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首页> 外文期刊>IEEE Transactions on Intelligent Transportation Systems >Cooperative Vehicle Speed Fault Diagnosis and Correction
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Cooperative Vehicle Speed Fault Diagnosis and Correction

机译:协同车速故障诊断与排除

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摘要

Reliable estimation of vehicle speed is an active topic of research in the automotive industry and academia due to its technical challenges as well as applications to vehicle traction and stability control. In this direction, the emergence of new generations of communication technologies has brought new perspectives to traditional studies on vehicle speed estimation and control. To this end, this paper introduces a cooperative vehicle speed fault diagnosis and correction algorithm. The distributed part of the algorithm is based on a distributed function calculation algorithm for vehicle networks. The introduced algorithm enables each vehicle to gather some information from other vehicles in the network in a distributed manner and is robust to communication failures. A procedure to use such information for a single vehicle to diagnose and correct a possible fault in its own speed estimation/measurement is discussed. The functionality and performance of the proposed algorithms are verified via illustrative examples and simulation results.
机译:由于其技术挑战以及在车辆牵引力和稳定性控制中的应用,可靠地估计车速是汽车工业和学术界研究的一个活跃主题。在这个方向上,新一代通信技术的出现为传统的车速估计和控制研究带来了新的视角。为此,本文介绍了一种协同车辆速度故障诊断与校正算法。该算法的分布式部分基于用于车辆网络的分布式函数计算算法。引入的算法使每个车辆都能以分布式方式从网络中的其他车辆收集一些信息,并且对于通信故障具有鲁棒性。讨论了将这样的信息用于单个车辆以诊断和校正其自身速度估计/测量中的可能故障的过程。通过举例说明和仿真结果验证了所提出算法的功能和性能。

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