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JOURNAL OF ENGINEERING THERMOPHYSICS May, 2013
2013
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(
250061)
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COP
SCP
COP
SCP
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:TD6 :A : 0253–231X(2013)05–0910–04
Multi-Objective Dynamic Optimization of pressor-Driven
Adsorption Refrigeration System
DONG Zhen LAI Yan-Hua LU¨ Ming-Xin YUE Hong PAN Ji-Hong
(School of Energy and Power Engineering, Shandong University, Jinan 250061, China)
Abstract To solve the problem of petition between the COP and SCP of pressor-
driven adsorption refrigeration system, the multi-objective dynamic optimization model of this system
has been presented. In this model, the volume flow rate and the cycle time are the control variables,
and the COP and SCP attaining superior in the meantime is the objective function. Thus the
multiple-objective optimal problem is converted into a simple objective optimization by using the
linear weighting addition method and the maximum and minimum method. Based on the above,
iterative dynamic programming algorithm is presented to solve the model, and the effectiveness of