Closed form solution to workspace of double - octahedron variable geometry truss robotic manipulators 二重八面体变几何桁架机器人工作空间解析
The results show that appropriate combined variable geometries can improve the engine aerodynamic stability greatly 结果表明,恰当的组合变几何调节可显著的改善发动机的稳定工作范围。
Building hardware , fittings for windows and door height windows - requirements and test methods - variable geometry stay hinges with or without a friction system 建筑五金窗户和门上窗的装置.要求和试验方法.可变几何形状的固定铰链
Building hardware , fittings for windows and door height windows - requirements and test methods - part 6 : variable geometry stay hinges with or without a friction system ; german version cen ts 13126 - 6 : 2004 窗和落地窗用建筑五金和配件.要求和试验方法.第6部分
The equations of workspace boundary surfaces for double - octahedron variable geometry truss pmts are derived based on surface analysis method . the projection and section curve grapha of workspace boundary surfaces for double - octahe 推导出了zrps ztps型及m 3tps型并联机床运动学分析的一阶和二阶影响系数矩阵,得到了其运动学模型。