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| Content Provider | IET Digital Library |
|---|---|
| Author | Zhai, Chunjie Luo, Fei Liu, Yonggui |
| Abstract | In the current literature, little research has been done in the eco-driving of vehicle platoon. To increase the fuel efficiency of vehicle platoon and ensure vehicle safety, this study proposes a switching control strategy for vehicle platoon travelling on a road with varying slopes, where the platooning and eco-driving technologies are used. To improve the fuel efficiency of vehicle platoon, the cooperative look-ahead controller is proposed by formulating a cooperative look-ahead control problem of vehicle platoon based on distributed model predictive control (CLCbDMPC), which is a constrained nonlinear non-convex multi-objective optimisation problem. To solve the CLCbDMPC problem quickly, after the minimum fuel consumption table and its corresponding optimal reduction gear ratio table are constructed and calculated off-line, the improved particle swarm optimisation algorithm with multiple dynamic populations is presented. Furthermore, the safety controller acting as the emergency brake to guarantee vehicle safety is also designed. The switch between the look-ahead controller and the safety controller forms the switching control strategy of vehicle platoon. Simulation results demonstrate, compared with benchmarks, the proposed strategy can significantly save up to 21.88% of fuel for vehicle platoon, and vehicle safety can also be guaranteed. |
| Starting Page | 376 |
| Ending Page | 384 |
| Page Count | 9 |
| ISSN | 1751956X |
| Volume Number | 13 |
| e-ISSN | 17519578 |
| Issue Number | Issue 2, Feb (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-its/13/2 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-its.2018.5201 |
| Journal | IET Intelligent Transport Systems |
| Publisher Date | 2018-10-22 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | CLCbDMPC Problem Concave Programming Constrained Nonlinear Nonconvex Multiobjective Optimisation Problem Cooperative Look-ahead Control Problem Cooperative Look-ahead Controller Distributed Control Distributed Model Predictive Control Eco-driving Technology Fuel Efficiency Improved Particle Swarm Optimisation Algorithm Minimum Fuel Consumption Table Multiple Dynamic Populations Multivariable Control System Optimal Control Optimal Reduction Gear Ratio Table Optimisation Technique Particle Swarm Optimisation Predictive Control Road Traffic Control Road Traffic System Control Road Vehicle Safety Controller Switching Control Strategy Switching System (control) Time Varying Control System Vehicle Platoon Vehicle Safety |
| Content Type | Text |
| Resource Type | Article |
| Subject | Law Transportation Environmental Science Mechanical Engineering |
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