风扇齿轮箱 fan gear housing
扇形齿轮 segment gear ; Geared sector ; [机] sector gear ; quadrant gear
制动扇形齿轮板 Brake quadrant
扇羊齿 Rhacopteris
转向器扇形齿轴 SHAFT CROSS
扇形轮齿 quadrant tooth
九齿扇虾 Ibacus novemdentatus ; Ibacus novemdentatus Gibbes
陆地车辆刹扇形齿轮 Brake segments for vehicles
齿扇转舵装置 gear quadrant steering gear
给出了应用该方法完成变速比齿扇齿廓设计计算的实例。
An example of designing and calculating variable ratio gear sector profile by the method is given.
给出了齿扇齿形误差的最小二乘评定与最小区域评定的数学模型；
The mathematical model to evaluate the tooth profile error of the sector by using the minimum least square method and the minimum zone method is given.
基于齿轮的范成加工原理，提出了一种变速比齿扇齿廓的定中心距齿轮建模法。
Based on the principle of gear machining generating method, a modeling method - variable center distance gear modeling method for variable ratio gear sector profile is put forward.
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