误差补偿

The main research theme of this dissertation is sensor placement optimization and temperature measurement system in thermal error compensation of machine tools.

第一章，阐述了本论文的研究背景及重要意义，详细介绍了国内外机床热误差补偿的研究概况，侧重介绍传感器优化布置方面的研究，同时也介绍了温度测试技术及温度传感器的发展应用概况，概述了本文的研究内容。

The article uses the great computus ability and control ability of AT91FR40162, and combines them with some of the merits of intellectual calculation, and thus realizes high-speed and real-time on-line interpolation, error compensation and complicated calculation in kinematics, makes movement control more accurate, faster and steadier. It also makes full use of superiority of Internet, reduces the number of system lines by Internet connection, raises the practical use of systems and reliability of information exchange.

这篇文章利用具有ARM核微处理器──AT91FR40162的强大运算能力和控制功能，结合智能算法的某些优点，实现高速实时在线插补、误差补偿和复杂的运动学计算，使得运动控制精度更高、速度更快、运动更加平稳，同时充分利用网络技术优势，通过网络连接方式减少系统的连线，提高系统的实用性和信息交互的可靠性。

The continuous ultrasonic test for curve surface was realized by exact control parameter.

通过误差补偿，为计算机控制超声探头进行曲面检测提供准确的控制参数，实现曲面形工件的连续超声检测。

As a result, considering all kinds of methods of error compensation, a kind of calibration model of graphic distortion is established based on geometrical correction arithmetic of plane coordinate transformation.

综合各种误差补偿办法，建立了一个基于平面坐标变换几何校正算法原理的图形畸变校正模型。

The conception of error compensation is introduced in autocorrelation measurement, and the interferential correlation curve is corrected with a computer.

提出了用计算机对所测相关曲线进行误差补偿的概念。

The exact application of compensation theory about cumulative error of machining complex is very effective to improve machining position accuracy.

摘 要：正确应用工艺系统累积误差补偿原理，对提高机械加工的位置精度有显著效果。

The interpolation algorithm of introduced error compensation for complex parametric curve in space is proposed for the high precision interpolation of parametric curve on the basis of studying the first, second order taylor expression parametric curve interpolation algorithm and the plane parametric curves interpolation algorithm.

以一、二阶泰勒展开式参数曲线插补算法和平面参数曲线插补算法研究为基础，提出引入误差补偿值的复杂空间参数曲线高精度插补算法以实现空间曲线的高精度插补。

Experimental result shows that the thermal deformation is reduced more than 80%.

实验结果表明误差补偿量达到80%以上。

Making use of the space vector method, this article sets up two coordinate numeric control grinding motion model of elliptic taper piston, and researches on the law of error compensation for the systematic motion after dressing grinding wheel.

用空间矢量方法建立了椭圆锥体活塞的两坐标数控磨削运动模型，研究了砂轮修整后应对系统运动进行的误差补偿规律。

The precision measurement of transmission error of machine tools is a prerequisite condition to implement error compensation.

精密加工是现代制造技术的主要发展方向之一，采用误差补偿技术实现高精度的机械制造技术是一条经济合理而又可行的途径。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。