
浏览全部资源
扫码关注微信
1. 四川大学制造科学与工程学院测控系
2. 四川大学 测量与控制工程系四川,成都,610065
Published:2008,
Published Online:22 April 2008,
扫 描 看 全 文
黄丹平,廖俊必,赖彭涛.机载新型质量流量计研究[J].工程科学与技术,2008,40(6):186-191.
Huang Dan Ping, 廖俊必, 赖彭涛. Research on a new airborne pattern mass flowmeter. [J]. Advanced Engineering Sciences 40(6):186-191(2008)
中文摘要: 本文研究了一种机载新型质量流量计,给出了实际结构和数学模型。该流量计在结构上分为主动轮和质量感应轮。主动轮为流量计内部元件的转动提供能量,质量感应轮对流体质量流量进行测量,这是与其他流量计不同之处。两路信号数据采集后使用了无相位变化的滤波方法,通过过零点算法计算出得出相位差。试验验证了质量流量和相位差之间有较好的对应关系,表明该质量流量计具有抗倾斜、抗振动、能承受较大加速度,耗电量小,在温度变化大的情况下,具有高精度优点。
Abstract: A new airborne pattern mass flowmeter is presented
It’s theoretical model and practical system structure are given. The mass flowmeter consists of a driver and inductive wheels of mass. The driver provides energy for running of component in the interior of flowmeter
and flux of oil is measured by the inductive wheel of mass
this is difference between the mass flowmeter and other mass flowmeter. The Two signals from the mass flowmeter is filtered by no change of phase
and the phase difference is given by zero passage arithmetic. The relation between mass flowmeter and phase difference is validated. the experiment demonstrates that the mass flowmeter is higher Accuracy
is good at anti-vibration
anti-tilt
bearing greater acceleration and less power consumption.
质量流量计主动轮质量感应轮过零点算法相位差测量
mass flowmeterdriverinductive wheel of masszero passage arithmeticphase difference measurement
Zheng Dezhi,Fan Shangchun,Xing Weiwei,Novel method of phase difference detection in Coriolis mass flowmeter,Chinese Journal of Scientific Instrument,2005(5).
Spitzer,David W,Selecting flow measurement devices,HPAC Heating Piping AirConditioning Engineering,2002(12).
Baker R C,Review turbine and related flowmetersⅡ the and experimental published information,Flow Meas,1993(3).
Zhang Haitao,Tu Yaqing,New signal processing method with negative frequency contribution for Coriolis mass flowmeter,Chinese Journal of Scientific Instrument,2007(3).
肖凝.蒋正雄 第四代战斗机燃油系统综述 [J].
李楠.吕俊芳 飞机燃油密度实时测量及其实现方法 [J].
Minemura Kiyoshi,Furuta Hiroshi,Furukawa Hironori,Simultaneous measurement of mass-and volumetric-flow rate and void fraction using a turbine flow meter,American Society of Mechanical Engineers,Petroleum Division (Publication) PD,Pipeline Engineering,1995.
Shui Penglang,Zhang Aihu,Signal-adapted FIR filter banks without perfect-reconstruction property,Chinese of Journal Electronics,2005(2).
Rahmoun M,EI Hassani A,Lechlerq D,Thermoelectric effects applied to the design and the realization of a new mass flow sensor,Modelling Measurement and Control B,2000(3-4).
张晓钟.吴平东.梁明华.孙月好 具有流体速度分布修正性能的双涡轮质量流量计的结构与理论分析 [J].
应启戛,沈昱明,涡轮流量计的二元流动理论模型,上海机械学院学报,1989(4).
0
Views
70
下载量
3
CNKI被引量
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621