Results 1 to 10 of about 3,659 (139)
Mathematic Modelling and Numerical Analysis for a Novel Inner-Type Nutation Magnetic Drive [PDF]
This paper presents an inner-type of magnetic gears for non-contact driving, based on the nutation gearing principle. An improved three-dimensional analytical model, based on the magnetic vector potential of rectangular permanent magnets, via the ...
Meiyan Lou, Ligang Yao
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Dynamic modal analysis of double-sided meshing nutation drive with double circular arc spiral bevel gears [PDF]
In order to reduce the vibration of the double-sided meshing nutation drive with double circular arc spiral bevel gears, the dynamic modal of the nutation system is analyzed.
Z. Lin, Z. Lin, L. Yao, Z. Xie
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Contact dynamics analysis of nutation drive with double circular-arc spiral bevel gear based on mathematical modeling and numerical simulation [PDF]
This paper describes a dynamic mathematical model of a new type two-stage nutation drive system with double circular-arc bevel gears. The dynamic displacement–vibration coupling model takes into account the gyro torque and side clearance of the nutating ...
Y. Su, L. Yao, J. Zhang
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Nutation motor : a new direct-drive stepping motor for robots [PDF]
A 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.
Enomoto, Isao +3 more
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A method of machining the internal double-arc spiral bevel gear with a finger milling cutter was presented. The mathematical model of the internal spiral bevel gear tooth profile was established considering the principle of machining a spiral bevel gear ...
Dawei Zhang +3 more
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Control Strategy of Dual-motor Nutation Coupling Drive System for Electric Bus
In order to reduce the energy consumption of pure electric vehicles and improve the driving range of electric vehicles, a new dual-motor nutating dynamic coupling system is taken as the research object, and a control strategy with the minimum electric ...
Cheng Pan +4 more
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The contact characteristics of a nutation drive with double circular-arc spiral bevel gears are extremely sensitive to installation errors. To reveal the effects of installation errors on contact characteristics,the tooth surface contact analysis of ...
Qin Chen +4 more
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Contact characteristic is an important index to characterize the transmission performance of gears. To clarify the contact characteristic of a nutation transmission with double circular-arc spiral bevel gears, this paper carried out a loaded tooth ...
WU YiHuang, ZHANG Jun
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The meshing temperature affects the fatigue, vibration, noise and other behaviors in the nutation transmission process of the double circular-arc spiral bevel gear, which cannot be ignored in the life prediction and mechanical response of the double ...
Chen Ying +4 more
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Stability of disk motion on the rheological ground
In this paper a new mathematical model of the disk motion on the basis of the Kelvin body is constructed. Taking the hypothesis of a point contact with the drive base, a system of differential equations of the disk motion is derived in the form of ...
I. N. Ignatov +3 more
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