摘要
利用红外热像仪应用技术进行多目标实时显示连续动态的全数字红外图像和温度数据,对混合动力电动车用Ni-MH电源系统的电池和电池组进行热平衡研究。在试验中,通过获取被研究对象的随负荷变化的连续温度数据,可以清楚得看到电池和电池组内温度的分布状况图,由此评估电池组散热结构设计的效果,提出修正依据;也可以利用红外检测技术捕捉到的红外辐射信息来揭示和反映出电池组在工作时尚未被觉察的异常状态。
The infrared photography technology about multi-objective real-time dynamic display of alldigital infrared images and temperature data be used, for the hybrid electric vehicle Ni-MH battery. power systems and batteries to carry out study on heat balance. Through the test to obtain the all process of the smooth and continuous temperature data that change with the load, a whole battery and battery temperature distribution graph can be clearly shown, the battery pile＇s cooling design of the structure is evaluated and the proposed amendments is brought up based on the results, the infrared radiation detection technology also can be used to capture and to reveal the information reflecting that the battery pile in a state of work had not been aware of the abnormal status.
出处
《电池工业》
CAS
2009年第4期240-243,共4页
Chinese Battery Industry
