Results 221 to 230 of about 722,355 (241)
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Journal of Engineering for Power, 1981
The unique torque speed characteristic of the single-shaft gas turbine requires that it have a continuously variable-ratio transmission for successful application to automotive use. This paper discusses the development of a novel mechanical transmission which has the power density required for highway vehicles.
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The unique torque speed characteristic of the single-shaft gas turbine requires that it have a continuously variable-ratio transmission for successful application to automotive use. This paper discusses the development of a novel mechanical transmission which has the power density required for highway vehicles.
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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
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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
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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
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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
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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
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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 ...
Zheng Lin +4 more
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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 ...
Zheng Lin +4 more
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Forschung im Ingenieurwesen, 2019
As a new type of gear transmission, nutation gear drive is extensively applied in aviation, ship, medical equipment and other fields. In this paper, a two-stage nutation drive mechanism of double circular arc (DCA) bevel gears is presented and its dynamic characteristics are studied.
Yongwu Cai +4 more
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As a new type of gear transmission, nutation gear drive is extensively applied in aviation, ship, medical equipment and other fields. In this paper, a two-stage nutation drive mechanism of double circular arc (DCA) bevel gears is presented and its dynamic characteristics are studied.
Yongwu Cai +4 more
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Lubrication Science
ABSTRACTA thermal elastohydrodynamic lubrication model is combined with a wear model under mixed lubrication to investigate the lubrication performance and wear characteristics of double‐circular‐arc spiral bevel gears for nutation drive. Moreover, the effects of operating conditions on the characteristic parameters of the film are analysed under the ...
Bin Lin +4 more
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ABSTRACTA thermal elastohydrodynamic lubrication model is combined with a wear model under mixed lubrication to investigate the lubrication performance and wear characteristics of double‐circular‐arc spiral bevel gears for nutation drive. Moreover, the effects of operating conditions on the characteristic parameters of the film are analysed under the ...
Bin Lin +4 more
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On the Kinematics of a Nutating Mechanical Drive
Journal of Applied Mechanics, 1975P. K. Gupta, H. V. White
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