Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Ri Pan"'
Publikováno v:
Alexandria Engineering Journal, Vol 111, Iss , Pp 171-180 (2025)
Accurate volumetric error model is the basis for accuracy design. In this paper, a universal model for volumetric error prediction considering tolerance is proposed. Firstly, geometric error parameters are obtained by analysing the motion forms of ke
Externí odkaz:
https://doaj.org/article/64eaff30ea6e47d8871e395cf36c4703
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
This paper proposes a novel optimization method to improve the performance of aerostatic spindle. The optimization process is based on the main factors affecting the load and stiffness of aerostatic spindle, which are determined by cross-correlation
Externí odkaz:
https://doaj.org/article/6b87baea7a7d487bb7862cb31299f19f
Publikováno v:
Advances in Mechanical Engineering, Vol 10 (2018)
In ultra-precision fly-cutting machining, the aerostatic spindle is the key component, which has significant influence on the machined surface quality. The unbalanced spindle directly affects the machining accuracy. In this article, a prediction mode
Externí odkaz:
https://doaj.org/article/91747cd85f2f4389a242efac3457d323
Publikováno v:
MATEC Web of Conferences, Vol 75, p 05005 (2016)
In order to achieve cooperation of multi-robots simultaneously, this paper presents an approach of Trajectory planning for two decoupled robots with six degrees of freedom (DOF) each to execute packing task. The Denavit-Hartenberg (D-H) representatio
Externí odkaz:
https://doaj.org/article/114a0a4a56cd42a284100663237aa34b
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 126:4573-4579
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 125:4561-4577
To solve the problem of processing quality degradation due to vibration in the robot bonnet polishing system (RBPS), the vibration generation mechanism of the polishing system is revealed based on the modal analysis and dynamic modeling of the RBPS.
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 124:2383-2400
Identification of key geometric errors is an essential prerequisite for improving the machining accuracy of five-axis machine tools. This paper presents a new sensitivity analysis (SA) method to extract key geometric errors, and then to improve the m
Publikováno v:
Industrial Lubrication and Tribology. 75:82-90
Purpose This research aims to combine the throttling structure with the elastic element to enhance the load performance of aerostatic radial bearing. Design/methodology/approach In this research, a fluid–solid coupling model of the elastic throttli
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 122:697-709
The quality and life of the injected product is affected by curved mold surface quality, so the polishing of the mold is essential. Small polishing tool are controlled by constant displacement polishing in the conventional method. The force will vary
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 23:957-967