Net Zero Energy Buildings (NZEB) represent a significant opportunity to reduce building energy consumption and achieve the climate and energy goals that will be necessary in the future. Nevertheless, the effective operation and maintenance (O&M) management of NZEB remains a significant challenge. This is largely due to the inadequate management of the O&M phase and the lack of comprehensive data integration and application. Accordingly, this study proposes an O&M digital twin modeling approach for integrating data in the O&M phase of NZEB and realizing efficient management. The twin modeling process comprises data collection, model construction, simulation analysis, and validation iteration. Empirical evidence demonstrates that the proposed twin model markedly enhances the utilization efficiency of O&M data, facilitating the perception, visualization, and automated feedback control of NZEB. The proposed digital twin modeling method offers technical guidance for O&M managers seeking to achieve efficient O&M management of NZEB.

中文翻译：

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利用 BIM-IoT 集成开发并应用用于净零能耗建筑运维的数字孪生模型


净零能耗建筑 （NZEB） 代表了减少建筑能耗和实现未来必要的气候和能源目标的重要机会。尽管如此，NZEB 的有效运维 （O&M） 管理仍然是一个重大挑战。这主要是由于运维阶段管理不善，缺乏全面的数据集成和应用。因此，本研究提出了一种运维数字孪生建模方法，用于在 NZEB 的运维阶段整合数据并实现高效管理。孪生建模过程包括数据收集、模型构建、仿真分析和验证迭代。实证证据表明，所提出的孪生模型显著提高了运维数据的利用效率，促进了 NZEB 的感知、可视化和自动反馈控制。所提出的数字孪生建模方法为寻求实现 NZEB 高效运维管理的运维管理人员提供了技术指导。