The Intellectualized Distributing System Based on Relay Switch Matrix 基于继电器开关矩阵的智能配线系统大厦内线路分配系统
After adjusted the voltage of analog signal, corresponding channel selection was implemented with relay matrix. The analog signal is transmitted as the input of tested instrument. 输出的模拟信号经电压调整后通过继电器矩阵完成相应的通道选择,作为被测试设备的输入信号。
On the Reliability Analysis of an Relay Matrix Circuit 继电器矩阵电路可靠性分析
Relay-matrix Sequence Controller 继电器-矩阵式顺控器
In this paper, a traditional method for testing missile's insulance was introduced, and a new way for testing missile's insulance by the intelligent test system of the embedded controller, the relay matrix and the integrated comparison was presented. 介绍了导弹绝缘电阻测试的一种传统方法,提出了采用单片机智能测试系统、运用矩阵思想和综合比较法测试导弹绝缘电阻的新方法。
At the same time combining the features of relay coordination, the sequence of adding branches and the modification times of elements in nodal impedance matrix related to fault calculation are optimized, and a stratified order-reducing modifying mode of related nodal impedance matrix is used. 同时结合整定计算的特点,对支路追加顺序和故障计算涉及节点阻抗矩阵元素的修改次数进行了优化,采用了一种分层降阶的涉及节点阻抗矩阵修改方式。
Abstracting relay control circuit as switching network, the method can educe driving elements ′ switching functions from the connection matrix, which are electric information of the circuit. 将继电控制线路抽象为开关网络,通过连接矩阵计算出驱动元件的开关函数,从而掌握电气信息。
The capabilities of relay switch matrix, its realization modes and the stimulant bus structure are introduced. This paper emphatically describes the application of matrix relay in the automatic test system about varieties of missiles. 以继电器开关矩阵的性能指标、实现方式以及模拟总线结构,重点描述了继电器开关矩阵在多型号导弹自动测试系统中的应用。
In the part of hardware system, the control circuit, relay matrix control unit and resistance-capacitance measuring unit are designed. 在硬件设计中,设计了系统主控电路,继电器矩阵控制单元和阻容测量单元等。
FPGA chip is added into the control relay matrix, by using the method of FPGA chip control relay matrix pull and disconnection. 在继电器矩阵控制单元中加入FPGA芯片,使用FPGA芯片控制继电器矩阵吸合与断开。
Through the analysis of relay protection equipment maintenance management of the content and features of the work, using decomposition method of relay protection equipment maintenance process management are stepwise decomposition, to establish the responsibility assignment matrix, summarize the state relay protection maintenance process management process. 通过分析继电保护设备检修管理的内容及特点,运用工作分解方法对继电保护设备检修全过程管理进行逐级分解,建立责任分配矩阵,总结继电保护状态检修全过程管理的流程。
In addition, the protection settings should be changed since the two relay protectors act one after the other. So this article has improved the impedance matrix modifying method and the coordinated adaptive protection strategy. 另外,考虑到线路两端保护相继动作会对保护定值造成影响,本文对阻抗阵修改方法和自适应协调保护策略作出了改进。