[1]TANG Youming,SUN Guanyu,SUN Guibin,et al.Autonomous vehicle trajectory planning based on urban overtaking conditions[J].CAAI Transactions on Intelligent Systems,2024,19(3):619-626.[doi:10.11992/tis.202209060]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
19
Number of periods:
2024 3
Page number:
619-626
Column:
学术论文—机器人
Public date:
2024-05-05
- Title:
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Autonomous vehicle trajectory planning based on urban overtaking conditions
- Author(s):
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TANG Youming1; 2; SUN Guanyu1; 3; SUN Guibin1; HUANG Xiongdong3; ZHANG Yi1; CHEN Huiqin4
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1. Mechanical and Automotive Engineering College, Xiamen Technology University, Xiamen 361024, China;
2. School of Mechanical & Energy Engineering, Zhejiang University of Science & Technology, Hangzhou 310023, China;
3. Xiamen King Long United Autom
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- Keywords:
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automatic drive; artificial potential field method; model prediction control; overtaking conditions; trajectory planning; safe distance; vehicle dynamics; obstacle avoidance strategy
- CLC:
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TP181;U46
- DOI:
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10.11992/tis.202209060
- Abstract:
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Overtaking is a common driving behavior on urban road. It is also one of the common behaviors in traffic accidents. Based on the improved artificial potential field method (APF) and model prediction control (MPC), a barrier avoidance planning control method was proposed in this study. The method firstly built the gravitational potential field function of the target point, the potential field function of the road & lane line and the potential field function of the obstacle vehicle, then established the unified model function on the basis of the potential field function, and finally evaluated the simulation experiment of the system. The results show that the proposed obstacle avoidance planning control method can generate a safe and smooth path, with the change range of the turning angle of the front wheel within [-0.67°, 1.02°], the change scope of the side slip angle within [-0.22°, 0.32°], having stable control ability.