发明名称 |
Two-zone fuzzy logic liquid level control |
摘要 |
A level control algorithm for an HVAC refrigeration system is provided. The control algorithm utilizes a fuzzy logic methodology to automatically adjust a flow of refrigerant in the system to maintain a desired liquid level in the condenser. The fuzzy logic methodology incorporates a plurality of fuzzy logic control algorithms each having different membership functions and other control parameters that can provide different degrees of level control in the condenser. A particular fuzzy logic control algorithm is selected based on the amount a measured liquid level in the condenser deviates from the desired liquid level in the condenser.
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申请公布号 |
US7784295(B2) |
申请公布日期 |
2010.08.31 |
申请号 |
US20090577353 |
申请日期 |
2009.10.12 |
申请人 |
YORK INTERNATIONAL CORPORATION |
发明人 |
MCCORMICK DANIEL KEIR;MCQUADE WILLIAM FRED |
分类号 |
F25B41/04 |
主分类号 |
F25B41/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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