With the practical experience and the control technology i designed the control system circuit and according to the requirements of the aviation motor i designed the trigger circuit of the inverter 并且在总结和借鉴实际应用系统经验的基础上,完成了控制系统的电路设计,且根据航空电机的特点设计了相应的逆变器触发电路。
It includes the design of trigger circuit , high speed clock circuit , a / d digital and data acquisition circuit , time inter - plug circuit and pci interface circuit 。 3 . the function debug of hardware and the result analysis 主要包括触发电路的设计、高速时钟电路设计、 a / d数字化与数据采集电路设计、时间内插电路设计和pci总线接口设计。 3 .硬件功能调试及其结果分析。
In the thesis , the detecting of current and voltage , selecting the sensor , designing peripheral circuit of microcomputer , power - semiconductor component , control circuit , trigger circuit and testing the software have been described in the more detail 作者在电压、电流的检测上,传感器选型上,晶闸管的控制电路、触发电路、单片机外围电路的设计和选型上做了大量细致的工作。
In order to realize system ' s required function , this paper designs and realizes comparatively integrate microcomputer controlled circuit and its peripherals circuit , including triggering circuit , sampling circuit , displaying circuit and communicating circuit 为了实现装置应具有的功能,本文设计并制作了较为完整的控制电路及其外围设备的硬件电路。它们包括触发电路、采样电路、显示电路及通讯电路等。
The technology of alternating - current - boosting by way of constant current is successfully used to charge capacitors with 25 kilojoules of energy in only eight seconds . rail - gap switch with performances of long life and highly steady state are designed . and the high voltage pulse generator , which can produce low - excursion and fast - rise pulses , are designed by using double trigger circuit and hydro - thyristor as switch 在大功率恒流充电技术上,成功的应用了交流调压式恒流技术,可以在8s内让电容器储存25kj的能量;设计出了长寿命、高稳定的轨道开关;采用氢闸流管做开关,使用双触发电路,研制出了低抖动、快前沿的高压脉冲发生器(点火机) ;采用单片机和pld ,研制出了精度为10ns的延时同步机。
The pulse width trigger circuit , trigger delay circuit are discussed . and a new kind of peak detection module which is implemented by verilog hdl in fpga and greatly enhances the performance of catching glitch is discussed in the dissertation . the waveform recorder function accomplished in the scopemeter can test , monitor slow analog signals and record the characteristic value of signals continuously for a long time 本文讨论了脉宽触发电路和触发释抑电路的实现,采用veriloghdl在fpga中实现了一种峰值检测模块,提高了示波表的毛刺捕捉能力,设计的波形记录( recorder )功能模块能够对输入的模拟信号进行长时间连续不断的采样量化,并记录波形数据和及时送显示。
This paper also introduce the plan of hardware and software , including the three - phase circuit 、 protect circuit 、 trigger circuit 、 examine circuit and so on in detail . the paper explained the method of control and the thought of software . in regard to the disturb in this system , adopt corresponding methods to avoid it 本系统以单片机作为控制核心,以模糊控制为主要的控制思想,将原有的依靠模拟电路实现各项功能的直流电源柜改造成数控直流电源柜,调压范围在0 250v可调。
Using the digital technology improves the performance traditional thyristor welding machine , according to the characters of the double inverse star from rectifier circuit , set the parameters with micro - controller accurately , design the dependable trigger circuit , lead the feedback of voltage for the operation program , so the voltage of main circuit be carried out very steadily 摘要利用数字控制技术对传统晶闸管焊接电源进行改进,根据双反星型晶闸管整流电路的特点,采用单片机进行精确设定,设计了高可靠性触发回路,结合电压反馈进行程序运算控制,实现了主电路输出电压的精确调整和可靠运行。