Results 191 to 200 of about 1,563 (221)
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Development of magnetic harmonic gear with stackable structure
International Journal of Applied Electromagnetics and Mechanics, 2016A new type magnetic harmonic gear is proposed. The new magnetic gear has the stackable structure and is assembled easily. The proposed magnetic gear has stacked ring magnets and thin iron plates for the inner and outer rotors. And the two types of the inner and the outer rotors are compared.
Ando, Yoshinori +3 more
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An innovative design on mixed harmonic gear mechanism
International Journal of Materials and Structural Integrity, 2009A new type of mixed mechanism (EGM) is presented in this paper. This design is an attractive alternative to new transmitting movement and power for some special demand. This new kind of mechanism is a combinatorial-embedded structure by using some gears and harmonic gear mechanism.
Ping Yang +3 more
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Design, analysis and realization of a novel magnetic harmonic gear
2008 18th International Conference on Electrical Machines, 2008High performance magnetic gears are competitive with mechanical gears in terms of their torque transmission capability, and they offer significant operational benefits. Various topologies of magnetic gear have been developed, the one which is described in this paper being particularly appropriate for use in applications for which a high gear ratio is ...
Jan Rens +4 more
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Harmonic analysis of the magnetic field of a coaxial magnetic gear
2017 15th International Conference on Electrical Machines, Drives and Power Systems (ELMA), 2017In this paper two constructions of a coaxial magnetic gear (CMG) have been investigated. A 2D time dependent Finite Element Method (FEM) models of the two constructions have been implemented. A harmonic analysis of the gears' magnetic fields and output dynamic torques are performed. The FEM modelling is carried out by ANSYS Maxwell software.
Iliana Marinova +2 more
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Key Factors Influencing the Accuracy of Harmonic Gears for Space Applications
2018Depending on mission specificities, many different types of gears were used in space applications, it is a critical element. The one that will be analysed in this paper is the harmonic gear. It could be considered as the best combination in terms of reduction ratio, weight to torque ratio and backlash.
Philippe Preumont, Roman Szewczyk
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Factors affecting cold-rolling accuracy of harmonic gears
2010 International Conference on Mechanic Automation and Control Engineering, 2010Harmonic gear drives are widely used in various departments of industry field. Limited by traditional machining method, the machining accuracy of harmonic gear has a direct effect on the quality of harmonic drive and volume-produce. This paper invented a new viewpoint on harmonic gear cold-rolling tooth from process system. The harmonic gear tooth cold-
null Yang Xianghong, null Lin Shuzhong
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Improving the Reliability of EMA by using Harmonic Drive Gears
SAE Technical Paper Series, 2005<div class="htmlview paragraph">Attention in using electro-mechanical actuators (EMA) in aircraft is increasing. The long-term vision is to replace hydraulic actuation completely and to come to the all-electric aircraft. Several challenges are waiting on this path.
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Stresses in flex gear of a novel harmonic drive with and without pay load
Australian Journal of Mechanical Engineering, 2022Vineet Sahoo +2 more
exaly
Study on the degradation law of harmonic gear drive backlash with wear and assembly errors
Engineering Failure Analysis, 2022exaly