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基于相似理论设计的水利河工模型试验,需要模拟天然的水沙和边界条件,针对三峡工程坝区泥沙模型试验研究的内容,控制系统应用了先进的电子技术、传感技术和计算机硬、软件技术,自动控制模型试验双线船闸充泄水方式和流量,并对模型试验的流速、水位、含沙量、波高等数据实施多点同步采集与处理.控制系统功能较完善,软件界面美观新颖,操作简单方便,具有很强的可视性和交互性,已先后成功地应用于三峡工程坝区泥沙模型试验和多项国家重点科技攻关项目,具有推广应用价值.
Based on the similarity theory, it is necessary to simulate the natural water and sediment and boundary conditions. According to the experimental study on the sediment model of the dam area of the Three Gorges Project, the advanced electronic technology, sensing technology, computer hardware and software Technology and automatic control model to test the method and flow rate of double-line ship lock filling and discharging, and carry out multi-point simultaneous acquisition and processing on the model test flow, water level, sediment concentration and wave height etc. The control system has perfect functions and the software interface is beautiful and novel , Simple and convenient to operate, with strong visibility and interactivity. It has been successfully applied to sediment model tests of the Three Gorges Dam Project and a number of national key scientific and technological projects, which have the promotion and application value.