2) forward and inverse kinematics
运动正反解
3) direct kinematics
运动学正解
1.
Direct kinematics analysis of a special class of the 6/6-SPS Stewart manipulators;
6/6-SPS型Stewart并联机构运动学正解的研究
2.
It’s difficult to solve the direct kinematics of a parallel machine tool(PMT),which will deal with nonlinear function set.
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。
3.
Based on kinematics model of spherical five-bar mechanisms, the analytical solutions of direct kinematics and inverse kinematics are deduced, the working and assembly modes of mechanisms are analyzed, and the Jacobian matrix of mechanisms is derived.
通过建立球面五杆机构的运动学模型,推导了机构运动学正解和运动学反解的解析表达式,分析了球面五杆机构的装配模式和工作模式。
4) Forward kinematics
运动学正解
1.
A novel approach of using SolidWorks to realize motion simulation and solve the forward kinematics of a 5-UPS-PRPU parallel machine tool is presented.
提出一种用SolidWorks软件实现并联机床实体运动仿真和解决机构运动学正解计算的方
2.
Based on the inverse kinematics,the forward kinematics of six-bar parallel mechanism in synchrotron radiation beam-line was obtained by trust region method for nonlinear optimization,and the corresponding program of MATLAB language was also designed.
从相关物理模型出发,以同步辐射光束线六杆并联机构的运动学反解为基础,采用信赖域法优化了非线性超越方程组,编制了相应的MATLAB程序,得到了机构的运动学正解。
3.
The forward kinematics problem, the workplace problem, the accuracy design and accuracy compensation problem, the motion simulation of the solid model and the mechanism bar's interference analysis problem on the 6-DOF hybrid driven parallel mechanism with the five-bar closed-chain have been thorough studied.
首次提出了利用改进遗传算法来直接优化求解并联机构的运动学正解的所有实数解，并通过计算灰色关联度对求出的结果进行分组的方法。
5) forward kinematics solution
运动学正解
1.
The forward kinematics solution and inverse kinematics solution are given and a set of robot mechanism simplification procedures are put forward.
给出了机器人的运动学正解和逆解,提出了一套机构简化方案,完成了机器人的各种手臂姿态规划,分析了存在的运动干涉约束。
6) inverse kinematics
运动学反解
1.
The inverse kinematics problem of multi-joint manipulator with derived motion is an essential and complex problem in robotics.
本文针对具有 6个旋转关节、 3个平移关节的凿岩机器人机械手 ,提出线性近似解耦模型 ,用迭代法求解运动学反解 ,在系统仿真中得到了反复验证 ,并在国内首台隧道凿岩机器人控制系统中应用 ,能满足该系统的精度要求与实时性要求。
2.
Based on kinematics model of spherical five-bar mechanisms, the analytical solutions of direct kinematics and inverse kinematics are deduced, the working and assembly modes of mechanisms are analyzed, and the Jacobian matrix of mechanisms is derived.
通过建立球面五杆机构的运动学模型,推导了机构运动学正解和运动学反解的解析表达式,分析了球面五杆机构的装配模式和工作模式。
3.
A closed loop controller based on inverse kinematics is used to control the simulator,and an open loop iterative compensation controller based on forward kinematics is developed at the same time to correct the posture driving signal and make simulator\'s response approximate the posture command gradually.
首先建立三转动并联机构的运动学方程,研究该并联机构的运动学反解和运动学正解,然后建立该机构的动力学方程并分析其动力学特性。
补充资料：运动学宇宙学
根据时间、空间和引力理论阐明宇宙在大尺度上的时空结构和整体运动规律的学科。它着重讨论宇宙时空性质和运动学特征，而不过多地涉及宇宙演化的物理机制等问题。现代宇宙学中最早出现的一些宇宙理论，如相对论宇宙学、稳恒态宇宙模型、等级式宇宙模型等都属于这一范畴。除等级式宇宙模型一类的理论以外，大多数关于宇宙运动特性的讨论，都在一定程度上承认宇宙物质在大尺度上是均匀、各向同性分布的观点。不过，近年来，对于不满足均匀，各向同性条件和非理想流体的宇宙运动学问题也进行了讨论，有人还研究了物质自旋与空间挠率等对宇宙运动学特性的影响。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条