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Use of simulations in determination of wheel impact forces P1 and P2 due to rail dip defects

หน่วยงาน Central Queensland University, Australia

รายละเอียด

ชื่อเรื่อง : Use of simulations in determination of wheel impact forces P1 and P2 due to rail dip defects
นักวิจัย : Sun, Yan Quan. , Cole, Colin Robert. , Kerr, Malcolm. , Kaewunruen, Sak.
คำค้น : Applied research. , 880102 Rail Infrastructure and Networks. , 880104 Rail Safety. , 090507 Transport Engineering. , Railroad engineering. , Railroad tracks , Railroad cars , Rail dip defect -- Wheel impact forces
หน่วยงาน : Central Queensland University, Australia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2552
อ้างอิง : http://hdl.cqu.edu.au/10018/45262
ที่มา : Sun, Y, Cole, C, Kerr, M & Kaewunruen, S 2009, 'Use of simulations in determination of wheel impact forces P1 and P2 due to rail dip defects' paper presented to the AusRail Plus 2009, Adelaide, Australia, 17th - 19th November, 2009.
ความเชี่ยวชาญ : -
ความสัมพันธ์ : AusRail Plus 2009, Conference and Exhibition, Adelaide, Australia, 17th-19th November, 2009. Sydney, NSW Australia. : Informa Australia, 2009. p.1-11 11 pages Refereed , ACQUIRE [electronic resource] : Central Queensland University Institutional Repository.
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

A rail vehicle-track interaction dynamics model has been applied to determine the track vertical dynamic forces due to rail dip defects such as dip joints and welds, which are required in railway vehicle acceptance procedure. The model was validated using the field measurement data of rail dip defects and accelerations of a vehicle axlebox. The simulated dynamic forces – the P2 forces have been compared with those calculated using a well-known formula. Their difference and the formula’s limitation have been discussed. The effects of the rail dip defect and the vehicle speed on the track vertical dynamic force have also been investigated.

บรรณานุกรม :
Sun, Yan Quan. , Cole, Colin Robert. , Kerr, Malcolm. , Kaewunruen, Sak. . (2552). Use of simulations in determination of wheel impact forces P1 and P2 due to rail dip defects.
    กรุงเทพมหานคร : Central Queensland University, Australia.
Sun, Yan Quan. , Cole, Colin Robert. , Kerr, Malcolm. , Kaewunruen, Sak. . 2552. "Use of simulations in determination of wheel impact forces P1 and P2 due to rail dip defects".
    กรุงเทพมหานคร : Central Queensland University, Australia.
Sun, Yan Quan. , Cole, Colin Robert. , Kerr, Malcolm. , Kaewunruen, Sak. . "Use of simulations in determination of wheel impact forces P1 and P2 due to rail dip defects."
    กรุงเทพมหานคร : Central Queensland University, Australia, 2552. Print.
Sun, Yan Quan. , Cole, Colin Robert. , Kerr, Malcolm. , Kaewunruen, Sak. . Use of simulations in determination of wheel impact forces P1 and P2 due to rail dip defects. กรุงเทพมหานคร : Central Queensland University, Australia; 2552.