Analysis of Torsional Vibration for a Multi-Branch Drive-Train in a Chassis Dynamometer

912699

11/01/1991

Event
International Truck & Bus Meeting & Exposition
Authors Abstract
Content
Due to the rapid development in advanced complex machinery, the analysis of torsional vibrations for multi-junction, multi-branch systems is becoming a subject of increasing interest. Torsional vibration may occur within an operation range in a rotating system and cause a serious failure in the machine. This is the case when an excitating frequency gets close to the natural frequency of the system.
In this paper, an efficient and accurate method has been developed to calculate torsional natural frequencies of complex rotating systems. The method is used in designing a drive-train of a chassis dynamometer simulating a multi-junction, multi-branch rotating system. Natural frequencies and mode shapes of the drive-train have been determined and used for further development in the components of the system.
Meta TagsDetails
DOI
https://doi.org/10.4271/912699
Pages
15
Citation
Wang, W., Bata, R., and Lyons, D., "Analysis of Torsional Vibration for a Multi-Branch Drive-Train in a Chassis Dynamometer," SAE Technical Paper 912699, 1991, https://doi.org/10.4271/912699.
Additional Details
Publisher
Published
Nov 1, 1991
Product Code
912699
Content Type
Technical Paper
Language
English