The result of proposed modeling method indicates that it can highly improve the robustness, versatility and precision of the thermal error compensation model.
研究结果表明使用本方法可大大提高热误差补偿模型的鲁棒性、通用性和精度。
This paper mainly introduces the application of thermal error compensation function of HNC-8 in CNC milling machine.
本文主要介绍了华中8型数控系统热误差补偿功能在数控铣床上的应用。
A neural network based on radial basis function (RBF) was used to predict and compensate the thermal error of a CNC turning center.
文中使用径向基函数理论建立了基于RBF神经网络的数控机床热误差数学模型。
The basic principle and method of time series analysis and its application in thermal error modeling on NC machine tools were presented.
提出了采用时间序列分析法进行机床热误差建模的基本原理及方法，及其在数控机床热误差补偿建模中的应用。
Compared with the model building method based on thermal error, it was more direct for measurement. And the measured data could also be reduced accordingly.
这与传统的热误差建模方法相比，其优点为测量方式更为直接，所需测量的对象也相应的减少。
The main research theme of this dissertation is sensor placement optimization and temperature measurement system in thermal error compensation of machine tools.
本文以研究机床热误差补偿中温度传感器的优化布置和新型测温系统的开发为主要内容。
In the technology of thermal error compensation in NC machine tool, selecting the temperature variables rationally is key for setting the model of compensation.
在数控机床热误差控制补偿技术中，合理选择温度变量，是建立补偿模型的关键所在。
Based on the theory of MBS, presenting the comprehensive errors model consisting of offset probe errors, geometric errors, screw thermal error and spindle error.
以多体系统理论(MBS)为基础，建立了包含测头误差、机床几何误差、丝杠和主轴热误差的综合误差补偿模型。
The validity of the method used for choosing optimal temperature measured points, modeling and compensating thermal error of the machine is experimentally confirmed.
应用表明这是一种在机床温度测量、热误差建模及补偿中选择最佳测温点的有效方法。
In this paper, the thermal error calibration principle of precision machines is presented, and the accuracy index of active calibration thermal deformation is proposed.
研究精密机械热误差校正的机理，提出主动热校正控制变形误差的精度指标。
The methods to reduce the machine tool thermal deformation are: thermal error modeling and compensation, temperature control, optimization design of thermal state characteristics.
减少机床热变形的方法为：进行热误差建模和补偿，温度控制，热态特性优化设计。
A new methodology used to solve the problem of the selection of key thermal points of the CNC machine tool thermal error based on the grey synthetic degree of association was proposed.
针对机床热误差建模技术当中温度布点选取的问题，提出了基于灰色综合关联度进行数控机床热误差建模的关键温度测点选取的新方法。
In this paper, two new methods of thermal error robust modeling for NC machine tools are proposed: one is the comprehensive extreme value method, the other is the optimal experiment design method.
提出数控机床热误差鲁棒建模的综合极值法和优化试验设计法两种新方法。
In this paper, two new methods of thermal error robust modeling for NC machine tools are proposed: one is the comprehensive extreme value method, the other is the optimal experiment design method.
提出数控机床热误差鲁棒建模的综合极值法和优化试验设计法两种新方法。
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