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首页> 外文会议>Computers and information in engineering conference >PROCESS INTEGRATION AND DESIGN OPTIMIZATION FOR MODEL-BASED SYSTEMS ENGINEERING WITH SYSML
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PROCESS INTEGRATION AND DESIGN OPTIMIZATION FOR MODEL-BASED SYSTEMS ENGINEERING WITH SYSML

机译：使用SYSML的基于模型的系统工程的过程集成与设计优化

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Modern systems are difficult to design because they often involve the integration of multiple engineering domains, are constrained by competing objectives, include a multitude of stakeholders, and are inundated by large quantities of design information. As the complexity of systems design has grown, designers are using a diverse set of analyses during the design process. In this paper, we present an approach to help designers manage this spectrum of analyses and relate them to their systems design problems by integrating the Object Management Group's Systems Modeling Language (OMG SysML?) with a process integration and design optimization (PIDO) framework. This allows designers to model their design problems and the related analyses within SysML. These related analyses can then be translated into the PIDO framework where they are executed and managed. The framework used in this paper is Phoenix Integration's ModelCenter. Previous approaches have integrated SysML with a specific analysis tool, but these approaches are not sufficient because they allow designers to use only a few types of analyses. By integrating SysML with ModelCenter, this approach allows designers to tackle the design problems from several perspectives. ModelCenter provides existing integrations to a large number of analysis tools allowing users to handle multiple heterogeneous analyses in the same environment. The implementation of this approach and its usefulness during a design process is illustrated using the design of a horizontal acting hydraulic log splitter. The log splitter model is chosen as the example because it is a simple hydraulic system with well-defined composition and modular components and has several competing requirements to satisfy.
机译：现代系统难以设计，因为它们往往涉及多个工程域的集成，受到竞争目标的约束，包括多种利益相关者，并被大量的设计信息淹没。随着系统设计的复杂性，设计师在设计过程中使用了各种分析。在本文中，我们提出了一种帮助设计人员通过将对象管理组的系统建模语言（OMG SYSML？）集成了流程集成和设计优化（PIDO）框架来帮助设计人员管理该分析的方法并将其与其系统设计问题相关联。这允许设计人员模拟他们的设计问题和系统内的相关分析。然后可以将这些相关分析转换为执行和管理的PIDO框架。本文中使用的框架是Phoenix Integration的ModelCenter。以前的方法具有集成了Sysml，具有特定的分析工具，但这些方法不够，因为它们允许设计人员仅使用几种类型的分析。通过将SYSML与ModelCenter集成，这种方法允许设计人员从几个角度来解决设计问题。 ModelCenter为大量分析工具提供现有的集成，允许用户在同一环境中处理多个异构分析。使用水平作用液压日志分离器的设计来说明这种方法的实现及其在设计过程中的用途。选择日志分离器模型作为示例，因为它是一个简单的液压系统，具有明确定义的组成和模块化组件，并具有几种竞争要求来满足。

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