changing lane

Even nowadays, entering and exiting the fast lane still need skills; the more troublesome is, when changing the lane, the car is controlled by the computer.

即使在今天，进出快车道仍然需要技巧；更棘手的是，变换车道的同时还得把车子的控制权交给电脑。

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Avoid slamming the brakes on, changing lane and swerving hurriedly, or it will stop suddenly.

避免急刹车，急换道，急转弯，否者会突然停止。

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At present the study of lane changing behavior focus on lane changing behavior, lane changing model and the relationship between lane changing behavior and single parameter of traffic flow. The relationship among lane changing behavior, speed and density is not involved.

目前对换车道行为的研究主要集中换车道行为、换车道模型以及在换车道行为与单个交通流特性参数的关系研究上，对换车道行为、速度与密度之间的关系的研究基本上没有涉及。

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The simulation results compared with the theoretical line, thus proposed the prospect of model application, the establishment of the minimum safety distance model provides a theoretical basis for the driver to judge the safety of changing lane.

对比模拟结果与理论计算相符，从而提出了模型应用的前景，最小安全车距模型的建立为驾驶员变道的安全性判断提供了理论依据。

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Finally, as a special lane changing mode, the lane nosing behavior under crowed traffic condition is also modeled.

此外，作为一种特殊的车道变换行为，还建立了反映车辆在拥挤状态下的挤车变道行为的挤车变道模型。

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The results showed that the shrinking of road will create a huge force lane changing phenomenon, and lane changing frequency is higher than generally.

结果显示，道路的缩减会造成大量的强制换道现象，而换道频率也比一般情况高。

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Among them, the system assisting the driver to vehicle lateral movement control includes lane keep assist system, vehicle automatic lane changing system and lane departure warning system.

其中，辅助驾驶员进行车辆横向运动控制的系统包括车道保持辅助、自动换道、车道偏离预警系统。

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China is in the transitional stage, or in other words a changing lane period. Korea is in the period of upgrading its status. After the South Asian financial crisis, Korea has sustained a rapid growth due to the rapid change of its economic structure.

中国属于过渡型经济，或者说处于转轨期；韩国也正处于产业升级的特殊时期，东南亚金融风暴后，韩国的经济贸易体制的更新换代进展神速，相反加拿大经济不存在重大的结构性问题。

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Has confirmed the model accuracy, the critical gap, the time curve, the minimum safe distance when the vehicles change lane, the time of changing lane and so on these key parameters had been determined.

验证了模型的正确性，临界间隙、随车时距、车辆变道时的最小安全距离、变道时间等重要参数得以确定。

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It's a lesson, when you are changing lane in high speed way, you must keep looking and watching until you make sure really no problem, then you make change, or accident happens easily.

这是一个教训，当你在高速路上要换道的时候，你一定要保持观看，确定没有问题后才换道，否则事故很容易发生。

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