河工模型试验供水供沙系统的自动化控制

Autocontrol of Water and Sand Supply System in River Model Test

介绍了一种采用自动化、智能化改造原来落后的河工模型试验供水供沙系统的成功方案。该方案包括自动供水系统与流量调节控制、尾水水位调节控制、自动加沙控制以及多对象多参量的综合协调控制。该系统实现了模型试验供水供沙全程自动控制,有效提高了试验效率和试验控制的精度。

The authors introduce an upgraded automatic and intelligent system of water and sand supply in river model test. The system includes automatic water supply and flow regulation, water level control by tail-gate, automatic sand feeding control, and integrated and coordinated control with multi-object and multi-parameter. The automation of water supply and sand feeding is accomplished and the test efficiency and precision is improved.