Results 151 to 160 of about 150,049 (210)
Active-Assistive Control Based on Dynamic Moving Window for Trajectory Tracking of an Upper Limb Exoskeleton in Assisted Rehabilitation. [PDF]
Sensors (Basel)Sim Y, Kong J, Choi SS, Yi H.
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2021
Main components of the gears are defined. The angular velocities of epicyclic gear trains are calculated using the classical method and the closed contour method.
Dan B. Marghitu +2 more
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Main components of the gears are defined. The angular velocities of epicyclic gear trains are calculated using the classical method and the closed contour method.
Dan B. Marghitu +2 more
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Gear Trains and Planetary Gears
2020In this chapter, the general concepts of ordinary gear trains are first described, particularly those concerning their efficiency and the obtainable transmission ratios. The same concepts are then extended to planetary gear trains and various methods of calculating the transmissions ratios achievable with these types of gear drives are defined.
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Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 1971
This paper describes how ‘computer graphics’ is being applied to the design of gear-trains, which are used in special-purpose machine tools, by Mulhead Limited. The graphics console allows the engineer to exercise control over the program while a design is being created, thus combining the experience of the designer with the power of the computer.
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This paper describes how ‘computer graphics’ is being applied to the design of gear-trains, which are used in special-purpose machine tools, by Mulhead Limited. The graphics console allows the engineer to exercise control over the program while a design is being created, thus combining the experience of the designer with the power of the computer.
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Reduction of Transaxle Gear Noise by Gear Train Modification
SAE Technical Paper Series, 1992<div class="htmlview paragraph">As the quietness of vehicles has been continually improved in recent years, there have been stronger requirements to reduce transmission gear noise and thereby improve transmission quality.</div> <div class="htmlview paragraph">So far efforts to achieve quieter gears have generally focused on ways of ...
Kouichi Ariga +3 more
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Journal of Mechanical Design, 1994
A model to simulate the dynamic behavior of a single-stage planetary gear train with helical gears is developed. The three-dimensional dynamic model includes all six rigid body motions of the gears and the carrier. The generic nature of the formulation allows the analysis of a planetary gear set with any number of planets.
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A model to simulate the dynamic behavior of a single-stage planetary gear train with helical gears is developed. The three-dimensional dynamic model includes all six rigid body motions of the gears and the carrier. The generic nature of the formulation allows the analysis of a planetary gear set with any number of planets.
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1981
Abstract : This report describes the results of an analytical study of the point efficiencies of various types of fuze gear trains. Involute and clock-tooth profiles for two and three pass step-up gear meshes which operate in spin and nonspin environments are compared, and the differences explored.
F. R. Tepper, G. G. Lowen
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Abstract : This report describes the results of an analytical study of the point efficiencies of various types of fuze gear trains. Involute and clock-tooth profiles for two and three pass step-up gear meshes which operate in spin and nonspin environments are compared, and the differences explored.
F. R. Tepper, G. G. Lowen
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Multi-level optimization of gear trains with spur gears
2019 5th International Conference on Optimization and Applications (ICOA), 2019Lightening vehicles is one of the great challenges to reduce fuel consumption and thus dioxide carbon emissions. Many researchers are studying engine designs leading to less fuel consumption. Gearbox selection plays a key role in an engine design.
Abdelmajid Ait Taleb +3 more
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