一种简单适用的协联关系的数字处理方法  

A Simple and Practical Mathematical Treatment of the On-Cam Relationship

作　　者：徐桂英[1] 王永骥[1] 涂健[1] 

机构地区：[1]华中理工大学自动控制工程系

出　　处：《华中科技大学学报（自然科学版）》1995年第S2期33-37,共5页Journal of Huazhong University of Science and Technology(Natural Science Edition)

摘　　要：采用局部平面拟合局部曲面的方法，推导了转浆式水轮发电机组双调系统中协联关系的数字处理算式。以三门峡电厂一双调机组为例，作出了协联关系的数字处理结果，这种处理方法简单适用，能保证控制中寻叶开度与浆叶角度的平滑调节与控制精度，为转浆式水轮机双调系统实现微机控制提供了一种较好的数字协联方法。By the method of fitting a local curved surface with a local plane,an expresion for themathematical treatment of the on-cam relationship of the Kaplan hydroelectric generatingsets with a dual governing system has been derived.The treatment results of the San-MenGorge generating set is given as an example.the method is simple and practical and smoothregulation as well as the control accuracy of the gate opening and runner blade angle can begenerated.If a microcomputer-based control system is to be used for the Kaplan hydro-gen-erator set.

关 键 词：转浆式水轮机 协联关系 微机电液调速器 

分 类 号：TM312[电气工程—电机]