加工精度

使用设计的CAM能明显地改善定、转子的加工精度，显著提高螺杆马达的总效率。

The given CAM software can improve the machining accuracy of the stator and rotor and thereby the overall efficiency of the motor remarkably .

给出了一种根据零件加工精度要求，对三次B样条列表曲线进行直线插补，自动生成变步长刀位轨迹的算法，简称自适应算法。

A self adaptive method is proposed which can make line interpolating of a cubic B spline tabulated curve and generate varied step length cutter location points according to the machining accuracy .

内燃机活塞裙面加工精度的BP神经网络控制技术研究

BP Neural Network Control Technique Study on Processing Accuracy of Internal Combustion Engine Piston Skirt

通过修正NC程序改善加工精度

Machining Accuracy Improvement by Modifying NC Program

CNC编程中刀尖圆弧半径的测量方法和加工精度

Methods for Measuring the Arc Radius of Cutter Point Machining Accuracy Problems in CNC Programming

轴放置在主导轨之间最佳位置，运动平稳，配合良好润滑和丝杆预拉伸，确保Z轴的加工精度。

Equipped with good lubrication and leading screw pre-stretching , the processing accuracy of Z-axis is guaranteed .

随着IC的快速发展，对单晶硅片的表面质量和加工精度的要求越来越高。

With the rapid development of the IC , the increasingly high demand for monocrystalline silicon wafer surface quality and grinding accuracy .

利用SN弹性砂轮和数控机床特性，可将车磨抛工艺集合于一身，而且加工精度高。

By utilizing the characteristics of SN elastic grinding wheel and NC machine tool , lathing , grinding and polishing are combined into an organic whole , and also the high machining precision can be obtained .

为解决此问题提出了一种PID反馈补偿控制策略，仿真结果表明该控制方法可以达到较好的控制效果，增加了系统的抗扰性，为提高中凸变椭圆活塞加工精度提供了一条途径。

A PID feedback compensation control strategy is presented to solve this problem . The simulation results show this method can reach better effect and disturbance restraint for the system is increased . An approach for improving middle-convex and varying ellipse piston machining precision is presented .

预先补偿、修改NC程序中反映工件基本尺寸的坐标地址值数字，可以在遵循统一切削原则的前提下，防止出现废品，提高工件的尺寸加工精度，保证数控车床上工件加工的连续性。

Pre-compensation and modifying the coordination address numerical value that reflecting the elementary dimension of the workpiece in NC program according to the principle of uniform cutting , will avoid the waste product and increase the dimensional accuracy of the workpiece , thus ensure the continuity of the process .

LIGA技术具有加工精度高，深宽比大，表面平整，应用领域广等优点，是一种先进的微细加工方法。

High processing precision , high aspect ratio and great structural height are the most outstanding advantages of LIGA process , which is a kind of advanced process used in MEMS ( Micro electron mechanical systems ) .

航空部件对加工精度要求非常高，因此，开展有关GH4169合金惯性摩擦焊接过程的变形影响因素研究，对焊接工艺优化设计、焊接头质量控制等具有重要的意义和很强的工程应用背景。

The aeroengine components are high precision workpieces and complicated in shape . Therefore , it is important to research on the factors of IFW process for the optimization design and joint quality control .

针对圆弧精度的控制要求，提出810D系统在模具工业中的优化方案及相关参数的优化调整，以提高加工精度。

According to the controlling requirement of arc accuracy , the optimal schemes of 810D systems and the optimal adjustment of parameters in the die industry were presented to improve the manufacturing accuracy .

为了提高轮廓加工精度，本文针对高精度直线伺服系统，提出了一种将零相位误差跟踪控制器（ZPETC）和干扰观测器（DOB）相结合的鲁棒跟踪控制策略。

To improve the contour machining precision in high precision linear servo system , a robust tracking control strategy based on combining zero phase error tracking controller ( ZPETC ) with the disturbance observer ( DOB ) is proposed in this paper .

合理的刀具轨迹可以提高加工精度和加工效率。

Reasonable tool path can improve machining accuracy and machining efficiency .

反向差值对孔系加工精度的影响及其消除措施

Effect of Reverse Deviation on Machining Precision and Measure of Eliminating

提高大型叶片数控加工精度技术

Improving Machining Accuracy of the Large Blade by NC Machine Tools

两种提高钻床加工精度和效率的配件装置设计

Two designs of driller parts for enhancing processing precision and efficiency

米糠成分与大米加工精度的关系

Relationship Between Ingredients of Rice Bran and Whitening Degree of Rice

工艺装备结构与孔系加工精度的工艺分析

Technics analysis of technological structure preparation and holes processing accuracy

刀尖圆弧半径对数控车床加工精度的研究

Influences of Corner Radius On Machining Accuracy of Numerically-controlled Lathe

数控机床进给运动对加工精度的影响

The Influence of Feed Movement of the NC Machine on Machining Accuracy

本文提出了提高零件加工精度的具体措施。

Concreted measures for enhancing the processing precision were proposed .

螺伞齿轮加工精度的提高

Improvement in Process Precision of Spiral Shell 's Bevel Gear

虚拟数控车削加工精度预测系统研究

Research on Machining Accuracy Prediction System for Virtual NC Turning

讨论了加工精度对激光调谐实验的影响。

Dependence of laser tuning on manufacturing tolerance is discussed .

基于最小二乘圆法的加工精度检验系统

Measuring System of Machining Precision Based on the Least Square Circle Method

影响细长轴加工精度的因素和加工方法

Factors and Machining Method Affecting Machining Accuracy of Long V - Thin Shaft

单因素法及其对加工精度的分析

Single - factor method and analysis of manufacturing accuracy

加工精度对双曲柄环板式针摆行星传动动态性能的影响分析

Machining Precision Influence on the Dynamic Performance of Double-brace-annulus-board Cycloid Needle Planet Drive