Zobrazeno 1 - 10
of 554
pro vyhledávání: '"Four-bar mechanism"'
Publikováno v:
Jixie chuandong, Vol 48, Pp 35-44 (2024)
By processing the rigid-body poses by the spherical four-bar rigid-body guidance mechanism in the standard installation position, it is found that the pose feature curves, which are generated by taking the processing to the output curves of the mecha
Externí odkaz:
https://doaj.org/article/8e9c8310f09b46688d9a78a2cee8a3f9
Autor:
Di Tang, Xipeng Huang, Jinqi Che, Weijie Jin, Yahui Cui, Yangjun Chen, Yuxiao Yuan, Zhongyong Fan, Weiwei Lu, Siyu Wang, Yin Yang, Dawei Liu
Publikováno v:
Fundamental Research, Vol 4, Iss 2, Pp 344-352 (2024)
Raptors can change the shape and area of their wings to an exceptional degree in a fast and efficient manner, surpassing other birds, insects, or bats. Some researchers have focused on the functional properties of muscle skeletons, mechanics, and fla
Externí odkaz:
https://doaj.org/article/4f0a9aa0ee5f462caed4dbf795340bd8
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 3, Pp 628-645 (2024)
Cycloidal propellers constitute a specialized category of underwater propulsion devices, widely employed in vehicles requiring exceptional maneuverability. The parameters of the blade-driving mechanism directly impact the propeller performance. Hence
Externí odkaz:
https://doaj.org/article/9f83cd033bf841ebabce20a0ae916917
Publikováno v:
Energy Conversion and Management: X, Vol 22, Iss , Pp 100572- (2024)
This study introduces a novel rotational Energy Harvesting Shock Absorber (EHSA), specifically designed for use alongside existing vehicle suspension systems. Addressing issues faced by standalone EHSAs, this design incorporates a four-bar mechanism
Externí odkaz:
https://doaj.org/article/47bacb42defa450392154b77a08c6d34
Publikováno v:
Biomechanics, Vol 3, Iss 4, Pp 493-510 (2023)
Approximately 82% of amputees prefer microprocessor knees (MPKs) to the passive alternatives. However, the cost of these devices makes them inaccessible for many patients. The aim of this research is to develop an affordable MPK that allows for stumb
Externí odkaz:
https://doaj.org/article/3752a24048d94a69aaf640373695544d
Autor:
Onur Denizhan, Meng-Sang Chew
Publikováno v:
Tehnički Vjesnik, Vol 30, Iss 3, Pp 855-862 (2023)
The conventional approach of the mechanism design process, generally, has a two-step procedure: Kinematic synthesis/analysis of the mechanism in the first step and optimization of the synthesized/analyzed mechanism based on optimization criteria in t
Externí odkaz:
https://doaj.org/article/d56d8a1edee4450d8ec66583d7a862ea
Autor:
Luis Ernesto Valencia-Segura, Miguel Gabriel Villarreal-Cervantes, Leonel German Corona-Ramirez, Francisco Cuenca-Jimenez, Jose Saul Munz-Reina
Publikováno v:
IEEE Access, Vol 11, Pp 51331-51352 (2023)
The ankle rehabilitation in certain injuries requires passive movements to aid in the prompt recovery of ankle movement. In the last years, parallel ankle rehabilitation robots with multiple degrees of freedom have been the most studied for providing
Externí odkaz:
https://doaj.org/article/eba1f44b4d574257bdd135c78cbc616d
Autor:
Amirhosein Javanfar
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 15, Iss 4, Pp 13-27 (2022)
In this paper, the rigid four-bar linkage with clearance joint has been examined. The effects of design parameters have been analyzed separately. Considering chaotic behaviour and undesirable vibrations of the system induced by joint clearance, it ha
Externí odkaz:
https://doaj.org/article/8087770b9c7f4b5d8e3cc00e39c142a7
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