Ò»¡¢Èç¹ûÄúµÄϵͳÌáʾ"ÕÒ²»µ½rtwdemo_fixpt1_sfun.dll"»ò"rtwdemo_fixpt1_sfun.dllȱʧ" »òÕß"rtwdemo_fixpt1_sfun.dll´íÎó"µÈµÈ£¬Çë²»Óõ£ÐÄ£¬Çë°Ñrtwdemo_fixpt1_sfun.dllÏÂÔØµ½±¾»ú¡£
¶þ¡¢Ö±½Ó¿½±´¸ÃÎļþµ½ÏµÍ³Ä¿Â¼À
¡¡¡¡ 1¡¢Windows 95/98/Meϵͳ£¬½«rtwdemo_fixpt1_sfun.dll¸´ÖƵ½C:\Windows\SystemĿ¼Ï¡£
¡¡¡¡ 2¡¢Windows NT/2000ϵͳ£¬½«rtwdemo_fixpt1_sfun.dll¸´ÖƵ½C:\WINNT\System32Ŀ¼Ï¡£
¡¡¡¡ 3¡¢Windows XP/WIN7ϵͳ£¬½«rtwdemo_fixpt1_sfun.dll¸´ÖƵ½C:\Windows\System32Ŀ¼Ï¡£
Èý¡¢È»ºó´ò¿ª"¿ªÊ¼-ÔËÐÐ-ÊäÈëregsvr32 rtwdemo_fixpt1_sfun.dll"£¬»Ø³µ¼´¿É½â¾ö´íÎóÌáʾ£¡Ï£Íû¶àÌØÈí¼þվΪÄúÌṩµÄrtwdemo_fixpt1_sfun.dll¶ÔÄúÓÐËù°ïÖú£¡
`rtwdemo_fixpt1_sfun.dll` ÎļþÊÇ MATLAB Simulink µÄʵʱ¹¤×÷̨ (RTW) Éú³ÉµÄÌØ¶¨ÓÚÄ£Ð굀 S-function ¶¯Ì¬Á´½Ó¿â¡£Èç¹ûÄãÔÚ Windows ϵͳÖÐÓöµ½Õâ¸öÎļþ¶ªÊ§µÄÎÊÌ⣬Õâ¿ÉÄÜÒâζ×Å£º
1. ij¸ö»ùÓÚ Simulink µÄÓ¦ÓóÌÐòÊÔͼµ÷ÓÃÒ»¸ö°üº¬´Ë DLL ÎļþµÄ Simulink Ä£ÐÍ£¬µ«¸ÃÎļþ²»ÔÚÕýÈ·µÄĿ¼Ï»òÒѱ»É¾³ý¡£
2. ÔÚÄãµÄϵͳÉÏûÓа²×° MATLAB »ò Simulink£¬»òÕßÄ㵱ǰʹÓÃµÄ MATLAB °æ±¾²»Ö§³Ö¸Ã S-function¡£
ΪÁ˽â¾öÕâ¸öÎÊÌ⣬Äã¿ÉÒÔ³¢ÊÔÒÔϲ½Ö裺
1. È·±£ÄãÒѾÕýÈ·°²×°ÁË MATLAB ºÍ Simulink£¬²¢ÇÒ°æ±¾ÓëÒªÖ´ÐеÄÄ£ÐͼæÈÝ¡£
2. ÕÒµ½°üº¬ `rtwdemo_fixpt1_sfun.dll` ÎļþµÄĿ¼¡£Í¨³££¬ËüÓ¦¸ÃλÓÚ MATLAB °²×°Ä¿Â¼Ï嵀 "bin" ×ÓĿ¼ÖС£ÀýÈ磬ÔÚ Windows ÉÏ£¬¿ÉÄÜÊÇ `C:\Program Files\MATLAB\R2021a\bin`¡£
3. Èç¹ûÄãÔÚ MATLAB °²×°Ä¿Â¼ÖÐÕÒ²»µ½¸ÃÎļþ£¬¿ÉÄÜÊÇÒòΪÄãÔÚ´´½¨ Simulink Ä£ÐÍʱѡÔñÁË´íÎóµÄ±àÒëÆ÷Ñ¡Ï»òÕß Simulink ûÓÐÕýÈ·µØÉú³É¸ÃÎļþ¡£ÔÚÕâÖÖÇé¿öÏ£¬ÄãÐèÒªÖØÐÂÅäÖÃÄãµÄ Simulink Ä£ÐͲ¢ÖØÐÂÉú³É´úÂë¡£
4. ½« `rtwdemo_fixpt1_sfun.dll` Îļþ¸´ÖƵ½ÄãµÄÓ¦ÓóÌÐòµÄÖ´ÐÐĿ¼£¬»òÕß½« MATLAB °²×°Ä¿Â¼µÄ "bin" ×ÓĿ¼Ìí¼Óµ½ÏµÍ³µÄ PATH »·¾³±äÁ¿ÖС£
5. Èç¹ûÎÊÌâÈÔÈ»´æÔÚ£¬Äã¿ÉÄÜÐèÒª¼ì²éÄãµÄ Simulink Ä£ÐͺÍÉú³ÉµÄ´úÂëÊÇ·ñÓÐÆäËû´íÎ󣬻òÕßÁªÏµ MATLAB Ö§³ÖÍŶÓѰÇó°ïÖú¡£
DLLÎļþÊÇWindowsϵͳÖеĶ¯Ì¬Á´½ÓÎļþ£¬ÎÒÃÇÔÚÔËÐгÌÐòʱ¶¼±ØÐëÁ´½Óµ½dllÎļþ£¬Èç¹ûȱÉÙÁËÔòÎÞ·¨Õý³£ÔËÐУ¬ÏàÐÅ´ó¼Ò¶¼»áÓöµ½dllÎļþȱʧµÄÇé¿ö£¬ÒÔÏÂÕâЩdllÎļþÐÞ¸´¹¤¾ß¶¼ÊÇС±à¾«ÐÄÌôÑ¡µÄ£¬¿ÉÒÔ½â¾ö¾ø´ó¶àÊýdllÎļþȱʧµÄÎÊÌâ¡£
dllÐÞ¸´¹¤¾ßÏÂÔØ,DLLÐÞ¸´¹¤¾ßÊÇÓÃÒÔϵͳÐÞ¸´DLL»Ù»µµÄÒ»ÖÖ¹¤¾ßÈí¼þ¡£ÔÚÎÒÃÇÔË×÷ijһ¸ö³ÌÐòÁ÷³Ìʱ£¬ÓÐʱ»á³ö¬FÌáÐÑ˵ϵͳÈí¼þȱ·¦ÄÄЩdllÎļþ£¬ÕâÀà×´¿ö¾Í¹éÊôÓÚDLLÎļþ²»ÕýÈ·»òÊÇȱÉÙ£¬Ó¦ÓÃDLLÐÞ¸´¹¤¾ßÄܹ»ÐÞ²¹¸ÃÀàÄÑÌâ¡£²Ù×÷ϵͳDLL²»ÕýÈ·¸ß·¢½«»á¿ÉÄܻᵼÖÂÔË×÷ËÙÂʳٻº¡¢ÐÔÄܽµµÍ£¬DLLÐÞ¸´¹¤¾ßÄܹ»¶ÔÓÚ²»Ò»Ñù°æ±¾²Ù×÷ϵͳµÄDLLÎļþÓйØÄÑÌ⿪չÐÞ²¹£¬½ø¶øÌáÉýµçÄÔÉϵÄÐÔÄܺͲÙ×÷ϵͳµÄÏìÓ¦ËÙ¶È£¬ÖÕÖ¹¶àÓàµÄϵͳÈí¼þ±¨¾¯¡£Íø±à¸ù¾ÝÊáÀíÁ˱¾ÍøÕ¾µÄDLLÐÞ¸´¹¤¾ß£¬ÆÚ´ýÄÜÐÖúÄã½â¾öÀ§ÄÑ¡£
¶àÌØÈí¼þרÌâΪÄúÌṩDLLÎļþ,dllÎļþ±à¼Æ÷,dllÎļþÔõô´ò¿ª;°²×¿Æ»¹û°æÈí¼þappÒ»Ó¦¾ãÈ«¡£¶àÌØÈí¼þÕ¾Ö»ÌṩÂÌÉ«¡¢ÎÞ¶¾¡¢ÎÞ²å¼þ¡¢ÎÞľÂíµÄ´¿ÂÌÉ«¹¤¾ßÏÂÔØ
dllÐÞ¸´½ø¹¥×¨Óù¤¾ß£¬¸ù¾ÝÓë×îÆëµÄDLLÊý¾Ý¿â²éѯ¿ªÕ¹±ÈÕÕ£¬Èÿͻ§ÄÜÇáÇáËÉËɵÄѰÕÒ±»²¡¶¾¸ÐȾ»Ù»µ»òÎóɾ³ýµÄDLLÎļþ£¬Ò»¼üÏÂÔØºÍÐÞ¸´£¬ÈÃÄúµÄµçÄÔÉÏÔÚ³£¼û¹ÊÕÏʱ×ÔÎÒ¾ÈÊê¡£ÐÞ¸´ÆÚÄÚÇë²»ÒªÏú»§£¬ÖØÆô£¬»òÊǹصôµç×Ó¼ÆËã»ú£¬ÐÞ¸´½øÐк󽫻ᰴҪÇó±ØÐëÖØÆô¡£ÐÞ¸´Ò»Ð©¹Ø¼üµÄDLLʱ,±ØÐëʵ¼Ê²Ù×÷·þÎñÏîÄ¿ºÍÕßʵ¼Ê²Ù×÷×¢²á±íÎļþ£¬Èç¹ûÓÐɱ¶¾Èí¼þÌáÐÑÇëµãÒ»ÏÂÈÝÐí¡£ÐèÒªµÄÅèÓÑÄܹ»Á¢¼´µãÒ»ÏÂÏÂÔØÅ¶¡£
¶àÌØÈí¼þרÌâΪÄúÌṩdll·´±àÒ빤¾ß,dll·´±àÒë,dll×îÇ¿µÄ·´±àÒ빤¾ß;°²×¿Æ»¹û°æÈí¼þappÒ»Ó¦¾ãÈ«¡£¶àÌØÈí¼þÕ¾Ö»ÌṩÂÌÉ«¡¢ÎÞ¶¾¡¢ÎÞ²å¼þ¡¢ÎÞľÂíµÄ´¿ÂÌÉ«¹¤¾ßÏÂÔØ