• 汽车;汽车动力学响应转向特性侧偏

    Three axle vehicle; Vehicle dynamics; Response; Steering character; Cornering force;

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  • 大多数双颞侧偏患者P—VEP交叉不对称性分布

    The cross asymmetrical distribution of P-VEPs appears in most of the patients with bitemperal hemianopia.

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  • 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;

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  • 轮胎稳态侧偏特性模型轮胎力学模型一个重要组成部分

    Tire steady state cornering model is an important part in tire mechanics models.

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  • 平展送入保证走动过程产生侧偏,不挤压

    The film spreading into, to ensure the process in the membrane around do not produce side, not by extrusion.

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  • 轮胎动态力学特性影响汽车前轮摆振的关键因素之一

    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.

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  • 第一高密度位于视网膜鼻第二高密度区位于背方。

    The first high-density area is located slightly ventrally at the rostral side, the second one slightly dorsally at the temporal side.

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  • 研究轮胎滚动阻力静态转向力矩特性因素对载重汽车性能影响

    The influence of the tire characteristics, such as rolling resistance, static steering resisting moment and side slip etc.

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  • 垂直模型基础上利用轮胎模态参数建立轮胎稳态特性模型

    Based on static vertical models, the model of tire cornering properties was established with lateral modal parameters which were extracted from lateral excitation experiments.

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  • 因此确定轮胎解析模型花纹参数首先考虑侧偏模型影响

    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...

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  • 等效刚度精确反映轮胎侧偏特性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.

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  • 重点讨论冰面温度轮胎负荷、轮胎气压面花纹等因素侧偏特性影响规律。

    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.

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  • 轮胎垂直特性建模基础上,探讨利用轮胎模态参数轮胎侧偏特性建模

    Based on the model of tire static vertical properties, the modeling of tire pure cornering properties by using modal parameters is studied.

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  • 通过引入悬架导向作用轮胎效应有效概念建立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.

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  • 试验结果表明人工神经网络可以产生具有很高的准确性计算效率轮胎侧偏特性模型

    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.

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  • 根据轮胎模型应用魔术公式建立侧偏对应关系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.

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  • 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)可以引起双颞视野改变。

    It has long been known that bitemporal hemianopsia is one of the typical manifestations in patients with pituitary tumours.

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  • 基础上得出了限速机构优化设计方法实际应用证明这种设计方法行之有效

    Finally the optimal design method of the mechanism is gived in this paper. The practical application shows that this method is very effective.

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  • 本文第二研究轮胎力学性能分析侧偏特性刚度问题,并且得到轮胎一变形模型

    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.

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  • 刚度决定操纵稳定性重要参数轮胎具有足够侧偏刚度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.

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  • 这些基本参数包括整车质量质心位置、前后轮侧偏刚度、后轴转向系数以及转向刚度传动比等。

    There are the entire vehicle mass, the position of mass center, cornering stiffness coefficients, steering - system stiffness and steering ratio.

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  • 模型的计算结果实验结果对比表明模型可以反映轮胎非线性特性,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.

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  • 结果112 2只)中,侧偏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

    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).

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  • 轮胎进行向激振试验得到轮胎向模态参数,依据轮胎侧偏时印迹的几何变形模态参数建模思想,得到了分布

    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.

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  • 用现代非线性动力学理论,结合非线性轮胎侧偏公式司机模型,建立了4WS的非线性模型,研究稳定性,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.

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  • 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转向助力等因素的线性多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.

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  • 考虑复杂变形之后,模型真实反映轮胎力学特征物理实质,理论模型试验结果比较也表明,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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  • 考虑复杂变形之后,模型真实反映轮胎力学特征物理实质,理论模型试验结果比较也表明,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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