LQI Control for Dual-input DC-DC Converter

机译：双输入DC-DC转换器的LQI控制

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This paper presents control design for a multi-input single-output dc-dc power converter, which is proposed to interface two battery sub-modules, or one battery and one fuel cell with the dc rail in an electric vehicle. Using an advanced control method, the system should ensure that the output voltage remains constant even when the load changes. The advantage of these types of converters is the high voltage gain and the reduction in the capacitor size on the output, while maintaining two channels to support the dc rail. A fair comparison between LQI and conventional control scenarios is done. The modeling of the converter, the LQI controller dynamics and the comparison results are presented in this paper.

机译：本文提出了一种用于多输入单输出DC-DC电源转换器的控制设计，该转换器建议将两个电池子模块或一个电池和一个燃料电池与电动汽车的DC导轨连接。使用先进的控制方法，即使负载发生变化，系统也应确保输出电压保持恒定。这些类型的转换器的优点是高电压增益和输出电容器尺寸的减小，同时保持两个通道来支持直流电源。在LQI和常规控制方案之间进行了合理的比较。本文介绍了转换器的建模，LQI控制器动力学以及比较结果。

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《IEEE Transportation Electrification Conference and Expo》|2020年|556-560|共5页
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Abbas Hassan; Hani Sadek; Ali Bazzi; Naseem Daher;
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Inductors; Capacitors; DC-DC power converters; Voltage control; MISO communication; Mathematical model; Transient analysis;

机译：电感器;电容器; DC-DC电源转换器;电压控制; MISO通信;数学模型;瞬态分析;

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专利

1. Topological Comparison of Dual-Input DC-DC Converters [J] . A. Lavanya, K. Vijaya Kumar, J. Divya Navamani International Journal of Power Electronics and Drive Systems . 2017,第2期

机译：双输入DC-DC转换器的拓扑比较
2. A new dual-input three-winding coupled-inductor based DC-DC boost converter for renewable energy applications [J] . Danyali Saeed, Aazami Rahmat, Moradkhani Amin, European transactions on electrical power engineering . 2021,第1期

机译：基于双输入三绕组耦合电感的DC-DC升压转换器，可再生能源应用
3. Non-isolated high step-up dual-input DC-DC converter with zero-voltage transition [J] . International journal of circuit theory and applications . 2020,第5期

机译：具有零电压过渡的非隔离式高升压双输入DC-DC转换器
4. Interleaved boost-half-bridge dual-input DC-DC converter with a PWM plus phase-shift control for fuel cell applications [C] . Zhang Zhe, Andersen Michael A.E. Annual Conference of the IEEE Industrial Electronics Society . 2013

机译：具有PWM加上相移控制的交错式升压半桥双输入DC-DC转换器，用于燃料电池应用
5. Control and topologies for power converters: I . One-cycle control of three-phase power converters. II . New resonant dc-dc converters. [D] . Jin, Taotao. 2005

机译：电源转换器的控制和拓扑：I。三相功率转换器的单周期控制。二。新型谐振DC-DC转换器。
6. An Optimal Current Observer for Predictive Current Controlled Buck DC-DC Converters [O] . Run Min, Chen Chen, Xiaodong Zhang, 2014

机译：预测电流控制降压DC-DC转换器的最佳电流观测器
7. Four Quadrants Integrated Transformers for Dual-input Isolated DC-DC Converters [O] . Ouyang Ziwei, Zhang Zhe, Andersen Michael A. E., 2012

机译：四象限集成变压器，用于双输入隔离式DC-DC转换器

LQI Control for Dual-input DC-DC Converter

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