并联机床（又称虚拟轴机床）是由机械机构学原理引用过来的，机构学里将机构分为串联机构和并联机构，串联机构的典型代表是机器人，传统机床的布局实际上也是串联机构。理论上串联机构具有工作范围大，灵活性好等特点，但精度低，刚性差，作为机床，为提高精度和刚性，不得不将床身、导轨等制造得宽大厚实，由此导致了活动范围和灵活性能的下降。
Machine tools for educational purposes 教学用机床 Parallel kinematic machines 并联机床(虚拟轴机床) Micromachining 显微机械加工 B Other Machines 其它机器 ..
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串并联机床 serial-parallel machine tool
6DOF并联机床 DOF parallel connection machine tool
三杆五自由度并联机床 Three five-DOF parallel machine tool
内铣式并联机床 inner-milling parallel machine tool
虚拟并联机床结构 Virtually Parallel Machine Architecture
三自由度并联机床 DOF parallel machine tool
6自由度并联机床 dof parallel kinematic machine
并联运动机床 Parallel kinematics machine ; PKM ; parallel kinematic machine tools
并联结构机床 Parallel Structured Machine Tools
As a new member of machine tool family, parallel machine tool provides with a new opportunity and give rise to a challenge to the machine tool industry.
并联机床是90 年代问世的新型数控加工装备，其研发使机床行业面临新的机遇与挑战。
参考来源 - 并联机床——机床行业面临的机遇与挑战The distributions of the indices in constant-orientation workspace are presented. The glob kinematics/mechanics transmission isotropic indices, glob kinematics transmission indices, glob load-bearing capacity indices and glob flexibility indices of the parallel kinematic machine are proposed.
提出该并联机床的全域运动／力学传递各向同性性能评价指标、全域运动学传递能力评价指标、全域承载能力评价指标和全域柔度评价指标，在建立的几何空间模型中研究机床结构参数与各全域性能指标的关系并给出性能图谱。
参考来源 - 新型六自由度正交并联机器人设计理论与应用技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
最后对并联机床的发展趋势进行了展望。
Finally, it discusses the development trend of parallel machine tool.
并联机床运动学正解问题由于涉及到求解非线性方程组问题而不易解决。
It's difficult to solve the direct kinematics of a parallel machine tool (PMT), which will deal with nonlinear function set.
推导出了刀位轨迹算法和切削行距算法，建立了面向新型并联机床的CAM系统框架模型。
Algorithms for tool path calculation and cutter path interval calculation are derived. Frame model for CAM system of PMTs is established.
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