Parameter Study Of Connected Curves Outside The Passenger Railway Station

With the rapid development of our country's high-speed railway in recent years, both section design and station yard design require a higher standard. Curve outside the station yard is not only part of section design, but also related to the design requirements of station yard.Based on the existing research references, the following aspects about the curves outside the station are studied:1.By analyzing and researching the type of station yard, the train operating plan and the V-S curve, the scientific and reasonable plane design standard for the railway line is obtained in order to meet the design requirements for the speed target value and the comfortable level of train and controls outside the passenger station, and achieve the goal of obtaining the optimal railway line plan in technology and benefits.2.Based on the vehicle dynamics and sinusoidal wave theory, the vehicle-line dynamic model applicable to yard curve analysis is established by the software of SIMPACK. The calculation analysis program is prepared, and theory basis is provided for yard parameter optimization.3.Through vehicle-line dynamic model and calculation analysis program, the dynamic performance after vehicles passing through curves outside the station yard is calculated in different working conditions and the Parameters can provide technical support for determining curve radius standard.