1) Error second-order moment
误差二阶距
2) pitch error
螺距误差
1.
Based on the analysis of the pitch error measure theorem for screw,the dynamic measure system of pitch error for lead screw constituted by single-chip microcomputer is discussed.
在分析丝杠螺距误差测量基本原理的基础上,简述了由单片微机组成的滚珠丝杠螺距误差动态测试系统,并开发了计算机辅助自动分析测控软件。
2.
The cause of pitch error of NC machine tool and the principle of error compensation were analyzed.
分析了数控机床螺距误差的产生原因和误差补偿原理,介绍了SINUMERIK802S/C系统数控机床螺距误差的等间距补偿方法和基于激光干涉仪的动态补偿方法,并给出了误差补偿实例。
3) screw pitch error
螺距误差
1.
Measuring and compensation for screw pitch error of NC machine;
数控机床螺距误差的测量与补偿
2.
This paper introduces a principle to compensate the screw pitch error processed in CNC machine tools, as well as a system to measure the screw pitch error based on laser interferometer.
本文介绍了数控机床的螺距误差补偿原理和基于激光干涉仪的螺距误差测量系统,并且讨论了在螺距误差测量中所出现的问题和解决方案,最后介绍了螺距误差补偿的适用范围。
4) Pitch error
齿距误差
1.
Applying TCA(Tooth Contact Analysis)and LTCA (Loaded Tooth Contact Analysis) techniques,the influence of pitch error on the meshing behavior of aviation spiral bevel gears with contact ratio 2 0 was studied.
0的航空弧齿锥齿轮的齿距误差的影响进行了研究。
5) error distance
误差距离
1.
Based on the existing study of incoherent dual point-source counteracting anti-radar missile (ARM),the attacking process of ARM was researched through analyzing the homing and moving theory of ARM,and the error distance of ARM disturbed by dual point-source was probed into.
结合现有非相干两点源抗反辐射导弹模型的研究成果,通过分析反辐射导弹的导引和运动机理,进一步细化了反辐射导弹的攻击过程,在此基础上对两点源干扰下的反辐射导弹误差距离进行了探讨。
2.
And then the error distance of ARM disturbed by dual point-source was probed into.
基于导弹运行轨迹,分别建立了导弹沿中垂线入射和以一定角度入射的动态跟踪模型,在此基础上对两点源干扰下的反辐射导弹误差距离进行了探讨。
6) distance error
距离误差
1.
New manipulator calibration method based on screw theory and distance error;
基于旋量理论及距离误差的机械臂标定新方法
2.
In order to improve the precision while the new system corrects distance error,a new method was proposed by error analysis and emulation computation.
为了有效提高新系统在校正距离误差时的精度,通过误差分析、仿真计算,提出了舰炮校正距离误差的新方法。
3.
Constraint equations were constructed by using distance error model,and the actual geometric parameters of the robot were solved,and then these parameters were used in the modified kinematics model.
利用距离误差模型构造出机器人本体的约束方程,并求解出机器人的实际几何参数,进而将该参数应用于修正系统的运动学模型。
补充资料：步距误差
分子式：
CAS号：
性质： 光学掩模版列或行上相邻功能图形中，某图像的点与相应图像对应点之间的距离叫步距。实测步距与规定步距之差即步距误差。
CAS号：
性质： 光学掩模版列或行上相邻功能图形中，某图像的点与相应图像对应点之间的距离叫步距。实测步距与规定步距之差即步距误差。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条