蓄电池内阻,battery internal resistance
1)battery internal resistance蓄电池内阻
1.The principle of acquiring synchronous signal of lock-in amplifier with DDS technology,and the method of measuring phase accurately between voltage acrossbattery internal resistance and current passing it using technology of moving phase by phase accumulator was introduced.针对交流法测量蓄电池内阻受诸多因素的影响,准确度难以提高的问题,提出了基于直接数字合成技术和锁相放大器相结合测量内阻的新方法。
2.Regarding the deficiency ofbattery internal resistance on-line measurement at present,new method based on orthogonal phase sensitive detection was introduced.针对目前蓄电池内阻在线测量存在的不足,介绍了一种基于正交相敏检波的蓄电池内阻在线测量方法,并根据此方法给出了具体硬件实现过程。
英文短句/例句
1.Study on Internal Impedance Decection of Battery Based on Chaotic Theory基于混沌理论的蓄电池内阻检测的研究
2.The paper mostly studied the capability of the aerial lead acid storage battery and the relation between the capacity and dynamic resistance.着重论述了航空铅酸蓄电池容量与蓄电池变化的内阻之间的关系;
3.battery charging rheostat蓄电池充电用变阻器
4.Internal Resistance and Residual Capacity Monitoring of VRLA Battery;阀控铅酸蓄电池的内阻与其剩余容量监测
5.electric accumulator (storage batteries)蓄电池（二次电池）
6.When current is withdrawn from the battery, chemical actions take place to produce the flow of current.当从蓄电池中提取电流时，蓄电池内发生化学作用，使电流流动。
7.Constant current discharge of high capacity batteries based on PTC ceramic resistance基于PTC陶瓷电阻的大容量蓄电池组恒流放电
8.The Theoretical Study on the Voltage Drop in Lead Acid Battery;关于铅酸蓄电池内电压降的理论研究
9.Estimating State-of-Charge of Storage Battery Based on Impedance Spectra Technology基于阻抗谱技术的蓄电池荷电状态的估测
10.Research on lead-acid battery impedance parameters identification system based on LabVIEW基于LabVIEW的铅酸蓄电池阻抗参数辨识系统研究
11.Study of Impedance Matching Characteristics of Accumulator Packs and High Frequency Inverter蓄电池组与高频逆变器阻抗匹配特性研究
12.Based on On-line Battery Impedance Measurement Technology Maintenance and Management基于在线阻抗测试技术的蓄电池维护与管理
13.THE TEMPERATURE RISING OF LITHIUM-ION BATTERIES WITH THE CHANGES OF INTERNAL RESISTANCE锂离子电池内阻变化对电池温升影响分析
14.electrolytic battery charger电解液蓄电池充电器
15.Detecting internal resistance of VRLA battery based on phase-lock amplifier基于锁相放大技术检测VRLA电池的内阻
16.battery charging condition tell-tale蓄电池充电状况警报灯
17.battery control lamp bulb蓄电池充电指示灯泡
18.battery trolley locomotive蓄电池架线两用电机车
相关短句/例句
Battery actual equivalent internal resistance蓄电池真实的等效内阻
3)internal battery机内蓄电池
4)battery internal resistance电池内阻
1.It is demonstrated that the battery performance can be predicted by monitoring thebattery internal resistance,with its measuring method given.文中分析影响电池性能的主要因素,得出可以通过电池内阻预测电池性能的结论,并给出了电池内阻的测试方法。
5)internal resistance电池内阻
1.The components ofinternal resistance of VRLA battery and its measurement principle and method were analyzed.分析了阀控铅蓄电池内阻的组成及其测试原理和方法,根据蓄电池内阻与剩余容量的关联性,讨论了利用蓄电池内阻监测其剩余容量的可行性。
2.The relationship of operating performance of AA size Ni MH cell with itsinternal resistance during charge,over charge,and high rate discharge are studied using thermocouple method and several otherinternal resistance measuring methods.采用多种内阻测量方法和热电偶法，研究了ＡＡ型ＭＨ－Ｎｉ电池在充电、过充电及高倍率放电时电池内阻与电池工作性能的关系。
6)internal resistance of battery电池内阻
1.The traditional technique in measuringinternal resistance of battery is studied,and a new way to measure the resistance with the lock-in amplifier is put forward,and has been proved by many tests,which can overcome the noise and interference,obtain stable measurement data and realize on-line examination.本文对传统的电池内阻测量方法进行了研究比较,提出了用锁相放大器测量电池内阻的新方法,通过对多种电池内阻的测量,克服了噪声和干扰,快速获得稳定、精确的内阻测量数据,并能实现在线检测。
延伸阅读
电池内阻分子式：CAS号：性质：电池内阻是以下三项电阻的总和：(1)导体(板栅、汇流排、极柱与连接件)的电阻，各种氧化物和盐类及其他化合物的电阻(包括板栅腐蚀层、活性物质的各个界面的接触电阻)；(2)极板微孔内和隔板与极板之间的电解液的电阻，隔板造成的电阻；(3)电化学反应过程中的浓差极化与电化学极化电阻。电池内阻r一般可以用下式表示：r=(V0-V)/I。式中V0，电池的开路电压(单位V)；V,电池的放电电压(V)；I,放电电流(A)。上述三项电阻中(1)与(2)之和是电池的欧姆电阻。
