Through exploring the signal flow chart and Mason equation, this paper proposes a new computer solution about how to get the transfer function of SISO control system by block diagram and accomplishes the deduction of the formula and the discretization of the transfer function and so on. 通过对信号流图和梅森公式的分析,提出了一种新的单输入单输出系统结构图求传递函数的计算机求解算法,完成了相关公式的推导和传递函数的离散化处理等工作。
Signal flow diagram has been used widely in problems of linear system. 信号流图在线性系统的求解中得到了广泛的应用。
Exergy analytical method based on signal flow diagram theory for thermal system of power plant 基于流图理论的热力系统火用经济性分析
From the flow signal generated by orifice to the display on flow totalizer, the multiple conversions of signals are dissected directly perceived through four quadrants signal conversion diagram. 从流体经过孔板产生信号出发,到在流量积算仪上显示流量,用四象限信号转换图直观地剖析了信号的多次转换,重点阐明了其中的非线性转换。
Meanwhile, this method also acts as a guide for some other weak signal measurement fields. System status transfer diagram and software flow diagram are listed as appendix. 另外,这种方法对于其他的微弱信号测量也有一定的指导意义,文章最后给出了本系统状态转化图和软件流程图。
For the first time we applied the signal flow diagram in the analysis and calculation of the coal-fired power plant thermal system. 将信号流图理论引入电站热力系统的计算、分析中,构造出热力系统火用流图并进行热力系统火用经济性分析,在热力系统计算中尚属首次。
For the first time, a calculation method ( using signal flow diagram) for cascaded network 'mixed-mode S parameter has been proposed and the calculation formulas have been deduced. 在级联网络混合模S参数的计算中,本文首次提出了通过信号流图计算的方法,并推导出了计算公式。
Firstly, providing detailed analysis of all circuit hardware device selection and parameter design; then the main control unit of DSP and signal detection hardware device is designed; finally the control flow diagram and the software anti-interference measures of the system is designed. 首先对各个电路硬件系统的器件选型以及部分参数设计提供了详细的分析介绍;然后设计了DSP主控单元以及信号检测部分硬件装置;最后设计了系统的主控流程图以及系统软件抗干扰措施。