摘要
分析了MQL-8201型碳平衡油耗仪所用V锥流量计的测量原理。利用仿真方法,依据V锥流量计的结构尺寸,建立了该流量计的几何模型。仿真结果表明,气体流动在到达V锥流量计前已经达到了稳定状态,压力和速度分布趋于稳定。
The measuring principle of V-cone flow meter used in MQL-8201 carbon balance fuel consumption meter is analyzed.The geometric model of the V-cone flow meter was established by simulation method based on the structure size.The simulation results show that the gas flow has reached a steady state before reaching the V-cone flow meter and the pressure and velocity distribution have stabilized.
作者
林国庆
韩龙飞
王睿希
逯超
刘俊超
Lin Guoqing;Han Longfei;Wang Ruixi;Lu Chao;Liu Junchao(Chang’an University school of automobile,Shaanxi Xi'an 710064)
出处
《汽车实用技术》
2020年第7期149-151,共3页
Automobile Applied Technology
基金
陕西省创新能力支撑计划项目(2019PT-16)
教育部产学合作协同育人项目(201901178007)
陕西省交通厅交通科研项目(16-36K)。
关键词
碳平衡法
碳平衡油耗仪
流量计
Carbon balance method
Carbon balance fuel consumption meter
Flow meter