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首页> 外文会议>IEEE Vehicle Power and Propulsion Conference >Optimal Design of a Highly Integrated Brushless Rotor Power Supply for Electrically-Excited Generators in Vehicle-Related Applications
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Optimal Design of a Highly Integrated Brushless Rotor Power Supply for Electrically-Excited Generators in Vehicle-Related Applications

机译：用于车辆相关应用中的电激励发电机的高度集成无刷转子电源的优化设计

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As part of the ongoing NGC-project (Next Generation Car) related to the research of new technologies for future road vehicles at the DLR, this paper is dedicated to the substitution of slip rings through an inductive power transfer system for field winding supply in wound rotor synchronous generators. Through function integrated lightweight design, due to the attachment of the rotary transformer and the co-rotating rectifier on an existing fan and the usage of standardized components for the rotational transformer, a volumetric optimized mounting as well as cost-effective system can be realized. The design of the system, regarding an optimal integration into the constraint space includes a variety of different challenges, which are subject of this work. For design purpose, an analytical model of the inductive link as well as the compensation circuitry is presented. Thereafter, a model for the rough estimation of the thermal behavior of the system inside the cooling environment was set up. A subsequent multi-criteria optimization procedure has been applied and the solution was used for a prototypical implementation of the brushless rotor supply into a given generator.
机译：作为正在进行的NGC项目（下一代汽车）的一部分，该项目与DLR未来公路车辆新技术的研究有关，本文致力于通过感应式电力传输系统替代集电环，以用于缠绕领域的现场绕组供电。转子同步发电机。通过功能集成的轻量化设计，由于在现有风扇上安装了旋转变压器和同向旋转整流器，并且为旋转变压器使用了标准化组件，因此可以实现体积优化的安装以及具有成本效益的系统。关于最佳集成到约束空间中的系统设计包括各种不同的挑战，这是这项工作的主题。出于设计目的，提出了感应链路以及补偿电路的分析模型。此后，建立了一个模型，用于粗略估算冷却环境中系统的热性能。随后应用了多准则优化程序，该解决方案用于将无刷转子供应到给定发电机的原型实现。

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