Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yikang Du"'
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 5, Iss 7, p 118 (2016)
The relationship between vegetation, transportation networks, and crime has been under debate. Vegetation has been positively correlated with fear of crime; however, the actual correlation between vegetation and occurrences of crime is uncertain. Tra
Externí odkaz:
https://doaj.org/article/d4290dc4b8674374bc4bbb9116e23c27
Publikováno v:
Industrial Lubrication and Tribology. 70:993-1001
Purpose This paper aims to present a simplified method to predict the pressure of the recess, no matter whether the tilt center coincides with the geometric center of the hydrostatic journal bearings. Design/methodology/approach To validate the effec
Publikováno v:
Journal of Physics: Conference Series. 2095:012083
The most important interfering torque of a three-axis air-bearing simulator is the displacement of the center of mass in the gravity field caused by structural elasticity. In order to characterize the torque, a mathematical model of the interference
Publikováno v:
Lubrication Science. 30:1-15
This paper presents experimental and theoretical studies used to assess the dynamic performance of open-type constant flow hydrostatic bearings. A nonlinear dynamic model accounting for the compressibility effect, the squeeze effect, and the hydrosta
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 892:012070
We studied an active vibration isolator’s performance for vibration suppression in this article. A modified FxLMS control method is presented by replacing the weights update law of FxLMS with NR-LMS algorithm and its reference signals is got from t
Publikováno v:
Frontiers of Mechanical Engineering. 10:78-88
Hydrostatic guideways are used as an alternative to contact bearings due to high stiffness and high damping in heavy machine tools. To improve the dynamic characteristic of bearing structure, the dynamic modeling of the hydrostatic guidway should be
Publikováno v:
Tribology Letters. 66
The present work describes an experimental and theoretical study to demonstrate the effect of fluid compressibility caused by air in the oil film on the transient performance of an open-type constant flow hydrostatic bearing. An experimental study is
Publikováno v:
Advances in Geographic Information Science ISBN: 9783319519289
Location has been considered as a determinant factor for retail location’s success since the 1970s. Various researches have inspected different aspects in order to understand the market and select the best site for each store, from classifying the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ff76c18cedac7291247c0ea9c530035
https://doi.org/10.1007/978-3-319-51929-6_9
https://doi.org/10.1007/978-3-319-51929-6_9
Publikováno v:
MATEC Web of Conferences, Vol 104, p 02021 (2017)
The knowledge of the distribution of residual stresses in milling planes is of paramount importance to understand the surface qualities of engineering components, research on manufacturing processes and improve the assembly qualities of machines. For
Publikováno v:
Proceedings of the 5th International Conference on Mechatronics and Control Engineering.
This paper describes the step response performance of open typed constant flow hydrostatic guideways. To investigate the dynamic performance of open typed constant flow hydrostatic guideways, a new step excitation setup is designed to measure the ste