[1]赵伟,魏朗,张(韦华)..汽车超车并行工况下侧向避撞控制策略研究[J].郑州大学学报(工学版),2008,29(01):83-87.
　ZHAO Wei,Wei Lang,Zhang (Wei Hua)..Research on lateral collision avoidance control strategy under automobile overtaking parallel working conditions[J].Journal of Zhengzhou University (Engineering Science),2008,29(01):83-87.
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汽车超车并行工况下侧向避撞控制策略研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
29卷
期数:
2008年01期
页码:
83-87
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Research on lateral collision avoidance control strategy under automobile overtaking parallel working conditions
作者:
赵伟; 魏朗; 张(韦华).
长安大学,汽车学院,陕西,西安,710064;河南科技大学,车辆与动力工程学院,河南,洛阳,471003, 长安大学,汽车学院,陕西,西安,710064
Author(s):
ZHAO Wei; Wei Lang; Zhang (Wei Hua).
关键词:
汽车;  模糊控制;  主动转向;  侧向避撞
Keywords:
文献标志码:
A
摘要:
汽车在高速行驶过程中进行超车时,在两车并行工况下容易出现侧向碰撞.提出了利用主动转向技术,根据超车时两车侧向距离的变化控制并行车辆,使两车侧向距离满足安全要求,避免由于两车侧向间距的变化而引起的交通事故,减小汽车超车时发生侧向碰撞的可能.确立了相应的控制目标和控制策略,建立了基于车间距及其变化率的模糊控制模型,设计了模糊控制器并进行了复杂工况下的仿真试验.结果表明:利用主动转向模糊控制技术,能减少汽车在高速超车时两车发生侧向碰撞的危险,使汽车在高速行驶过程中具有更好的安全性.
Abstract:
When the car overtakes during high-speed driving, it is prone to side collision under the parallel working conditions of the two vehicles. It is proposed to use active steering technology to control parallel vehicles according to the change of lateral distance between the two vehicles when overtaking, so that the lateral distance of the two vehicles meets the safety requirements, avoids traffic accidents caused by the change of lateral spacing between the two vehicles, and reduces the possibility of lateral collision when the car overtakes. The corresponding control objectives and control strategies are established, the fuzzy control model based on vehicle spacing and its change rate is established, the fuzzy controller is designed and the simulation test under complex working conditions is carried out. The results show that the active steering fuzzy control technology can reduce the risk of side collision between the two vehicles when overtaking at high speed, so that the car has better safety during high-speed driving.

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更新日期/Last Update: 1900-01-01