2018
DOI: 10.1016/j.procs.2018.04.232
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Research on Thermal Deformation of Feed System for High-speed Vertical Machining Center

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Cited by 14 publications
(7 citation statements)
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“…In this section, the nut is taken as the research object, and its influence on the temperature field change and thermal deformation of the system is studied by changing some basic parameters [38]. It can be found from Eq.…”
Section: Influencing Factors Of Bsfsmentioning
confidence: 99%
“…In this section, the nut is taken as the research object, and its influence on the temperature field change and thermal deformation of the system is studied by changing some basic parameters [38]. It can be found from Eq.…”
Section: Influencing Factors Of Bsfsmentioning
confidence: 99%
“…The temperature distribution of a ball screw is not only the function of position, but also the function of time [11]. Because the axial thermal deformation of a ball screw is the main source of accuracy loss in a feed drive system, the ball screw can be simplified as a one-dimensional bar.…”
Section: Error Caused By Movementmentioning
confidence: 99%
“…Combining Eqs. (1), (11), and (12), the total thermal error model of the feed drive system can be obtained as follows:…”
Section: Total Errorsmentioning
confidence: 99%
“…Afterward, the study uses multiple regression analysis to establish the thermal error model of the spindle. 9,10 When the predicted value reaches the maximum tolerance of the deviation of the processing size, implement prediction of thermal error of the spindle when thermal error of the spindle occurs, 11 then compensate the thermal deformation amount and adjust the processing parameters, and then compensate the predicted deformation displacement value to enhance the precision and quality.…”
Section: Introductionmentioning
confidence: 99%
“…As for the core algorithm, in order to judge the chatter phenomenon immediately, it applies the Lorenz chaotic system to analyze and predict the signals. When the system detects the threshold of chatter, many researchers propose to adjust the parameter of rotation speed of the spindle [6][7][8][9][10][11][12][13][14][15][16][17][18][19] to implement chatter suppression. Most of the people use spindle speed selection (SSS) and spindle speed variation (SSV) to change the rotation speed of the spindle.…”
Section: Introductionmentioning
confidence: 99%