Results 91 to 100 of about 627 (113)
Some of the next articles are maybe not open access.
Configuration Design and Simulation of Novel Petal Tooth Nutation Joint Drive for Robot
2019As the core component of the robot, the transmission performance of the precision joint drive directly affects the efficiency of the whole system. The purpose of this paper is to propose and analyze a new joint drive for robot about a novel nutation drive with petal teeth.
Linjie Li +3 more
openaire +1 more source
Modal Analysis of Nutation Drive with Double Circular Arc Spiral Bevel Gear
2019Nutation gear transmission combines nutation drive mode with double arc tooth profile, which has the advantage of large deceleration ratio and solves various problems in the traditional involute gear profile transmission. In his pa-per, the numerical solution and MATLAB software are used to solve the free vibration equation of the nutation system.
Simin Ouyang +4 more
openaire +1 more source
Nutation Motor -- a new direct-drive stepping motor for robots -
Nutation motor : a new direct-drive stepping motor for robotsA new type of stepping motor, named nutation motor was developed. This motor has a reduction mechanism consisting of a pair of bevel gears, realizing high torque and high resolution stepping motion. Three prototypes, two pneumatic nutation motors and an electric nutation motor, were designed, developed, and tested.
exaly +2 more sources
Forschung im Ingenieurwesen, 2017
Gear transmission systems are one of the most frequently used systems for power transmission. The characteristics of a gear transmission system have important guiding significance in the design, manufacture and application of transmissions. This paper focuses on the influence of system parameters on the characteristics of a specific type of gear ...
Y. Cai +4 more
openaire +1 more source
Gear transmission systems are one of the most frequently used systems for power transmission. The characteristics of a gear transmission system have important guiding significance in the design, manufacture and application of transmissions. This paper focuses on the influence of system parameters on the characteristics of a specific type of gear ...
Y. Cai +4 more
openaire +1 more source
Lecture Notes in Computer Science, 2019
This paper describes the nonlinear finite element analysis model of double circular helical bevel gear nutation drive, the model considering the changes of elastic contact deformation, friction force and the number of meshing tooth of gear, reflecting the actual driving situation of the gear in nutation transmission and dynamic loading.
Yu-jing Su, Li-gang Yao, Jun Zhang 0046
exaly +2 more sources
This paper describes the nonlinear finite element analysis model of double circular helical bevel gear nutation drive, the model considering the changes of elastic contact deformation, friction force and the number of meshing tooth of gear, reflecting the actual driving situation of the gear in nutation transmission and dynamic loading.
Yu-jing Su, Li-gang Yao, Jun Zhang 0046
exaly +2 more sources
Journal of Mechanical Design, 2010
The purpose of this paper is to propose a pair of external and internal spiral bevel gears with double circular-arc in the nutation drive. Based on the movement of nutation, this paper develops equations of the tooth profiles for the gear set, leading to the mathematical modeling of the spiral bevel gear with a constant helical angle gear alignment ...
Yao, Ligang +4 more
openaire +1 more source
The purpose of this paper is to propose a pair of external and internal spiral bevel gears with double circular-arc in the nutation drive. Based on the movement of nutation, this paper develops equations of the tooth profiles for the gear set, leading to the mathematical modeling of the spiral bevel gear with a constant helical angle gear alignment ...
Yao, Ligang +4 more
openaire +1 more source
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2019
The influence of the cone vertex error and tilt error on the tooth contact trace of double circular-arc spiral bevel gears for industrial robot joint nutation drive has been studied in this paper. According to the meshing relationship between double circular-arc spiral bevel gear and crown gear, the meshing coordinate systems with latent error ...
Ligang Yao
exaly +2 more sources
The influence of the cone vertex error and tilt error on the tooth contact trace of double circular-arc spiral bevel gears for industrial robot joint nutation drive has been studied in this paper. According to the meshing relationship between double circular-arc spiral bevel gear and crown gear, the meshing coordinate systems with latent error ...
Ligang Yao
exaly +2 more sources
Design and Analysis of a Single-Input Multi-Output Spatial Petal Tooth Nutation Drive
Recent Patents on Mechanical EngineeringIntroduction: The purpose of this paper is to clarify the basic structure and transmission principle of the spatial petal gear, derive the tooth surface equation and meshing equation, and determine the boundary dimensions according to the meshing characteristics of the patent.
Lili Zhu +4 more
openaire +1 more source
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
Double circular-arc spiral bevel gears for nutation drive are characterized by their compact structure, small size, large transmission ratio, and exceptional load-bearing capacity. The gear is suitable for industrial robotic joint reducers.
Jun Zhang, Pan Ling
exaly +2 more sources
Double circular-arc spiral bevel gears for nutation drive are characterized by their compact structure, small size, large transmission ratio, and exceptional load-bearing capacity. The gear is suitable for industrial robotic joint reducers.
Jun Zhang, Pan Ling
exaly +2 more sources