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- Multi-body system theory was employed to establish the geometric error model of grinding wheel truing, which was for forming the slewing ring s ball track. 摘要应用多体运动学原理,建立了回转支承滚道成形磨削的砂轮修形几何误差模型;
- On the basis of studying the structure of direct-drive hobbing machines,to analyze its main reason and source of error for producing geometric error so as to establish the geometric error model. 在研究零传动滚齿机结构的基础上,分析产生几何误差的主要原因和误差来源,以此建立了几何误差模型;
- Investigation of Geometric Error Modeling and Error Compensation of CNC Machine Tools 数控机床几何误差建模及误差补偿的研究
- Keywords slewing ring;machining of slewing ring's ball track;non-linear geometric error;geometric error modeling;vertical CNC lathe; 回转支承;回转支承滚道加工;非线性几何误差;几何误差建模;数控立式车床;
- geometric error modeling 几何误差建模
- Geometric error model 几何误差模型
- The Analysis about Constraint Chain Geometrical Error Model of a New 3-TPS Parallel Robot 3-TPS型并联机器人约束链的几何误差分析
- Based on error transformation analysis on multi body system, a synthetic model for positioning error which includes geometric error, load error and thermal error is discussed in this paper. 文章在分析多体系统基本变换的基础上,建立了计及几何误差,载荷误差和热变形误差的机床空间综合误差计算模型。
- The effects of geometric eccentric and deformation of gear blank to motion errors is analyzed and an error model for gear s left and right tooth profiles is built. 讨论了齿轮运动误差与模拟齿轮加工过程的关系;分析了齿坯几何偏心和变形对齿轮运动误差的影响;建立了左右齿廓形误差模型。
- Based on the current edge collapse algorithms for mesh simplification, in which simplification criteria are minimizing geometric error, a new algorithm was presented. 摘要在已有的以几何误差最小化为准则的边折叠简化算法的基础上,提出了一种新的三角网格模型简化算法。
- All of the 21 geometric errors are verified by an experiment on a three-coor... 最后,以一台三轴立式加工中心为例,对其21项几何误差进行了辨识,通过实验验证了误差补偿的效果。
- 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。
- 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。
- The grinding wheel truing error caused by the grinding machine geometric error can lead to the change of the angle contacting and the opening size of the slewing ring s ball track. 由机床非线性几何误差引起的砂轮修形误差会导致磨削的回转支承滚道开口变大和接触角变小;
- 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;
- Spatial straightness error is one of the most complex geometric errors, and its evaluating algorithms are under exploration. 摘要空间直线度误差是最复杂的形位误差之一,其评定算法一直处于探索之中。
- Error modeling and sensitivity analysis provides theoretical foundation for optimum design and error compensation of the robotic mechanism. 位姿误差建模及灵敏度分析为该复合机构的优化设计和误差补偿提供了理论基础。
- 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。
- There exist some error modeling methods, but each has its range of application, and is often inconvenient to apply in practice. 虽然目前已有了一些误差建模方法,但都各有其适用范围,很难去理解和掌握。
- 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。