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The Role of Dynamic Modeling in Simulation-Based Acquisition

机译：动态建模在基于仿真的采集中的作用

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Military detectors and other systems that gather information on the state of the battlefield operate in highly dynamic environments. This results in highly stochastic inputs to the sensing, control, and decision support systems that dominate modern military operations. Because C4I and other battlefield decision support systems rely on data from detection systems, the probability of mission success is highly dependent on the accuracy and response time of the detection systems. Optimizing the performance of detection and data fusion systems requires a sophisticated understanding and mathematical representation of the time dependent behavior of the detection systems in realistic environments. Furthermore, these accurate representations require dynamic models of both the natural environment and related military systems. The integration of these representations is often denoted as a system of systems representing the battlespace environment. The effective use of these models and simulations requires a software architecture that supports standard data representations; allows simulations and decision support systems to communicate; supports common performance metrics; and facilitates the evaluation of simulations, equipment configurations, and decision support systems. This paper presents a framework for dynamic testing, an architecture that supports such testing in a collaborative environment, and a methodology to integrate test results and simulations to support acquisition decisions. A hypothetical application is presented for a Simulation-Based Acquisition (SBA) of an Improved Chemical Agent Monitor (ICAM). This application demonstrates the inherent strengths of the architecture and methodology in the context of dynamic modeling.
机译：在高度动态环境中，收集有关战区状态信息的军事探测器和其他系统。这导致对统治现代军事行动的传感，控制和决策支持系统的高度随机输入。由于C4I和其他战场决策支持系统依赖于来自检测系统的数据，所以任务成功的概率高度依赖于检测系统的准确性和响应时间。优化检测和数据融合系统的性能需要复杂的理解和数学表示检测系统在现实环境中的时间依赖行为。此外，这些准确的表示需要自然环境和相关军事系统的动态模型。这些表示的集成通常表示为代表战斗空间环境的系统系统。这些模型和仿真的有效使用需要支持标准数据表示的软件架构;允许模拟和决策支持系统进行通信;支持共同的性能指标;并促进仿真，设备配置和决策支持系统的评估。本文介绍了动态测试的框架，一种支持在协作环境中进行此类测试的架构，以及将测试结果和模拟的方法集成以支持采集决策。提出了一种对改进的化学试剂监测仪（ICAM）的基于模拟的获取（SBA）的假设的应用。此应用程序在动态建模中展示了体系结构和方法的固有优势。

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