Simulation of geometrical errors effects on static and dynamic behavior of helical geared transmission


Abstract in English

This article aims to the model the influence of geometrical errors (eccentricity and alignment errors) on static and dynamic behavior of helical geared transmission by studying its influence on the load and the transmission errors. For this propos, a dynamic model is developed to geared transmission with 36 degree of freedom (tension –compression , torsion and bending). The equations of motion are solved by combining a time-step integration algorithms with several iterative and Newmark's method .

References used

STEWART. R. M. The specification and developpement of a standard gearbox monitoring. 2nd International Conference on Vibration in Rotating Machines, Cambridge, 1980. 353-358
UMEZAWA. K, SUZUKI. T, HOUJOH. H, BAGIASNA. K. Influence of misalignment on vibration of helical gear. Proceeding of the 2nd World Vongress on Gearing. Paris, 1986. 615-626
LI. SH. Effects of misalignment errors, tooth modification and transmitted torque on tooth engagement of pair of spur gears, Mechanism and Machine Theory, Vol. 83, January 2015. 125- 136

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