Title :
Simulative analysis of the influence on metro dynamic response by track curve radius
Author :
Yang, Zhen ; Lian, Songliang
Author_Institution :
Key Lab. of Road & Traffic Eng. of the Minist. of Educ., Tongji Univ., Shanghai, China
Abstract :
Curve radius is one of the most remarkable factors that take effects on the travelling comfort and safety of urban rail transit metro. The article , on the basis of the measured data by track inspection car from the 3.rd line of Shanghai urban rail transit, taking superelevation, track irregularity and velocity of metro from different sectors who have distinct curve radiuses for consideration, compares and analyzes the influence on metro dynamic response by track curve radiuses by establishing and confirming ADAMS simulative metro model, which may provide certain references to relevant track design and maintenance departments.
Keywords :
design engineering; dynamic response; maintenance engineering; railway engineering; ADAMS simulative metro model; metro dynamic response; superelevation; track curve radius; track irregularity; urban rail transit metro; velocity; Analytical models; Rail transportation; Rails; Safety; Vehicle dynamics; Vehicles; Vibrations; Curve radius; irregularrity; metro dynamic response; simulation;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5987731
