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AlgorithmforWheelRailContactGeometry
- 提出并实现一种轮轨接触几何算法,可以检测铁道车辆系统动力学仿真在线计算时轮对与钢轨的刚性 单接触斑、多接触斑和跳离情形. 所得刚性接触斑可以为Hertz 理论提供刚性穿透量和曲率,为非Hertz 理论提 供接触区域的法向间隙,为动力学仿真提供接触中心位置和法向方向. 轮对与钢轨的计算机三维图形显示表明 该算法是有效的. 该算法已用于开发空间耦合的铁道车辆系统动力学仿真软件-Algorithm for Wheel Rail Contact Geometry
Wheelrail_profiles
- S1002 Wheel and UIC 60 Rail profiles are plotted by numerical function based form referenced paper : Rail Profile reference from The Dynamics of a Railway Vehicle on a Disturbed Track page 80. Appendix A-S1002 Wheel and UIC 60 Rail p
getpoint
- 在机车车辆动力学中，用matlab获得轮轨接触点-get the contact point of wheel and rail
wheel-rail-multi-point-contact
- 迹线法求轮轨接触点的位置，该理论用于轮轨车辆的数值仿真求解。-Trace method for the wheel-rail contact point position, the theory for the numerical simulation of wheel-rail vehicle solution.
contact
- 轮轨接触点扫描方法，用扫描的方法计算求得任意轮轨型面的轮轨接触点-Wheel-rail contact point scanning method, the method of calculation obtained by scanning any type of wheel and rail wheel-rail contact point surface
jixian
- 迹线法实现轮轨接触，是轮轨接触力及垂向力的基础内容，需要轮轨接触角及型面数据作为初始 内容-Trace method to achieve the wheel-rail contact, is wheel-rail contact force and the vertical force base, you need a wheel-rail contact angle and surface data as the initial content type
W_rimpWavlet
- 轮轨冲击信号的小波分析matlab程序,程序中H5V20zrail为轮轨冲击信号输入数据。-Wheel-rail impact of wavelet analysis matlab program, the program H5V20zrail impact signal for the wheel-rail input data.
lundui
- 参照铁标，采用测力轮对测量轮轨力，测力轮对每个轮上一周的垂直力和横向力的测力点都不得少于二点。-Referring iron standard, using force on wheel-rail force measuring wheel, measuring wheel for a week and a vertical force on each wheel lateral force dynamometer points are not less than two points.
wheel-rail-contact-creep-force
- 用于轨道车辆系统动力学中轮轨接触蠕滑力的计算。-For rail vehicle system dynamics in the wheel-rail contact creep force calculations.
w_r_contact_third_1
- 切片法求轮轨接处，使用的lm型车轮踏面和r60钢轨进行求解三维轮轨接触-Sectioning seeking the wheel-rail contact point, use lm-type wheel tread and rail r60 to solve the three-dimensional wheel-rail contact
WR_contactpoint_seek
- 求解轮轨接触点，首先得到车轮和钢轨的空间运动姿态，然后通过最小距离搜索轮轨接触点(In order to solve the wheel rail contact point, the space motion attitude of wheel and rail is first obtained, and then the wheel rail contact point is searched by minimum distance)
arr6
- 数值模拟轨道不平顺，可以做为轮轨激励施加到轨道和轮轨上，研究轮轨的高频振动(Numerical simulation of track irregularities, can apply for wheel-rail incentive on the rail and wheel/rail, high frequency vibration of the wheel/rail)
Contact
- 轮轨接触点计算程序 主程序为contactgui.m 导入轨道和车轮型面数据即可计算(Rail-Wheel contact calculation program main program is contactgui.m import the rail and wheel profile data and get the result)
迹线法（钢轨与车轮接触点计算）
- 根据车轮与钢轨的接触点，采用迹线法，预测后期节点位置(According to the contact point between wheel and rail, the trace method is used to predict the later node position)