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1. 发明授权

US06439466B2 Climate control system 失效
标题翻译：气候控制系统
公开(公告)号：US06439466B2
公开(公告)日：2002-08-27
申请号：US09867299
申请日：2001-05-29
申请人： Jody D. Fikes
发明人： Jody D. Fikes
IPC分类号： F23N2300
CPC分类号： F24F7/007 , F24F2007/001
摘要： A climate control system includes an air evacuation and ventilation system thereof operable to withdraw air from an outflow air duct system and ventilate the withdrawn air to the outside prior to the system treating air withdrawn from an interior space of a building through an inflow air duct system. The air evacuation and ventilation system includes a ventilation duct having a first end in communication with an air outlet junction box and a second end having an opening located outside the building, an exhaust fan, supportably mounted within the junction box, for drawing air out of the outflow air duct system and into the ventilation duct, and a damper, supportably mounted within the junction box and pivotable between a closed position in which the damper prevents air from flowing into the ventilation duct and an open position in which air is drawn into the ventilation duct.
摘要翻译：气候控制系统包括排气和通风系统，其可操作以从流出空气管道系统中抽出空气，并且在系统处理通过流入风道系统从建筑物的内部空间抽出的空气之前使抽出的空气通向外部。排气通风系统包括通风管道，其具有与出气口接线盒连通的第一端和具有位于建筑物外部的开口的第二端;排气扇，可安装在接线盒内，用于将空气抽出流出空气管道系统和通风管道，以及阻尼器，可支撑地安装在接线盒内并可在关闭位置之间枢转，在闭合位置中阻尼器防止空气流入通风管道，以及打开位置，空气被吸入通风管道。

2. 发明授权

US06540148B1 Method and apparatus for sequencing multistage systems of known relative capacities 有权
标题翻译：用于对已知相对容量的多级系统进行排序的方法和装置
公开(公告)号：US06540148B1
公开(公告)日：2003-04-01
申请号：US09917005
申请日：2001-07-27
申请人： Timothy I. Salsbury , Bin Chen
发明人： Timothy I. Salsbury , Bin Chen
IPC分类号： F23N2300
CPC分类号： F25B49/022 , F04B41/06 , F04B49/065 , F24F11/63 , F24F11/83 , F25B1/10 , F25B2600/022 , Y10T307/469
摘要： Disclosed is a method and apparatus for controlling multistage systems where the relative capacities (process gains) of each stage are known. The method uses a split-range control concept in order to control multiple stages with a single feedback controller, such as PID. Stage combinations are generated automatically and sequenced to provide contiguous control and optimum control resolution across the overall range of the multistage system. The control method incorporates hysteretic deadzones to improve robustness around stage transition points. The assumption of a tuned PI feedback controller allows the size of the deadzone to be related to general control performance requirements applicable across classes of similar systems. A simulated HVAC&R system is used to evaluate the method and it is compared an alternative approach.
摘要翻译：公开了一种用于控制多级系统的方法和装置，其中每个级的相对容量（过程增益）是已知的。该方法使用分段控制概念，以便利用单个反馈控制器（例如PID）来控制多级。舞台组合是自动生成和排序的，可在多级系统的整个范围内提供连续的控制和最佳的控制分辨率。控制方法包括滞后死区，以改善阶段转换点周围的鲁棒性。调整PI反馈控制器的假设允许死区的大小与适用于类似系统类别的一般控制性能要求相关。使用模拟HVAC＆R系统来评估方法，并将其与替代方法进行比较。

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