A precompensation method of thermal errors in CNC machine tools is presented.
研究了数控机床热误差的预补偿方法。
A grouping optimization modeling for the thermal errors of NC machine tools was presented.
提出数控机床热误差分组优化建模。
This paper presents a state space model based on spindle rotation speed for thermal errors of machine tool.
本文提出了一种基于主轴转速的机床热误差状态方程模型。
Then it established the mathematical model of temperature and thermal errors using the polynomial linear regression theory.
然后应用多元线性回归理论建立了关键测温点的温升和热误差的数学模型。
This paper analysed and calculated the thermal effects on precision measurements, discussed methods for reducing and compensating thermal errors and then goes further into the model construction.
分析计算了精密测量中温度误差的影响，讨论了减少和补偿温度误差的方法，并就仪器温度误差的建模问题进行了探讨。
This paper analysed and calculated the thermal effects on precision measurements, discussed methods for reducing and compensating thermal errors and then goes further into the model construction.
分析计算了精密测量中温度误差的影响，讨论了减少和补偿温度误差的方法，并就仪器温度误差的建模问题进行了探讨。
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