以桓仁水电站2005年8月实际洪水过程为例,根据水库汛限水位动态模糊控制的概念,研究实时防洪调度中考虑综合信息后的汛限水位动态控制模糊推理决策模式,并与实际调度和常规调度过程进行比较,同时进行风险及效益分析。结果表明,在不增加水库及上下游防护对象风险的前提下,能抬高汛限水位,减少水库弃水,提高效益。 Taking the actual flood process of Huanren Hydropower Station in August 2005 as an example, according to the concept of dynamic fuzzy control of flood limited water level in reservoirs, this paper studies the fuzzy reasoning decision-making mode of flood control water level dynamic control after considering comprehensive information in real-time flood control dispatch, Conventional scheduling process for comparison, while risk and benefit analysis. The results show that under the premise of not increasing the risk of reservoirs and the objects of upstream and downstream protection, it can raise the flood control water level, reduce the abandoned water and improve the benefit.