Experimental Study on the Constant Deceleration Scheme in Traveling Wave Direct Energy Converter
Experimental Study on the Constant Deceleration Scheme in Traveling Wave Direct Energy Converter
复制标题
行波直接能量转换器恒减速方案的实验研究
DOI：
10.1585/pfr.10.3405013
复制
发表时间：
2015
影响因子：
0.8
通讯作者：
Y. Nakashima
中科院分区：
文献类型：
--
作者：
Y. Togo;Tomohiro Katsura;H. Takeno;Y. Yasaka;K. Ichimura;Y. Nakashima
行波直接能量转换器(TWDEC)被提出应用于D-3He核聚变发电系统，近年来被作为航天器的能源进行了研究，其中对装置小型化的要求很高。不仅调制过程，而且减速过程对于处理器件尺寸和效率之间的权衡也很重要。在实验研究不足的情况下，研究了合适的恒速减速方案。在该方案的理论基础上，组装了减速器进行了仿真实验，并进行了减速实验。在模拟实验中获得了最高的效率记录，并与理论吻合较好。还澄清了这个问题，即有必要改进调制过程。
Traveling Wave Direct Energy Converter (TWDEC) was proposed to apply to D-3He nuclear fusion power generation system, and is studied as an energy source of a spacecraft recently where miniaturization of the device is important. Not only the modulation process, but also the deceleration process are important to treat a trade-off between device size and efficiency. The suitable scheme of the constant deceleration, of which experimental investigation was insufficient, was studied. Based on the theory of the scheme, a decelerator for simulation experiments was assembled and deceleration experiments were performed. The efficiency of the highest record in simulation experiments and a fair agreement with the theory were obtained. The problem was also clarified that the improvement of the modulation process was necessary.