first order differential equation. Another point that should be
emphasized is that the time constant (NTU )in the differential
equation is fixed. That is, the time constant depends on
matrix (wheel) properties. Thus, it is a design parameter not
a control parameter. It is claimed that air stream temperature
has the same behavior as matrix temperature [4]. So, The air
stream temperature shows first order dynamic behavior.
3) Dynamic Model of The Air-to-air Heat Exchanger:
According to our earlier debate the wheel behavior can be
modeled by a first order transfer function. So, we will have:在暖通空调系统的最优模型为基础的控制
M. Komareji, J. Stoustrup, H. Rasmussen, N. Bidstrup, P. Svendsen, and F. Nielsen 论文网
摘要：本文介绍了优化模型为基础的控制 一个加热，通风和空气调节（HVAC）系统。这样的HVAC系统由两个热交换器：一个空气 - 空气 热交换器（旋转轮的热回收），和水以空气热交换器。 HVAC系统的第一动态模式是 开发的。然后优化控制结构被设计和 实施。 HVAC系统细分为两个子系统。 通过选择合适的设置点和适当的成本函数 每个子系统控制器的最优控制策略 尊重到保证最小的热和电 能量消耗。最后，控制器被施加到控制所提到的HVAC系统，其结果表明，该预期目标达成。 暖通空调系统英文文献及中文翻译(3):http://www.751com.cn/wenxian/lunwen_17773.html