Automatic generation method and device for compressor control system

An automatic generation and control system technology, applied in the direction of pump control, machine/engine, mechanical equipment, etc., can solve the problem that the unit control system cannot meet the requirements of high efficiency and high accuracy, shorten the development cycle, improve work efficiency, reduce The effect of program error rate

Active Publication Date: 2016-12-14
SHENYANG BLOWER WORKS GRP AUTOMATIC CONTROL SYST ENG
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Problems solved by technology

[0003] The invention provides a method and device for automatically generating a compressor control system, which solves the technical problem that the design method of the unit control system in the prior art cannot meet the requirements of high efficiency and high accuracy

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  • Automatic generation method and device for compressor control system

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Embodiment Construction

[0021] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] like figure 1 As shown, it is a flowchart of an automatic generation method for a compressor control system, including:

[0023] Step 101, acquiring and identifying the measuring point table data of the compressor unit;

[0024] Wherein, the measuring point table data includes measuring point number, description, range, alarm upper and lower limits, interlock upper and lower limits, etc.;

[0025] Step 102, generate a measuring point information database according to the measuring point table data, check whether the measuring point table data is correct and available, otherwise modify the measuring point table data;

[0026] Wherein, checking whether the measuring point data is correct and available is mainly to judge whe...

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Abstract

The invention relates to the field of compressor control, and discloses an automatic generation method and device for a compressor control system. The method includes the steps that measured point table data of a compressor unit are acquired and recognized; a measured point information base is generated according to the measured point table data, whether the measured point table data are correct and available or not is checked, and otherwise the measured point table data are modified; a graphical interface is configured, the measured point information base serves as a data source to be bound with the control function of the compressor unit, and compressor performance parameters and control parameters are configured; according to the configuration, reserved port variables are written into a PLC template program through PLC data drive, and thus control logic is generated; and according to the configuration, numerical value display in an SCADA picture template is bound with the animation, so that a human-computer interface is generated. The automatic generation method and device for the compressor control system can be applied to various platforms, time and labor are saved, the program error rate is lowered, the development period is shortened, working efficiency is greatly improved, and field service difficulty is lowered.

Description

technical field [0001] The invention relates to the field of compressor control, in particular to a method and device for automatically generating a compressor control system. Background technique [0002] In the field of fan industry, with the continuous increase of unit functions and the continuous improvement of automation level, the reliability and functionality requirements of the unit control system are getting higher and higher. During the operation of the unit, if the shaft temperature, offset, surge and other abnormalities cannot be effectively monitored and controlled in time, it will cause unsafe operation of the unit and even accidents. Therefore, the control system plays a key role in monitoring and protection. The development of the unit control system is characterized by a large number of IO measuring points, and the unit control logic and software functions are similar. The traditional development method is to develop a program for each project, the control...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00F04D27/02
CPCF04D27/007F04D27/0284
Inventor 王博于政日刘国强宋锋刘迪昕王昕邢宏宇
Owner SHENYANG BLOWER WORKS GRP AUTOMATIC CONTROL SYST ENG
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