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📄 直流电动机单极性可逆双闭环pwm控制程序 ti dsp源码交流区 61ic工程师社区 - powered by phpwind_net.htm

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          <TD><B>yanta</B></TD>
          <TD class=smalltxt align=right>2007-04-20 14:09</TD></TR>
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          <TD class=tpc_content colSpan=2>.include "240x.h"<SPAN 
            style="DISPLAY: none"> l?/o2"b </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">&lt;1?|@\HJ </SPAN>&nbsp;<BR>&nbsp; .global 
            _c_int0<SPAN style="DISPLAY: none"> ,d`z3EO 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">8T(;E&amp; 
            </SPAN>&nbsp;<BR>;--------------------------------------以下定义变量和常数----------------------------------------------------<SPAN 
            style="DISPLAY: none"> :}!^X2- </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">rBg]u[z} </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; &nbsp; .data<SPAN style="DISPLAY: none"> (_I{ EC3? 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">l]'jsmY F 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss N_KP,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;速度调节比例系数<SPAN 
            style="DISPLAY: none"> DFrdd?&lt;* </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">OYKZK0g </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss N_KI,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; &nbsp; ;速度调节积分系数<SPAN style="DISPLAY: none"> vfq!k:EV 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">-*8KSm.pa 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss N_KC,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;速度调节积分饱和修正系数<SPAN 
            style="DISPLAY: none"> `:QzYg:k </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">%,/+_=uC </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss I_KP,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; &nbsp; ;电流调节比例系数<SPAN style="DISPLAY: none"> |l(QI 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">r6Nd8E{e 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss I_KI,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;电流调节积分系数<SPAN 
            style="DISPLAY: none"> !$#X EO"* </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">eU17z W;fo </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss I_KC,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; &nbsp; ;电流调节积分饱和修正系数<SPAN style="DISPLAY: none"> /K/0mjG^ 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">K}db?; 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss I_REF,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;电流参考值<SPAN 
            style="DISPLAY: none"> VFuqWv5/ </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">#N5x"CG#&lt; </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss N_REF,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; ;速度参考值<SPAN style="DISPLAY: none"> \:&lt;z|~( 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">~{2PGb' 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss DIRECTION,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; ;速度方向标志<SPAN style="DISPLAY: none"> 
            T{4.JVS[V! </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">|V{56iVys 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss STACK,6&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;软堆栈初始地址<SPAN 
            style="DISPLAY: none"> dw {LO? </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">^DbD%$&amp;l </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss I_EK,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; &nbsp; ;电流偏差<SPAN style="DISPLAY: none"> cA+P9N?j 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">{vAb GQu 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss I_RK,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;电流第K次积分调节累计<SPAN 
            style="DISPLAY: none"> Py-fFF}(, </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">5LIW8~Wp </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss I_U,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; &nbsp; ;电流调节输出<SPAN style="DISPLAY: none"> 151v!v4[X 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">C:C5^uV = 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss I_ELPI,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;电流极限偏差<SPAN 
            style="DISPLAY: none"> TB]&gt;(rY </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none"> ;pt$"] </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss TMP,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; &nbsp; ;临时变量<SPAN style="DISPLAY: none"> JAoMl&gt;YSl\ 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">;%GCg p7 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss ENCODEROLD,1&nbsp; 
            &nbsp; &nbsp; ;前一次编码器读数<SPAN style="DISPLAY: none"> /o 4r!$y 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">4H 2n!u 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss ENCINCR,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;编码增量<SPAN style="DISPLAY: none"> 
            JVJU'gb </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">&lt;r0}JE,i2R </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss SPEEDTMP,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            ;编码脉冲累计<SPAN style="DISPLAY: none"> q,}/PSx9 </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">xwxG3lI5c </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss SPEEDSTEP,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            ;速度调节计数器<SPAN style="DISPLAY: none"> o}R (fZ 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">Yo"U&amp;a G 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss KSPEED,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;编码脉冲-速度转换系数<SPAN 
            style="DISPLAY: none"> X4 n[\Xj </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">$=9tk~7IO </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss N,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; ;速度反馈量<SPAN style="DISPLAY: none"> 
            &amp;9a 5/Ge </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">)U^VhR </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss N_EK,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; &nbsp; ;速度偏差<SPAN style="DISPLAY: none"> /gEx5fGna 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">jXF5;({" 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss N_RK,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;速度第K次积分调节累计<SPAN 
            style="DISPLAY: none"> rF.m95T\ </SPAN>&nbsp;<BR><SPAN 
            style="DISPLAY: none">G+o\FG9  </SPAN>&nbsp;<BR>&nbsp; &nbsp; 
            &nbsp; &nbsp; .bss N_U,1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
            &nbsp; &nbsp; &nbsp; ;速度调节输出<SPAN style="DISPLAY: none"> op 2Le 
            </SPAN>&nbsp;<BR><SPAN style="DISPLAY: none">9wAP}5 ^4 
            </SPAN>&nbsp;<BR>&nbsp; &nbsp; &nbsp; &nbsp; .bss N_ELPI,1&nbsp; 
            &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ;速度极限偏差<SPAN 

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