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A Perspective on Modeling and Simulation of Complex Dynamical Systems

机译:复杂动力系统建模与仿真的观点

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There has been an amazing development of modeling and simulation from its beginning in the 1920s, when the technology was available only at a handful of University groups who had access to a mechanical differential analyzer. Today, tools for modeling and simulation are available for every student and engineer. This paper gives a perspective on the development with particular emphasis on technology and paradigm shifts. Modeling is increasingly important for design and operation of complex natural and man-made systems. Because of the increased use of model based control such as Kalman filters and model predictive control, models are also appearing as components of feedback systems. Modeling and simulation are mul-tidisciplinary, it is used in a wide variety of fields and their development have been strongly influenced by mathematics, numerics, computer science and computer technology.
机译:从1920年代开始,建模和仿真技术就取得了惊人的发展,当时只有少数几家使用机械差动分析仪的大学团体才可以使用该技术。如今,每个学生和工程师都可以使用用于建模和仿真的工具。本文提供了有关发展的观点,特别强调了技术和范式的转变。对于复杂的自然和人为系统的设计和操作,建模变得越来越重要。由于越来越多地使用基于模型的控制(例如卡尔曼滤波器和模型预测控制),因此模型也显示为反馈系统的组成部分。建模和仿真是多学科的,它被广泛应用于各个领域,其发展受到数学,数值,计算机科学和计算机技术的强烈影响。

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