三轴汽车;汽车动力学;响应;转向特性;侧偏力;
Three axle vehicle; Vehicle dynamics; Response; Steering character; Cornering force;
大多数双颞侧偏盲患者P—VEP呈交叉不对称性分布。
The cross asymmetrical distribution of P-VEPs appears in most of the patients with bitemperal hemianopia.
稳定性控制;虚拟样机;侧偏;横摆;冬季试验;
Stability control; Virtual prototyping; Cornering; Yaw; Winter test;
轮胎稳态侧偏特性模型是轮胎力学模型的一个重要组成部分。
Tire steady state cornering model is an important part in tire mechanics models.
将膜平展送入,保证在膜走动的过程中不产生侧偏,不受挤压。
The film spreading into, to ensure the process in the membrane around do not produce side, not by extrusion.
轮胎的动态侧偏力学特性是影响汽车前轮摆振的最关键因素之一。
Dynamic characteristics of wheel tire lateral distortion mechanics of motor vehicle is one of the most important key factors influencing the front wheel shimmy of the motor vehicle.
第一高密度区位于视网膜鼻侧偏腹方,第二高密度区位于颞侧偏背方。
The first high-density area is located slightly ventrally at the rostral side, the second one slightly dorsally at the temporal side.
研究轮胎滚动阻力、静态转向力矩和侧偏特性等因素对载重汽车性能的影响。
The influence of the tire characteristics, such as rolling resistance, static steering resisting moment and side slip etc.
在静垂直模型基础上利用轮胎的侧向模态参数建立了轮胎稳态侧偏特性模型。
Based on static vertical models, the model of tire cornering properties was established with lateral modal parameters which were extracted from lateral excitation experiments.
因此,在确定轮胎解析模型中胎面花纹参数时应首先考虑其对侧偏模型的影响。
So it is pointed out that in defining tread parameters in analytic tire model, the effect of tread on steady cornering model should be considered in the first...
等效侧偏刚度精确地反映了轮胎的侧偏特性,是汽车操纵稳定性研究中的重要参数。
Tire cornering characteristics can be accurately reflected by effective cornering stiffness which is an important parameter in research of vehicle handling and stability.
重点讨论了冰面温度、轮胎负荷、轮胎气压和胎面花纹等因素对侧偏特性的影响规律。
Discussions are focused on the effects of ice surface temperature, normal load, inflation pressure and tire tread patterns on cornering behavior of a tire on ice and on dry pavements.
在轮胎静垂直特性建模的基础上,探讨了利用轮胎模态参数对轮胎纯侧偏特性的建模。
Based on the model of tire static vertical properties, the modeling of tire pure cornering properties by using modal parameters is studied.
通过引入悬架导向作用、轮胎侧偏效应及有效路形概念,建立了15自由度整车振动模型。
By introducing guiding effect of suspension, side-slip of tires, and the concept of effective road input, a vehicle vibration model of 15 DOFs is set up.
试验结果表明,人工神经网络可以产生出具有很高的准确性和计算效率的轮胎侧偏特性模型。
The test results show that a high accurate and efficient calculating result can be obtained by the tire cornering characteristics model based on the artificial neural network.
根据轮胎模型应用魔术公式建立侧偏角与侧偏力的对应关系并建立爆胎汽车的操纵动力学模型。
Finally, according to tire models, Magic Formula is applied to establish the correlation between the lateral Angle and the cornering force as well as a handling dynamics model.
一百多年来,临床实践已经证实脑垂体肿瘤(或视交叉部病变)可以引起双颞侧偏盲的视野改变。
It has long been known that bitemporal hemianopsia is one of the typical manifestations in patients with pituitary tumours.
在此基础上得出了侧偏限速机构的优化设计方法,经实际应用证明,这种设计方法是行之有效的。
Finally the optimal design method of the mechanism is gived in this paper. The practical application shows that this method is very effective.
本文在第二章中研究了轮胎力学性能,分析其侧偏特性和刚度问题,并且得到轮胎侧偏角一变形模型;
In chapter 2, the paper studies the tire's mechanics capability. Side-drifting characteristic is analyzed, and the model of side-drifting angle-displacement is got.
侧偏刚度是决定操纵稳定性的重要参数,轮胎应具有足够的侧偏刚度以保证汽车具有良好的操纵稳定性。
Slip rigidity is an important parameter for steering handling, and tires should have sufficient slip rigidity to ensure good handling and stability of vehicles.
这些基本参数包括整车质量、质心位置、前后轮侧偏刚度、后轴侧倾转向系数以及转向系刚度和传动比等。
There are the entire vehicle mass, the position of mass center, cornering stiffness coefficients, steering - system stiffness and steering ratio.
模型的计算结果与实验结果对比,表明该模型可以反映轮胎非线性侧偏特性,可以用于汽车操纵动力学研究。
The non-linear non-steady lateral force and aligning moment are compared with test data, showing the feasibility of application for the studies of vehicle dynamics.
结果11例(2 2只眼)中,同侧偏盲9例,超过中线相合性视野缺损2例,16只眼黄斑回避,6只眼黄斑对劈。
Results Total 11 cases (22 eyes), there were homonymous hemianopsia (9 cases), symmetry defect over central line (2 cases), macular sparing (16 eyes) and macular split (6 eyes).
对轮胎进行侧向激振试验得到轮胎的侧向模态参数,依据轮胎侧偏时印迹的几何变形及模态参数建模的思想,得到了侧向力分布。
The distribution of the tire side force was obtained by using geometric deformation of contact patch of cornering tires and the principle of modeling tire with experimental modal parameters.
用现代非线性动力学理论,结合非线性轮胎侧偏公式与司机模型,建立了4WS的非线性模型,研究了其稳定性,并进行了数值模拟。
Combined the nonlinear tyre model with a driver model, a nonlinear 4WS model is put forward. Its stability is analyzed and the result is verified by simulation.
利用拉格朗日分析力学体系,推导了考虑转向系统刚度、轮胎侧偏刚度和转向助力等因素的线性多轴转向车辆的三自由度普适动力学方程。
Using Lagrangian analysis method, a 3-dof multi-axle steering vehicle model is established, which considers steering system stiffness, cornering stiffness and power steering system.
考虑胎体的复杂变形之后,模型能真实地反映轮胎的力学特征和物理实质,理论模型与试验结果的比较也表明,该模型的精度足以反映轮胎的非稳态试验侧偏特性。
The model reflects the actual dynamic characteristics and real operation state of pneumatic tires in motions. The comparison made with test data shows a high precision of the model.
考虑胎体的复杂变形之后,模型能真实地反映轮胎的力学特征和物理实质,理论模型与试验结果的比较也表明,该模型的精度足以反映轮胎的非稳态试验侧偏特性。
The model reflects the actual dynamic characteristics and real operation state of pneumatic tires in motions. The comparison made with test data shows a high precision of the model.
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