【摘要】 本文从流体力学理论出发,深入研究了稳压法水表检定过程的动态性状,讨论了管道参数以及控制器对动态过程的影响,给出了较精确的数字模型和计算实例。仿真和实验结果都证明了所得结论的正确性。更多还原

【Abstract】 Based on the theories of fluid mechanics, the dynamic characteristics of water flowmeter examination process with steady pressure method was studied extensively. The influences of pipe parameters and controller on the process are discussed, and a mathematical model with a calculated example is given. Simulation and test results conform well with the above conclusions.更多还原