【摘要】 在随机规划学的基础上 ,建立了电厂优化配煤的多目标机会约束数学模型。在此模型中 ,燃煤的煤质特性包括发热量、挥发份、灰份、水份和硫份等均被认为符合正态分布规律的随机变量 ,以此充分描述掺配煤种煤质不断波动的事实。图 2表 2参 4更多还原

【Abstract】 Based on stochastic programming, a multi objective chance constrained optimization model is developed for an illustrative coal blending problem. This model considered such coal qualities as heat value, moisture, volatile, ash content, etc. according with normal distribution, for the purpose of limiting the variability in coal properties into a range probability permitted. Figs 2, tables 2 and refs 4.更多还原