利用旋量理论和指数积方法求解了6 -PRRS并联机构主动关节与被动关节的位置逆解。
Based on screw theory and exponential product method, the inverse kinematics of the passive and active joints of the 6-prrs parallel robot was resolved.
SCARA运动学的研究中，以旋量，李群李代数为基础的POE指数积法求解运动学正解，逆解以及速度雅可比。
In the study of SCARA's kinematics, POE is used to obtain positive, inverse and jacobian solution, based of screw, Lie groups and Lie algebra.
在考虑各种影响因素的基础上，增加了交叉惯性积对稳定尾旋的影响，从而导出了分析稳定尾旋的有关公式。
On the basis of considering all kinds of factors, it is added how the cross inertia moment effects the steady spin characteristics.
在考虑各种影响因素的基础上，增加了交叉惯性积对稳定尾旋的影响，从而导出了分析稳定尾旋的有关公式。
On the basis of considering all kinds of factors, it is added how the cross inertia moment effects the steady spin characteristics.
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