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首页> 外文会议>Building simulation: International Building Performance Simulation Association conference and exhibition >MODULARIZATION AND SIMULATION TECHNIQUES FOR HEAT BALANCE BASED ENERGY AND LOAD CALCULATION PROGRAMS: THE EXPERIENCE OF THE ASHRAE LOADS TOOLKIT AND ENERGYPLUS
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MODULARIZATION AND SIMULATION TECHNIQUES FOR HEAT BALANCE BASED ENERGY AND LOAD CALCULATION PROGRAMS: THE EXPERIENCE OF THE ASHRAE LOADS TOOLKIT AND ENERGYPLUS

机译：基于热平衡能量和负载计算计划的模块化和仿真技术：ASHRAE负载工具包和EnergyPlus的体验

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Through sponsorship of the Loads Toolkit and coming changes to the Handbook of Fundamentals, ASHRAE has taken the lead in promoting a heat balance based approach as the "preferred" method for thermal load and energy analysis calculations. Building on previous ASHRAE research and to some extent the BLAST (Building Loads Analysis and System Thermodynamics) program, one of the goals of the Loads Toolkit research project is to obtain a heat balance based load calculation procedure that is relatively simple in structure where various algorithms, such as different exterior convection coefficient calculation techniques among many others, can be hooked into the heat balance without any restructuring. One of the keys to achieving this goal is the adaptation of legacy versions of a heat balance based approach a nd their modularization using a modern programming language such as FORTRAN90. This process was not a trivial task, and the insight gained in this re -engineering process in a small-scale (single zone) environment provided ideas for modularizing a larger-s cale (multiple zone) program such as EnergyPlus. This paper gives an overview of the challenges faced in modularizing the heat balance algorithms in both the Loads Toolkit and EnergyPlus. In addition, it provides an analysis of the resulting heat balance routines in each project and suggestions for the developers of other simulation programs as well as those interested in working with the Loads Toolkit and EnergyPlus.
机译：通过赞助负载工具包和对基本面手册的改变，ASHRAE已经引领了促进基于热平衡的方法作为热载荷和能量分析计算的“优选”方法。在以前的Ashrae研究和在某种程度上爆炸（建筑物负荷分析和系统热力学）程序，负载工具包研究项目的目标之一是获得基于热平衡的负载计算过程，在各种算法的结构中相对简单（例如许多其他不同的外部对流系数计算技术）可以在没有任何重组的情况下钩住热平衡。实现这一目标的键之一是使用基于热平衡的传统版本的遗留版本A ND使用诸如Fortran90的现代编程语言的模块化。这个过程不是一个简单的任务，并获得在该再 - 工程过程中的一个小规模（单区）环境提供思路模块化较大-S卡尔（多区）程序，如EnergyPlus的洞察力。本文概述了在负载工具包和EnergyPlus中模块化热平衡算法的挑战概述。此外，它还提供了对每个项目中产生的热平衡程序的分析以及其他模拟程序的开发人员的建议以及有兴趣使用Loads Toolkit和EnergyPlus的人员的建议。

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