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	Quantitative optimization method for rotor geometric parameters of liquid turbine flow sensor
	Sun Lijun ; Zhou Zhaoying ; Zhang Tao
	2010-05-10 ; 2010-05-10
关键词	Practical Theoretical or Mathematical/ flow sensors instruments optimisation turbines viscosity/ quantitative optimization method rotor geometric parameter liquid turbine flow sensor fluid viscosity change blade tip space pipeline radius rotor hub radius blade tip radius blade stagger angle mean square root radius extremum complex configuration optimization/ A4780 Measurement instrumentation and techniques for fluid dynamics A0670D Sensing and detecting devices B7320W Level, flow and volume measurement B7230 Sensing devices and transducers B0260 Optimisation techniques E2300 Mechanical machinery E1640 Instrumentation E2130 Fluid mechanics and aerodynamics (mechanical engineering) E0210G Optimisation
中文摘要	In order to reduce the effect of fluid viscosity change on the sensor performance, a quantitative optimization method for rotor parameters of liquid turbine flow sensor is put forward. The characteristic parameters involved in this method include the ratio of blade tip space to pipeline radius, the ratio of rotor hub radius to blade tip radius, the blade stagger angle at the position of mean square root radius, and the solidity of blade cascade at the blade tip of the turbine rotor. Two kinds of liquids with high and low viscosity were measured using the turbine flow sensor with same meter coefficient. The object function used in this method is the maximum of two linearity errors. The optimization algorithm is n dimension extremum complex configuration optimization method under constraint conditions.
语种	中文 ; 中文
出版者	China Instrum. Soc ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/25171]
专题	清华大学
推荐引用方式 GB/T 7714	Sun Lijun,Zhou Zhaoying,Zhang Tao. Quantitative optimization method for rotor geometric parameters of liquid turbine flow sensor[J],2010, 2010.
APA	Sun Lijun,Zhou Zhaoying,&Zhang Tao.(2010).Quantitative optimization method for rotor geometric parameters of liquid turbine flow sensor..
MLA	Sun Lijun,et al."Quantitative optimization method for rotor geometric parameters of liquid turbine flow sensor".(2010).

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