An international living lab to bridge designed and actual performance of houses of next generation

一个国际生活实验室，旨在连接下一代房屋的设计和实际性能

• 批准号: 571688-2021
• 负责人: Chen, YuxiangY
• 金额: $ 1.82万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Alliance Grants
• 财政年份: 2022
• 资助国家: 加拿大
• 起止时间: 2022-01-01 至 2023-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=748894
• 关键词: international; living; lab; bridge; designed

Improving the energy efficiency of buildings is essential to the sustainable development of human society. Numerous new design concepts (i.e., Passive House designs) and building technologies (e.g., cold climate heat pumps) have been proposed and implemented toward achieving this goal. However, each building is a complex system. Many of the concepts and technologies are only tested in laboratories; they may work well individually but haven't been verified in the context of real buildings, alongside other building components. In developing (e.g., design and verification) new concepts and technologies, building performance simulation plays a critical role. Based on past experience, the predicted energy performance of whole buildings that use new concepts and technologies often shows a significant discrepancy from the actual values. To verify the new concepts and technologies and to improve simulation accuracy, a living lab is being created. Eight innovative energy-efficient houses designed by different countries will be constructed on a German university campus and occupied by regular users. These houses are equipped with novel design and operation concepts, and use building technologies that are fresh to the building markets. Their actual performance will be accurately and comprehensively monitored over several years, and the monitored data will be compared with simulated data during the design process. The project will investigate the gaps between the designed/simulated and actual performance and will develop guidelines for future building designs and performance simulations.

提高建筑节能是人类社会可持续发展的关键。许多新的设计概念（即，被动式房屋设计）和建筑技术（例如，寒冷气候热泵）已经被提出并实施以实现该目标。每一栋建筑都是一个复杂的系统。许多概念和技术仅在实验室中进行测试;它们可能单独工作得很好，但尚未在真实的建筑中以及其他建筑构件中得到验证。在开发中（例如，设计和验证）的新概念和技术，建筑性能模拟起着至关重要的作用。根据过去的经验，使用新概念和技术的整个建筑物的预测能源性能往往与实际值存在显着差异。为了验证新概念和技术并提高模拟精度，正在创建一个生活实验室。由不同国家设计的八座创新节能住宅将在德国一所大学校园内建造，供普通用户居住。这些房屋配备了新颖的设计和运营理念，并使用了建筑市场上新鲜的建筑技术。在设计过程中，将对它们的实际性能进行准确和全面的监测，并将监测数据与模拟数据进行比较。该项目将调查设计/模拟与实际性能之间的差距，并将为未来的建筑设计和性能模拟制定指导方针。