FREQUENCY RESPONSE PREDICTION FOR ROBOT ASSISTED MACHINING

被引：8

作者：

Barrios, A. ^{[1
]}

Mata, S. ^{[1
]}

Fernandez, A. ^{[1
]}

Munoa, J. ^{[1
]}

Sun, C. ^{[2
]}

Ozturk, E. ^{[2
]}

机构：

[1] IDEKO, Dynam & Control, Elgoibar, Spain

[2] Univ Sheffield, AMRC Boeing, Sheffield, S Yorkshire, England

来源：

MM SCIENCE JOURNAL | 2019年 / 2019卷

关键词：

Robot; Dynamics; Frequency response; Receptance coupling; Machining;

D O I：

10.17973/MMSJ.2019_11_2019057

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Robotics is increasing its presence in the machine tool sector. One interesting application for robot assisted machining involves a robot locally increasing the stiffness of a thin walled part to suppress regenerative vibrations and minimize part deformations during machining. Simulating the dynamics improvement achieved when coupling the robot and the part is of high concern, in order to guarantee the appropriate performance of the assisted machining. Receptance Coupling Substructure Analysis (RCSA) technique for High Speed Machining (HSM) dynamics simulation has been expanded to derive the frequency response of the assembled system composed by the coupling of the thin walled part and the robot.

引用

页码：3099 / 3106

页数：8

共 21 条

[1]

Altintas Y, 2012, MANUFACTURING AUTOMATION: METAL CUTTING MECHANICS, MACHINE TOOL VIBRATIONS, AND CNC DESIGN, 2ND EDITION, P1

[2]

Bishop R.E.D., 1954, Journal of the Royal Aeronautical Society, P703

[3] COUPLING OF SUBSTRUCTURES FOR DYNAMIC ANALYSES [J].