Second, the coordinate system was set up on 3PTT parallel mechanism and the structuralparameters of the mechanism was defined. The inverse analytic solution was obtainedthrough the vector equation.
第二,在3PTT并联机构上建立了坐标系,并定义了其结构参数,通过矢量方程,求出了位置反解的解析解;用微分法推导出了3PTT并联机构的雅可比矩阵,并求出了其奇异位形。
参考来源 - 3PTT并联机构的研究及应用初探·2,447,543篇论文数据,部分数据来源于NoteExpress
你也许会说,这里忘记一个箭头“,因为这是矢量方程。”
You may say, "Hey, you forgot your arrows here," because this is a vector equation.
运用矢量法建立机构的位移矢量方程,推导出速度、加速度矢量方程。
Establish displacement vector equation of mechanism using vector method to infer the speed and the acceleration vector equation.
本文讨论在非正交曲线坐标系中,粘性流矢量方程一种新的展开思路。
A new idea is suggested to extend the viscous vector equations in non-orthogonal curvilinear coordinates.
This formula doesn't tell you which way it's pointing, because it's a scaler; it's not a vector equation.
这个式子没有说明方向,因为这是一个标量而非矢量方程
Vector equation A = B is actually a shorthand for two equations.
矢量方程 A = B 实际上是,两个方程的简写
If you want to write it as a vector equation, you want to write it as v square over r minus-- I want to say that it's pointing in the direction toward the center.
如果要写出矢量方程,就应该写成 -v^2 / r,也就是说,方向就向圆心
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