Abstract:
Fault detection is not only a useful approach to guarantee the safety of a vehicle platooning system but also an indispensable part of functional safety for future connec...Show MoreMetadata
Abstract:
Fault detection is not only a useful approach to guarantee the safety of a vehicle platooning system but also an indispensable part of functional safety for future connected automated vehicle development. This article mainly concentrates on the network-based fault detection problem of a vehicle platoon with undirected topologies under a periodic event-triggered strategy (PETS). Firstly, we present a periodic event-triggered fault detection filter to generate a residual signal for this vehicle platoon subject to actuator faults and external disturbances, where PETS is employed to reduce bandwidth utilization and save communication resources. Secondly, by using the network-based fault detection filter, the vehicle platooning system, and a fault weighting system, a residual system is developed to formulate the design of the fault detection filter problem as an H_{\infty } problem. Thirdly, based on Lyapunov-Krasovskii functionals, sufficient conditions are established to ensure that the residual system fulfills asymptotic stability with H_\infty performance, together with a threshold is also designed for each vehicle to judge whether the fault happens or not. Finally, numerical examples and field experiments are conducted to verify our findings.
Published in: IEEE Transactions on Vehicular Technology ( Volume: 73, Issue: 4, April 2024)
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- IEEE Keywords
- Index Terms
- Platoon Control ,
- Field Experiments ,
- Asymptotically Stable ,
- External Disturbances ,
- Residual Signal ,
- Communication Resources ,
- Fault Occurrence ,
- Automated Vehicles ,
- Actuator Faults ,
- Event-triggered Scheme ,
- Bandwidth Utilization ,
- Lyapunov–Krasovskii Functional ,
- Fault Detection Problem ,
- Nonlinear Systems ,
- Numerical Experiments ,
- Position Error ,
- Residual Function ,
- Distributed Control ,
- Tracking Error ,
- Limited Communication Resources ,
- Filter Design ,
- Vehicle State ,
- Number Of Triggers ,
- Inequality Technique ,
- Set Of Vehicles ,
- Velocity Error ,
- Communication Topology ,
- Test Vehicle ,
- Square Integrable
- Author Keywords
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Platoon Control ,
- Field Experiments ,
- Asymptotically Stable ,
- External Disturbances ,
- Residual Signal ,
- Communication Resources ,
- Fault Occurrence ,
- Automated Vehicles ,
- Actuator Faults ,
- Event-triggered Scheme ,
- Bandwidth Utilization ,
- Lyapunov–Krasovskii Functional ,
- Fault Detection Problem ,
- Nonlinear Systems ,
- Numerical Experiments ,
- Position Error ,
- Residual Function ,
- Distributed Control ,
- Tracking Error ,
- Limited Communication Resources ,
- Filter Design ,
- Vehicle State ,
- Number Of Triggers ,
- Inequality Technique ,
- Set Of Vehicles ,
- Velocity Error ,
- Communication Topology ,
- Test Vehicle ,
- Square Integrable
- Author Keywords