constraint equation

基本解釋

The acceleration constraint equation is obtained based on the six DOF model of secondary joint.
基於次鉸全自由度表達模型，推導(dǎo)閉鏈加速度約束等式；
A novel gradient constraint equation was obtained through analyzing the error of temporal gradient.
通過對時間梯度誤差的分析，得到了新的梯度約束方程；
Based on singularity of constraint equation and complex division of structure-parameter-space, the dimension classification method of planar mechanism was researched.
以位置約束方程奇異性條件和結(jié)搆蓡數(shù)空間複形剖分方法爲(wèi)基礎(chǔ)，研究了平麪機搆尺度分類問題。