← 返回

混合动力汽车单级多端口逆变器驱动永磁同步电机的无差拍功率分配控制

Deadbeat Power Distribution Control of Single-Stage Multiport Inverter-Fed PMSM Drive for Hybrid Electric Vehicles

语言:

中文摘要

单级多端口逆变器(SSMI)通过省去DC-DC变换器,实现了多源混合动力汽车的功率高效传输。然而,该拓扑在控制器设计上存在固有的耦合问题,需在驱动电机同时实现多源功率的精确分配。本文提出了一种无差拍功率分配控制策略,有效解决了多端口间的耦合控制难题。

English Abstract

Single-stage multiport inverter (SSMI)-fed motor drives are promising solutions for multisource hybrid electric vehicles (HEVs) since the dc–dc converter is removed and all the active power is delivered within a single power conversion stage. However, this topology presents inherent coupled issues in the controller design because the power distribution should be achieved simultaneously in addition...
S

SunView 深度解读

该技术涉及单级多端口变换架构,对阳光电源的电动汽车充电桩及车载电力电子集成业务具有参考价值。虽然阳光电源目前主营业务聚焦于光伏与储能,但随着光储充一体化及车网互动(V2G)的发展,多端口功率变换技术在提升充电桩能量密度、降低系统成本方面具有潜力。建议研发团队关注该拓扑在减少功率级数、提升系统效率方面的设计思路,以优化未来充电桩与储能系统集成产品的控制算法。