The theory analysis and simulation test indicate that the integrated control of suspension and 4WS can make positive influence on handling and ride comfort of vehicle.
理论分析与仿真试验表明，悬架与四轮转向综合控制，能够对车辆的平顺性和操纵稳定性同时产生积极的影响。
According to the study, the test result and result of simulation fit to each other quite well, the software of simulation can be used in forecasting and analysing the ride comfort of vehicle.
研究表明，试验结果和仿真具有较好的一致性，仿真软件可以预测和分析汽车的平顺性。
Suspension is an important component of modern vehicle and many properties of vehicle such as ride comfort are affected by it.
悬架是现代车辆重要的组成之一，它对车辆的平顺性等使用性能有很大的影响。
According to the national criterion: Method of random input running test and Method of pluse input running test, the virtual road tests on the vehicle ride comfort are designed.
论文按照国家标准设计不同车速下平顺性随机输入及脉冲输入下虚拟行驶试验，并在设计过程中编制了试验所需的路面谱生成程序。
Ride comfort is one of the leading performances on modern vehicle.
汽车平顺性是现代高速度、高舒适性车辆的一个主要性能指标。
During the simulation of the secondary lateral suspensions for the high speed passenger vehicle with no-bolster bogie, the effective using semi-active control to improve the ride comfort are studied.
通过对采用无摇枕转向架的高速客车悬挂系统横向模型的仿真实验，研究了半主动阻尼控制改善车辆运行平稳性的有效性。
Most of the evaluations to the vibration ride comfort of the vehicle only consider vertical vibration presently, and could not show the vibration from vehicle to body completely.
现有的汽车平顺性的仿真分析评价只考虑垂向振动对人体的影响，难以准确全面地反映传入人体的振动情况。
First, the static model of off-road vehicle is set up according to its structure and test method and specification for ride comfort.
首先根据越野汽车的结构特点和平顺性试验方法建立越野汽车静态模型；
A flexible model of multi-axle vehicle ride comfort is presented by combining the vibration theory of elastic beam and modal analysis method.
运用弹性梁弯曲振动理论和模态分析法建立了多轴汽车平顺性分析的柔性模型。
The results of simulation on a car dynamic model demonstrate that the fuzzy PID control can effectively improve the ride comfort and handling stability of vehicle.
对某轿车整车动力学模型进行仿真分析的结果表明：该模糊PID控制能有效提高车辆的乘坐舒适性和操纵稳定性。
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。
Both the model and the algorithm seem to be reasonable and accurate, which provide valuable method for the research of vehicle ride comfort.
模型及算法合理准确，为汽车行驶平顺性的进一步研究提供了有价值的参考方法。
Strength and stiffness of the frame on the vehicle dynamic characteristics of the vibration comfort, ride comfort, safety and life has a great impact.
车架的刚度强度及动力特性对整车的振动舒适性、行驶平顺性、安全性及寿命有着很大的影响。
It is showed that the grey predictive layered coordination control can coordinate the contradiction of vehicle ride comfort and handling stability and improve the vehicle performance.
表明灰色预测协调控制能够较好的协调汽车行驶平顺性和操纵稳定性之间的矛盾，使整车综合性能得到提高。
Suspension and steering system are two important components of the vehicle, and their performance is directly related to vehicle's performances such as ride comfort and handling stability.
悬架和转向系统是汽车的两个重要组成部分，与汽车的行驶平顺性和操纵稳定性等诸多性能有关。
This kind of suspension shows much more advantages than the passive suspension used before. By using this kind of suspension, ride comfort and body posture control of the whole vehicle has be...
试验显示出了半主动式悬架比以往被动式悬架的优越及改善了乘坐舒适性和车身姿势控制等特点。
This kind of suspension shows much more advantages than the passive suspension used before. By using this kind of suspension, ride comfort and body posture control of the whole vehicle has be...
试验显示出了半主动式悬架比以往被动式悬架的优越及改善了乘坐舒适性和车身姿势控制等特点。
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