According to the dynamic state characters of the environmental simulation chamber, a lumped parameter model of temperature and a mathematical model of control system is established to accurately control the temperature of the environmental chamber to measure up to GJB, raise temperature rate and promote control precision. An expert control method is introduced into the design of the temperature control system which is simulated on the platform of MATLAB. By contrast the simulated result with the experimental data, the validation of the lumped parameter model has been proved and the expert control method has been showed with the advantage of no-overshoot, fast response, high precision and great efficiency. The presented methods for the simulation and the control system provide great references to the research on the control laws of other similar problem and show great significance to the relative research field.
Li Ke, Pang Liping, Liu Wangkai, Wang Jun.System model simulation and control method used in environmental simulation chambers[J] JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2007,V33(05): 535-538
 GJB 150\^3A-200x. �����豸�������鷽��[S]. ������ѧ������ҵίԱ��,1986 GJB 150\^3A-200x. Environmental test methods for military equipments[S]. The Science and Technology Committee of National Defense, 1986(in Chinese)
Ang K H, Chong G, Li Yun. PID control system analysis, design, and technology[J].IEEE Transactions on Control Systems Technology.2005, 13(4):559-563
������. �Ƚ�PID����MATLAB����[M]. ����:���ӹ�ҵ������,2005:94-102 Liu Jinkun. Advanced PID control and MATLAB simulation [M]. Beijing:Publishing House of Electronic Industry, 2005:94-102 (in Chinese)
���˷�,������,��ΪȺ.˫·�ȶ�������̨��ɢ����ϵͳ�����ʵ��[J].��������������,2002,10(10):653-655 Xiang Yunfei, Liu Wangkai,Shen Weiqun. Distributed control system design and application in double aero-thermodynamics test-unit[J]. Computer Measurement & Control, 2002,10(10):653-655(in Chinese)