1) photoelectric length gauge with ball
光栅球杆仪
1.
During simulation of kinematic calibration of 6-PSS form parallel manipulator, indirect method by photoelectric length gauge with ball is used for measuring its position and orientation; meanwhile, Jacobean matrix regrouping method is used to avoid measurement noise magnification.
在对６－ＰＳＳ构型虚拟轴机床进行运动学标定的仿真计算过程中，采用光栅球杆仪对虚拟轴机床的运动姿态进行间接测量，然后通过矩阵重构的方法来解决测量噪声的干扰问题。
2) laser ball bar
激光球杆仪
1.
By using a laser ball bar, a novel method with low cost, simplicity of setup and quick measurements is developed to directly identify the total position errors at the tip of the tool of a multi axis machine tool without the use of an error model.
提出了用激光球杆仪直接测量数控机床刀具的定位误差 ,实现空间误差无模识别的方法 。
3) spherical lamellar grating interferometer
球形层状光栅干涉仪
4) spectrometer
[英][spek'trɔmɪtə(r)] [美][spɛk'trɑmətɚ]
光栅谱仪
1.
The gain of FEL is determined by the spontaneous emission spectrometer,and the spectrum width mainly determined by the periods of w.
在CAE P远红外100μmFEL实验中,自发辐射谱是通过Ge:Ga低温探头和远红外100μm光栅谱仪测量,这里侧重从实际摇摆器磁场分析远红外100μmFEL的自发辐射谱。
5) spherical grating
球面光栅
1.
Optical design of a novel spherical grating monochromator is described, which is used in testing the soft X ray spectra of a low debris laser produced plasma (LPP).
提出了一种用于低碎屑激光等离子体软X射线光谱测试的球面光栅单色仪的光学设计方案。
6) double-ball-bar
球杆仪
1.
Study on Inspection of Entry-exit NC Machine Tools Based on Double-ball-bar
基于球杆仪方法的进出口数控机床检验研究
2.
Geometry error of numerical controlled machine conveniently and quickly by use of double-ball-bar can be measured,and builds up the figure model of such errors based on the instruments mentioned above.
就三轴数控机床几何误差的测试和辨识进行了介绍、探讨和研究,利用球杆仪可以方便快捷地测量数控机床的几何误差,通过建立三轴数控机床的几何误差模型,在精确掌握三坐标数控机床几何误差的基础上,采用修正NC数据实现误差补偿,结果表明,机床的各项误差都有所降低。
3.
This paper research on the measurement for the main thermal errors of 3-axis machine tool with Double-Ball-Bar (DBB), such as spindle thermal drifts errors, the parallelism error between spindle and guide way of the Z-axis, the scaling mismatch errors and the cyclic errors of the ballscrew shaft.
本文基于机床性能检测工具——数字式球杆仪(DBB)的测量原理,着重研究了主轴端热漂移误差、主轴与导轨平行度误差、比例误差、滚珠丝杠周期误差等立式三轴数控机床的热变形误差诊断方法。
补充资料：垂直对称式光栅单色仪装置
分子式：
CAS号：
性质：又称垂直对称式光栅单色仪装置（vertical symmetrical grating monochromator mounting）。一种平面光栅装置法见图。入射狭缝、凹面反射镜、光栅和出射狭缝上下对称地排布于仪器的垂直截面内。它利用一块球面反射镜代替准直镜和暗箱物镜。光束从入射狭缝（S1）投射到球面反射镜（M）的下方，准直后以平行光束射向光栅（G），经色散再投射到球面反射镜的上方，聚焦于出射狭缝（S2）。它体积小、结构简单，像散小、色散小及分辨率好。只要转动光栅就可得到不同的波段。
CAS号：
性质：又称垂直对称式光栅单色仪装置（vertical symmetrical grating monochromator mounting）。一种平面光栅装置法见图。入射狭缝、凹面反射镜、光栅和出射狭缝上下对称地排布于仪器的垂直截面内。它利用一块球面反射镜代替准直镜和暗箱物镜。光束从入射狭缝（S1）投射到球面反射镜（M）的下方，准直后以平行光束射向光栅（G），经色散再投射到球面反射镜的上方，聚焦于出射狭缝（S2）。它体积小、结构简单，像散小、色散小及分辨率好。只要转动光栅就可得到不同的波段。
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