| ชื่อเรื่อง | : | A three dimensional model for the lateral and vertical dynamics of wagon-track systems |
| นักวิจัย | : | Sun, Yan Quan. , Roach, Dudley. , Dhanasekar, Manicka. |
| คำค้น | : | TBA , TBA , TBA , Railroad tracks. , Railroad engineering. , Railroad cars , Wagon -- Track -- Timoshenko beam -- Hertzian contact -- Kalker's creep -- Wheel-rail irregularities -- Hunting -- Lateral impact -- Vertical impact |
| หน่วยงาน | : | Central Queensland University, Australia |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2546 |
| อ้างอิง | : | http://hdl.cqu.edu.au/10018/874 , cqu:1213 |
| ที่มา | : | Sun, Y, Dhanasekar , M & Roach, D 2003, 'A three dimensional model for the lateral and vertical dynamics of wagon-track systems', Journal of Rail and Rapid Transit -Proceedings of the Institution of Mech Eng. Part F, vol. 217, no. 1, pp. 31-45. |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Journal of Rail and Rapid Transit -Proceedings of the Institution of Mech Eng. Part F. United Kingdom. : Institution of Mechanical Engineer, UK, 2003. Vol. 217, no. 1 (2003), p. 31-45 15 pages Refereed 0954-4097 , aCQUIRe [electronic resource] : Central Queensland University Institutional Repository. |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Lateral and vertical dynamics of the wagon and track affects the maintenance and safety of the heavy haul railway operation. With a view to understanding this aspect comprehensively, a three-dimensional wagon-track system dynamics (WTSD) model is developed and presented. The model consists of a full wagon with 37 degrees of freedom (DOF), a four-layer track with discretely supported rails and a wheel-rail interface representing Kalker's creep and Hertzian contact parameters. The model has been validated using two sets of field data: one dealing with vertical impact due to the flat wheel and the other dealing with lateral hunting. The effect of detailed track modelling on lateral hunting is discussed, and the capability of the three-dimensional WTSD model in predicting lateral impact is demonstrated. |
| บรรณานุกรม | : |
Sun, Yan Quan. , Roach, Dudley. , Dhanasekar, Manicka. . (2546). A three dimensional model for the lateral and vertical dynamics of wagon-track systems.
กรุงเทพมหานคร : Central Queensland University, Australia. Sun, Yan Quan. , Roach, Dudley. , Dhanasekar, Manicka. . 2546. "A three dimensional model for the lateral and vertical dynamics of wagon-track systems".
กรุงเทพมหานคร : Central Queensland University, Australia. Sun, Yan Quan. , Roach, Dudley. , Dhanasekar, Manicka. . "A three dimensional model for the lateral and vertical dynamics of wagon-track systems."
กรุงเทพมหานคร : Central Queensland University, Australia, 2546. Print. Sun, Yan Quan. , Roach, Dudley. , Dhanasekar, Manicka. . A three dimensional model for the lateral and vertical dynamics of wagon-track systems. กรุงเทพมหานคร : Central Queensland University, Australia; 2546.
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