Title :
Analysis and suppression for impact fault of hybrid machine tool based on preview control
Author :
Hongchang, Sun ; Yi, Dai ; Lina, Li ; Niu, Z.G.
Author_Institution :
Tianjin Key Lab. of High Speed Cutting & Precision Machining (TUTE), Tianjin, China
Abstract :
The impact fault of the hybrid machine tool were considered as the analysis object in this paper. The kinematics control principle of the hybrid machine tool was given as well as the causes of the impact based on the hybrid structure. The impact suppression method was given, which based on the preview-control algorithm. It was confirmed by experiment that the impact was reduced which was account for the application of preview-control algorithm and the performance of the control strategy was improved.
Keywords :
fault diagnosis; impact (mechanical); kinematics; machine tools; predictive control; control strategy; hybrid machine tool; impact fault analysis; impact fault suppression; impact reduction; kinematics control; preview control; Algorithm design and analysis; Data systems; Educational institutions; Machine tools; Manuals; Servomotors; Software; fault analysis; hybrid machine tool; impact suppression; preview-control;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2010 8th World Congress on
Conference_Location :
Jinan
Print_ISBN :
978-1-4244-6712-9
DOI :
10.1109/WCICA.2010.5554746
