悬架

It describes a development of the 1955 Hydropneumatic suspension design using additional electronic sensors and driver control of suspension performance.

在1955年液压悬架设计概念基础上开发而来，增加了一些电子传感器和一个驱动器以对悬挂的表现进行控制。

The results show that the hydropneumatic actuator is the best choice for the vehicle because of its high velocity of movement and high precision of displacement.

仿真结果表明，采用液气混合式调节方案的主动空气悬架系统，具有运动速度快、位移精度高等优点，可优先在汽车上使用。

To control the body height of vehicle with hydropneumatic active suspension system, this paper presents a new control strategy to eliminate the oscillation arising from friction force and occurring in conventional PID control.

对采用油气主动悬架的车辆车身高度进行控制时，由于摩擦力的影响，采用根据线性模型设计的常规 PID等传统控制策略系统存在振荡现象。

With ADAMS,a kind of dynamics analysis software,a dynamics model of vehicle with leaf spring and another with hydropneumatic spring were set up.

利用动力学分析软件ADAMS，建立了钢板弹簧车辆和油气弹簧车辆的动力学模型，开展了整车在随机路面上的平顺性仿真，分析了两种悬架对车辆平顺性的影响，并通过仿真数据与试验数据的对比，验证了动力学模型的正确性

To control the body height of vehicle with active hydropneumatic suspension system, this paper presented a new control strategy to eliminate the oscillation arising from friction force and occurring in conventional PID control.

对采用油气主动悬架的车辆车身高度进行控制时，由于摩擦力的影响，采用常规PID等传统控制策略系统存在振荡现象。

A vehicle hydropneumatic suspension comprising four double acting rams (1, 2, 3, 4) each between respective one of four spaced wheels at corners of the vehicle.

一车辆油气悬架，包括4个双作用式缸杆（1，2，3，4），每一缸杆位于在车辆各角部位分隔开的车轮之相应的各个车轮之间。

Hydropneumatic active suspension vehicle body height PID control variable structure contro4

油气主动悬架；车身高度； PID控制；变结构控制

At the same time, the design method that structure reliability combines with finite element is presented aimed at the suspension structural characteristics that structure is not inerratic.

文章介绍了结构可靠性设计的理论，并针对悬架结构不太规则的特点提出了基于结构可靠性和有限元方法相结合的设计方法。

Semi-active suspension controller introduced in the paper, can evidently improve smooth and manipulable stability of vehicle, thus it raises drivers comfort.

本文介绍的半主动悬架控制器，能显著改善汽车的平顺性和操纵稳定性，从而提高驾驶的舒适性。

According to the analysis results, a whole body parametrical virtual reality vehicle model is built, which could use to analyzing same structure vehicle model with differ parameters and similar structure vehicle model.

在此基础上分析了某商用车的驾驶室悬置系统和底盘主悬架系统的结构特点，建立了可用于同结构不同参数以及相似结构车辆分析的整车参数化虚拟样机模型。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。