[1] Wu Nanxing, Sun Qinghong, Yu Dongling, et al. Kinematics simulation and application for machine toolbased on multi-body system theory [J]. Journal of Southeast University (English Edition), 2004, 20 (2): 162-164. [doi:10.3969/j.issn.1003-7985.2004.02.007]

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Kinematics simulation and application for machine toolbased on multi-body system theory()

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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

20

Issue:

2004 2

Page:

162-164

Research Field:

Computer Science and Engineering

Publishing date:

2004-06-30

Info

Title:

Kinematics simulation and application for machine toolbased on multi-body system theory

Author(s):

Wu Nanxing¹;  2;  Sun Qinghong¹;  Yu Dongling²;  Pan Yu’an²

¹Department of Mechanical Engineering, Southeast University, Nanjing 210096, China
²Department of Mechanical and Electronical Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333001, China

Keywords:

mutil-body kinematics;  virtual prototyping;  machine tool;  kinematics simulation

PACS:

TP391.9

DOI:

10.3969/j.issn.1003-7985.2004.02.007

Abstract:

Based on the multi-body kinematics principle, the topological structure and restriction relation among parts of machine tool and 3-D multi-body model are constructed, the kinematics simulation system of machine tool is developed. The designer can observe the movement and machining course of the whole machine tool and understand accurately the kinematics parameters of components such as position, velocity and acceleration. Also the designer can estimate the pose of components in the virtual circumstance and forecast accurately and correct problems which may appear during the design before the prototype is manufactured to assure the feasibility of design scheme, shorten period of product design and reduce product cost. The simulation system is used during the design of CK1416 high speed and precision numerical control lathe. The curves of ball screw angular velocity and carriage displacement agree well with the results of theoretical calculation and the constructed model is correct.

References:

[1] Wu Nanxing, Sun Qinghong. The research of dynamic simulation technology of mechanical system [J]. Manufacturing Automation, 2002, 24(12): 36-38.(in Chinese)
[2] Gui Yaokun, Li Shiqi, Zhu Wenge. Kinematics simulation based on virtual prototyping [J]. Computer Simulation, 2002, 19(2): 46-48.(in Chinese)
[3] Liu Yanzhu, Hong Jiazhen, Yang Haixing. Dynamics of multi-rigid body system [M]. Beijing: Higher Education Press, 1989. 57-85.(in Chinese)
[4] Zheng Jianrong. ADAMS[M]. Beijing: China Machine Press, 2002. 5-6.(in Chinese)
[5] Wu Nanxing, Sun Qinghong. Development of kinematics simulation system for CK1416 high speed/precision NC lathe [J]. Journal of Southwest Jiaotong University, 2003, 38(5): 544-546.(in Chinese)

Memo

Memo:

Biographies: Wu Nanxing(1968—), male, graduate; Sun Qinghong(corresponding author), male, professor, sy2405@sina.com.

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