Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Shi Zhixin"'
Publikováno v:
Jixie chuandong, Vol 47, Pp 52-57 (2023)
Based on the topological design theory of a parallel mechanism with orientation feature set and bending translation theory, a new parallel mechanism with circular spherical translation and one rotation (2T1R) with 3 degrees of freedom （DOF） and l
Externí odkaz:
https://doaj.org/article/7c5f856460d547439d8b58665333e956
Publikováno v:
Jixie chuandong, Vol 47, Pp 84-89 (2023)
Based on the intrinsic geometry, a new type of mechanism with single degree of freedom is designed which can translate along the intersecting line. According to the theory of azimuth feature set, the degree of freedom of the mechanism is calculated a
Externí odkaz:
https://doaj.org/article/f28c9566ecd74cb3a848cd3e10fb691d
Publikováno v:
Jixie chuandong, Vol 47, Pp 34-41 (2023)
Based on the topology design theory and method of parallel mechanism of position and orientation characteristic (POC) theory, a new 3-DOF parallel mechanism with cylindrical translation and one rotation (2T1R) is designed, and the topological charact
Externí odkaz:
https://doaj.org/article/18e23962a6084e8c86d531439d6a60c7
Publikováno v:
Jixie qiangdu, Vol 43, Pp 333-340 (2021)
In view of the problems such as poor bearing capacity and large motion error of hexapod robot with series leg structure and plane multi-link structure,The parallel leg hexapod agricultural robot mechanism with one translational and two rotations（ 1
Externí odkaz:
https://doaj.org/article/0819e0bea8b94ab2a6a38ced5768f509
Publikováno v:
Jixie chuandong, Vol 44, Pp 78-83 (2020)
Based on the principle and method of ergonomics， the structure and motion characteristics of the lumbar joint of human body are analyzed. According to the above features and combined a discontinuously movable mechanism in the limb， an office chai
Externí odkaz:
https://doaj.org/article/c66428dd2031452682f2d79cbb1b6e69
Publikováno v:
Jixie chuandong, Vol 44, Pp 73-77 (2020)
Firstly，in terms of traditional Chinese medical massage techniques—pushing method， pressing method， kneading method and rolling method， the characteristics of each massage technique are analyzed， and the degrees of freedom（DOF） of the
Externí odkaz:
https://doaj.org/article/d90f7124d70248b597601ff46503ae91
Publikováno v:
Jixie chuandong, Vol 44, Pp 61-67 (2020)
A parallel leg mechanism of hexapod agricultural robot with 1 translation and 2 rotation (1T2R) is designed and studied based on the theory of direction and position characteristics ( POC). Firstly, based on the method of POC, a number of parallel le
Externí odkaz:
https://doaj.org/article/0a643a7778af4aa79a0565f4e861d534
Publikováno v:
Jixie chuandong, Vol 44, Pp 67-73 (2020)
As for the problem that the efficiency of picking of naval orange is low，a kind of picking actuator with surrounding and swallowing is designed，whose structure of implement is mainly consisted of multiplex slider rocker mechanism.Firstly，struct
Externí odkaz:
https://doaj.org/article/052ccab8cd134c678867cf36edd53949
Publikováno v:
Jixie chuandong, Vol 42, Pp 102-107 (2018)
An automatic synthesis method for the topological structure of a series mechanism is proposed based on the theory of position and orientation characteristics（ in short,POC） set. The digital modeling of the topology structure of the series mechani
Externí odkaz:
https://doaj.org/article/768fcfa3684d450b821fce0f01c66487
Publikováno v:
Jixie chuandong, Vol 42, Pp 58-63 (2018)
A waterwave method based on chaotic mapping algorithm for the fast search algorithm of planar parallel mechanism workspace is put forward in the study. Taking the 3-RRR parallel mechanism as a example,the reachable workspace,certain posture workspace
Externí odkaz:
https://doaj.org/article/86d576d34a35461fb89c21e5bdaed515