节点文献
关于对库兹贝奇准则的修改意见
REVISED OPININON OF THE KUTZBACH CRITENION
【摘要】 本文提出了库兹贝奇准则不够严密和完善的地方,并通过例子加以论述.通过对比和分析提出了对库兹贝奇准则的修改意见,并举例说明修改后的应用例子.还提出了习惯上称之为双封闭环路的机构,实际上存在着第三封闭环路的事实.
【Abstract】 This paper points out the inexact and imperfect conclusion of the KUTZBACH criterion and discusses the problems with examples.Using comparison and analysis, the paper brings up the revised opinion of KUTZBACH criterion and expans the examples applied after the KUTZBACH criterion was revised.The paper points out that the loop mechanism previously called "the two-loop mechanism" has in fact, a third loop.
【关键词】 库兹贝奇准则;
自由度;
双封闭环路机构;
复合铰链;
虚约束;
【Key words】 KUTZBACH Criterion; GRUBIER Criterion; freedom; the the two-Closed mechanism; multiple pin joints; formal constraint;
【Key words】 KUTZBACH Criterion; GRUBIER Criterion; freedom; the the two-Closed mechanism; multiple pin joints; formal constraint;
- 【文献出处】 阜新矿业学院学报 , 编辑部邮箱 ,1988年01期
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