Design of Cabin Pressurization Control System Based on LabVIEW
GUO Quanmin
XIA Xing
Abstract：In order to solve the problem when the PLC as the pressurized cabin controller, PLC programming software developing pressurized chamber control system and algorithm are complex, the two-step control mode of combining with the host computer and slave computer is come up with.The graphical language and a variety of software packages of host computer software LabVIEW are used to develop the pressurized cabin control system software and a fuzzy self-adaptive PID algorithm is designed.The host computer is realized as the core controller of the system, So that the system has data processing, command sending, data storage and interface monitoring functions.Tests show that, compared with the traditional control structure, this kind of structure reduces the difficulty of software development and improves the response speed of the system.
Keywords：pressurized cabinPLCthe host computerLabVIEWfuzzy self-adaptive PID
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 679-682 )