为进一步推动被动式低能耗建筑的发展，改善其夏季过热与增量成本过高的问 题，以寒冷地区居住建筑为例构建了一套基于多目标优化的被动式低能耗建筑技术流程． 通过确定变量、优化目标和多目标寻优，对被动式节能技术和综合节能技术进行筛选，确 定最优解，并以天津( 寒冷地区城市) 某高层住宅为例进行应用和分析． 结果显示，通过优 化筛选得到综合最优解集可在参照建筑的基础上再节能25% ～ 36%． 同时，根据一次能 源需求区间，将综合最优解集归纳成节能效果最优、经济最优及权衡最优3 种不同目标导 向的被动式低能耗建筑技术选择模板． 

To further promote the development of passive low energy buildings and resolve the summer time overheating and high incremental cost problems，we took residential buildings in cold zone of China for example to establish a set of multi-objective optimization method for passive low energy buildings． This method screens passive and integrated technologies through setting variables，setting objectives and multi-objective optimization to find the optimal solutions． A high-rise residential building in Tianjin is selected as a case study to apply this method． According to the results，the integrated optimal solutions can save 25% ～ 36% energy compared with the reference model． And three different target-oriented technology templates are concluded according to the primary energy consumption． They are energy efficiency optimal template，cost optimal template and trade-off template．