Firstly, according to the vehicle dynamics and the safety restriction, the paper deduced the safety operation speed under the state of car-following and lane-changing.

首先根据车辆动力学原理和安全约束条件，推导了跟车安全速度模型、换车道安全速度模型。

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My own feeling is that it has more to do with lane changes, particularly at junctions when there are large Numbers of vehicles changing lanes.

我自己的感觉是这跟频繁的变道很有关系，特别是在车辆交汇路口，大量的车辆都在那儿换道。

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Automatic steering control is a complex nonlinear system, which includes lane keeping and lane changing.

自主侧向控制实现汽车自动调节转向和车道变换，是复杂的非线性控制系统。

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The system can also help give a rider information about traffic further behind in adjoining lanes to help with overtaking or lane-changing.

BBC: Motorbikes 'to get safe driving aids'

Do not be surprised to find tourists taking photos of the ever-changing wall of street art along the lane.

BBC: A walking tour of Melbourne

Plans for the new centre now include a six-lane swimming pool, a teaching pool, a gym, a dance studio, changing rooms, a creche and a cafe.

BBC: Scrapped Banstead swimming pool plan could go ahead