State-space modelling for the ejector-based refrigeration system driven by low grade energy

• Main Authors: Xue, Binqiang, Cai, Wenjian, Wang, Xinli
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Electrical and electronic engineering; DRNTU::Engineering::Mechanical engineering::Energy conservation
• Online Access: https://hdl.handle.net/10356/107412; http://hdl.handle.net/10220/25456; http://dx.doi.org/10.1016/j.applthermaleng.2014.09.037
• Institution: Nanyang Technological University

This paper presents a novel global state-space model to describe the ejector-based refrigeration system, which includes the dynamics of the two heat exchangers and the static properties of ejector, compressor and expansion valve. Different from the existing methods, the proposed method introduces so...