公开(公告)号：US20180143654A1

公开(公告)日：2018-05-24

申请号：US15369903

申请日：2016-12-06

Applicant: INSTITUTE FOR INFORMATION INDUSTRY

Inventor： Chow-Shih WANG ,  Hung-Sheng CHIU ,  Yu-Chi LIU ,  Hsiao-Chen CHANG ,  Yao-Chang TSAI

IPC: G05D23/19 ,  G05B19/406

CPC classification number: G05D23/1917 ,  G05B19/404 ,  G05B19/406 ,  G05B2219/43103 ,  G05B2219/49206

Abstract: The present disclosure provides warm-up compensation system and method. This method includes steps as follow. Critical area of a machine is analyzed, where the critical area includes a plurality of critical temperature-sensitive blocks and at least one critical heating block. Then, temperature sensors are used to detect the temperature of the critical areas of the machine. The correspondence relationship among temperature changes of critical areas, tilt angle changes of a spindle of the machine and temperature changes of the at least one critical heating block along heating time. The critical area of the machine is compensated in accordance with the correspondence relationship. Whether the temperature of the spindle has reached equilibrium is determined.