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- A novel methodology has been presented to build a synthetic volumetric error model of a multi axis NC machine tool of arbitrary configuration. 提出了一种适用任意结构多轴数控机床的新通用运动学综合空间误差模型。
- A Universal Synthetic Volumetric Error Model of Multi-axis NC Machine Tool Based on Kinematics 多轴数控机床的通用运动学综合空间误差模型
- Keywords structural optimization and design;ultraprecise machine tool;volumetric error model;robustness; 结构优化设计;超精密机床;空间误差模型;稳健性;
- Measurement and compensation of the volumetric errors of CNC machine tools without the use of an error model 数控机床空间误差的无模测量与补偿
- volumetric error model 空间误差模型
- Analysis of Volumetric Error models for lathe-milling Center Based on Multi-body System Theroy 基于多体系统理论的车铣中心空间误差模型分析
- Named relay measurement method, using the KGM measurement system to identify the volumetric error on the planes of CNC machine tools was verified through experimental tests. 摘要分析了数控机床几何误差的固有特性，提出一种使用较小范围测量仪器获得整个机床平面误差场信息的方法-接力测量法。
- On the basis of hypothesis of first ordered linear error this paper derived the kinematics posture error model of end operator. 摘要基于一阶线性误差假设推导了空间机器人末端操作器运动学位姿误差模型。
- K.C. Fan, “Generated Study of Volumetric Error Analysis for NC Machine and CMMs, Part two-Applications”, Journal of the Chinese Society of Mechanical Engineers, Vol. 10,No. 2,pp.145-152, 1989. 卢晓笛,“循圆量测系统应用于多轴工具机及史都华平台之体积误差量测之研究,”私立中原大学机械所硕士论文,2000。
- Objective To introduce the basic theory of linear measurement error model and apply it to medical research. 目的介绍线性测量误差模型的基本理论,探讨它在医学研究领域中的应用。
- SINS error model and the Kalman filter are used for realizing precise alignment of the SINS under vibration state. 仿真结果表明，补偿摆动误差后，基本消除车体摆动干扰，得到与静基座粗对准相当的结果；
- The error model of system is set up, the precision and velocity of the aligning scheme is further researched. 建立了系统的误差模型，深入研究了该对准方案的精度和速度，并与传统的卡尔曼滤波器进行仿真比较。
- This paper introduces a new laser vector method using Laser Doppler Displacement Meter(LDDM)for the measurement of the volumetric errors of the machine. 介绍一种使用激光多普勒位移测量仪,对数控机床进行体积误差检测的激光矢量测量新方法。
- Example verified that linear measurement error model can fit data with great measurement error and can give fine results. 线性测量误差模型能够在很大程度上解决由测量误差带来的问题,针对具体问题拟合恰当的线性测量误差模型,可以得到合理的结果。
- The empirical results show that Fractionally integrated GARCH with GED error model performs the best in estimating five percent VaR. 实证结果表明在估计95%25置信度下的VaR值时基于GED分布的FIGARCH(1,d,1)模型表现最佳。
- Based on the PRS-XY type hybrid Parallel CNC machine developed,a whole error model has been built according to manufacturing and assembly. 以PRS-XY型混联数控机床为对象,以加工、装配精度为依据,建立该机床完整的误差模型。
- Based on the inertial guidance instrument error model,the model of reentry point's parameters is established in this paper. 基于惯性制导工具误差模型,推导出存在工具误差时的再入点运动参数模型。
- Being in vaccum free-flight phase, The error model of the acceierometer and the selection and precessing of its output puise data are intrc-luccd. 介绍了导弹在真空段自由飞行时加速度计的误差模型及其输出脉冲数据的选取与处理。
- Based on the PRS-XY type hybrid Parallel CNC machine developed, a whole error model has been built according to manufacturing and assembly. 摘要以PRS-XY型混联数控机床为对象，以加工、装配精度为依据，建立该机床完整的误差模型。
- Therefore,the compensation to the error must to be done.Mastering the error characteristic of MMG and establishing the corresponding error model is the basis of the compensation. 因此,在应用过程中需要对MMG进行误差补偿,这就需要对MMG进行误差特性研究,建立相应的误差模型。
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