| 1. | This paper discusses the application of graph theory in simplifying the loopcurrent equations , using some samples accounts for the application
摘要结合在电路分析课程教学中的体会，讨论图论在简化复杂电路的回路电流方程上的应用。并结合一些实例，说明该方法解题的思路和步骤。 |
| 2. | Mesh analysis consists of assuming that currents ? termed loop currents ? flow in each loop of a network , algebraically summing the voltage drops around each loop , and setting each sum equal to 0
在网孔分析法中，假设每个网孔有一个电流流过，称为回路电流；然后将每个回路的电压降进行代数相加并令其为0 。 |
| 3. | Power base is the principal part of tesys model u , which contains isolator , circuit breaker and contactor inside , and provides 2 slots for control unit and function module respectively
动力底座是tesysu的主体部分，承载主回路电流，内置隔离器、断路器和接触器，并且提供控制单元和功能模块的插槽。 |
| 4. | So , we use a new method to measurement the battery ' s current index . we join a little resistance in the circuit , and use the loop current as the index for the shout current
包池短路电流的新方法：采地小电阻对电池放电进行电流值采样，把此小电阻放电时的回路电流值，作为碱锰电池的一项电流指标进行检测。 |
| 5. | The conditions of voltage between contactors and current in main circuit under different using types are analyzed in detail , then designed the control sequences with working mode ac1 - ac4
详细分析了交流接触器在不同使用条件下的闭合与分断时触点两端电压与回路电流情况，并研究了ac1 ac4工作制下的控制时序。 |
| 6. | Theory of loop current analysis and node voltage analysis in the process of circuit teaching are analyzed , theoretical basis of the two methods has been discussed , and the two methods has been canvassed
摘要对电路教程中的节点电压法、回路电流法进行了理论分析，讨论了这两种方法之所以成立的理论依据，并对这两种方法进行了探讨。 |
| 7. | Lastly , we arrive a conclusion on test condition of relay ' s electrical life - test device when simulating motor load . this kind of test condition includes the voltage across relay ' s contacts and current through its loop circuit
最后总结得出继电器电寿命试验设备模拟电动机负载时的试验条件，其中包括继电器的触点电压和回路电流条件。 |
| 8. | Regarding the discrete magnetic vector potential and loop currents as the state variables , and combining the fem with the multi - loop method , a mathematical model of the synchronous machine with internal faults is set up in this paper
本文以矢量磁位和回路电流为求解变量，把电机的电磁场方程与反映绕组联接情况的电路方程联立起来同时求解，提出了同步发电机定子绕组内部故障的瞬态电磁场与多回路耦合的数学模型。 |
| 9. | To accept the current signal from high negative voltage circuit , the analog ground is raised to a certain positive voltage , which makes it possible for the signal amplitude to be compressed at the same time of its polarity reversion . a pi control program special for laser gyro current control is brought forward according to the conventional pid control method , in which the control signal is figured out corresponding to the difference between the sample and the reference value by turn of proportion - short step integral - long step integral . and at the end of this paper , a comparison of system performance on different conditions is made and the key elements influencing system performance are educed
利用集成a / d 、 d / a转换器的新型芯片aduc824 ，实现了电流(电压)采样?数据处理?电流控制的闭环控制结构；地电位的抬升解决了a / d转换器对负高压回路电流采样时的输入范围匹配问题；控制信号反相的同时进行幅度压缩，使得输出调整电压的分辨率提高；根据常规的比例?积分?微分( pid )调节模型，针对陀螺系统的特性，给出了一种可以满足系统要求、据采样值偏差大小进行的比例?大步长积分?小步长积分、分层次比例?积分算法；不同条件下系统稳流性能的对比、分析在论文最后给出，并据此找出了决定该系统稳流精度的关键因素，提出了系统的改进意见。 |
| 10. | This method has three merits : first , reduce the harm to the battery ; second , this current is stable ; the last , the current may represent the battery ' s current function better . in order to study this problem , we design a install to make lots of experiments to prove this result . the install can use in the factory as a automation instrument if it be perfected
此方法和原有方法比较有三大忧点：一是减少了直接短路时大电流放电对电池的损伤：二是此回路电流值稳定存在，可以对其进行比较准确的测量：三是此电流值更能代表碱锰电池实际工作时的放电性能c为了本研究的顺利实施，本课题提出了一个碱锰电池四参数检测的实验平台，做到对电池的开路电压、负载电压、电流指标、电池重量四参数的检测。 |
