The track model used in the dynamic analysis and design system software is investigated. A home made tank is taken as an example to illustrate the method for modeling an integral tracked vehicle and perform the dynam...The track model used in the dynamic analysis and design system software is investigated. A home made tank is taken as an example to illustrate the method for modeling an integral tracked vehicle and perform the dynamic simulation. The obtained results have demonstrated that the simulation method has the advantage of high efficiency, more convenience and more insight into the dynamical behavior of the system.展开更多
The simulation of underwater acoustic information flow is an important way to research sonar performance and its engagement effectiveness in the ocean environment.This paper analyzes the significance of modeling an op...The simulation of underwater acoustic information flow is an important way to research sonar performance and its engagement effectiveness in the ocean environment.This paper analyzes the significance of modeling an open and sophisticated simulation software architecture by object-oriented method,and introduces the modeling processes and expression method of simulation architecture.According to the requirements of simulation system and the underwater acoustic information flow,the logical architecture of simulation software system is modeled by the object-oriented method.A use-case view captured the system requirements.The logical view shows the logical architecture of software system.The simulation software is decomposed into the loose coupling constituent parts by layering and partitioning the packages for maintainability.The design patterns enabled the simulation software to have good expansibility and reusability.The simulation system involving multi-targets and multi-sonar is developed based on the architecture model.Practices show that the model meets the needs for simulating an open and sophisticated system.展开更多
为使电路分析更加直观生动,可以将M atlab软件包引入到分析过程中。以具体的直流稳态电路、交流稳态电路和一阶暂态电路为例,详述了如何分别应用M atlab语言编程的方法和直接利用可视化仿真环境S im u link/PSB设计电路模型图的方法进...为使电路分析更加直观生动,可以将M atlab软件包引入到分析过程中。以具体的直流稳态电路、交流稳态电路和一阶暂态电路为例,详述了如何分别应用M atlab语言编程的方法和直接利用可视化仿真环境S im u link/PSB设计电路模型图的方法进行建模、计算和仿真分析。通过实例说明,M atlab软件包方便、简单、调节容易、可视性好,可成功地应用于电路的仿真与分析中,在教学和研究等领域具有广泛的应用前景和一定的推广价值。展开更多
文摘The track model used in the dynamic analysis and design system software is investigated. A home made tank is taken as an example to illustrate the method for modeling an integral tracked vehicle and perform the dynamic simulation. The obtained results have demonstrated that the simulation method has the advantage of high efficiency, more convenience and more insight into the dynamical behavior of the system.
文摘The simulation of underwater acoustic information flow is an important way to research sonar performance and its engagement effectiveness in the ocean environment.This paper analyzes the significance of modeling an open and sophisticated simulation software architecture by object-oriented method,and introduces the modeling processes and expression method of simulation architecture.According to the requirements of simulation system and the underwater acoustic information flow,the logical architecture of simulation software system is modeled by the object-oriented method.A use-case view captured the system requirements.The logical view shows the logical architecture of software system.The simulation software is decomposed into the loose coupling constituent parts by layering and partitioning the packages for maintainability.The design patterns enabled the simulation software to have good expansibility and reusability.The simulation system involving multi-targets and multi-sonar is developed based on the architecture model.Practices show that the model meets the needs for simulating an open and sophisticated system.
文摘为使电路分析更加直观生动,可以将M atlab软件包引入到分析过程中。以具体的直流稳态电路、交流稳态电路和一阶暂态电路为例,详述了如何分别应用M atlab语言编程的方法和直接利用可视化仿真环境S im u link/PSB设计电路模型图的方法进行建模、计算和仿真分析。通过实例说明,M atlab软件包方便、简单、调节容易、可视性好,可成功地应用于电路的仿真与分析中,在教学和研究等领域具有广泛的应用前景和一定的推广价值。
