Modeling and Simulation for a Fuel Cell Powered Scooter

燃料電池動力機車之建模與模擬

趙中興(Chung-Hsing Chao)

《中國機械工程學刊》 32卷5期 (2011/10) Pp. 439-446

https://doi.org/10.29979/JCSME.201110.0008

摘要

本文的研究目的是進行燃料電池動力機車之建模與模擬。現有文獻中，有更複雜的現存建模方法，但是不但限制了程式一起模擬所有物理模型，也增加數值運算的時間與困難度。在大多數模擬研究中，非線性的影響（例如，飽和、磁損和磁阻作用）在大功率的電力電子元件中通常是被忽略。所以，模擬結果只適用在理想的假設下。特别是損失、諧波、飽和、磁損、磁阻和時間延遲等作用在整體設計上確是決定性的因素之一。電力驅動的機車應該考慮飽和、磁損和磁阻等因素對於整個系统性能的衝擊與磁場導向控制（FOC）的影響。模擬數據與亞太燃料電池科技公司（APFCT）燃料電池機車的測試數據比較。本文不僅可能根據駕駛行車模式快速地計算整體表現，而且還可以在總系统中模擬出非線性的影響，也不會花費太多的程式計算時間。

並列摘要

This paper discusses the modeling and simulation of a fuel cell powered scooter. There is other, more detailed modeling which is more complex as existing modeling methods limit what can be simulated in a study, yet not more difficult to solve numerically. In most simulation studies, the influence of non-linearity (for example, saturation, losses, and reluctance effects) of the high-powered electronics and electrically-powered machines are neglected. Therefore, the simulation results are only valid in ideal cases. Especially the influence of losses, harmonics, saturation, reluctance and time delay for new control settings to take effect can be decisive factors in the design. The influence of the magnetic saturation issue and reluctance in electrically-powered machines and the impact on the overall system performance as well as the influence of the field-oriented-control (FOC) should be considered. The simulation data are also compared with the data from the Asia Pacific Fuel Cell Technology (APFCT) fuel cell powered scooter. Good matching results were found for maximum speed, acceleration, range, slope-climbing ability, and fuel consumption. Not only can the overall performance based on the drive cycle be easily calculated, but also the influence of the non-linear components in the total system can be taken into account in one simulation without spending too much time on the simulation.

並列關鍵字

Modeling ； Simulation ； Fuel cell ； Scooter