【摘要】 建立了梯级水库在洪水期间发电调度的优化模型 ,由于含有河道洪水演进方程 ,该模型成为一类有后效性的动态规划模型。提出了两种新的解法——多维动态规划近似解法与有后效性动态规划逐次逼近算法。实例研究表明 :这两种解法可行 ,结果合理 ,特别是逐次逼近算法计算更快速 ,是求解这类问题的有效的方法。更多还原

【Abstract】 The optimal hydroelectric o peration model of cascade reservoirs durin g flooding periods is presented in this paper The formulated model including r i ver flood routing equations is the kind of dynamic programming model without Mar kovin property Then, two new corresponding algorithms, simplified multi-dimen si onal dynamic programming algorithm (MDDPA) and progressive optimal algorithm (PO A) for dynamic programming models without Markovin property, are proposed A ca s e study is given The result shows that these two methods are feasible, especia lly the latter has higher computing speed更多还原