对上海交大《围护结构动态负荷传递函数模型合成的系统辨识法》读后感  

Thoughts on System identification method for composition of z-transfer function of building envelope

作　　者：张乐法 

机构地区：[1]台宁农工业开发有限公司

出　　处：《暖通空调》2003年第3期43-46,共4页Heating Ventilating & Air Conditioning

摘　　要：质疑该文对得热与冷负荷两者关系的处理 ,认为文题不宜使用“动态负荷”一词。指出该文未能明确区分z 传递函数与z 传递函数系数 ,导致传递函数表达式的讹误 ,且传递函数系数计算阶数高达 1 0～ 1 2 ,ASHRAE手册及 30多年来工程实用领域 ,似无此高阶实例。Questions the article in treating the relationship of heat gain with cooling load and argues that the term dynamic load should not appear in the title. Points out that article ignores the difference between the transfer function and transfer function coefficients, leading to a misrepresentation of the transfer function and that there has no example been found of calculating the coefficients to an order of ten to twelve in versions of ASHRAE handbooks and engineering practice in the past 30 years.

关 键 词：围护结构 动态负荷 传递函数模型 合成 空调负荷 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]