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CALCULATION OF ACCURACY PARAMETERS OF EVOLVENT CYLINDRICAL GEAR TRANSMISSIONS

Annotation

The methods for calculating the accuracy of the involute cylindrical gear train (the dead course of the transmission) are considered. Expressions from standards GOST 21098-82 and GOST 1643-81 are analyzed, formulas for calculating the dead run of the gear transmission by the maximum method (in which all parameters take the maximum values) are derived. A formula is given for transferring the magnitude of the dead travel of the transmission from micrometers to angular minutes. Calculation of the dead run of the gear transmission by a probabilistic method (the Monte Carlo method) is performed. An algorithm for calculating the dead path is presented.

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