汽车安全与节能学报
汽車安全與節能學報
기차안전여절능학보
JOURNAL OF AUTOMOTIVE SAFETY AND ENGERGY
2012年
3期
287-292
,共6页
燃料电池(FC)%质子交换膜(PEM)%高温质子交换膜燃料电池(HT-PEMFC)%实验平台%控制策略%电压损失%极化曲线%气体化学计量数
燃料電池(FC)%質子交換膜(PEM)%高溫質子交換膜燃料電池(HT-PEMFC)%實驗平檯%控製策略%電壓損失%極化麯線%氣體化學計量數
연료전지(FC)%질자교환막(PEM)%고온질자교환막연료전지(HT-PEMFC)%실험평태%공제책략%전압손실%겁화곡선%기체화학계량수
fuel cell (FC)%proton exchange membrane (PEM)%high temperature proton exchange membrane fuel cell (HT-PEMFC)%experimental platforms%control strategy%voltage loss%polarization curve%gas stoichiometry
实验是研究高温质子交换膜燃料电池(HT-PEMFC)的最直接、有效的手段之一。该文基于LabView软件,研发了一个用于高温PEM燃料电池研究的实验平台,用于采集温度、压强、质量流量,以及气体化学计量数等有价值的数据。该平台设置了质量流量、时间、步长等参数的控制策略,这些策略对于高温PEM燃料电池的车用化是必要的。应用该平台,测量了高温PEM单片燃料电池及1kW燃料电池堆的极化曲线和电压损失,完成了不同的流量控制策略下的对比实验,以便改善高温质子交换膜燃料电池在稳态和动态过程中的性能。这些研究结果有助于进一步研究高温质子交换膜燃料电池.
實驗是研究高溫質子交換膜燃料電池(HT-PEMFC)的最直接、有效的手段之一。該文基于LabView軟件,研髮瞭一箇用于高溫PEM燃料電池研究的實驗平檯,用于採集溫度、壓彊、質量流量,以及氣體化學計量數等有價值的數據。該平檯設置瞭質量流量、時間、步長等參數的控製策略,這些策略對于高溫PEM燃料電池的車用化是必要的。應用該平檯,測量瞭高溫PEM單片燃料電池及1kW燃料電池堆的極化麯線和電壓損失,完成瞭不同的流量控製策略下的對比實驗,以便改善高溫質子交換膜燃料電池在穩態和動態過程中的性能。這些研究結果有助于進一步研究高溫質子交換膜燃料電池.
실험시연구고온질자교환막연료전지(HT-PEMFC)적최직접、유효적수단지일。해문기우LabView연건,연발료일개용우고온PEM연료전지연구적실험평태,용우채집온도、압강、질량류량,이급기체화학계량수등유개치적수거。해평태설치료질량류량、시간、보장등삼수적공제책략,저사책략대우고온PEM연료전지적차용화시필요적。응용해평태,측량료고온PEM단편연료전지급1kW연료전지퇴적겁화곡선화전압손실,완성료불동적류량공제책략하적대비실험,이편개선고온질자교환막연료전지재은태화동태과정중적성능。저사연구결과유조우진일보연구고온질자교환막연료전지.
Experiments are one of the most direct and effective methods for research on high temperature proton exchange membrane fuel cell (HT-PEMFC). An experimental platform was developed based on LabView for HT-PEMFC to acquire experimental data of valuable parameters such as the temperature, pressure, mass flow rate, and gas stoichiometry. The platform has control strategies for the parameters of the mass flow rate, time and step length, which are significant for the use of PEMFC vehicles. By using the platform, polarization curves and voltage losses were measured for both one-piece HT-PEMFCs and 1 kW HT-PEMFC stacks, while contrast experiments were completed using different mass flow rate control strategies to improve the performances of HT-PEMFC in the steady or dynamic process. The results are significant for further research on HT-PEMFCs.