Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Zhan-Qi Hu"'
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 31, Iss 1, Pp 1-13 (2018)
Abstract The spherical plain bearing test bench is a necessary detecting equipment in the research process of self-lubricating spherical plain bearings. The varying environmental temperatures cause the thermal deformation of the wear-depth detecting
Externí odkaz:
https://doaj.org/article/f6be1fbb6a0b4743aaae7c8efff43451
Publikováno v:
World Journal of Clinical Cases. 10:6156-6162
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06d3a7af3b63f7ba1232bd92e4a06532
https://doi.org/10.12998/wjcc.v10.i18.6156
https://doi.org/10.12998/wjcc.v10.i18.6156
Publikováno v:
Key Engineering Materials. 667:75-81
Cr, Ni, Mo, V exist in materials of high, medium and low pressure turbine rotor. Its composition contains higher carbon content, so leads to poor hardenability. Shear characteristics of martensite phase transformation is caused by a large number of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ad47736a617ebe934ad1a8f0ec66f0b
https://doi.org/10.4028/www.scientific.net/kem.667.75
https://doi.org/10.4028/www.scientific.net/kem.667.75
Publikováno v:
Advanced Materials Research. 898:432-435
Conflict resolution is proposed for BTA boring based on optimization algorithm in this paper, which is capable of finding the bottleneck of value assignment by taking advantages of redundant extensibility in the range of constraint parameters. It can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c1f1b08b5410c8413527f55b06601b3
https://doi.org/10.4028/www.scientific.net/amr.898.432
https://doi.org/10.4028/www.scientific.net/amr.898.432
Publikováno v:
Applied Mechanics and Materials. 526:150-154
In order to reveal the motion center track of boring bar during heavy-duty deep-hole boring trepanning processing, a new model is proposed considering both linear item and cubic item to describe nonlinear factors of the bars stiffness. The study main
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5117ee802d6806119627431bac17168
https://doi.org/10.4028/www.scientific.net/amm.526.150
https://doi.org/10.4028/www.scientific.net/amm.526.150
Publikováno v:
Applied Mechanics and Materials. 509:50-55
For the purpose to analyze the stability of the deep-hole boring, a rubbing disturbance model is proposed. New model introduces an effect of friction dominant. The stability criterion of the system is obtained, by means of describing the tangential f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cf7cff21ce13a531f5b1ef6832c88e3
https://doi.org/10.4028/www.scientific.net/amm.509.50
https://doi.org/10.4028/www.scientific.net/amm.509.50
Publikováno v:
Advanced Materials Research. 902:129-134
This paper is proposed to reveal the stable equilibrium on the boring bar during heavy-duty deep-hole boring trepanning processing environment, including three conditions considering vortex instability caused by outside cutting fluid, perturbation in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5c0b72e7da95eac46f59d41ea0fbf99
https://doi.org/10.4028/www.scientific.net/amr.902.129
https://doi.org/10.4028/www.scientific.net/amr.902.129
Publikováno v:
Advanced Materials Research. :1215-1218
A new simulation model on frequency is proposed, to analyze mutual relationship between intrinsic frequency and other factors in system. The study is mainly focused on the axial press effect, inner cutting fluid velocity and its Coriolis inertia effe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d104159a6d68a74afb2b1cf6c3691a05
https://doi.org/10.4028/www.scientific.net/amr.887-888.1215
https://doi.org/10.4028/www.scientific.net/amr.887-888.1215
Publikováno v:
Applied Mechanics and Materials. 532:398-401
For the purpose of precise calculation on intrinsic frequency of the deep-hole boring bar in trepanning heavy-duty processing, a new frequency calculation model is proposed, based on the synthetically investigation of the axial press effects, interme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51ba9be4e80128392de7a85817cf0543
https://doi.org/10.4028/www.scientific.net/amm.532.398
https://doi.org/10.4028/www.scientific.net/amm.532.398
Publikováno v:
Applied Mechanics and Materials. 518:258-263
Since the actual boring bar physical system is characteristic of strong nonlinear, it is difficult to apply analytic method to solve. For studying the effect of dynamic characteristics induced by speed changing and eccentricity, simulations are compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8b4fa9dd5ab5a810a1bbfb3c649c665
https://doi.org/10.4028/www.scientific.net/amm.518.258
https://doi.org/10.4028/www.scientific.net/amm.518.258