2) random track irregularity
随机轨道不平顺
3) track irregularity
轨道不平顺
1.
Dynamic response of linear metro vehicle/track excited by track irregularity;
轨道不平顺激励下直线电机车辆/轨道动力响应
2.
PSD analysis of track irregularity of continuously welded rail track in test zone of qinghai-tibet railway;
青藏铁路无缝线路试验段轨道不平顺功率谱分析
3.
Development forecast model of track irregularity based on probability distribution;
基于概率分布的轨道不平顺发展统计预测
4) rail irregularity
轨道不平顺
1.
A time domain covariance method for the trainbridge vertical stochastic vibration excited by the time-correlated multidimensional nonwhite noise rail irregularity was proposed.
提出时间相关多维有色噪声形式的轨道不平顺激励下列车-桥梁耦合系统协方差响应的时域递推方法。
2.
To obtain rail irregularity samples for train-bridge vibration control and stochastic analyses,a simulation method of irregularities at all axles of a train was investigated.
为获得各轮轴处轨道不平顺,用于列车-桥梁振动控制和随机振动分析,研究了轨道不平顺的模拟方法。
3.
Dynamic analysis was used by train-bridge model to elevated railway system considering rail irregularity.
考虑轨道不平顺,采用整体车辆和桥梁组合的计算模型,对高架轨道进行车-桥动力分析。
5) track irregularities
轨道不平顺
1.
Spectrum Analysis of Non-uniformly Sampling Signal of Track Irregularities;
轨道不平顺非均匀采样信号谱分析
2.
To ensure safe and stabile running of both passenger and freight trains on the same line, the relationship between train running safety and stability and track irregularities must be studied.
为了使客车和货车都能在同一线路上安全、平稳地运行,则必须对轨道不平顺与车辆运行平稳性和安全性之间的关系进行研究。
3.
In order to analyze vibration of high-speed railway tracks with geometric irregularities,receptances of the vehicle at the wheelsets and the track at the wheel-rail contact points are derived,an analytical model for moving vehicle-track vertical coupling vibration is established by considering moving axle loads and track irregularities.
为了分析不平顺条件下高速铁路轨道结构振动,推导了移动车辆在轮对处和轨道结构在轮轨接触点处的柔度矩阵,考虑移动轴荷载和轨道不平顺,建立了移动车辆-轨道垂向耦合振动的解析模型。
6) stochastic irregularity
随机不平顺
1.
The analysis and simulation results show that high accuracy rocket sled test track stochastic irregularity has characteristic of lower frequency, lower amplitude and lower power, its common logarithm PSD tends to a steady value as frequency increasing.
对实测高精度火箭橇试验轨道随机不平顺功率谱密度(PSD)进行B样条插值,得到拟合用PSD平均曲线。
补充资料：轨道保持(见航天器轨道控制)
轨道保持(见航天器轨道控制)
orbit keeping
guidQo baoehi轨道保持(o rbit keePing)见航天器轨道控制。
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