Zobrazeno 1 - 10
of 2 073
pro vyhledávání: '"Non-circular gear"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract The existing Pascal curve gears are limited by inflexible pitch curves and constrained transmission ratio changes, which hinders the application in a range of mechanical systems that require more adaptable gear solutions. To address this, a
Externí odkaz:
https://doaj.org/article/c79ffe29eb8543078404db8f03639402
Publikováno v:
Agriculture, Vol 14, Iss 9, p 1576 (2024)
With a focus on the problems of complex structure and accumulated lateral clearance in the single degree of freedom non-circular wheel system seedling-picking mechanism, which leads to poor motion accuracy, trajectory, and attitude, this study develo
Externí odkaz:
https://doaj.org/article/aa95bec4b2234be1ac576515723975b9
Publikováno v:
Jixie chuandong, Vol 47, Pp 168-175 (2023)
Non-circular gear transmission is a new type of mechanical transmission mechanism relative to circular gear transmission, which can realize special movement, improve mechanism performance and improve mechanism motion conditions. With the improvement
Externí odkaz:
https://doaj.org/article/2271a991f7cf4174bf2ab042d4d67b6e
Publikováno v:
Jixie chuandong, Vol 47, Pp 1-9 (2023)
The tooth profiles at different positions of the non-circular gear pitch curve have the characteristics of equal modulus but unequal curvature radius and polar diameter. The distribution characteristics of the envelope curve of each tooth profile for
Externí odkaz:
https://doaj.org/article/4c67b736ea2d45f0820e5f18c2b24733
Publikováno v:
Jixie chuandong, Vol 47, Pp 1-7 (2023)
The time-varying meshing force caused by the transmission characteristics of non-circular gears has an important influence on gear drive wear. The elliptic gear pair of the key core components in combing machine is taken as the research object, and a
Externí odkaz:
https://doaj.org/article/c7f60fe96d544759a02ba4f2faea0ce9
Publikováno v:
Machines, Vol 12, Iss 5, p 351 (2024)
To address the complex structure of existing rod mechanism exoskeleton robots and the difficulty in solving the motion trajectory of multi−rod mechanisms, an exoskeleton knee robot with a differential non−circular gear–pentarod mechanism is des
Externí odkaz:
https://doaj.org/article/276708e4b1284649ae63d25c0fce4014
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 1027 (2024)
Transplanting rice pot seedlings without damaging the roots, which promotes early tillering, is an effective measure to enhance rice yield and quality. This study aimed to obtain the mechanized-transplanting trajectory and attitude of rice pot seedli
Externí odkaz:
https://doaj.org/article/492ba695892e4764910032ab966541a9
Study on the Method and Mechanism of Seedling Picking for Pepper (Capsicum annuum L.) Plug Seedlings
Publikováno v:
Agriculture, Vol 14, Iss 1, p 11 (2023)
To better meet the requirements of mechanized transplanting of pepper plug seedlings, this study explores the seedling picking mechanism of a fully automatic pepper transplanting machine. It introduces a novel “eagle beak” type trajectory for see
Externí odkaz:
https://doaj.org/article/a1bd6393a1884382847c40c27eae91e4
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