| 摘要: |
| 无线能量传输技术以其操作方便快捷、适应快速更换及维修、减少机动作业无缆影响、可快速扩展、大幅减小设备电池质量、无触电危险、极限环境适应性强等特点被广泛应用于各领域。针对给定输入和约束，要求对动态无线能量传输系统的耦合机构尺寸和电路参数进行充分优化设计以满足一定输出功率效率的需求。经过前期对电路和耦合机构磁路的理论及仿真研究，得到了系统各参数变化时将导致系统输出特性随之如何变化的理论依据。基于此，建立了动态无线能量传输系统的参数化设计模型，并进行优化设计流程及步骤，以最简化的计算流程和最少的工作量，实现了动态无线能量传输系统的发射轨道和电路的参数化设计。该研究将对动态无线能量传输系统的多目标多参数化自动最优化设计具有重要的指导意义。 |
| 关键词: 无线能量传输 行驶中充电 轨道优化设计 参数化最优设计 |
| DOI： |
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| 基金项目:国家自然科学基金资助项目（6190011736） |
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| Parametric Design and Optimization of Dynamic Wireless Power Transmission System |
| ZHANG Junbing,YANG Shichun,YAN Xiaoyu,CHEN Yuhang,WANG Shuai |
| (School of Transportation Science and Engineering, Beihang University;School of Computer Science and Engineering, Beihang University) |
| Abstract: |
| Wireless power transmission technology is widely used in various fields due to its convenient and fast operation, adapting to rapid replacement and maintenance, reducing the impact of cableless maneuvering, rapid expansion, substantial reduction in device battery weight, no risk of electric shock, and strong adaptability to extreme environments. For the given input and constraints, it is required to fully optimize the design of the coupling mechanism size and circuit parameters of the dynamic wireless energy transmission system, to meet the needs of a certain output power efficiency. After the previous theoretical and simulation research on the magnetic circuit of the circuit and the coupling mechanism, the theoretical basis of how the system output characteristics will change with each parameter change of the system is obtained. Based on this, the parametric design model of the dynamic wireless energy transmission system is established, and the optimization design process and steps are carried out. With the most simplified calculation process and the least workload, the parametric design of the launch track and circuit of the dynamic wireless energy transmission system is realized. This research will have important guiding significance for the multi-objective multi-parameter automatic optimization design of dynamic wireless energy transmission systems. |
| Key words: Wireless power transmission Charging while driving Optimal track design Parametric optimal design |