First, road roughness is simulated in frequency and time domain, and some vehicle models are established for the study of vehicle dynamic load.
首先，从频域和时域的角度对路面不平度进行模拟，进而建立一系列车辆动力学模型，并以此作为车辆动载荷分析的基础。
Summarize various factors of the vehicle vibration and classify the vehicle load that is the main vibration excitation of bridge, give the different types of vehicle dynamic load applied conditions.
总结了引起车辆振动的各种因素，并对车—桥耦合系统中，桥梁结构振动主要的激励源—车辆荷载进行了分类，给出了不同类型车辆动荷载的适用条件。
From simulating results, we can conclude that semi-active can apparently reduce the dynamic load by vehicle.
从模拟分析结果上可知，半主动悬架确实可以降低车辆对路面的动态载荷。
Dynamic response of rigid pavement under variable - speed moving load caused by vehicle accelerating and decelerating and airplane landing are analyzed.
分析了行驶车辆加速、减速及飞机起降过程中变速移动荷载所引起的刚性路面的动力响应。
The dynamic highway vehicle automatic weighing instrument needs to verify vehicle gross weight demonstration and vehicle axis load demonstration.
动态公路车辆自动衡器的检定需要对车辆总重量示值和车辆轴载荷示值分别检定。
Due to the uneven of pavement surface and the change of vehicle speed, the dynamic load will be brought when the vehicle run on the pavement surface.
不平整的路面和汽车速度的变化，产生了汽车对路基基础的随机动力作用。
It's lacking to consider the static axle's load only in evaluating road damage by vehicle, and on the other hand, DLC (Dynamic load Coefficient) isn't sufficient also, which is used often.
在车辆对路面损伤的计算评价中，只考虑静态轴载是不足的，而现用较多的车辆路面动载系数(DLC)对路面的损伤的评价也是不充分的。
It can reduce noise of whole vehicle caused by vibration, decrease the dynamic load of wheels, improve the ride comfort and protect the road surface.
它可以减少整车的振动噪声，降低车轮的动载荷，提高乘坐舒适性，保护路面。
This paper will provide theoretical basis and research methods which can lead our country to develop high-tech heavy vehicle road-friendliness suspension that can reduce the dynamic load of wheel.
本论文将为我国开发能够减小道路破坏的载重汽车道路友好悬架提供理论基础和研究方法。
All results show that the beam dynamic behavior is tied up with these factors: frequency of beam, moving frequency of the load and the ratio of vehicle unit mass to beam unit mass.
结果表明梁的自振频率，荷载的行驶频率和荷载与梁质量比对梁的振动都起着重要的作用。
Considering the influence of wheel vertical load, the paper establishes a dynamic model of 8 degrees freedom for an entire vehicle when driving in the crooked roads.
充分考虑车辆在转弯制动工况下，因纵向、侧向加速度的存在而引起的轮胎所受垂直载荷的转移，建立了汽车弯道行驶的八自由度整车动力学仿真模型。
Considering the influence of wheel vertical load, the paper establishes a dynamic model of 8 degrees freedom for an entire vehicle when driving in the crooked roads.
充分考虑车辆在转弯制动工况下，因纵向、侧向加速度的存在而引起的轮胎所受垂直载荷的转移，建立了汽车弯道行驶的八自由度整车动力学仿真模型。
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