Title :
An online spindle rotation error measurement system based on improved three point method
Author :
Zhang, Yun ; Tao, Tao ; Mei, Xuesong ; Zhou, Yuqing
Author_Institution :
Xi´´an Jiaotong Univ., Xi´´an, China
Abstract :
An online spindle rotation error measurement system based on three point method is proposed in this paper, in which the influences on measurement accuracy caused by different orientation angles of the sensors are analyzed. Besides, the method of optimizing values is investigated to reduce the harmonic suppression resulting from transfer function. Finally, the overall structure of the system is introduced in details. The analysis of the experiments shows that it is feasible and effective to use the proposed methods for online-measuring spindle rotation error.
Keywords :
displacement measurement; machine tool spindles; rotation measurement; sensors; harmonic suppression; online spindle rotation error measurement system; three point method; transfer function; Harmonic analysis; Harmonics suppression; Instruments; Manufacturing processes; Optimization methods; Rotation measurement; Sensor systems; Shape measurement; Testing; Transfer functions; Error separation technique; Harmonic suppression; Rotation error; Spindle; Three point method;
Conference_Titel :
Electronic Measurement & Instruments, 2009. ICEMI '09. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3863-1
Electronic_ISBN :
978-1-4244-3864-8
DOI :
10.1109/ICEMI.2009.5274476
