parallel programs. DPPMs are classified into ...
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ISBN:
(纸本)9781467302395
Data-parallel programming model (DPPM for short) specialized for data-intensive computing becomes considerable popular because it simplifies the development of distributed parallel programs. DPPMs are classified into two categories: 1) MapReduce, Dryad;and 2) Piccolo, Function Flow, etc. based on their maturity. We analyze and compare these typical models by deployment, application, data partition, communication, fault tolerance and so on. Finally, we pay more attention to discussing development of key technologies which are deployment of storage and computation, task partition and fault tolerance in DPPM.
Up to now, there has been almost ten years for the research of the dynamic fuzzy logic (DFL) and a series of achievements have been made, such as fundamental conceptions of dynamic fuzzy sets (DFS), system theories of...
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the proceedings contain 19 papers from the Practical Aspects of Declarative Languages - 7thinternational Symposium, PADL 2005. the topics discussed include: functional framework for sound synthesis;specializing narro...
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the proceedings contain 19 papers from the Practical Aspects of Declarative Languages - 7thinternational Symposium, PADL 2005. the topics discussed include: functional framework for sound synthesis;specializing narrowing for time table generation;character-based cladistics and answer set programming;role-based declarative synchronization for reconfigurable systems;towards a more practical hybrid probabilistic logic;safe programming with pointers through stateful views;a provably correct compiler for efficient model checking of mobile processes;an ordered logic program solver;improving memory usage in the BEAM;and solving constraints on sets of spatial objects.
In this paper, based on Effective Open-loop Process (EOP), an iterative procedure is proposed to tune decentralized PID controllers for multivariable systems. the EOP is obtained through the operation with matrices, r...
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ISBN:
(纸本)9781728159539
In this paper, based on Effective Open-loop Process (EOP), an iterative procedure is proposed to tune decentralized PID controllers for multivariable systems. the EOP is obtained through the operation with matrices, regardless of the process order. From the definition of the constraints, it is possible to guarantee minimum bounds of gain and phase margins. the optimization problem subject to these constraints imposes stability restrictions under the actual EOP loop-gain transfer function between the process input and output. the iterative procedure solves only one optimization problem for each controller. Besides, the optimization problem is applied to all loops, and its solution is obtained by linear programming. Simulation studies illustrate the results.
this report summarizes the outcome of the 7th Workshop on Aspect-Oriented Modeling (AOM) held in conjunction withthe 8thinternationalconference on Model Driven Engineering Languages and Systems - MODELS 2005 - in M...
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ISBN:
(纸本)3540317805
this report summarizes the outcome of the 7th Workshop on Aspect-Oriented Modeling (AOM) held in conjunction withthe 8thinternationalconference on Model Driven Engineering Languages and Systems - MODELS 2005 - in Montego Bay, Jamaica, on the 2nd of October 2005. the workshop brought together researchers and practitioners from two communities: aspect-oriented software development (AOSD) and software model engineering. It provided a forum for discussing the state of the art in modeling crosscutting concerns at different stages of the software development process: requirements elicitation and analysis, software architecture, detailed design, and mapping to aspect-oriented programming constructs. this paper gives an overview of the accepted submissions, and summarizes the results of the different discussion groups.
In-band network telemetry (INT) in programming protocol-independent packet processor (P4) is an emerging network monitoring framework that allows data packets to query different switch-internal states. Meanwhile, the ...
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ISBN:
(纸本)9781538668313
In-band network telemetry (INT) in programming protocol-independent packet processor (P4) is an emerging network monitoring framework that allows data packets to query different switch-internal states. Meanwhile, the existing INT monitors all data packets and thus significant network overhead can be caused by per-packet INT header and the monitoring engine can be overloaded. To address these issues, we proposed a selective INT (sINT) where the ratio of packets to be monitored can be adjusted depending on the frequency of significant changes in network information. the preliminary results show that sINT can detect all the significant data plane events while reducing the network overhead and the monitoring engine load.
the problem of designing controllers for achieving composite goals is well studied in the literature and is considered an open problem. In this paper we propose a controller architecture that builds on approaches for ...
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ISBN:
(纸本)9781728159539
the problem of designing controllers for achieving composite goals is well studied in the literature and is considered an open problem. In this paper we propose a controller architecture that builds on approaches for designing reactive decision making systems developed in the field of computer science. Specifically, we propose an extension of the Behavioural programming (BP) approach that is tailored to allow controller design. As the name of the paper suggests, we identify the issue of "patience" as a key feature of the new approach - in many composite control problems it is not possible to advance all goals at all time, i.e., some goals need to "patiently" wait while others are being advanced. We demonstrate how the proposed approach is capable of handling elaborated multi-objective situations that include patience in an intuitive and effective way.
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