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- By combining with the machining needs of parallel machine tools, the working space and the law along with the variation of its autorotation angle were studied. 结合并联机床的加工要求,研究了工作空间及其随自转角的变化规律。
- Parallel machine tool is an important developing aspect of NC structure. 并联机床是数控机床机构进化的一个重要方面。
- Abstract: Aimed at NC machining of six-freedom NC miller that is a parallel machine tool, in this paper it has put forward a new simulation algorithm of NC machining p rocess. 文摘:针对六自由度数控铣床-并联机床的数控加工，本文提出一种新的加工过程仿真算法。
- The results of analysis show that the workspace of parallel machine tools is enveloped by many surface patches. 分析计算结果表明，并联机床的工作空间是由多张曲面片包围而成的闭包。
- Based on parallel machine tools with 6 THS architecture, a design theory and method were researched. 该文以6－THS型并联机床结构为对象，研究其设计理论与方法。
- The paper introduces the design of the software and hardware of the opening NC system for the parallel machine tool. 介绍了并联机床开放式数控系统的软件、硬件设计。
- Firstly, the orientation workspace of the parallel machine tool is described with the polar coordinate. 首先用极坐标来描述并联机床的姿态空间；
- To improve the machining capacity of Six-axis Parallel machine Tool (PMT), a NC rotary table is attached to the worktable of the six-axis PMT, and the workpiece is cut through seven-axis synchronized control. 摘要七轴并联机床是在六轴并联机床的基础上，在工作台上串联一个数控转台，实现七轴联动，从而提高了并联机床的加工能力。
- On the basis of these, a 3-TPT parallel machine tool was taken as study case and the visual design system of kinematics was developed by VB. 以3-TPT并联运动机床为研究实例，利用VB开发了该机床的运动学可视化设计系统。
- 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。
- A workspace based interference model of a 6-DOF parallel machine tool is established, which is expressed by a group of parameterized nonlinear equation. 以6自由度并联机床为研究对象,建立基于作业空间的干涉模型-含参数非线性方程组;
- Aiming at the effect of static stiffness on the performance of PMT(parallel machine tool),the 3-TPT parallel machine tool developed by NEU is taken as the target to investigate. 为了研究机床静刚度对并联机床性能的影响,以东北大学研制的3-TPT并联机床为研究对象,通过对机床静刚度模型的理论分析,得出了机床静刚度的表达式。
- Considering the kinematic features of the five-axis CNC parallel machine tool(PKM), a feed speed control method is proposed based on the known research fruits. 针对五轴并联数控机床的特点,文章在已有的研究基础上提出一种加减速控制方法。
- Based on virtual prototype technology(VPT),the simulation model of 3-UPS parallel machine tool has been modeled and the simulation scheme has been planed. 以3-UPS并联机床为研究对象,应用虚拟样机技术建立了机构参数化仿真模型,给出了并联机床虚拟样机联合仿真设计方案。
- According to the Bingham plasticity model for magnetorheological structure in combination with the features of parallel machine tools, a Hooke's universal joint was designed and made for MRD. 根据磁流变体的宾汉塑性模型，结合并联机床的特点，设计和制作了并联机床磁流变减振器虎克铰。
- The principle of semi-active control system to improve the dynamic stiffness of parallel machine tools is discussed, and the MRD is therefore proposed to improve their dynamic characteristics. 探讨了半主动控制提高并联机床的动刚度原理，提出采用磁流变液阻尼器作为减振器，提高其动态特性的方法。
- To improve the dynamic characteristics of actual structure of parallel machine tools, they are reduced with a viscous damping model based on dynamics, which is developed according to vibration theory. 摘要为解决并联机床实际结构动态特性差的弱点，将并联机床简化成黏性阻尼动力学模型，根据振动理论，分析了改变阻尼减小振动的机理。
- This paper presents a method to develop a simulation module for kinematic simulation of a tripod-based 3-DOF parallel machine tool NC system with Visual C++ 6.0 under Windows98 environment. 本文结合3-HSS并联机床样机的研制;针对其结构与运动特点;以Visual C++6.;0为开发工具;采用动画显示的线框造型;基于Windows98与数控系统平台开发了3-HSS并联机床数控系统仿真模块。
- Progress in the Research of Parallel Machine Tool 并联机床研究现状与展望
- Kinematic Design of 3-HSS Parallel Machine Tool 3-HSS并联机床运动学设计
