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首页> 外文期刊>Proceedings of the Institution of Mechanical Engineers, Part D. Journal of Automobile Engineering >Design of a power-split hybrid electric vehicle control system utilizing a rule-based controller and an equivalent consumption minimization strategy
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Design of a power-split hybrid electric vehicle control system utilizing a rule-based controller and an equivalent consumption minimization strategy

机译：利用基于规则的控制器和等效消耗最小化策略的动力分配混合动力电动汽车控制系统的设计

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摘要

The paper proposes a power-split hybrid electric vehicle control strategy that combines a rule-based controller, including a state-of-charge controller and engine start-stop logic, with a precisely formulated equivalent consumption minimization strategy. A one-dimensional directional search-based instantaneous equivalent consumption minimization strategy optimization and a two-dimensional directional search-based instantaneous equivalent consumption minimization strategy optimization are used to find optimal powertrain points in high-efficiency engine map regions that are previously determined by an offline optimization approach. The simulation results confirm that the rule-based controller performance can be significantly improved when extended with the proposed equivalent consumption minimization strategy formulation, without requiring an adaptive empirical penalty factor to satisfy the state-of-charge sustainability condition. The proposed rule-based + equivalent consumption minimization strategy control strategies were verified against a dynamic-programming-based optimization benchmark for different certification driving cycles.
机译：本文提出了一种动力分配混合动力电动汽车控制策略，该策略将基于规则的控制器（包括充电状态控制器和发动机起停逻辑）与精确制定的等效消耗最小化策略相结合。使用一维基于方向搜索的瞬时等效消耗最小化策略优化和一个基于二维方向搜索的瞬时等效消耗最小化策略优化来查找由离线确定的高效发动机映射区域中的最佳动力系点优化方法。仿真结果证实，当使用建议的等效消耗最小化策略公式扩展时，基于规则的控制器性能可以得到显着改善，而无需适应性的经验惩罚因子来满足充电状态可持续性条件。针对不同的认证驾驶周期，针对基于动态编程的优化基准，对基于规则的+等价消耗最小化策略控制策略进行了验证。

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