基于PIC单片机的脉冲电源:设计了一种金属凝固过程用脉冲电源。该电源采用PIC16F877作为主控芯片,实现对窄脉冲电流幅值的检测,以及时电流脉冲幅值根据模糊PID算法进行闲环控制。使用结果表明:该电源的输出脉冲波形良好,电流幅值稳定,满足合金材料凝固过程的工艺要求且运行稳定可靠。关键词:脉冲电源;PIC16F877单片机;模糊PID;闲环控制 Abstract:A kind of pulse power supply was designed which uses in the metal solidification process ..I11is power supply used PIC16F877 to take the master control chip reali on to the narrow pulse electric current peak-to-peak value examination,carried on the closed-loop control to the electric current pulse peak-to-peak value basis fuzzy PID algorithm.The use result indicated ,this power supply output se profile is good,and the electric current peak-to-p~k value is stable,It satisfies the alloy material solidification process the technological requirement and movement stable reliable,Key words:p se po wer supply;PIC16F877single-chip microcontroller;f r PID;closed-loop control
上传时间: 2013-10-27
上传用户:xcy122677
如何把由Protel99se PCB转换的PADS PCB的元件加上Value属性
上传时间: 2013-11-14
上传用户:jshailingzzh
sniffer for win 2k/><P 用winrar解压
上传时间: 2013-12-23
上传用户:66666
C.P.Sub公告系统 v2.26
上传时间: 2013-12-19
上传用户:dengzb84
Use P/Invoke to Develop a .NET Base Class Library for Serial Device Communications
标签: Communications Develop Library Invoke
上传时间: 2014-12-21
上传用户:zjf3110
: 从BUF1,BUF2为首制的两个字符串分别同基础P,W的个数,并将它们分别存入COUNTP和COUNTW单元 (字符串长度分别为COUNT1,COUNT2).
上传时间: 2015-02-28
上传用户:偷心的海盗
这是一个操作系统的p,v操作的程序,其中还包含了执行结果和一份课程设计报告,请斑竹查收^_^
上传时间: 2013-12-29
上传用户:as275944189
B-P算法对函数的拟合程序
上传时间: 2013-12-17
上传用户:Miyuki
新手上路 用雅可比符号来计算勒让德符号的值 用于判断与素数p互素的正整数n是否是mod p 的二次剩余
上传时间: 2014-06-12
上传用户:yy541071797
3. Distribution of this core must be free of charge. Charging is -- allowed only for value added services. Value added services -- would include copying fees, modifications, customizations, and -- inclusion in other products.
标签: Distribution Charging allowed charge
上传时间: 2013-12-05
上传用户:风之骄子