某炼厂焦化炉注蒸汽控制系统不能正常运行,注汽量突增造成炉管出口温度大的反向响应。
The response of the outlet temperature to the sudden steam increasing is a large inverse response.
简要介绍了蒸汽发生器水位控制系统的运行方式和试验方法。
This paper introduces operation models and the test method of the steam generator level control system.
本文介绍了用单片机实现的小型燃油蒸汽锅炉控制系统,对硬件电路组成及其软件设计作了较为详细的介绍。
This paper introduces a computer control system of miniature oil-fired steam boiler by using a single-chip-microcomputer, it gives the hardware and software design in detail.
蒸汽释放控制系统操作情况是否满足?
Is the operation of the vapor emission control system satisfactory?
介绍了对湿蒸汽发生器原有燃油燃烧控制系统的合理改进。
Some useful improvement for the control system of fuel burning of moist steam generator is introduced.
对主蒸汽压力控制系统、床温测量系统、床温校正系统和主燃料跳闸的动作条件进行了详细的分析。
The main steam pressure control system, bed temperature measure system, bed temperature adjust system and action condition of main fuel trip (MFT) are analyzed.
文中还以降低蒸汽消耗为目的,通过理论分析和计算,提出了控制系统的改进方向和控制方案。
Aimed at reducing the consumption of the steam, this paper also puts forward a design and the improving direction of the control system through analysis and computation.
本文完成的主要工作有:设计直流蒸汽发生器的串级前馈—反馈控制系统。
These main jobs completed are included: the cascade feedforward-feedback control system of the once-through stream generator is advised.
蒸汽发生器水位控制系统是非线性、时变的多变量系统,“虚假液位”现象的存在使蒸汽发生器液位控制成为一个难题。
Steam generator level is a non-linear, mutative and multi-variable system. It is a problem to design the control system because of "false level".
实际应用该控制系统后,锅筒水位、蒸汽温度和产量都得到良好控制,提高了运行效益。
In the application, the drum water level, steam 'temperature and flow are all fallen in well control, and the running benefit are improved.
锅炉控制系统可以分为汽包水位控制系统、蒸汽压力控制系统、炉膛负压控制系统和燃烧经济控制系统。
Boiler control system is composed of drum water level control system, stem pressure control system, hearth negative pressure control system and combustion economical control system.
系统由填料塔装置、蒸汽发生装置、水供给系统以及计算机控制系统等组成。
The system makes up of packed tower, vapor maker, water supply system and computer control system.
介绍了蒸汽式木材干燥窑计算机全自动控制系统的软、硬件设计、系统功能、控制原理及系统使用方法。
Introduced the system software and hardware design, function, control principle and operation of computer full automatic control system of steam lumber kilns.
制作了一台样机及其控制系统,在蒸汽发生器传热管道群模拟平台上进行了实验,结果表明该样机性能达到了预期目标。
Experiment results of the prototype working on a simulation platform are provided, and the results indicate that the performance of the robot has met the requirements.
本文介绍一种以可编程控制器为主控单元的脉动真空蒸汽灭菌器的电气控制系统。
This paper introduces an automatic control system with PLC for pulse vacuum steam sterilizer.
本文研究了蒸汽发生器水位控制系统的控制器设计方法。
The design method is studied for the controller of steam generator water level control system in this paper.
本文利用单片机设计了蒸汽浴房的软硬件控制系统,实现了对高级蒸汽浴房的智能化控制。
A soft-hard ware control system was designed for laconicum used by Single-chip microcomputer, and intellectual control to the advanced laconicum was achieved.
研究了母管制蒸汽锅炉控制系统大延迟、大滞后的工作特性,分析了一般模糊-PID控制器的控制特点,在此基础上给出了一种改进算法。
The characteristics of steam boiler temperature control system with large delay and lag is studied. An improved method is presented based on analyzing the characteristics of current Fuzzy-PID control.
介绍了新开发的蒸汽双效溴化锂吸收式制冷机控制系统。
A control system newly developed is Presented for vapour duplex effect lithium-Bromide absorption refrigerators.
可选配计算机控制系统,实现对物料、水和蒸汽的全自动控制。
Optional computer control system is available for auto control of feed, water and steam addition.
可选配计算机控制系统,实现对物料、水和蒸汽的全自动控制。
Optional computer control system is available for auto control of feed, water and steam addition.
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