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通过计算机控制系统将物理模型和数学模型两部分耦合在一起 .该控制系统有两条控制回路 ,即流量控制回路和水位控制回路 .其中流量控制回路实现了物模和数模在耦合边界处水位和流量的交换 ;水位控制回路实现了入海口潮汐水位的模拟 .同时根据采样和控制的高精度要求 ,分别在软件和硬件中采取滤波措施 .试验结果表明 ,计算机控制系统实现了物理模型和数学模型的实时耦合 ,试验精度达到工程要求
Through the computer control system, the physical model and the mathematical model are coupled together.The control system has two control loops, flow control loop and water level control loop, in which the flow control loop realizes that the water level And the flow of water exchange; water level control loop to achieve the estuary tidal water level simulation.At the same time, according to the high precision sampling and control requirements, respectively, in the software and hardware to take filtering measures.Experimental results show that the computer control system to achieve the physical model and mathematics Real-time coupling model, test accuracy to meet engineering requirements