Radial Piont Interpolation Meshless Method With Polynomial Basis is a new numerical method.
带有多项式基的径向点插值无网格方法是一种新的数值方法。
An algorithm for power system frequency measurement based on numerical differentiation and central Lagrange interpolation is presented.
提出了一种基于数字微分和拉格朗日插值的系统频率快速而准确的测量算法。
This paper proposes two different interpolation algorithms for parametric curve. These algorithms are of great value to improve the accuracy and machining speed of numerical control system.
本文介绍了参数曲线的两种不同的实时插补算法,它们在提高数控系统的速度和精度方面具有很好的效果。
The accuracy of vertical interpolation of the initial data in numerical prediction is one of widely concerned problems.
在数值预报中,初始场的垂直插值精度是众所关心的问题。
The collocation method is a numerical method which search for the approximate solution of the equation by way of meeting pure interpolation condition.
配置法是以满足纯插值约束条件的方式,寻求算子方程近似解的方法,且具有无需计算数值积分、计算量小、收敛阶高等优点。
In this paper, a kind of rational interpolation method is given. Its error estimate and recurrence algorithm are also obtained. Numerical test shows that the convergence of this method is good.
本文研究了二元有理插值逼近,给出一种逼近方法及该方法的递推算法、误差估计和实例。
The advantages of barycentric interpolation formulations in computation are small number of floating point operations (flops) and good numerical stability.
重心插值公式具有计算量小、数值计算稳定性好和增加新的插值节点不需重新计算原有插值节点基函数的优点。
Represents a computer data sampling interpolation algorithm based on modern numerical control system.
提出一种基于现代数控系统计算机数据采样插补算法。
To machining of aspheric part of high precision and high quality, interpolation algorithm of ultra-precision aspheric numerical control system is very important.
为了加工出高质量的非球曲面器件,超精密非球曲面数控系统的数控插补算法非常重要。
The paper introduced the numerical control system of tool grinding machine operated by a cheap microprocessor, the interpolation algorithm of its plane contours, and related hardware as well.
介绍了廉价的微处理器刀具磨床数控系统,及其产生平面轮廓的插补算法,以及相关硬件。
A method for modeling freeform surface is presented based on fuzzy inference techniques and the interpolation algorithm of numerical control for freeform surface is studied in the paper as well.
本文根据模糊推理技术,提出了一种自由曲面的建模方法,并对其数控加工的插补算法进行了研究。
A kind of parabola interpolation method with numerical control periodic increment is introduced.
介绍了一种周期增量抛物线数控插补方法。
A refined numerical method, based upon time-line interpolation, for the simulation of advection has been tentatively explored.
对经典对流方程的数值解建立了时间序列插值的数值格式。
This paper Discusses the optimal interpolation and the deviation analysis the numerical control process.
本文阐述了数控最佳插补运算方法——最近距离法的插补原理。
The numerical examples indicate that the features of temperature distributions are reflected exactly by mean value interpolation.
数值算例表明,无理函数插值能够很好地反映出温度分布的特征。
During simulation process, the program choose suitable numerical method: mid-point interpolation or Eulor, so the loose body moves sequent, according to collision, velocity and stress.
在实时模拟的计算过程中,根据游离体的碰撞情况、速度、当前受力的状态,选择中点插值法或欧拉法插值的数值计算方法,保证游离体的运动状态的连续性。
The pressure weighted interpolation method on collocated unstructured grid is used for numerical simulation of turbulent flow around airfoils.
利用同位非结构化网格上的压力加权修正算法,对翼型湍流绕流进行了数值分析。
Finally, the software structure of new numerical control system is analyzed, the lower real-time control in this system is presented, and the module of interpolation is realized.
最后,着重分析了整个新型系统的软件结构,并提出系统底层实时控制的软件结构和实现底层实时控制中插补模块。
The paper deals with the principle and structured programming of a microcomputer numerical control (MNC) system that is used on nc machining the turbine impeller with 5-dimension interpolation.
五维插补数控加工透平叶轮的微机数控(mnc)系统主要论述数控加工整体透平叶轮的微机数控系统的结构、工作原理和多维插补法。
At present, parameter curve real-time interpolation is gradually becoming a research hotspot of numerical control interpolation technology.
目前,参数曲线实时插补技术正在逐渐成为数控插补技术研究的一个热点。
In this paper, a simple numerical experiment of the analysis error of statistical interpolation has been made by using ideal observational network.
采用理想观测网,用数值方法计算统计插值分析误差。
This artical deals with interpolation and frequency converter of micro-computer numerical control wire cut EDM.
本文涉及线切割机微机数控系统的插补法以及变频装置的问题。
Non-circle curve is one of familiar outlines, but most numerical control machine tools only have linear interpolation and circular interpolation.
非圆曲线轮廓是机械零件常见的轮廓要素之一,绝大多数数控机床只具备直线插补和圆弧插补功能。
Interpolation algorithm is the core technology in Numerical Control (NC), which has direct impact on the control accuracy, feed speed and machining capacity.
插补算法是数控系统的核心技术之一,插补算法的选择及算法特性直接影响到数控系统的控制精度、速度及加工能力等。
Interpolation algorithm is the core technology in Numerical Control (NC), which has direct impact on the control accuracy, feed speed and machining capacity.
插补算法是数控系统的核心技术之一,插补算法的选择及算法特性直接影响到数控系统的控制精度、速度及加工能力等。
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