| ²é¿´: 961 | »Ø¸´: 1 | ||
moyunfengÒø³æ (³õÈëÎÄ̳)
|
[ÇóÖú]
Ä£ºýPID´úÂë³ö´í¡° Index exceeds matrix dimensions ÒÑÓÐ1È˲ÎÓë
|
|
°´ÕÕÊéÉϵÄÄ£ºýPID´úÂ루´«µÝº¯Êý3½×£©ÔËÐÐÕý³££¬µ±°Ñ´«µÝº¯Êý±ä³É2½×ʱ£¬³öÏÖ¡° Index exceeds matrix dimensions¡±£¬Ôõô»ØÊ£¿Ô´úÂëÈçÏ£º clear all; close all; a=newfis('fuzzpid'); %´´½¨ÐµÄÄ£ºýÍÆÀíϵͳ£¨FIS£© a=addvar(a,'input','e',[-3,3]); %Parameter e ÏòÄ£ºýÍÆÀíϵͳÌí¼ÓÓïÑÔ±äÁ¿ a=addmf(a,'input',1,'NB','zmf',[-3,-1]); % ÏòÄ£ºýÍÆÀíϵͳµÄÓïÑÔ±äÁ¿Ìí¼ÓÁ¥Êô¶Èº¯Êý£¬ %zmfÖ¸z-ÐÍ Á¥Êô¶Èº¯Êý,trimfÖ¸Èý½ÇÐÎÁ¥Êô¶Èº¯Êý a=addmf(a,'input',1,'NM','trimf',[-3,-2,0]); a=addmf(a,'input',1,'NS','trimf',[-3,-1,1]); a=addmf(a,'input',1,'Z','trimf',[-2,0,2]); a=addmf(a,'input',1,'PS','trimf',[-1,1,3]); a=addmf(a,'input',1,'PM','trimf',[0,2,3]); a=addmf(a,'input',1,'PB','smf',[1,3]); a=addvar(a,'input','ec',[-3,3]); %Parameter ec a=addmf(a,'input',2,'NB','zmf',[-3,-1]); a=addmf(a,'input',2,'NM','trimf',[-3,-2,0]); a=addmf(a,'input',2,'NS','trimf',[-3,-1,1]); a=addmf(a,'input',2,'Z','trimf',[-2,0,2]); a=addmf(a,'input',2,'PS','trimf',[-1,1,3]); a=addmf(a,'input',2,'PM','trimf',[0,2,3]); a=addmf(a,'input',2,'PB','smf',[1,3]); a=addvar(a,'output','kp',[-0.3,0.3]); %Parameter Kp a=addmf(a,'output',1,'NB','zmf',[-0.3,-0.1]); a=addmf(a,'output',1,'NM','trimf',[-0.3,-0.2,0]); a=addmf(a,'output',1,'NS','trimf',[-0.3,-0.1,0.1]); a=addmf(a,'output',1,'Z','trimf',[-0.2,0,0.2]); a=addmf(a,'output',1,'PS','trimf',[-0.1,0.1,0.3]); a=addmf(a,'output',1,'PM','trimf',[0,0.2,0.3]); a=addmf(a,'output',1,'PB','smf',[0.1,0.3]); a=addvar(a,'output','ki',[-0.06,0.06]); %Parameter Ki a=addmf(a,'output',2,'NB','zmf',[-0.06,-0.02]); a=addmf(a,'output',2,'NM','trimf',[-0.06,-0.04,0]); a=addmf(a,'output',2,'NS','trimf',[-0.06,-0.02,0.02]); a=addmf(a,'output',2,'Z','trimf',[-0.04,0,0.04]); a=addmf(a,'output',2,'PS','trimf',[-0.02,0.02,0.06]); a=addmf(a,'output',2,'PM','trimf',[0,0.04,0.06]); a=addmf(a,'output',2,'PB','smf',[0.021,0.06]); a=addvar(a,'output','kd',[-3,3]); %Parameter Kd a=addmf(a,'output',3,'NB','zmf',[-3,-1]); a=addmf(a,'output',3,'NM','trimf',[-3,-2,0]); a=addmf(a,'output',3,'NS','trimf',[-3,-1,1]); a=addmf(a,'output',3,'Z','trimf',[-2,0,2]); a=addmf(a,'output',3,'PS','trimf',[-1,1,3]); a=addmf(a,'output',3,'PM','trimf',[0,2,3]); a=addmf(a,'output',3,'PB','smf',[1,3]); rulelist=[1 1 7 1 5 1 1; %rulelistÊÇÒ»¸ö¾ØÕó,ÿһÐÐΪһÌõ¹æÔò,ËûÃÇÖ®¼äÊÇALSOµÄ¹ØÏµ 1 2 7 1 3 1 1; %¼Ù¶¨¸ÃFISÓÐN¸öÊäÈëºÍM¸öÊé³÷£¬ÔòÿÐÐÓÐN+M+2¸öÔªËØ£¬ %ǰN¸öÊý·Ö±ð±íʾN¸öÊäÈë±äÁ¿µÄijһ¸öÓïÑÔÃû³ÆµÄindex 1 3 6 2 1 1 1; %ûÓеϰÓÃ0±íʾ£¬ºóÃæÁ½¸ö·Ö±ð±íʾ¸ÃÌõ¹æÔòµÄÈ¨ÖØºÍ¸÷Ìõ¼þµÄ¹ØÏµ£¬1±íʾAND£¬2±íʾOR 1 4 6 2 1 1 1; 1 5 5 3 1 1 1; 1 6 4 4 2 1 1; 1 7 4 4 5 1 1; 2 1 7 1 5 1 1; 2 2 7 1 3 1 1; 2 3 6 2 1 1 1; 2 4 5 3 2 1 1; 2 5 5 3 2 1 1; 2 6 4 4 3 1 1; 2 7 3 4 4 1 1; 3 1 6 1 4 1 1; 3 2 6 2 3 1 1; 3 3 6 3 2 1 1; 3 4 5 3 2 1 1; 3 5 4 4 3 1 1; 3 6 3 5 3 1 1; 3 7 3 5 4 1 1; 4 1 6 2 4 1 1; 4 2 6 2 3 1 1; 4 3 5 3 3 1 1; 4 4 4 4 3 1 1; 4 5 3 5 3 1 1; 4 6 2 6 3 1 1; 4 7 2 6 4 1 1; 5 1 5 2 4 1 1; 5 2 5 3 4 1 1; 5 3 4 4 4 1 1; 5 4 3 5 4 1 1; 5 5 3 5 4 1 1; 5 6 2 6 4 1 1; 5 7 2 7 4 1 1; 6 1 5 4 7 1 1; 6 2 4 4 5 1 1; 6 3 3 5 5 1 1; 6 4 2 5 5 1 1; 6 5 2 6 5 1 1; 6 6 2 7 5 1 1; 6 7 1 7 7 1 1; 7 1 4 4 7 1 1; 7 2 4 4 6 1 1; 7 3 2 5 6 1 1; 7 4 2 6 6 1 1; 7 5 2 6 5 1 1; 7 6 1 7 5 1 1; 7 7 1 7 7 1 1]; a=addrule(a,rulelist); %ÏòÄ£ºýÍÆÀíϵͳ£¨FIS£©µÄÓïÑÔ±äÁ¿Ìí¼Ó¹æÔò a=setfis(a,'DefuzzMethod','centroid'); %µÃµ½Ä£ºýϵͳµÄÊôÐÔ writefis(a,'fuzzpid'); % ±£´æFISµ½´ÅÅÌÉÏ a=readfis('fuzzpid'); % ´Ó´ÅÅÌ×°ÈëÒ»¸öFIS %PID Controller ts=0.001; %²ÉÑùʱ¼ä num=[523500]; den=[1,87.35,10470,0];%¾ÍÊǰÑÕâ¾ä±ä³É den=[1,87.35,10470] sys=tf(num,den);%Éú³É¿ª»·´«µÝº¯Êý dsys=c2d(sys,ts,'tustin'); %ÀëÉ¢»¯ [num,den]=tfdata(dsys,'v'); % Âö³å´«µÝº¯ÊýϵÊý(²î·Ö·½³ÌϵÊý) u_1=0.0; u_2=0.0; u_3=0.0; y_1=0; y_2=0; y_3=0; x=[0,0,0]'; error_1=0; e_1=0.0; ec_1=0.0; kp0=0.40; kd0=1.0; ki0=0.0; for k=1:1:500 time(k)=k*ts; rin(k)=1; %ÊäÈëÐźÅΪ½×Ô¾ÐźŠ%Using fuzzy inference to tunning PID k_pid=evalfis([e_1,ec_1],a); %¸ø¶¨ÊäÈ룬µÃµ½Êä³ö£¬¼´½øÐÐÄ£ºýÍÆÀí kp(k)=kp0+k_pid(1); ki(k)=ki0+k_pid(2); kd(k)=kd0+k_pid(3); u(k)=kp(k)*x(1)+kd(k)*x(2)+ki(k)*x(3); if k==300 %Adding disturbance (1.0v at time 0.3s) u(k)=u(k)+1.0; end if u(k)>=10 u(k)=10; end if u(k)<=-10 u(k)=-10; end yout(k)=-den(2)*y_1-den(3)*y_2-den(4)*y_3+num(1)*u(k)+num(2)*u_1+num(3)*u_2+num(4)*u_3; error(k)=rin(k)-yout(k); u_3=u_2; u_2=u_1; u_1=u(k); y_3=y_2; y_2=y_1; y_1=yout(k); x(1)=error(k); % Calculating P x(2)=error(k)-error_1; % Calculating D x(3)=x(3)+error(k); % Calculating I e_1=x(1); ec_1=x(2); error_2=error_1; error_1=error(k); end showrule(a) %ÔËÐÐshowrule(a)£¬¿ÉµÃµ½49ÌõÄ£ºý¹æÔò figure(1); plot(time,rin,'b',time,yout,'r'); xlabel('time(s)'); ylabel('rin,yout'); title('Ä£ºýPID¿ØÖƽ×Ô¾ÏìÓ¦'); pause figure(2); plot(time,error,'r'); xlabel('time(s)'); ylabel('error'); title('Ä£ºýPID¿ØÖÆÎó²îÏìÓ¦'); pause figure(3); plot(time,u,'r'); xlabel('time(s)'); ylabel('u'); title('¿ØÖÆÆ÷Êä³ö'); pause figure(4); plot(time,kp,'r'); xlabel('time(s)'); ylabel('kp'); title('KpµÄ×ÔÊÊÓ¦µ÷Õû'); pause figure(5); plot(time,ki,'r'); xlabel('time(s)'); ylabel('ki'); title('KiµÄ×ÔÊÊÓ¦µ÷Õû'); pause figure(6); plot(time,kd,'r'); xlabel('time(s)'); ylabel('kd'); title('KdµÄ×ÔÊÊÓ¦µ÷Õû'); pause figure(7); plotmf(a,'input',1); %ÔËÐÐplotmf(a,'input',1)¿ÉµÃµ½Ä£ºýϵͳµÚÒ»¸öÊäÈëeµÄÁ¥Êôº¯Êý title('Îó²îµÄÁ¥Êôº¯Êý'); pause figure(8); plotmf(a,'input',2); title('Îó²î±ä»¯ÂʵÄÁ¥Êôº¯Êý'); pause figure(9); plotmf(a,'output',1); title('KpµÄÁ¥Êôº¯Êý'); pause figure(10); plotmf(a,'output',2); title('KiµÄÁ¥Êôº¯Êý'); pause figure(11); plotmf(a,'output',3); title('KdµÄÁ¥Êôº¯Êý'); pause plotfis(a); %ÔËÐÐplotfits(a)¿É¹Û²ìÄ£ºý¿ØÖÆÏµÍ³µÄ¹¹³É pause |
» ²ÂÄãϲ»¶
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ7È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ11È˻ظ´
ΪʲôÖйú´óѧ¹¤¿Æ½ÌÊÚÃÇË®ÁËÄÇô¶àËùνµÄ¶¥»á¶¥¿¯£¬µ«»¹ÊÇ×ö²»³öÓîÊ÷»úÆ÷ÈË£¿
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ5È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ6È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ9È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ4È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ5È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
matlab ¡°Inner matrix dimensions must agree.¡±Ò»Ö±²»ÖªµÀÄÄÀï³ö´íÁË ÇóÖú
ÒѾÓÐ6È˻ظ´
matlabÖгöÏÖÕâ¸ö??? Index exceeds matrix dimensions.ÔÒò£¬ÔÚÏߵȣ¡
ÒѾÓÐ9È˻ظ´
matlab ÎÊÌâÇóÖú£¬Ò»¶Î³ÌÐò³ö´í£¬Çó¾À´í
ÒѾÓÐ7È˻ظ´
MatlabÖеÄMatrix dimensions must agree.´íÎóÇóÖú
ÒѾÓÐ4È˻ظ´

jieziloveyou
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 13.8
- Ìû×Ó: 9
- ÔÚÏß: 4.4Сʱ
- ³æºÅ: 3489957
- ×¢²á: 2014-10-21
- רҵ: »úе¶¯Á¦Ñ§
2Â¥2015-05-11 13:46:55













»Ø¸´´ËÂ¥