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本文根据锥形导水机构关闭时,各导叶密合面之间的相互关系建立起三维空间的数学模型,由基本参数用解析法求解出导叶在各平截面上头部或尾部的密合角及密合点,同时根据导叶偏心矩n_0来确定出导叶轴的位置。
In this paper, the mathematical model of three-dimensional space is established based on the relationship between the contact surfaces of the guide vanes when the taper guide mechanism is closed. The basic parameters of the guide vane are obtained by analytical method Co-angle and close to the point, at the same time according to guide vane eccentricity n_0 to determine the position of the guide vane shaft.