1) backlash
[英]['bæklæʃ] [美]['bæk'læʃ]
回差
1.
Analysis and control of the backlash of the drive system for limited motion antennas;
限动天线传动系统回差的分析与控制
2.
The Corrected Computation of Backlash of Drive Chains of Antenna Testing Pedestal;
天线测试转台传动链回差的修正计算
3.
On account of the CCD camera mounted on the spatial robot end possesses rather big random measured error,for this reason,a new model of error that includes random measurement error was rebuilt,and it takes the non-geometric parametric error-backlash of transmission links into consideration.
由于空间机器人末端安装的CCD相机具有较大的随机测量误差,因此,重新建立了包含随机测量噪声在内的新的误差模型,它考虑了机器人非几何参数误差——传动环节的回差。
2) return difference
回差
1.
By using the temperature control method of return difference,this temperature control system has the advantages of simple structure,reliable control and lowcost.
系统采用回差法对温度进行控制,结构简单、控制可靠、成本低廉。
2.
The gearing principle of the stabilized platform of a certain shipborne radar is firstly introduced in this paper,and main errors and return differences in the gearing system are then analyzed The operative processing and control methods for the improvement of gearing accuracy are given at last.
介绍了某型雷达稳定转台传动装置原理,分析在传动系统中的各类主要误差及回差,并提出处理和控制的有效方法,实现了传动精度的提高。
3) Hysterisis error
回差
1.
After analysis and inspecting,it was thought that the reason is the increase of hysterisis error caused by wearing out of gear box.
天线座系统中动力传动链的性能直接影响雷达伺服控制系统的性能,某船载精密测量雷达服役20多年后,通过修改伺服回路的参数对雷达俯仰振荡、精度超差进行了大量的试验,还是解决不了问题,然后经过分析,并检测认为:减速箱齿轮磨损引起传动回差增大是起因,重新生产,替换旧减速箱,解决了困扰雷达多年的俯仰振荡、精度超差难题。
4) Turning Error
回转误差
1.
The Secondary Separation from Axis Turning Error Based on Three Points Measuring;
基于三点法的主轴回转误差二次分离技术
2.
Therefore, the measurement of turning error, vibration, dynamic equilibrium and stiffness is the most important aspect in quality control system.
在精密轴系的制造过程中需要采用相应的质量控制手段才能确保加工装配精度,而针对精密轴系的回转误差、振动、动平衡和静刚度的检测则是质量控制体系中的重要一环。
5) Rotary error
回转误差
1.
Influence of rotary errors of centrifuge spindle on accelerometer input accuracy;
精密离心机主轴回转误差对加速度计输入精度的影响
2.
Taking lathe spindle rotary error as an example due to machine spindle pure radial pulsation and pure axial shifting geometric form error of workpiece cross section and the magnitude of subsequent machining error are analyzed.
以车床主轴的回转误差为例，分析了由于主轴的纯径向跳动和纯轴向窜动而造成被加工工件横截面的几何形状误差，以及由此产生的加工误差的大小，得出了这两种误差对加工精度影响的各种结果。
6) rotary errors
回转误差
1.
The effect of the rotary errors caused by the radial pulsation of lathe spindle on the spares machining precision during the process of turning and boring was studied by means of mathematical formulas.
分析了引起机床主轴径向跳动的原因,通过建立机床主轴径向跳动的数学表达式,研究了主轴径向跳动引起的回转误差在车削和镗削加工中对零件加工精度的影响。
补充资料：回差
分子式：
CAS号：
性质：也称仪表的变差。在仪表全部测量范围内，被测量值上行和下行所得到的两条特性曲线之间的最大偏差。它包括滞环和死区。
CAS号：
性质：也称仪表的变差。在仪表全部测量范围内，被测量值上行和下行所得到的两条特性曲线之间的最大偏差。它包括滞环和死区。
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