Study on the Controlled Field Test Scenarios of Automated Vehicles

Author(s):  
Fei Xie ◽  
Tao Chen ◽  
Qin Xia ◽  
Li Huang ◽  
Hong Shu
2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Ahmed Hussein ◽  
Pablo Marín-Plaza ◽  
Fernando García ◽  
José María Armingol

Self-driving cars are attracting significant attention during the last few years, which makes the technology advances jump fast and reach a point of having a number of automated vehicles on the roads. Therefore, the necessity of cooperative driving for these automated vehicles is exponentially increasing. One of the main issues in the cooperative driving world is the Multirobot Task Allocation (MRTA) problem. This paper addresses the MRTA problem, specifically for the problem of vehicles and requests allocation. The objective is to introduce a hybrid optimization-based approach to solve the problem of multiple intelligent vehicles requests allocation as an instance of MRTA problem, to find not only a feasible solution, but also an optimized one as per the objective function. Several test scenarios were implemented in order to evaluate the efficiency of the proposed approach. These scenarios are based on well-known benchmarks; thus a comparative study is conducted between the obtained results and the suboptimal results. The analysis of the experimental results shows that the proposed approach was successful in handling various scenarios, especially with the increasing number of vehicles and requests, which displays the proposed approach efficiency and performance.


Author(s):  
Li Huang ◽  
Qin Xia ◽  
Fei Xie ◽  
Hai-Lin Xiu ◽  
Hong Shu

2020 ◽  
Vol 10 (18) ◽  
pp. 6223
Author(s):  
Zhiyun Deng ◽  
Yanjun Shi ◽  
Qiaomei Han ◽  
Lingling Lv ◽  
Weiming Shen

Previous studies on Connected and Automated Vehicles (CAVs) demonstrated the potential to coordinate the behaviors of multiple connected vehicles for traffic improvements. In this paper, we first propose a Conflict Duration Graph-based (CDG-based) coordination framework to resolve collisions and improve the traffic capacity of signal-free intersections. Secondly, a Speed Control-based Intersection Coordination Model (SICM) is developed to identify complex constraints in multi-vehicle collision scenarios. Thirdly, a geometric Translation-based Intersection Coordination Algorithm (TICA) is proposed to calculate the ideal location of time blocks in CDGs and then obtain the near-optimal design speed in the form of combinatorial optimization. Twelve groups of test scenarios with different traffic volumes were designed and tested on a MATLAB-based simulation platform. Simulation results showed that the proposed method can resolve all the collisions and instruct the vehicles to pass signal-free intersections collaboratively without stopping in low to medium level of congestion.


2019 ◽  
Vol 23 (6) ◽  
pp. 2702-2712 ◽  
Author(s):  
Jaehyun Jason So ◽  
Inseon Park ◽  
Jeongran Wee ◽  
Sangmin Park ◽  
Ilsoo Yun

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Hong Shu ◽  
Haoran Lv ◽  
Kang Liu ◽  
Kang Yuan ◽  
Xiaolin Tang

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