Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Yunbo Shen"'
Publikováno v:
Frontiers in Psychology, Vol 15 (2024)
IntroductionWith the increasing prevalence of mental health challenges among college students, understanding how family background and interpersonal dynamics affect mental health literacy is critical. This study examined the relationships between fam
Externí odkaz:
https://doaj.org/article/af8eeec8f29e4adbb44271ff04cf5eef
Publikováno v:
IEEE Access, Vol 9, Pp 125550-125560 (2021)
Chassis dynamometer testing based on representative driving cycles is commonly performed in the evaluation of the fuel economy of heavy-duty vehicles. However, the requirement for a zero or fixed grade when using a traditional chassis dynamometer res
Externí odkaz:
https://doaj.org/article/5a15408a071a4f01a9beccd43e69eaf1
Publikováno v:
IEEE Access, Vol 8, Pp 212079-212093 (2020)
The driving gear affects engine transient cycles. Current methods of designing engine transient cycles need to establish the shift model of the transmission system, and the differences from the actual driving shift law result in the quantitatively lo
Externí odkaz:
https://doaj.org/article/cf555792b40a438ca562dd2183e14391
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 15, Iss 6, Pp JAMDSM0074-JAMDSM0074 (2021)
Although axial free floating of the driving pinion can automatically balance the load of the left and right helical gear pairs, it causes its three-dimensional vibration. A new three-dimensional loaded tooth contact analysis (3-DLTCA) model of a doub
Externí odkaz:
https://doaj.org/article/483d19daa82e40e79fd56613fbbbd78b
Publikováno v:
IEEE Access, Vol 7, Pp 160449-160458 (2019)
Road grade greatly affects energy consumption and pollutant emission of heavy-duty vehicles. It is therefore necessary to develop representative three-parameter driving cycles while taking road grade into account. However, the low running efficiency
Externí odkaz:
https://doaj.org/article/60842bcf430e47b3945e75fd49382634
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
A new dynamic model for a two-input two-path split torque transmission system which considers meshing error, time-varying meshing stiffness, and meshing-in impact is proposed. Time-varying meshing stiffness and meshing-in impact of each gear pair are
Externí odkaz:
https://doaj.org/article/269b8da4e831431e8e641973fe4321cf
Publikováno v:
Nanomaterials, Vol 10, Iss 2, p 200 (2020)
Molybdenum disulfide quantum dots (MoS2 QDs) are a promising lubricant additive for enhanced engine efficiency. In this study, MoS2 QDs were used as lubricating oil additives for ball-on-disc contact and had adequate dispersity in paroline oil, due t
Externí odkaz:
https://doaj.org/article/6c1ee4f63f584a8c9d3d1cc54c1c6cb2
Publikováno v:
Journal of Mechanical Science and Technology. 35:4875-4888
For simulation and calculation of load-sharing behavior of planetary gear train by using the lumped mass method, an exact computational model of time-varying meshing stiffness of inner gear meshing pair with thin-walled sleeve was needed. Therefore,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9bdcac89e33b124e5a9031850f338c2
https://doi.org/10.1007/s12206-021-1006-1
https://doi.org/10.1007/s12206-021-1006-1
Publikováno v:
IEEE Transactions on Vehicular Technology. 69:6041-6052
Representative driving cycles are very important for testing energy consumption and pollutant emission, optimizing control strategy, and designing power resource components of vehicles. Multi-parameter representative driving cycles are needed to impr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d2578bfed0936f71095f458d5761983
https://doi.org/10.1109/tvt.2020.2989794
https://doi.org/10.1109/tvt.2020.2989794
Publikováno v:
IEEE Access. 8:212079-212093
The driving gear affects engine transient cycles. Current methods of designing engine transient cycles need to establish the shift model of the transmission system, and the differences from the actual driving shift law result in the quantitatively lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2dd105a13852315cfb86b1f619fcdc2
https://doi.org/10.1109/access.2020.3038936
https://doi.org/10.1109/access.2020.3038936