A simulation platform for variable air volume air conditioning control system

Abstract

The invention discloses a simulation platform of a variable air rate air-conditioner control system. The simulation platform of the variable air rate air-conditioner control system comprises a computer (1), a digital simulation collector (2), a 10-way 0-10V output module (3), a 10-way 0-20mA output module (4), a 20-way relay normally open / close module (5), a 10-way analog signal collecting module (6), a communication module (7) and an intelligent controller (8). The simulation platform simulates various sensor signals of a variable air rate air-conditioner system, the 'real' signals are dynamically changed, the control system simulates the operation of the air-conditioner system according to the real sensor information, control signals are output to the simulation platform, the simulation platform records operation results of the control system, optimal control 'actual measurement' data are provided for an engineer, the engineer can finish debugging a variable air rate air-conditioner in a laboratory, the debugging period of practical engineering can be greatly shortened, design effects can be foreknown in advance, various uncertainty factors can be eliminated, and design defects are avoided.

Description

technical field [0001] The invention belongs to the field of air conditioning, and relates to a simulation device of a central air conditioning control system, in particular to a simulation platform of a variable air volume air conditioning control system. Background technique [0002] The central air-conditioning control system is becoming more and more important in today's modernization, especially the energy-saving operation of the air conditioner, and the optimization control is more and more valued by people. The variable air volume air-conditioning is the most complicated control in the central air-conditioning system. Control is the most important link in air conditioning system control. However, the variable air volume air conditioning system is basically tailored according to the characteristics of the building and the needs of Party A, and there are few identical systems. The control optimization of the variable air volume air conditioning system is basically on-s...

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Problems solved by technology

Even during the debugging process, it is found that there are defects in the design, it is difficult to achieve the design goal, it is necessary to reproduce the rework, configure the equipment, cause a large loss, and delay the construction period, etc.

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