空调行业对直接数字温度控制技术的接受程度超过了该行业大多数制造商的预期。不幸的是，这些系统没有发挥最大的优势。许多控制顺序仍然适用，就好像使用了气动控制一样。许多标准控制功能仍采用开环和间接控制，现在可以进行闭环控制。描述了可通过直接数字控制实现的温度控制序列，以及不适用于离散元件气动和电子控制系统的温度控制序列。这些顺序的目的是在基本设计范围内，以最低的能源成本，以最大的舒适度运行空调系统，同时利用多样性，关闭开放控制回路和间接控制回路，消除过度设计的大部分能源浪费，并利用多样性纠正系统设计不足的问题。 关键词:计算机控制、温度、空调、节能、运行、效率、变风量空调、办公室、多层建筑。单位:I-PCITION:研讨会，ASHRAE交易1993，第99卷，pt。1.

The acceptance of direct digital temperature control technology by the air conditioning industry has exceeded the projections of most manufacturers in the industry. Unfortunately, the systems have not been applied to their greatest advantage. Many of the control sequences are still applied as if pneumatic controls were being used. Open-loop and indirect control are still employed for many of the standard control functions that can now have closed-loop control. Describes temperature control sequences that can be implemented with direct digital control, and that were not practical with discrete component pneumatic and electronic control systems. The purpose of these sequences is to operate the air conditioning system with the greatest comfort possible, within basic design and at the lowest energy cost while taking advantage of diversity, closing open control loops and indirect control loops, eliminating most of the energy waste of overdesign, and correcting for some underdesign of systems by taking advantage of diversity.KEYWORDS: computer controls, temperature, air conditioning, energy conservation, operations, efficiency, variable volume air conditioning, offices, multistorey buildings.Units: I-P