基于電動車的超級電容驅動裝置實驗分析
季豐,陳勇濤,謝宇航
(三江學院 機械與電氣工程學院,江蘇 南京 210012)
摘 要:根據車載動力電池和超級電容各自的特點,為普通電動車加裝了超級電容驅動裝置,實現動力電池與超級電容混合驅動的模式。根據車輛實際運行時的功率變化特性,建立模擬實驗方法,對純電池驅動和混合驅動兩種狀態進行了實車運行的對比測試。結果表明超級電容可以提高車載電源系統的功率密度和放電效率,延長續駛里程,降低電池發熱程度,延長其實際使用壽命等。利用超級電容驅動裝置可輕松獲得優于純電池驅動的功率密度。未來車載動力電池可專注于發展提高能量密度和循環使用壽命。
關鍵詞:超級電容;混合驅動;對比測試;電壓特性
中圖分類號:TM53;U467.3 文獻標識碼:B 文章編號:1007-3175(2017)05-0044-05
Experimental Analysis of Ultracapacitor Actuating Device Based on Electric Vehicles
JI Feng, CHEN Yong-tao, XIE Yu-hang
(Mechanical and Electrical Engineering Department, Sanjiang University, Nanjing 210012, China)
Abstract: According to the characteristics of car battery and ultracapacitor, the ultracapacitor driving module was added to a electric vehicle, together with battery constituting a hybrid drive mode. Based on the power variation characteristic when vehicle running, a simulation method was established to compare the pure battery-powered test and hybrid driving test. The results show that the ultracapacitor can improve the power density and discharge efficiency of vehicle power supply system, extend the vehicle miles traveled, reduce battery temperature rise, extend battery cycle life, etc. The use of ultracapacitor can easily get higher power density than pure battery-driven. The car battery development can be focused on the improvement of energy and cycle life in the future.
Key words: ultracapacitor; hybrid drive; comparison test; voltage characteristics
參考文獻
[1] 段萬普. 電動汽車技術與商業運行[M]. 北京:中國電力出版社,2013.
[2] 李相哲,蘇芳,林道勇. 電動汽車動力電源系統[M].北京:化學工業出版社,2011.
[3] 劉迎,陳燎,盤朝奉,陳龍. 充放電效率的超級電容組容量配置[J]. 河南科技大學學報( 自然科學版),2015(1):23-27.
[4] 李媛媛,陳英放,方勤. 超級電容器在電動車上的應用[J]. 江西能源,2008(2):16-19.
[5] 魏昌宏,郭俊. 超級電容并聯式混合動力客車的能量消耗試驗與計算[J]. 客車技術與研究,2010,32(4):45-47.
[6] 王志福,張承寧. 電動汽車電驅動理論與設計[M].北京:機械工業出版社,2012.
[7] 姜立標,吳斌,馮驍,楊彥哲. 電動汽車動力性參數的仿真設計與試驗驗證[J]. 汽車工程,2011,33(12):1013-1017.