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    Method of programming and executing object-oriented state machine logic in a controller
    4.
    发明授权
    Method of programming and executing object-oriented state machine logic in a controller 失效
    在控制器中编程和执行面向对象的状态机逻辑的方法

    公开(公告)号：US06477439B1

    公开(公告)日：2002-11-05

    申请号：US09112620

    申请日：1998-07-09

    申请人： Alex Bernaden, III ,  Gaylon M. Decious ,  John E. Seem ,  Kirk H. Drees ,  Jonathan D. West ,  William R. Kuckuk

    发明人： Alex Bernaden, III ,  Gaylon M. Decious ,  John E. Seem ,  Kirk H. Drees ,  Jonathan D. West ,  William R. Kuckuk

    IPC分类号： G06F1900

    CPC分类号： G05B9/02 ,  F24F11/30 ,  F24F11/74 ,  G05B2219/23289 ,  G05B2219/2638 ,  Y10S707/99944 ,  Y10S707/99945

    摘要： A method is disclosed for programming and executing a state machine control program represented as a diagram in an HVAC controller. The diagram is converted to tabular data which is entered into one or more spreadsheet pages. The tabular data includes the defined output states, the defined input states and defined transition states, whereby a given output state and a given set of inputs will cause transition to a next output state. The tabular data is translated, through execution of a routine in a macro-instruction language, into a plurality of data structures for downloading into a finite state machine object data structure in the controller, where it will be acted upon by an object-oriented execution module, referred to as a class execute method, which is also present in the controller.

    摘要翻译： 公开了一种用于编程和执行在HVAC控制器中表示为图的状态机控制程序的方法。 该图转换为表格数据，该数据被输入到一个或多个电子表格页面。 表格数据包括定义的输出状态，定义的输入状态和定义的转换状态，由此给定的输出状态和给定的一组输入将导致转换到下一个输出状态。 通过执行宏指令语言中的程序将表格数据转换为多个数据结构，以便下载到控制器中的有限状态机对象数据结构中，在该状态下，将通过面向对象执行 模块，被称为类执行方法，它也存在于控制器中。

    Environmental control system and method
    5.
    发明授权
    Environmental control system and method 失效
    环境控制体系和方法

    公开(公告)号：US6006142A

    公开(公告)日：1999-12-21

    申请号：US892177

    申请日：1997-07-14

    申请人： John E. Seem ,  Gaylon M. Decious ,  Carol Lomonaco ,  Alex Bernaden, III

    发明人： John E. Seem ,  Gaylon M. Decious ,  Carol Lomonaco ,  Alex Bernaden, III

    IPC分类号： F24F11/02 ,  F24F11/00 ,  G05D23/19 ,  G05B13/00

    CPC分类号： G05D23/1904 ,  F24F11/0086 ,  F24F2011/0006

    摘要： The present invention provides a sequencing control strategy for environmental system controllers that takes better advantage of the capabilities of the system elements to enhance performance and reduce operating costs. Digital controller technology is included and operates in accordance with a state transition diagram clarifying conditions that must exist for the environmental controller to switch from one mode of operation to another (e.g., from a cooling mode with dampers set at the minimum position to a cooling mode with the dampers modulating to reduce the energy used for mechanical cooling). Several controllers, or a single controller operating on several sets of control parameters, sequentially operate in accordance with transition data and system performance characteristics for controlling system operation.

    摘要翻译： 本发明提供了一种用于环境系统控制器的排序控制策略，该系统控制器更好地利用系统元件的能力来提高性能并降低运营成本。 数字控制器技术被包括并根据状态转换图进行操作，状态转换图说明了环境控制器必须存在的从一种操作模式切换到另一种操作模式的条件（例如，从具有在最小位置处的阻尼器到冷却模式的冷却模式 调节阻尼器以减少用于机械冷却的能量）。 几个控制器或者是在几组控制参数上运行的单个控制器，依照过渡数据和系统性能特性顺序运行，用于控制系统运行。

    Fast automatic tuning of a feedback controller
    8.
    发明授权
    Fast automatic tuning of a feedback controller 失效
    快速自动调谐反馈控制器

    公开(公告)号：US5568377A

    公开(公告)日：1996-10-22

    申请号：US346570

    申请日：1994-11-29

    申请人： John E. Seem ,  Gaylon M. Decious

    发明人： John E. Seem ,  Gaylon M. Decious

    IPC分类号： G05B11/42 ,  G05B13/02

    CPC分类号： G05B13/024 ,  G05B11/42

    摘要： A feedback controller configured to automatically tune a control system by determining proportional gain, integral time and/or derivative time control parameters based on estimates of process time delay, process time constant and process gain values which are monitored by the feedback controller. The feedback controller further determines control limits for estimating the process time delay based on the resolution of the sampled values of the process output and the standard deviation of the process output during the initial steady-state condition. The feedback controller also estimates characteristic areas for a first-order response based on a first-order plus time-delay model to determine process time constant and process gain values. These process time constant, process gain and process delay estimates are translated into proportional gain, integral time and/or derivative time control parameters based on design relations of the particular feedback controller.

    摘要翻译： 反馈控制器，被配置为基于由反馈控制器监视的过程时间延迟，过程时间常数和过程增益值的估计，通过确定比例增益，积分时间和/或微分时间控制参数来自动调整控制系统。 反馈控制器还基于过程输出的采样值和初始稳态条件下的过程输出的标准偏差的分辨率来确定用于估计处理时间延迟的控制极限。 反馈控制器还基于一阶加时间延迟模型估计用于一阶响应的特征区域，以确定处理时间常数和处理增益值。 这些处理时间常数，过程增益和过程延迟估计根据特定反馈控制器的设计关系转换为比例增益，积分时间和/或微分时间控制参数。

    Hybrid finite state machine environmental system controller
    9.
    发明授权
    Hybrid finite state machine environmental system controller 有权
    混合有限状态机环境系统控制器

    公开(公告)号：US06408228B1

    公开(公告)日：2002-06-18

    申请号：US09374569

    申请日：1999-08-13

    申请人： John E. Seem ,  Gaylon M. Decious ,  Carol Lomonaco ,  Alex Bernaden

    发明人： John E. Seem ,  Gaylon M. Decious ,  Carol Lomonaco ,  Alex Bernaden

    IPC分类号： G05B1300

    CPC分类号： G05D23/1904 ,  F24F11/30 ,  F24F2011/0006

    摘要： The present invention provides a sequencing control strategy for environmental system controllers that takes better advantage of the capabilities of the system elements to enhance performance and reduce operating costs. Digital controller technology is included and operates in accordance with a state transition diagram clarifying conditions that must exist for the environmental controller to switch from one mode of operation to another (e.g., from a cooling mode with dampers set at the minimum position to a cooling mode with the dampers modulating to reduce the energy used for mechanical cooling). Several a controllers, or a single controller operating on several sets of control parameters, sequentially operate in accordance with transition data and system performance characteristics for controlling system operation.

    摘要翻译： 本发明提供了一种用于环境系统控制器的排序控制策略，该系统控制器更好地利用系统元件的能力来提高性能并降低运营成本。 数字控制器技术被包括并根据状态转换图进行操作，状态转换图说明了环境控制器必须存在的从一种操作模式切换到另一种操作模式的条件（例如，从具有在最小位置处的阻尼器到冷却模式的冷却模式 调节阻尼器以减少用于机械冷却的能量）。 几个控制器或者是在多组控制参数上操作的单个控制器依次按照过渡数据和系统性能特征进行操作，以控制系统运行。