双进双出钢球磨煤机的优化控制

Optimal Control to the Double-Inlet and Double-Outlet Coal Mill with Grinding Ball

对双进双出钢球磨煤机的运行机理和其在控制上的特点进行了详细的分析,并在此基础上对制造厂家推荐的(和现在通常使用的)双进双出钢球磨煤机控制系统的SAMA图进行了较大的修改、优化,其中重点论述了这类磨煤机的煤位控制系统和容量风量控制系统的控制方案及详细的参数。

The paper detailedly analyses the operation mechanism and control characteristic of the double-inlet and double-outlet coal mill with grinding ball, on the basis of which, it makes modification and optimization to SAMA graph of control system in double-inlet and double-outlet coal mill with grinding ball, the ball mill is recommended by manufacturer and ordinarily employed currently, it also emphatically discusses the system for controlling the quantity and the system for controlling the wind capacity about their schemes and detailed parameters.