Control of a parallel hybrid powertrain: optimal control
Control of a parallel hybrid powertrain: optimal control
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DOI：
10.1109/tvt.2004.827161
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发表时间：
2004-05
影响因子：
6.8
通讯作者：
S. Delprat;J. Lauber;T. Guerra;J. Rimaux
中科院分区：
文献类型：
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作者：
S. Delprat;J. Lauber;T. Guerra;J. Rimaux
混合动力系统的控制策略是选择混合动力汽车发动机和电机之间的功率分配，以最大限度地减少燃料消耗和/或排放的算法。本文的目标是提出一种有效的工具来评估在模拟中可以实现的最小燃料消耗。已经提出了几种方法，使用启发式（Delprat et al. 1999）或动态规划（Brahma et al., 2000; Rimaux et al., 1999）。这些方法的一个缺点是需要大量的时间来获得解决方案。这里描述的方法是基于最优控制理论（Lewis & symos, 1995），避免了这个缺点。此外，它可以很容易地应用于一个大家族的平行安排。
Control strategies for hybrid powertrains are algorithms that choose the power split between the engine and motor of a hybrid vehicle in order to minimize the fuel consumption and/or emissions. The goal of this paper is to propose an efficient tool to evaluate minimal fuel consumption that is achievable in simulation. Several approaches have been proposed, using heuristics (Delprat et al. 1999) or dynamic programming (Brahma et al., 2000; Rimaux et al., 1999). One drawback of these approaches is the huge amount of time required to obtain solutions. The approach described here is based on optimal control theory (Lewis & Syrmos, 1995) and avoids this drawback. Moreover, it can be easily applied to a large family of parallel arrangements.