侧滑

It shows that the FE method of tireanalysis under driving state and the method dealing with large slip frictionalcontact problems are correct and reliable. The properties of tires under steady cornering state are studied with FEmethod and experiment. Based on the presented contact solution algorithm, a FEmethod is carried out to analyze the properties of tire under steady corneringstate via imposing slip-rolling-constraints on tire bead nodes which contact therim, and the modules are programmed. The mechanical properties anddeformation of tire under pure steady cornering state and steadycornering-driving state are analyzed, and the results show good agreement withthe experimental data.

对匀速侧滑条件下轮胎侧偏特性进行了试验研究和有限元分析研究，基于本文提出的大滑动摩擦接触问题求解方法，通过在胎圈和轮辋接触节点上施加侧偏滚动约束，得到了匀速侧滑条件下轮胎侧偏特性有限元分析方法，编制了有限元分析模块；利用本文给出的有限元分析方法，分析了轮胎在匀速纯侧滑和侧滑-纵滑联合工况下受力变形特性，分析了侧偏角和载荷对轮胎侧偏特性的影响。

This paper introduces two methods to get the virtual sensor signal of angle of attack and sideslip angle: Nonlinear Observer method and INS/GPS method.

本文介绍了两种方法来得到迎角和侧滑角的虚拟传感器信号：非线性观测器方法和利用INS／GPS系统数据估计迎角和侧滑角方法。

Detection of wheel sideslip includes detection of sideslip between wheels and detection of sideslip between axles.

车轮侧滑检测包括轮间和轴间侧滑检测。

19 When a vehicle experiences a side skid on a muddy road, the driver should be sober-minded, release the accelerator pedal and at the same time turn the steering wheel to the direction of the rear wheel skidding.

4.5.2.19 车辆在泥泞路行驶，发生侧滑时，要冷静清醒，在抬加速踏板的同时，向后轮侧滑的一方缓慢转动转向盘进行修正。

Combining theory with experiment, as well as referring to the research results about the sideslip from the former correlative fruits, to the wheel location parameters, especially the quantitative relation between the wheel camber angle, the wheel toe-in and the measure of the sideslip have been further researched.

根据上述理论分析，提出了在侧滑检测中给汽车施加纵向力的方法，即模拟汽车实际行驶时车身所受到的空气阻力，目的是侧滑检测中汽车通过侧滑台时提高汽车的驱动力，以使汽车的车轮定位参数更接近于汽车实际行驶时的状态。

The dynamic measuring method of alignment parameters based on the Satisfaction Criterion Model is presented in this paper. Using the quadratic regression crosscut combination method to organize the experiment, the mapping relationship between side force of slippage and camber angle and toe-in of the testing vehicles is obtained by regressing the experiment data. In this experiment, side force and slippage are testing objects, camber and toe-in value are testing factors.

本文提出了基于满意准则数学模型的车轮定位参数智能化动态测量方法，运用二次回归正交组合设计方法组织和安排试验，以车轮外倾角和前束值作为试验因素，侧向力和侧滑量作为试验目标，通过对试验数据的回归处理得到了试验车辆的侧滑量或侧滑量同车轮外倾角以及前束值之间的映射关系。

However, experiment indicate that the result of the detection method is inaccurate and anamorphic.

本文讨论了双板分动式侧滑台对轴间侧滑量的检测，在假定条件下，通过数学计算可求出轮间和轴间侧滑量，但实验结果却表明这种检测方法测量结果重复性差、失真较大。

The practice proves that the automobile sideslips can sharply increase the rolling resistance, make the driving stability become badly, accelerate the tire abrasion, waste much more and more oil and turn around heavily, affect handling property and economical efficiency of the automobile. So the automobile sideslips must be checked up for a fixed interval.

实践证明，汽车的侧滑会造成滚动阻力增加、行驶稳定性变差、轮胎磨损加剧、运行油耗增多和转向沉重等问题，影响了汽车的使用性和经济性，所以必须对汽车的侧滑进行定期检测。

If only will be the trailing wheel applies the brake to hold the dead slipping but the front wheel also to roll, even if receives not not in a big way lateral does 扰力, the automobile also will produce sideslips the phenomenon.

如果只是后轮制动到抱死滑移而前轮还在滚动，即使受到不大的侧向干扰力，汽车也将产生侧滑现象。

The results show that total pressure recovery coefficient of this type inlet is increased in every yawed flight,and are less related to the yaw angle.

研究结果表明，这类进气道在各种侧滑状态下总压恢复系数较高，且与侧滑角的关系不大。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。