In a drive system of power transistor inverter-motor, not only can it be used in fine control of motor current waveform, phase, amplitude and frequency, but can also be used to sense, fault current.
在大功率晶体管逆变器——电动机驱动系统中,它不但可用来对电动机电流的波形、相位、幅值和频率进行精细控制,而且能快速地检测出故障电流。
Fault diagnosis is an important branch of modern control system.
故障诊断在现代控制系统中是一个重要的分支。
The paper stated in detail an analytical redundancy fault diagnosis method of automated mechanical transmission (AMT) control system.
详细论述了一个用于机械式自动变速器(AMT)控制系统的解析冗余故障诊断方法。
Excessive temperature and humidity will lead to the decrease of the life of the control system components and the increase of the fault.
过高的温度和湿度将导致控制系统元件寿命降低,并导致故障增多。
A fault in the hardware or the software of the control system does not lead to hazardous situations.
控制系统的硬件或软件故障不会导致危险状况。
So, the thesis adopts a type of low loss DSP processor as main controller which composing the control and fault feeder detection system based on DSP in order to deal with the question.
因此论文采用了低功耗的数字信号处理器作为主控芯片,构成一种基于数字信号处理器的控制与选线系统。
Control the system locally or remotely based on ICloud network technology. Alarm, fault, status push function.
系统是基于云服务联网技术实现本地或远程设置或控制系统,报警、故障、状态推送功能;
Of structure that convenient for adjustment and maintenance, the electrical control system realized fault display, fault diagnose and fault elimination function.
在结构上便于调整和维护,在电气控制上实现了故障显示和识别以及故障排除方法提示。
A method for fault detection and identification in control system under external disturbance and variations of plant parameters is presented.
提出了一种在模型参数变动和存在外部扰动条件下的控制系统故障检测与识别方法。
The fault diagnosis of the rod control and rod position measurement system are important and this dissertation make research on this subject.
因此对棒控棒位设备故障诊断技术进行研究具有重要意义,本文选择这一工作作为研究课题。
BP networks on fault diagnose of sensor used on generator speed control system of Marine is introduced.
介绍了BP网络用于船舶发电机转速控制系统传感器故障诊断的方法。
This model has been successfully used in control and fault diagnosis system of an developed packing line.
该系统模型已成功地应用于新开发的包装装箱生产线的控制与故障诊断中。
This model has been successfully applied in control and fault diagnosis system of a newly-developed packing line.
该系统模型已成功应用于新开发的包装装箱生产线的控制与故障诊断。
The function of real time control, state monitor, data storage, fault alarm, system management was realized in the course of fuel circulation.
实现了燃料元件装卸循环过程的实时控制、状态监控、数据存储、故障诊断和报警、系统管理等功能。
Aiming at fault model of sensors failure with state feedback control system, a new method of controller reconfiguration with system stability is proposed.
针对状态反馈控制系统传感器失效故障模型,提出了基于系统稳定性设计的控制器重构新方法。
Taking FORD TEMPO car for example, this paper introduces the structure, maintenance and fault diagnosis of the cruise constant speed control system.
以福特天霸轿车为例,介绍了巡航定速控制系统的组成、系统检查以及故障诊断的步骤和方法。
The research on fault diagnosis and system rebuild technology in satellite control system.
卫星控制系统故障诊断与系统重构技术的研究。
This system realizes the online fault diagnosis on the Numerical Control Plate Printer.
该系统实现了数控标牌打印机故障的在线诊断。
The system control software is written by ladder diagram and system fault states can be judged and treated voluntarily.
采用梯形图编制了系统控制软件,程序能够对系统故障情况进行自动判断与处理。
In this paper, the application of neural network is presented in the control system fault diagnosis. The method of on-line and off-line fault diagnosis are given.
本文介绍了神经元网络在控制系统故障诊断中的应用,讨论了神经元网络用于控制系统故障的离线诊断与在线诊断。
An intelligent fault diagnosis approach for UAV command and control system is presented by combining neural network and expert system.
将神经网络与专家系统相结合,提出了一种应用于无人机指挥控制系统的智能故障诊断方法。
This paper expounded how to clear the fault for hoist control system with the other wire method, so that an effective way was provided for some trouble shooting for hoist.
具体阐述了如何用它线法排除提升机控制系统的故障,从而为提升机控制系统某些故障的排除提供了有效途径。
The fault simulation of satellite attitude control system is crucial for research and experimental verification on optimizing configuration, fault diagnosis, reconstruction of control system.
进行卫星姿态控制系统故障模拟,对控制系统优化配置、故障诊断、系统重构技术研究与实验验证具有重要作用。
The application of the model based fault diagnosis to the power unit of an excitation control system is described.
阐述了模型参考诊断方法在励磁系统功率单元的具体应用。
Generally, passive and active fault tolerant control systems depend on system models-quantitative, qualitative or quasi - quantitative.
被动容错控制和主动容错控制多依赖于系统的模型:定量,半定量或定性模型。
Aiming at fault detection of flight control system, the article presents a new method of fault detection using dynamic data.
针对飞控系统故障诊断,提出了一种利用动态信息对故障进行检测的新方法。
The intension of concept of reliability and the definition of reliability are discussed according to whether the fault tolerant control system satisfies performance requirement.
以是否满足性能指标要求为评判标准,研究了容错控制系统可靠性概念的内涵和定义。
An intellective fault diagnosis system of the airborne fire control system with self-study function is study.
研究了一种应用于机载火控系统的具有自学习功能的故障诊断系统。
The fault probability, the degree of fault tolerance and problem of reliabilty in the fault tolerant control system are analyzed in the view of statistics.
基于系统的状态划分,以统计理论的观点分析了容错控制系统中的故障概率、容错能力和可靠性问题。
The diagnostic system can be applicable to power system control center for fault section estimation using information of relays and circuit breakers.
故障诊断系统依据保护继电器和断路器的采样信息估计电力系统中故障段的位置。
应用推荐