实现用“电导增量法和变步长的扰动法“跟踪PV最大功率
function [sys,x0,str,ts] = sfun_PV_array_MPPT(t,x,u,flag)
function [sys,x0,str,ts] = mdlInitializeSizes
function sys = mdlUpdate(t,x,u)
function sys = mdlOutputs(t,x,u)
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001384s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.079013s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000961s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001179s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001071s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003097s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000843s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003827s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025235s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.027573s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 19118 [ RunTime:0.028020s ]
