Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Chun-Hong Park"'
Publikováno v:
Precision Engineering. 77:227-240
Publikováno v:
CIRP Annals.
Publikováno v:
Journal of Mechanical Science and Technology. 34:1313-1323
Linear-motion ball guides are one of the most common supporting elements in machine tools. Their design optimization is highly crucial for engineers and users because it can assist geometric and operating parameter selection and thereby aid in maximi
Publikováno v:
The Scientific World Journal, Vol 2015 (2015)
We report a method of calculating the motion error of a linear motion bearing stage. The transfer function method, which exploits reaction forces of individual bearings, is effective for estimating motion errors; however, it requires the rail-form er
Externí odkaz:
https://doaj.org/article/40118133ae92458a81bf4317dac96304
Publikováno v:
Mechanism and Machine Theory. 140:123-143
The stiffness matrices of joint elements, such as rotating and linear bearings, are essential for both static and dynamic analyses of mechanical systems employing such elements. However, few models of fully occupied stiffness matrices of linear guide
Autor:
So-hyeon Kwon, Ka-ram Lee, Chun-hong Park, Han Ihnsup, Byoung-jun Kwak, Se-Hee Nam, Yoon-Jeong Kim
Publikováno v:
Journal of Korean Society of Water Science and Technology. 27:89-96
Publikováno v:
Tribology International. 129:16-28
Friction force of the linear motion ball guide (LMBG) with preload is important to predict the mechanical efficiency, thermal deformation, and stiffness variation in optimal design processes of the precision machinery. In this paper, an explicit fric
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - A. 42:975-984
Autor:
So Ito, Chun Hong Park, Yuan Liu Chen, Jung Chul Lee, Yuki Shimizu, Jeong Seok Oh, Zengyuan Niu, Wei Gao, Daiki Matsuura, Ryo Kobayashi
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 18:651-660
This paper presents a precision measurement of the Z-slide vertical error motion of an ultra-precision lathe based on a three-probe measurement method. The vertical error motion of the Z-slide, which is composed of the vertical parallelism error moti
Publikováno v:
Journal of Mechanical Science and Technology. 31:1477-1487
The temperature distribution in roller Linear motion (LM) rail surface heated with moving frictional heat source was investigated experimentally and numerically. The operating conditions which had not been regarded by previous research, such as the t