【关键词】 曲柄摇杆机构; 极位夹角; 最长杆; 【英文关键词】 crank and rocker mechanism;
included angle between extreme positions; longest lever; 【摘要】
提出了Ⅰ型、Ⅱ型平面曲柄摇杆机构极位夹角取值范围的重要命题及证明和Ⅰ型、Ⅱ型和O型平面曲柄摇杆机构最长杆归属的重要命题及证明。这两大命题的提出及证明,有助于加深对平面曲柄摇杆机构性质的理解和认识。
【英文摘要】 With regard to the type I
and type II planar crank and rocker mechanisms the important
proposition and proof on the numeric area of its included angle
between extreme positions were put forward.Concerning the type
I,type II and type O planar crank and rocker mechanisms the
important proposition and proof on the jurisdiction of the longest
lever were advanced.The brought forward and proof of these two big
propositions we
re helpful to deepening the understanding and the recognizing on
the characteristics of p...
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