Zobrazeno 1 - 10
of 265
pro vyhledávání: '"Kinematics simulation"'
Publikováno v:
Jixie chuandong, Vol 48, Pp 51-59 (2024)
Aiming at the balance between the accuracy, stability and exoskeleton volume of the existing upper limb exoskeleton, an 8-degree-of-freedom （DOF） hybrid upper limb rehabilitation exoskeleton robot is proposed. A new 2-degree-of-freedom elbow reha
Externí odkaz:
https://doaj.org/article/f130d0a793704c9bab228392b7054ed7
Publikováno v:
Jixie chuandong, Vol 48, Pp 70-74 (2024)
In order to improve the transmission performance and meshing performance of harmonic gear drives, a new type of flexible gear tooth profile is designed on the basis of the comparison of the meshing backlash of different tooth profiles by analyzing th
Externí odkaz:
https://doaj.org/article/1a08c854fb7c496ebda7f688c283b3bb
Publikováno v:
Jixie chuandong, Vol 48, Pp 90-95 (2024)
In order to meet the requirements of variable transmission ratios and improve the bearing capacity of gear teeth, a new type of double-circular-arc tooth profile elliptical gear is proposed based on the meshing theory and the structural parameter cha
Externí odkaz:
https://doaj.org/article/16bdd68025094c108772cadce6ccda99
Publikováno v:
Jixie chuandong, Vol 47, Pp 38-43 (2023)
Aiming at the problems that the pipeline robot is difficult to turn and has poor moving stability in the variable diameter pipeline, an adaptive oil and gas pipeline robot is studied; adopting a variable-diameter two-track and one-roller-supported mo
Externí odkaz:
https://doaj.org/article/7b297a19e59c4ef9b9033d77a603253e
Publikováno v:
Meitan kexue jishu, Vol 50, Iss 12, Pp 240-246 (2022)
The problems of narrow space, frequent operation of equipment and complex positional relationship in coal mine fully-mechanized mining face make it difficult for the conventional inspection robot to run directly on the mining face and automated monit
Externí odkaz:
https://doaj.org/article/82b6302c7c254523b0021f3ef51d9330
Publikováno v:
Jixie chuandong, Vol 46, Pp 53-61 (2022)
Proposes a new type of transmission device， the planetary roller and roller pinion transmission device， that combines planetary roller screw with trochoid roller rack. The device not only has advantages of planetary roller screw which are compact
Externí odkaz:
https://doaj.org/article/09e29fcb3a9647e89f5ca15cd545ba7a
Publikováno v:
Jixie chuandong, Vol 45, Pp 111-116 (2021)
Taking the RV reducer as the research object， the 3Dmodel of RV reducer is established. Then， it is imported into Adams for kinematic simulation， and the acceleration of spur gear is obtained. The natural frequency of RV reducer is solved by AN
Externí odkaz:
https://doaj.org/article/5b802c244c6f4c1295375b3e294dd68c
Akademický článek
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Akademický článek
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Publikováno v:
Jixie chuandong, Vol 43, Pp 64-70 (2019)
A novel parallel metamorphic mechanism of 2-PrRS-PRS mechanism that can change the orientations of the axis of the revolute pair is designed based on the theory of metamorphic mechanism that change the orientation of kinematic pairs can lead to confi
Externí odkaz:
https://doaj.org/article/fad40eca2d2c454a9a2b0c47526cf355