A principle and method for error measuring, compensation and control of grinding processes of ball screws is described.
介绍滚珠丝杠精磨误差的实时测量、补偿和控制的原理和方法。
The principle of the analog-digital composite compensation technique is described and the factors causing fitting errors arc analyzed. The formula for calculating the maximum error is derived.
还叙述了模-数混合补偿技术的工作原理，分析了引起拟合误差的因素并推导出计算最大误差的公式。
The test processing of environmental temperature are described. The system construction and principle of temperature error compensation by means of single chip processor are propounded.
重点论述了环境温度的检测过程，提出了利用单片机对温度误差进行补偿的系统结构与原理。
The new principle of the three-dimension error compensation is also proposed here.
并提出了对三维误差补偿的新原理。
The Concept of technics system error compensation is first put forward; its implication, method, principle base, application value and usage notes are presented.
提出工艺系统误差综合补偿概念，阐明其含义、方法、理论依据、应用价值和注意事项。
The principle of PFC is introduced from three aspects: predictive model, error compensation and optimal algorithm. The basic PFC algorithm for first-order plus time delay system is developed.
从预测模型、反馈校正和优化控制三方面对预测函数控制基本原理进行了系统的阐述并针对一阶加纯滞后对象推导了单变量预测函数控制的基本算法。
The principle of PFC is introduced from three aspects: predictive model, error compensation and optimal algorithm. The basic PFC algorithm for first-order plus time delay system is developed.
从预测模型、反馈校正和优化控制三方面对预测函数控制基本原理进行了系统的阐述并针对一阶加纯滞后对象推导了单变量预测函数控制的基本算法。
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