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Description: 电池的基本知识以及使用、充电等方面的资料
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Size: 1357436 |
Author: oodmboo |
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Description: 慢脉冲快速充电方法有效控制电池极化的研究
王 坚1 朱松然2
(1 江苏盐城师院电源技术研究中心 江苏盐城224002)
(2 天津大学 化工系 天津300000)
摘 要：本文以铅酸电池为例着重介绍了慢脉冲快速充电方法有效控制电池充电时电池的极化。大电流造成析气反应的电化学极化加剧，抑制析气。慢脉冲的小电流有效地控制离子浓差极化，提高充电效率。由此证实慢脉冲快速充电方法是一种理想的快速充电模式。
关键词：慢脉冲，快速充电，极化，析气
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Size: 198144 |
Author: 279408247@qq.com |
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Description: 1.2v镍氢电池智能充电器，内含C源代码，原理图以及PCB文档，采用△V方法检测电压变化。-1.2V Ni-MH battery smart charger, includes C source code, schematic and PCB documents, the use of △ V voltage change method.
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Size: 88064 |
Author: flyingbb |
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Description: TL494开关电源充电电路原理图解释和检修方法，可用于实验电源和电动车充电电路-Introduce to TL494 AC-DC Circuit
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Size: 2833408 |
Author: zx |
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Description: 本文介绍一种用PIC12F675单片机做的USB充电器，
将它接在计算机的USB接口上就能对两节镍镉或镍氢电池
进行充电，充电结束后能自动停止充电。充电器主要采用电
压监测的方法判断充电是否结束，对于因为电池的原因达
不到规定的充电电压的，也能在充-TACK SEGMENT STACK
DW 64 DUP(?)
STACK ENDS
DATA SEGMENT
NUM DB 34H,45H,45H
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE, ds:data
START: MOV AX,DATA
MOV DS,AX
MOV SI,OFFSET NUM
MOV BL,[SI]
CMP BL,[SI+1]
JNE CMP13
CMP BL,[SI+2]
JNE DISP1
JMP DISP2
CMP13: CMP BL,[SI+2]
JNE CMP23
JMP DISP1
CMP23: MOV BL,[SI+1]
CMP BL,[SI+2]
JNE DISP0
JMP DISP1
DISP0: MOV AL,"0"
JMP QUIT1
DISP1: MOV AL,"1"
JMP QUIT1
DISP2: MOV AL,"2"
QUIT1: MOV AH,01H
INT 10H
QUIT: JMP QUIT
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Size: 177152 |
Author: shichao |
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Description: 对镍氢电池进行自动恒流充电,读取电压方法采用电容积分换算,-Ni-MH battery of automatic constant current charging method using capacitance voltage read point conversion,
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Size: 3072 |
Author: eleven |
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Description: 文 章分析了光伏阵列输出能量特点和蓄电池充电特点，提出了一种新的控制方法，并
设计出基于AVR单片机的光伏系统充电控制器。试验证明该控制器在充分利用光伏阵列能量
同时能提高蓄电池充电效率，较理想地实现了对光伏系统中储能蓄电池的充电控制。-ATh isp apera nalyzesth ee nergyo utputc haracteristico fP Va rraya ndt hec hargea nd
discharge characteristic of batteries, and develops a new control method. A PV system charge eontroller
based on AVR singlechip is designed. Experiments prove that the controler takes full advantage
of PV array energy and imrpoves the batteries charge eficiency, which achieve the excelent
charge control of the energy storage battery in PV system.
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Size: 256000 |
Author: gys |
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Description: 镍氢电池详细的充电方法以及C代码,不错的文章.-Ni-MH battery charging methods and the detailed C code, a good article.
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Size: 6144 |
Author: honyu |
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Description: 本方法的基本思想就是利用单片机具有的PWM端口，在不改变PWM方波周期的前提下，通过软件的方法调整单片机的PWM控制寄存器来调整PWM的占空比，从而控制充电电流-The basic idea of this method is the use of microcontroller has the PWM ports, without changing the PWM square wave cycle, under the premise of the method to adjust by software MCU PWM control registers to adjust the PWM duty cycle and thus control the charge current
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Size: 7168 |
Author: guoguo |
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Description: MTK 平台开机流程应用指南主要内容：
1. 开机方式及硬件实现方法
1.1 正常开关机
1.2 充电开机
1.3 闹钟开机..... 7
1.4 开机debug 流 程图
2. 常见问题分析与解答-MTK Platform Boot Process Application Guide main elements:
1. Boot method and hardware implementation
1.1 Normal Switch Machine
1.2 Charging Power
1.3 Alarm Clock boot
1.4 Boot debug flowchart
2. Analysis and answers to frequently asked questions
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Size: 179200 |
Author: xugq |
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Description: 随着电子技术的发展，出现了多种PWM技术，其中包括：相电压控制PWM、脉宽PWM法、随机PWM、SPWM法、线电压控制PWM等，而在镍氢电池智能充电器中采用的脉宽PWM法，它是把每一脉冲宽度均相等的脉冲列作为PWM波形，通过改变脉冲列的周期可以调频，改变脉冲的宽度或占空比可以调压，采用适当控制方法即可使电压与频率协调变化。可以通过调整PWM的周期、PWM的占空比而达到控制充电电流的目的。-With the development of electronic technology, a variety of PWM techniques, including: phase voltage control PWM, pulse width PWM method, random PWM, SPWM method, line voltage control PWM, etc., and in the nickel-metal hydride batteries used in smart charger pulse PWM method, which is equal to the width of each pulse of the pulse train as the PWM waveform, the cycle by changing the pulse train can be frequency, pulse width or duty cycle change can surge with appropriate voltage control method can make and changes in frequency coordination. Can adjust the PWM cycle, PWM duty cycle to achieve the purpose of controlling the charge current.
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Size: 196608 |
Author: 王 |
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Description: 镍镉/镍氢电池的原理及充电方法,非常详细的解说,对做充电器软件有很好帮助!-BATT CHARGE USE TEXT
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Size: 105472 |
Author: 郑金福 |
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Description: 讲了多种给电池充电的方法。以方便选择最适合的充电方法。-Method of charge the battery.
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Size: 577536 |
Author: 文韬 |
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Description: 某运输公司老板Zhansan开发一车辆管理系统，设有一车辆抽象父类vehicle，子类车种设计成具体类，共有十几种。起初车辆共100辆，后增加卡车truck、轿车car、推土机bulldozer、赛场车venue、公交车bus各一辆。每类车都需要有相同的计算车的数量的方法count()和屏幕输出方法print()，以及不同的启动方法start()。每个启动方法中输出“某某车启动”，如“公交车启动”。如果不想每个子类都重写count()方法和print()，并且每个子类也不想用各自的对象去调用这三个方法，以适应将来增加、变更子类的需要，如何办？系统运行两年后，公交车和赛场车改成电动车，相应的类中需要增加充电方法。每个充电方法中输出“某某车充电”。由于系统维护需要，不允许变动原父类中的代码，并且如果在父类中添加这一充电抽象方法，其它不用充电的车辆类就必须实现这一方法，这是不合理的。同时为了节省代码和适应扩展或变更子类的需要，公交车类和赛场车类如何不用各自的对象而可以调用充电方法。如果父类vehicle中的字符串成员变量holder_name=”zhangsan” 为私有变量，后来该运输公司转让给Lisi，要求在另一个类中可以更改这一变量-The owner of a transport company to develop a vehicle management system Zhansan abstract parent class vehicle has a vehicle subclass of vehicles designed to a specific class, a total of a dozen. At first the vehicle a total of 100, after the increase in truck truck and a sedan car, bulldozer bulldozer, venue of the stadium car, bus bus each. The number of each class cars need to have the same calculation car count () method and screen output method of print (), and the different start methods start (). Output in each boot method "a certain car start", such as "bus start. If you do not want each subclass overrides the count () method and print (), and each sub-class of each object to call the three methods to adapt to future increases do not want to, change the subclass need, how to do? The system is running two years later, the bus changed to electric cars and track cars, the need to increase the charging method in the corresponding class. Each charging method "a certain vehicle chargi
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Size: 3072 |
Author: lcr |
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Description: 根据电动汽车动力电池组的技术和使用特性，电动汽车的充电模式存在一定的差别，以下是不同充电方法的比较-According to the characteristics of the technology and use of electric vehicle battery pack, electric vehicle charging mode there are some differences, the following is a comparison of the different charging methods
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Size: 4096 |
Author: dc |
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Description: 针对锂离子电池的充电管理问题，采取了一种基于单片机控制的智能充电方法，通过单片机与充电管理IC的配合，设计并实现了锂离子电池充电保护电路，从而达到了提高充电效率，延长电池寿命和节能的效果-For lithium ion battery charge management problems, take the a microcontroller based intelligent charging method, through the MCU and the charge management IC, the design and implementation of the lithium ion battery charging protection circuit, so as to improve the charging efficiency, prolong the Ke Ju life and energy-saving effect
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Size: 1024 |
Author: Char |
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Description: 电动汽车磷酸铁锂电池充电方法与SOC 算法的研究-SOC Algorithm of
LiFe
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Size: 3355648 |
Author: 刘隆 |
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Description: 电动汽车光伏充电站是实现电动汽车对可再生能源就地消纳利用的典型集成方式，本
文针对光伏充电站运行中的优化调度问题展开研究。介绍了光伏充电站的典型结构、组成单元功
能及基本运行策略(Photovoltaic(PV)-assisted charging station for electric vehicles(EVs) is a typical
integration of consuming renewable resources locally. Research on multi-objective optimal scheduling
for PV-assisted charging station of electric vehicles is proposed in this paper)
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Size: 957440 |
Author: 邹晶
|
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Description: 本课题运用现代开关电源技术研制了一台矿用大功率充电电源。针对蓄电
池在充电过程中的电极极化及析气现象，从铅酸蓄电池充放电机理出发，参考
国内外现有充电理论及充电方法，设计了充电电源的变电流间歇充电策略，以
达到给蓄电池快速充电的目的(In this subject, a high power charging power supply for mine is developed by using modern switching power technology. Power storage
The polarization and gas analysis of the electrode in the charging process are based on the charge and discharge of the lead-acid battery.
At home and abroad, the current charging theory and charging methods have been designed, and the variable current intermittent charging strategy for charging power supply is designed.
To achieve the purpose of fast charging the battery)
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Size: 807936 |
Author: 拾忆1 |
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Description: 用容积卡尔曼滤波的方法，对电动汽车无线充电的负荷进行预测。(The load of the wireless charging of electric vehicles is forecasted by volume Calman filtering.)
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Size: 2048 |
Author: dooms |
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