|
The relationship between the roving wound angle and wound taper gear is appealled in the article and it also gives out the options for various wound angles which could be a reference for the design and options of the gear. 本文导出了粗纱成型角和角度变换齿轮齿数之间的关系式,并算出了不同成型角所需要的变换齿轮齿数。可供设计和选用时参考。 This paper presents a new method of the design calculation on using Gleason arctaper gear (GATG)instead of Oerlikon pendulum wire taper gear(OPWTG).Taking forexample the OPWTG of the back dissolve machine after the viscose preparation,themethod of the design calculation and the feasibility for transforming taper gear from Oer-likon system into Gleason system are expounded in dedails as well. 作者提出了用格里森弧齿锥齿轮代替奥林肯摆线锥齿轮的设计计算新方法,并以粘胶制备后溶解机的奥林肯摆线锥齿轮为实例,详细阐述了格里森制代替奥林肯制的转换设计计算方法及其可行性,对一般传动装置的设计计算具有一定的参考价值。 The breakdowns have happened many times to an airplane engine as a result of the break of a taper gear. In order to find the reason, modal analysis was performed and twodiameter-nodes modal fatigue test on the gear was conducted on a shaker. The breakdown reappearance was realized. Erperimental data were collected which Provide an important basis for analyzing breakdown mechanism of the gear and enable a research methed for vibration design of the same kind of gears. 某飞机发动机锥齿轮曾经多次在飞行作业中破坏而导致事故.为寻找事故原因,我们对该齿轮进行了试验模态分析,并在振动台上进行节径型模态疲劳试验,终于在实验室实现了故障再现,为该齿轮失效机理分析提供了重要依据,并为今后同类齿轮的振动设计提供了一种研究手段,为我国齿轮设计准则提出了一个新课题.
|