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We establish two models with Cellular Automaton (CA) to simulate the conditions of multi-lane freeways under the Keep-Right-Except-to-Pass (KRETP) rule and other improved road rules. We establish the Keep-Right-Except-to- Pass (KRETP) model, which takes into consideration human behaviors when simulating the KRETP rule in both light and heavy traffic. In this model we divide drivers into two categories:...
This article is based on the theory of customer relations management with the features of the real estate market, which studies the influence made by the relationship quality, relationship behavior on relationship performance of the real estate enterprises. This paper puts forward trust variable to reflect the relationship quality, and the compliance, contract control, positive word-of-mouth and opportunistic...
IEC 61850 Standard was introduced to address the challenge presented by existence of the multiple protocols in substation communications, which include many proprietary protocols; and to address the challenge introduced by legacy complicated substation from both cost and complicity. In this paper, the simulation results of different types of IEC 61850 network system configurations using OPNET Modeler...
A flexible dynamic model of a multi-axis synchronous gantry machining center was developed with a finite element analysis software SAMCEF Mecano. The dynamic solution was obtained with implicit Non linear method and HHT recurrence algorithm based on modified Newmark algorithm. The position error and velocity were analyzed. The influence of elastic deformation on position error was developed contrast...
In order to analysis models of fault management systems in power plants, a method combining software engineering techniques and DEDS (discrete event dynamic system, DEDS) models was put forward in this paper. Fault detection system was proposed as an example to set up models. Firstly, the UML charts and corresponding Petri nets were founded. Then, in order to optimize the model, reduction rules were...
A finite element analysis program was compiled by the author by means of Femap Application Programming Interface (API), and Femap became useful in electromagnetic filed simulation. In this paper, a model of current-carrying solenoid is built in Femap, the finite element analysis results are presented, and some key codes in the program are given.
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