Zobrazeno 1 - 6
of 6
pro vyhledávání: '"ri Pa"'
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:
Journal of Vascular and Endovascular Surgery.
Purpose: This case reports and describes an endovascular aneurysm repair treated with Ovation® abdominal stent graft system (Tri Vascular Inc, Santa Rosa, Calif). A seventy-four-year-old male checked in at our hospital complaining of severe abdomina
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:
Materials, Vol 13, Iss 2, p 432 (2020)
Potassium dihydrogen phosphate crystals exhibit excellent nonlinear optical properties that are significantly affected by the surface morphology of the crystal. To comprehensively examine and characterize the morphological features of these crystals,
Externí odkaz:
https://doaj.org/article/777a227116984778a39f738c13a20d1e
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