Results 221 to 230 of about 57,572 (258)
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Minimization of transmission errors in highly loaded plastic gear trains
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2007Transmission errors (TEs) are an important source of unwanted noise and vibration in gear drives. Errors can result from geometrical inaccuracies and from elastic deformations. Plastic drives are often loaded in a way that produces high deflections relative to steel gears, and the elastic component of TE is relatively more important.
P Klein Meuleman +4 more
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Simulation and Experimental Measurement of the Transmission Error of Real Hypoid Gears Under Load
Journal of Mechanical Design, 2000The Transmission Error and Bearing Pattern of a gear set are fundamental aspects of its meshing behavior. To assess the validity of gear simulation models, the Transmission Error and Bearing Pattern of a Formate Hypoid gear set are measured under a variety of operating positions and applied loads.
Gosselin, C. +3 more
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Measurement Technique for Loaded Gear Transmission Error
SAE Technical Paper Series, 1997<div class="htmlview paragraph">The transmission error of meshing gears is usually measured under the condition where a light load torque is applied to the gear rotating at a low speed. In practice, however, gears are integrated into various systems in diverse manners and the rotating speed and the load torque changes at a wide range. An accurate
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Load Sharing in Planetary Transmission with Pin Hole Position Errors
2012In this paper an advanced model of spur gear transmissions developed by the authors is used to study the influence of carrier planet pin hole position errors. The model has been extended with internal meshing features, and thus increasing its capabilities to include planetary transmission modeling. The new features are presented, along with the summary
M. Iglesias +5 more
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Mechanism and Machine Theory, 2007
Abstract This paper quantitatively investigates effects of machining errors (ME), assembly errors (AE) and tooth modifications (TM) on loading capacity, load-sharing ratio (LSR) and transmission error (TE) of a pair of spur gears by using special-developed finite element method (FEM) software in a personal computer. Tooth surface contact stress (TSCS)
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Abstract This paper quantitatively investigates effects of machining errors (ME), assembly errors (AE) and tooth modifications (TM) on loading capacity, load-sharing ratio (LSR) and transmission error (TE) of a pair of spur gears by using special-developed finite element method (FEM) software in a personal computer. Tooth surface contact stress (TSCS)
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Methods for Measuring Gear Transmission Error Under Load and at Operating Speeds
SAE Technical Paper Series, 1989<div class="htmlview paragraph">This paper discusses four different methods for measuring the transmission error of loaded gears and provides example data obtained using each of the methods. The methods discussed are all designed to either measure transmission error under load, or for measuring the errors at operating speeds.
Donald R. Houser, G. Wesley Blankenship
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Influence of the phase in planetary gears load sharing and transmission error
2019This work studies the influence of different geometrical configurations, which modify the mesh phasing and planet spacing of a planetary gear set, and its impact on the load sharing and transmission error in a three-planet planetary gear set. Geometry affects the performance of the gear set and therefore it has its influence in the behaviour of the ...
J. Sanchez-Espiga +3 more
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Development of a Precision Variable Load Transmission Error Test Device
SAE Technical Paper Series, 2001<div class="htmlview paragraph">The need for more accurate determination of gear noise sources for high-speed powertrain gear systems has lead to the development of a new test device. The General Motors Noise and Vibration Center at Milford Michigan is the first installation of the Rotational Analytics GL3000.
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2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE), 2020
The article is devoted to the development of a method of reducing the error in calculating load losses of electricity in the wires of overhead power transmission lines. These calculations are often carried out when the wire temperature is taken equal 20°C or the average air temperature.
Galaktion V. Shvedov +1 more
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The article is devoted to the development of a method of reducing the error in calculating load losses of electricity in the wires of overhead power transmission lines. These calculations are often carried out when the wire temperature is taken equal 20°C or the average air temperature.
Galaktion V. Shvedov +1 more
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Planet Eccentricity Error on a Planetary Gear Transmission: Influence on Load Sharing
2015The efficacy of the planetary gear transmissions is strongly conditioned by the leveling of the load sharing achieved among the different planet paths. There are two main causes accepted as the most important sources of uneven load sharing, which are the errors in the positioning of the planets and the eccentricity of the gears.
M. Iglesias +5 more
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