Xwfd pre-stack depth migration based on dual-complexity with error compensation correction;
双复杂条件下带误差补偿的频率空间域有限差分法叠前深度偏移
Feeding Error Compensation of EDM Machine Based on Finite Element Analysis;
基于有限元分析的线切割机床进给误差补偿
Research on Cutting Parameters Optimization and Error Compensation in Slender Bar Turning;
细长轴车削用量优化与加工变形误差补偿技术的研究
Finite-difference pre-stack depth migration with errors compensation;
带误差补偿的有限差分叠前深度偏移方法
This dissertation applies the kinematic calibration principle and computer vision technique to improve the X-Y table accuracy via geometrical parameters identification and errors compensation.
本文分析了定位平台的主要误差源;利用计算机视觉技术进行了相机的标定,设计实验分析评估了其精度,并且利用该相机完成测量任务;针对此引线键合机设计了标定实验分步对该引线键合机定位平台的相关参数进行辨识;利用辨识结果通过修正系统输入对系统误差进行了补偿,设计实验并验证了通过误差补偿可以提高系统的精度,从而说明了基于计算机视觉的运动学标定技术应用于该引线键合机的可行性和有效性。
This paper deduced precisely the errors formula of AC synchronous sampling to voltage,solved the lower precision problem caused by changing-frequency signal,and put forward errors compensation.
导出了电压交流同步采样的准确误差公式,解决了被测信号频率变化时采样精度降低的问题,并提出了误差补偿方法。
This paper introduces the construction and application in manufacturing wheel cutter of the single chip computer controlled error compensating system ,discusses emphatically collection and processing beforehand of error data as well as analysis of compensating precision .
介绍了由单片机控制的逐点误差补偿控制系统的组成以及该系统在滚刀精加工过程中的应用 ,着重讨论了误差数据的采集、预处理以及补偿精度分析。
After analysing the error of pitch, this paper put forward a method of error compensating without the error compensating mechanism in a numerical controlled lathe.
通过对车床加工丝杠螺距误差的分析，提出了应用自适应控制原理，在数控车床上不另设误差补偿机构，利用微机实现螺距误差在线动态测量和实时补偿校正。
Research of application and error compensate and correct for magnetic sensor used in navigation system
磁航向计在导航中的应用研究及其误差补偿与修正
The error from inertia sensor affects a maximum,so the degree of accelerometer array error compensated directly affects the following solution calculates precision.
其中由于加速度计的误差项影响最大,因而加速度计阵列的误差补偿程度直接影响到后续解算精度。
The analysis has a pivotal effect on error compensate.
3对定位系统中各种误差的来源,包括机械和光栅测量系统等误差进行了详细分析,并对误差进行静态误差与动态误差分类,为误差补偿提供依据。
Simultaneously analyzed has measured the radius compensating errors\' origin and the solution measure.
分析了影响给定的三坐标测量机动态误差的因素,对动态偏转角误差进行了测量,并推导出由动态偏转误差得到测头处的动态位移误差的方法,同时分析了测球半径补偿误差的成因及解决措施。
Error modei and error compensation of six-freedom-degree parallel mechanism CMM
并联六坐标测量机的误差模型和误差补偿
Research on Total ErrorModel and Error Compensation of CNC Machine Tools
数控机床全误差模型和误差补偿技术的研究
Measurement Methods and Key Technology of CNC Machine Tool Error Compensation
数控机床几何误差和误差补偿关键技术
Research on the Geometric Error Measurement and Error Compensation of the Numerical Control Machine Tools;
数控机床几何误差测量及误差补偿技术的研究
Study on Error Compensation Model of Double Cantilever 3D CMM
双悬臂式三坐标测量机误差补偿研究
Charging and Weighing Error Compensation System for No. 3 BF Xin-Yu Steel Works
新钢3~#高炉上料和称量误差补偿系统
Research on Generating Method and Error Compensation for Digital Gear Tooth Surfaces;
数字化齿面展成加工及误差补偿研究
The Error Compensation Technique of the NC Gear Shaper YK5120;
YK5120型数控插齿机误差补偿技术的研究
Analysis and Study for the Compensating System of Thermal Errors in Grinding;
磨削热分析及其误差补偿系统的研究
Design and Research on the System of Gear-grinding Machining Errors and Compensation;
磨齿加工误差补偿系统的设计与研究
3D Location Method and Error Correction Based on Multi-linear PSD Cameras;
基于多线阵相机的定位算与误差补偿
Research on Control and Dynamic Simulation of Error Compensation;
误差补偿控制及其过程动态仿真研究
Theory of Error Offset in the Simulation Experiment of Equivalent Materials
相似材料模拟试验中的误差补偿理论
compensating error of automatic vertical index
竖直度盘指标补偿误差
Research on DCA of magnetic deviation based on constant attitude errors
基于恒定姿态误差的磁罗差偏差补偿算法研究
compensating driver
刻度时用于补偿误差的特种夹头
Fix reposition errors and compensation method of holographic disc
全息光盘的重复定位误差及补偿方法
Modeling and Compensation of NC Milling Machine Mould Machining Error;
数控铣床模具加工误差的建模与补偿