Swept volume

A new generation algorithm of tool swept volume is introduced .

介绍一种新的刀具扫描体生成算法。

New generation algorithm of tool swept volume and it 's application of NC machining simulation

刀具扫描体生成新算法及在数控加工仿真中的应用

Finally , the examples of solid swept volume are presented .

最后给出了扫掠体的生成实例。

Solid Construction of Swept Volume of Cutters in Solid NC Simulation

实体数控仿真刀具扫掠体的构造

An intersection algorithm between line and cutter swept volume and Its Applications

直线与刀具扫描体求交算法及其应用研究

The Research and Realization on Geometric Modelling of Swept Volume

扫描体几何造型的研究与实现

The Application of Cutter Swept Volume to NC Program Verification

刀具扫描体技术在NC加工图形验证中的应用

When can compact car with small swept volume welcome in spring ?

小排量汽车何时迎来春天？

Solution of three-dimensional solid swept volume by projective method

运用投影的方法求解三维实体扫掠体

The reservoir heterogeneity controlling the increase of swept volume of water flooding ;

3储层非均质性制约水驱波及体积的提高；

Construction and Display of Tool Swept Volume in 5-Axis Machining

五轴加工中刀具扫描体的构造和显示

Swept Volume of a General Milling Cutter in NC Verification

NC验证中通用铣刀扫描体生成方法

Results show that well pattern infilling could improve the swept volume in the low-permeability layer .

结果表明，对于低渗层，井网加密的办法可大幅度扩大低渗层的波及体积，提高低渗层的采收率。

This paper presents a method of approximating swept volume of NURBS surfaces or solids .

提供了一种NURBS扫描体的逼近方法。

An Algorithm for Determining the Intersection of Ray with Tool Swept Volume Intersection in NC Verification

射线与刀具扫描体包围盒求交算法探讨

A new compressed voxel-based method for swept volume modeling of a ball-end cutting tool and its application

基于压缩体素模型的球头刀空间扫描体构造新方法及其应用

Research on Finding the Intersection of Surface Normal with Tool Swept Volume in Accuracy Verification of Sculptured Surface Machining

复杂曲面加工精度检验中曲面法矢与刀具扫描体求交算法的研究

Pressure transient test in steam injection well is an inexpensive and effective means to determine swept volume and flowing condition of the steam zone .

注蒸汽井压力降落试并是确定蒸汽波及体积和了解波及区流动情况的一种经济、有效的方法。

Third , in order to implement the virtual clay modeling , Boolean operations are fulfilled between tool swept volume and virtual clay model .

然后进行工具扫描体和虚拟油泥模型之间的布尔运算，从而实现对虚拟油泥模型的刮削、填补、刮削并填补等操作，完成虚拟油泥造型过程；

The work piece model applying the Z-map modeling method and the machining process model using the cutting off material method by tool swept volume is researched .

应用Z-map建模方法建立了虚拟工件模型；应用刀具扫描体材料去除原理建立了工件的切削加工过程模型。

A novel algorithm based on envelop theory and B-rep modeling technique was proposed aiming at the difficulties of swept volume solid modeling for manufacturing .

以实体造型仿真和工程应用为目的，基于包络理论和边界描述实体造型法，提出了旋转体在连续路径下进行扫描实体造型的一种新方法。

Three-dimensional ( 3D ) displays are considered as the trend of the future display systems , and swept volume display is one of the latest .

三维显示器被誉为未来显示的发展趋势，体扫描显示器是今年来涌现的新产品。

In this field the construction of swept volume of cutters have a key role to play , especially in the simulation of NC milling machining .

实体数控仿真具有重要意义，刀具扫掠体构造是实体数控铣削仿真的重要环节。

The swept volume of virtual clay modeling tool is constructed based on the theory of envelop and is dispersed into compressed voxel model .

利用包络理论完成虚拟油泥造型工具空间扫描体的构造并将其离散成压缩表示的体素模型（Voxel）。

An efficient algorithm is presented for finding the intersection of vectors with swept volume generated from the five axis NC milling tool motions .

提出了一种用于实现矢量与扫描体（代表五轴数控加工铣刀的运动）求交的有效算法。

How to control water cut , extend swept volume of water injection and enhance oil displacement efficiency is a problem in dire need of settle at this time .

如何有效地控制含水，扩大注水波及体积，提高驱油效率是当前所要急需解决的问题。

This identification algorithm involves two key techniques : one is the generation of the tool swept volume ; the other is establishment and the update of Z-map model .

该判定算法涉及到两个关键问题：一是数控铣削力工过程中刀具扫描体的求解；二是工件曲面Z-map模型的建立与更新。

How to calculate the intersection points between line and cutter swept volume ( CSV ) is a core problem in NC program graphical verification and machining process simulation techniques .

直线与刀具扫描体的交点问题是数控图形验证、加工过程仿真技术中的核心问题。

In 5 axis machining accuracy verification of sculptured surface , the intersection of normal vector on meshes of designed part with the tool swept volume is a difficult point .

在曲面的加工精度检验中，设计工件曲面的表面法矢量和刀具扫描体的求交算法是个难点。

Based on envelope theory , the modeling method of cutter swept volume , swept envelope and instantaneous swept profile is proposed by the analysis of cutter swept volume forming process .

通过对刀具运动扫掠体形成过程的分析，根据包络理论，提出了刀具扫掠体、包络面及瞬时轮廓线的建模方法，利用刀具瞬时轮廓线完成刀具扫掠体的建模。