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Journal of Systems Engineering and Electronics

Issue 2 • Date June 1999

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Displaying Results 1 - 14 of 14
  • [Front cover]

    Publication Year: 1999, Page(s): c1
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    Freely Available from IEEE
  • Copyright page

    Publication Year: 1999, Page(s): 1
    IEEE is not the copyright holder of this material | PDF file iconPDF (151 KB)
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  • Contents

    Publication Year: 1999, Page(s): 1
    IEEE is not the copyright holder of this material | PDF file iconPDF (156 KB)
    Freely Available from IEEE
  • A simulation-based decision support system for manufacturing enterprise

    Publication Year: 1999, Page(s):1 - 8
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (898 KB)

    The simulation-based decision support system (SBDSS) is designed to achieve a high level of performance, flexibility and adaptability, in response to meet the special needs of production and logistics management during the economic system reform era in China, It consists two subsystems: the object library modeler (OLM) and the simulation engine and its manager (SEM). Using SBDSS the decision maker... View full abstract»

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  • Optimal replenishment problem for items with polynomial demand during their life period

    Publication Year: 1999, Page(s):9 - 14
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (637 KB)

    In this paper, a deterministic lot-sizing model is developed for an item during its life period. A demand for the item is approximated by a special polynomial function. And shortages are allowed to occur in the proposed model. A simple dynamic programming method is presented for generating the optimal replenishment policy. A numerical example is used to illustrate the solution procedure for the sp... View full abstract»

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  • Study on a fuzzy reasoning algorlthm

    Publication Year: 1999, Page(s):15 - 19
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (493 KB)

    This paper presents a kind of inexact inference methodology, and gives a calculation algorithm. The algorithm can be distinguished not only between exact and inexact inference, but also in conditions of inference between many and few inferences. View full abstract»

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  • Computauion method for the real-time control problems in differential-algebraic systems

    Publication Year: 1999, Page(s):20 - 28
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (766 KB)

    In this paper, a real-time computation method for the control problems in differential algebraic systems is presented. The errors of the method are estimated, and the relation between the sampling stepsize and the controlled errors is analyzed. The stability analysis is done for a model problem, and the stability region is ploted which gives the range of the sampling stepsizes with which the stabi... View full abstract»

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  • Study on criterion about overcoming low-speed stick-slip of simulator

    Publication Year: 1999, Page(s):29 - 38
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (853 KB)

    This paper sums up the research situation. At the influence of friction, a simulator exists the phenomenon of low-speed stick-slip. The character of low-speed of simulator is affected seriously. According to the phase plane method, algebra analyzing method and Lyapunov theory, the paper gives a criterion about overcoming low-speed stick-slip. Making use of the criterion, we can conclude the relati... View full abstract»

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  • Study on optimality of two-stage estimation with ARMA model random bias

    Publication Year: 1999, Page(s):39 - 47
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (682 KB)

    The optimality of two-stage state estimation with ARMA model random bias is studied in this paper. Firstly, the optimal augmented state Kalman filter is given; Secondly, the two-stage Kalman estimator is designed. Finally, under an algebraic constraint condition, the equivalence between the two-stage Kalman estimator and the optimal augmented state Kalman filter is proved. Thereby, the algebraic c... View full abstract»

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  • KD (D&K) and double-bases cooperating mechanism

    Publication Year: 1999, Page(s):48 - 54
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (636 KB)

    KD(D&K) (Synthesized Knowledge Discovery System based on Database and Knowledge Base Cooperating Mechanism) is first advanced in this paper on the basis of KDD (Knowledge Discovery System based on Database) and KDK (Knowledge Discovery System based on Knowledge Base). KD (D&K) is not simple addition of KDD and KDK but a new system with absolutely new character and essential developme... View full abstract»

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  • How telemedicine is being used today and tomorrow

    Publication Year: 1999, Page(s):55 - 64
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1078 KB)

    Telemedicine is a tool to break down barriers to patient care, particularly in rural area. A physician can examine a patient located in another city, view highly detailed medical images, consult with distant sub-specialists, or supervise complex medical procedures. This paper reviews the evolution of telemedicine, its technical fundamentals, and some of the advanced techniques for its application.... View full abstract»

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  • Neuro-computing applications in security of network information systems

    Publication Year: 1999, Page(s):65 - 68
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (523 KB)

    Currently computing information systems have entered a new stage and the security of systems is more and more serious, and the research on system security is developing in depth. This paper discusses neuro-computing applications in security of network information systems. View full abstract»

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  • Analysis of reliability for 3-state device network with link-capacifies

    Publication Year: 1999, Page(s):69 - 74
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (576 KB)

    This paper presents a concept of the 3-state device system with link-capacity, which can, besides its normal operative state, assume two different failure states: an open-mode and a shorted-mode failure state. The 3-state system reliability analysis often uses flow required and probability of the device to compute the probability of the system with link-capacity. We use the method of max-flow and ... View full abstract»

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  • A slip-line method for calculating extrusion force of steel helmet with cold extrusion moulding

    Publication Year: 1999, Page(s):75 - 81
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (659 KB)

    This paper presents the elastic and plastic deformation of the steel helmet with cold extrusion moulding. The plastic streamline of the plastic mould-making process for ellipse thin plate is described. The distribution of slip-line is established based on the plastic streamline. The extrusion force of plastic moulding of the steel helmet is calculated by using of slip-line method. Furthermore an a... View full abstract»

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Aims & Scope

Journal of Systems Engineering and Electronics reports the latest developments and achievements in both theoretical and practical aspects of systems engineering, electronics and related research areas.

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Editor-in-Chief
Professor Rong Shi
Journal of Systems Engineering and Electronics