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Methods for Improving the Straightness Accuracy of Laser Fiber-Based Collimation Measurement. [PDF]

Sensors (Basel)
Zhang Y, Jia P, Feng Q, Zheng F, Long F, Ma C, Yang L.   +6 more
europepmc   +1 more source

Automated Assembly of Large-Scale Aerospace Components: A Structured Narrative Survey of Emerging Technologies. [PDF]

Sensors (Basel)
Zhou K, Chu W, Zhao P, Ji X, Huang L.
europepmc   +1 more source

AI Methods in Sensor Calibration. [PDF]

Sensors (Basel)
Kou F, Liu YQ, Li CX, Qin HB, Liu Y.
europepmc   +1 more source

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A review on spindle thermal error compensation in machine tools

International Journal of Machine Tools and Manufacture, 2015
Abstract Thermal error caused by the thermal deformation is one of the most significant factors influencing the accuracy of the machine tool. Among all the heat sources which lead to the thermal distortions, the spindle is the main one. This paper presents an overview of the research about the compensation of the spindle thermal error.
Yang Li, Wanhua Zhao, Shuhuai Lan
exaly   +2 more sources

Measurement, modeling and compensation of thermal error for machine tools

2015 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), 2015
Thermal error accounts for a large proportion in the error sources of the machine tool. In this paper, the thermal error of a boring and milling machine tool is modeled with the output error model of timing analysis. In order to improve the prediction accuracy, Firefly algorithm is used to optimize the number of groups and the orders of output error ...
Haitong Wang, Fengchun Li, Tiemin Li, Liping Wang 0001   +3 more
openaire   +1 more source

A Combined Error Model for Thermal Error Compensation of Machine Tools

Advanced Materials Research, 2013
In this paper, a combined error model for thermal error compensation of machine tools is presented. Through the analysis of thermal error data of machine spindle at different temperatures, the error variation law is obtained. Experiments on the axial directional spindle deformation on a CNC machine center are conducted to build and validate the ...
Wei Wang, Jian Guo Yang
openaire   +1 more source