Investigation on Structure & Dynamics of Rail Flaw Detection Vehicle

The rail flaw detection vehicle which is according to a city rail system construction features has been developed. This vehicle has been used for more than two years and all aspects of the vehicle performance reaches design requirements. The vehicle can meet the demand for rail flaw detection. This paper has introduced the general layout of this vehicle including main technical parameters, the main structure and the rail flaw detection system. Finally, the strength and dynamics calculation of this vehicle has been performed. The results of the calculation are presented and discussed.