A study on dynamic errors of high speed pressd mechanism with clearance

Author

Fang, Jia ; Lei, Wang

fYear

2007

fDate

4-6 Dec. 2007

Firstpage

234

Lastpage

239

Abstract

The present paper focuses upon the dynamic errors of high speed press mechanism with clearance. Based on a continuous contact model, the clearance at joint is treated as a rigid linkage, whose length equals the radial clearance and has no mass. The dynamic equation for high speed press is developed via the kinetics universal equation. By comparison of the results between the computer simulation and experimentation computer simulation, clearance and its size as well as the spinning speed of crank are further analyzed concerning the impacts on both the output error and the kinetic responses of high speed press. The investigation is of great significance to the accuracy design of high speed press.

Keywords

couplings; digital simulation; mechanical contact; mechanical engineering computing; presses; clearance; continuous contact model; crank spinning speed; dynamic equation; experimentation computer simulation; high speed press accuracy design; high speed press mechanism dynamic errors; kinetics universal equation; Analytical models; Computer errors; Computer simulation; Couplings; Equations; Error analysis; Kinetic theory; Mechanical systems; Motion analysis; Spinning; clearance; dynamic characteristics; high speed press;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Machine Vision in Practice, 2007. M2VIP 2007. 14th International Conference on

Conference_Location

Xiamen

Print_ISBN

978-1-4244-1358-4

Electronic_ISBN

978-1-4244-1358-4

Type

conf

DOI

10.1109/MMVIP.2007.4430749

Filename

4430749