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首页> 外文期刊>Applications and Industry, IEEE Transactions on >Two-Position Discontinuous Temperature Control in Electric Space Heating and Cooling Processes I¿The Control System
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Two-Position Discontinuous Temperature Control in Electric Space Heating and Cooling Processes I¿The Control System

机译：电气空间加热和冷却过程中的两位置间断温度控制I¿控制系统

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摘要

The simplest forms of 2-position discontinuous temperature control systems for the electric space heating-cooling process are described. Simple and complex forms of the controlled process are represented by block diagrams. It is shown that secondary feedback can compensate for a control element's nonlinearities. The secondary feedback conditions for optimum compensation, and the effects of overcompensation, are discussed. An actuating signal equation is derived which represents the control system. Description is given of a new technique for predicting the behavior of a proposed control system by displaying the actuating signal equation in three dimensions. The need for overriding commands is outlined, and their introduction into the system via the primary feedback loop is explained. A new overriding command system, for room-vacancy and night-shutdown events, is introduced. Description is given of a new analog for the discontinuously controlled electric space heating-cooling process. The analog is simple to handle, but represents the process with a degree of accuracy sufficient for research and development purposes. From the analog, a control equation for the discontinuously controlled process is formulated. Mention is made of the desirability of basing the reference input on information other than the command.
机译：描述了用于电气空间加热-冷却过程的2位不连续温度控制系统的最简单形式。框图表示受控过程的简单和复杂形式。结果表明，次级反馈可以补偿控制元件的非线性。讨论了用于最佳补偿的次级反馈条件，以及过补偿的影响。得出代表控制系统的致动信号方程。描述了一种新技术，该技术通过在三个维度上显示致动信号方程来预测所提出的控制系统的行为。概述了对覆盖命令的需求，并说明了它们通过主反馈回路引入系统的过程。引入了一个新的优先命令系统，用于房间空闲和夜间关机事件。描述了用于不连续控制的电空间加热-冷却过程的新模拟物。该模拟量易于处理，但以足以用于研究和开发目的的精度表示该过程。从该模拟物中，制定用于不连续控制过程的控制方程。提到了将参考输入基于命令以外的信息的必要性。

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