1) superelevation/through curve
曲线超高/曲线通过
2) super-high speed curve passing
超高速曲线通过
3) negotiation
[英][nɪ,ɡəʊʃi'eɪʃn] [美][nɪ'goʃɪ'eʃən]
曲线通过
1.
And the negotiation calculation is made.
介绍了200km/h轨道检查车的主要设计原则、技术参数及结构,并进行了曲线通过计算。
2.
The geometrical negotiation and dynamic negotiation analyses are made.
运用SIMPACK软件,建立了架桥机运输平车的多体拓扑关系图,并对其进行了几何曲线通过和动态曲线通过分析。
3.
When the negotiation calculation is made for the D45 well car, it is necessary to consider the side displacement effect of the carbody center plate support caused by the guiding device.
在进行D45型落下孔车曲线通过计算时,又需要考虑导向装置引起的车体心盘支撑的侧移效应。
4) Curve negotiation
曲线通过
1.
Study on dynamic performance of the Low-speed EMS maglev car in curve negotiation;
常导吸引式低速磁悬浮车辆动态曲线通过性能研究
2.
In the light of the maglev vehicle with 5 units bogie,the kinematics principle of magiev vehicles during curve negotiation is investigated.
以五单元转向架磁悬浮列车为例,对磁悬浮列车曲线通过时的运动学规律进行了研究,分析了磁悬浮列车转向架的几何结构和转弯时的运动关系,推导了基于磁导向力平衡假设的磁悬浮列车曲线通过的几何关系的数学表达式,并给出了工程应用的近似计算公式。
3.
In this paper, aimed at the problem of curve negotiation in railway, high-speed vehicle-track dynamical model is built.
针对铁道行业中的车辆曲线通过问题,运用SIMPACK虚拟样机技术,建立了高速车辆-轨道动力学仿真模型,对我国60kg/m钢轨断面及LM型车轮踏面进行了开发。
5) curving performance
曲线通过
1.
Study has been carried out on the analysis of the dynamic curving performance of coupled single-axle bogies.
建立了单轮对耦合型径向转向架的线性稳态曲线通过解析分析模型和非线性动态曲线通过数值仿真模型,研制了计算机列车动力学仿真软件,分析了这种转向架的曲线导向机理,获得了关键参数的最佳参数点,并分析了关键参数对转向架曲线通过性能的影响。
2.
A general purpose computer simulation programs for locomotive equipped with various types of three axle radial steering bogie have been developed in order to calculate the hunting stability and curving performance .
通过对具有前后轮对同向摇头约束式的径向转向架方案计算实例，揭示了这种径向转向架的工作机理和各主要参数对曲线通过能力及蛇行稳定性的影响规律。
3.
Different relevant researcher about this question is briefly introduced at home and abroad;with lateral vibration model of wheel set and vehicle given, this dissertation has induced differential equation and compiled simulation programs;curving performance of wheel set and vehicle is analyses with application of programs.
解决转向架曲线通过性能和横向稳定性之间的矛盾一直是车辆动力学长期研究的课题,本文简要介绍了国内外对该课题的研究概况;给出了单个轮对和车辆通过曲线时的横向振动模型,推导了相应的微分方程组并编制了仿真程序;利用程序对单个轮对和车辆系统进行了仿真分析。
6) curve passing
曲线通过
1.
Research on curve passing performance of meter gauge locomotive with 3B0 bogie;
3B0轴式米轨机车走行部曲线通过性能比较
2.
The influence on the stiffness to horizon ride index,stability and curve passing by the change of stiffness i.
其中主要分析了上述3种减振器的端部安装刚度对机车横向平稳性、抗蛇行运动稳定性和机车的曲线通过性能的影响,并提出了相应的建议。
3.
In this model,the influence of the free horizon movement of the middle wheelset on the curve passing performance of the locomotive is analyzed, with emphases on the derailment coefficients, wheel unloading rates, directive forces and wear changing with the variance of the middle wheelset free horizon movement, and respective calculation methods are proposed.
通过动力学仿真软件SIMPACK建立了一种2C0转向架机车模型,在该模型中,首先分析了中间轴自由横动量的变化对机车曲线通过性能的影响,其中主要分析了机车通过曲线时各轮对的脱轨系数值、轮重减载率、外轮导向力和轮缘磨耗随中间轴自由横动量的变化情况。
补充资料：S曲线
英文称谓是:S-Curve
即按照对应时间点给出的累计的成本、工时或其他数值的图形。该名称来自曲线的形状如英文字母S（起点和终点处平缓，中间陡峭），项目开始时缓慢，中期加快，收尾平缓的情况造成这种曲线。
即按照对应时间点给出的累计的成本、工时或其他数值的图形。该名称来自曲线的形状如英文字母S（起点和终点处平缓，中间陡峭），项目开始时缓慢，中期加快，收尾平缓的情况造成这种曲线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条