é»æ°æ©æ¢°ã¢ã¯ãã¥ãšãŒã¿åãã®ã¹ããŒããªãã©ã€ãICãããã€ã³ããªãžã§ã³ããªãšããžãå®çŸå¯èœ
Thought Leadership
é»æ°æ©æ¢°ã¢ã¯ãã¥ãšãŒã¿åãã®ã¹ããŒããªãã©ã€ãICãããã€ã³ããªãžã§ã³ããªãšããžãå®çŸå¯èœ
æŠèŠ
ãšããžã®ã€ã³ããªãžã§ã³ã¹ã匷åããã«ã¯ã©ãããã°ããã®ã§ããããã泚ç®ãã¹ãèŠçŽ ã¯ãé»æ°æ©æ¢°ã¢ã¯ãã¥ãšãŒã¿çšã®ãã©ã€ãICã§ããéåžžã«é«åºŠã§ã¹ããŒããªãã©ã€ãICãæ¡çšããããšã«ãããç®çãéæããããšãã§ããŸããå®çŸãããã®ã¯ãã¢ã¯ãã¥ãšãŒã¿ãšã»ã³ãµãŒã®æ©èœã䜵ãæã€ã¹ããŒãã»ãšããžã»ããã€ã¹ãæ§æããããšã§ããããããã°ããã·ã³ã®ã¬ãã«ã§ãªã¢ã«ã¿ã€ã ã®åªããææ決å®ãè¡ããããã«ãªããŸãããŸããäžäœã®å¶åŸ¡ã¬ãã«ãã¯ã©ãŠãããããã¯AIã«ãã£ãŠçç£æ§ã®åäžãå³ããœãªã¥ãŒã·ã§ã³ã«å¯Ÿãããšããžããæ å ±ããã£ãŒãããã¯ããããšãã§ããŸããæ¬çš¿ã§ã¯ãã¢ããã°ãšããžã¿ã«ã亀ããã€ã³ããªãžã§ã³ããªãšããžã«å¿ èŠãªæè¡ãšã¹ããŒãã»ãã©ã€ãã»ãœãªã¥ãŒã·ã§ã³ã«ã€ããŠèª¬æããŸãã
ã¯ããã«
ãšããžã®ã€ã³ããªãžã§ã³ã¹ãé«ããããã«ã¯ãé»æ°æ©æ¢°ã¢ã¯ãã¥ãšãŒã¿ïŒEMAïŒElectromechanical ActuatorïŒã®ãããªããã€ã¹ãããã¹ããŒããªãã®ã«ããªããã°ãªããŸãããããã«ããããã·ã³ã«ãããŠãããåªãããªã¢ã«ã¿ã€ã ã®ææ決å®ãè¡ãããšãå¯èœã«ãªããŸããã»ã³ãµãŒãšåããããªæ©èœãåããã¹ããŒããªEMAãå®çŸããã°ãã¹ããŒãã§äŸ¡å€ã®ãããã£ãŒãããã¯ãè±å¯ã«æäŸã§ããããã«ãªããŸããã€ã³ãã¹ããª4.0ããã®åŸã®é²åã®éµãæ¡ãã®ã¯ããã®ãããªãšããžã»ããã€ã¹ã§ããããã¹ããŒããªEMAã¯ãããããã®å¶åŸ¡ã«äœ¿ãããã ãã§ãªããå·¥å Žã®ããã»ã¹å¶åŸ¡ãèªååã«ãããŠãäžåœ¹ãæ ããŸããã€ãŸããããžã¿ã«ã®æ å ±ãç©ççãªåãã«å€æããã ãã§ãªããããé«ãã¬ãã«ã®ã€ã³ããªãžã§ã³ã¹ãèªå·±èªèã®æ©èœãæäŸããŸã1ãäžè¬ã«ãã¢ã¯ãã¥ãšãŒã¿ã¯ç©äœãæäœããããã«äœ¿çšãããŸããäžæ¹ãã»ã³ãµãŒã¯çŸå®ã®äžçã®ãã©ã¡ãŒã¿ã枬å®ããŠå®éåãã圹å²ãæãããŸããã€ãŸããã»ã³ãµãŒã¯ç©ççãªå€ãããžã¿ã«ã®ããŒã¿ã«å€æããããã®ãã®ã ãšèšããŸãããã®ãããªäžè¬çãªæŠå¿µã«åºã¥ããã¢ã¯ãã¥ãšãŒã¿ãšã»ã³ãµãŒã¯å šãç°ãªãããã€ã¹ïŒã³ã³ããŒãã³ãã ãšèªèãããŠããŸããã
å€ãã®å ŽåãEMAã®å®äœã¯ã¹ãããã»ã¢ãŒã¿ãŸãã¯ãœã¬ãã€ãã§ãããããã¯ãããããå·¥å Žã®è£œé ããã¢ããè»èŒã·ã¹ãã ãã©ãã©ããªã»ãªãŒãã¡ãŒã·ã§ã³ãªã©ã§äœ¿çšãããŠããŸããã¹ãããã»ã¢ãŒã¿ãšãœã¬ãã€ãã®äžçåžå Žã¯æ°ååç±³ãã«ã®èŠæš¡ã§æé·ãç¶ããŠããŸãããã®åžå Žã¯ãã©ãçšã¢ããªã±ãŒã·ã§ã³ãå»ççšã¢ããªã±ãŒã·ã§ã³ãç£æ¥çšã¢ããªã±ãŒã·ã§ã³ãè»èŒã¢ããªã±ãŒã·ã§ã³ã«ãã£ãŠçœåŒãããŠããŸããããããã¢ããªã±ãŒã·ã§ã³åéã§ã¯ãããé«åºŠãªèªååããã¢ã¯ãã¥ãšãŒã¿ãšãã©ã€ãïŒã¢ã¯ãã¥ãšãŒã¿ã®é§åçšãšã¬ã¯ãããã¯ã¹ïŒã®å°ååã«æ³šç®ãéãŸã£ãŠããŸããåŸæ¥ã®ãã©ã€ãã»ãœãªã¥ãŒã·ã§ã³ã¯ãããããæ°ããªããŒãºã«ã¯åèŽããŠããŸãããç¹ã«ãã»ã³ã·ã³ã°ã®æ©èœãäžè¶³ããŠããç¹ãåé¡ã«ãªããŸãã
cDriverâ¢ã¯ãã·ãªã³ã³ãããŒã¹ãšããææ°ã®ãœãªã¥ãŒã·ã§ã³ã§ãããã®ãœãªã¥ãŒã·ã§ã³ã¯ãã¹ããŒããªã³ã³ãããŒã©ãšãã©ã€ãã§æ§æãããŠããŸããEMAã®å¶åŸ¡æ©èœãšã»ã³ãµãŒãšåæ§ã®æ©èœãåäžã®ã³ã³ããŒãã³ãã«çµ±åãããŠãããçµã¿èŸŒã¿ã¢ãŒã·ã§ã³ã»ã³ã³ãããŒã«ã®ãœãªã¥ãŒã·ã§ã³å ã§äœ¿çšã§ããããã«ãªã£ãŠããŸãããã®ããããšããžåãã®ã€ã³ããªãžã§ã³ããªEMAãå®çŸããããšãã§ããŸã2ã3ãã·ã¹ãã ã®ãã©ã¡ãŒã¿ãç¶æ å€æ°ã®äžã«ã¯ãEMAã®å éšã§ããçŽæ¥å©çšã§ããªããã®ããããŸãïŒäŸãã°ã枩床ããœã¬ãã€ãã®åå¿æéãã¢ãŒã¿ã®è² è·ã®å€ãªã©ïŒããããã¯ãEMAãé åãããŠãããã®å Žã§ããçŽæ¥å©çšã§ããªããã®ãååšããŸããcDriverãæ¡çšããã°ãããããã·ã¹ãã ã®ãã©ã¡ãŒã¿ãç¶æ å€æ°ãé©åãªå Žæã§æž¬å®ïŒè©äŸ¡ããããšãå¯èœã«ãªããŸãã
ãã®ããã«EMAã®å¶åŸ¡æ©èœãšã»ã³ãµãŒæ©èœãèåããã°ãEMAã«ã¯ãã©ãã€ã ã»ã·ãããããããããŸããããããEMAã¯ãåçŽãªé»åå€æã·ã¹ãã ããèªå·±èªèåã®ã»ã³ãµãŒãžãšé²åããŸãããŸããEMAãå®å šã«å¶åŸ¡ãã€ã€ããã®å Žã§ååŸããããŒã¿ãäžäœã®å¶åŸ¡ã¬ãã«ãã¯ã©ãŠãããããã¯AIã«ãã£ãŠçç£æ§ã®åäžãå®çŸãããœãªã¥ãŒã·ã§ã³ã«æäŸããããšãå¯èœã«ãªããŸãããã®ããã«ãEMAãã»ã³ãµãŒãšããŠãæ©èœããããã«ãªãã°ã倧ããªã¡ãªãããåŸãããŸãã
EMAã®æŠèŠ
ããã§ã¯ãEMAã®æŠèŠã«ã€ããŠèª¬æããŠããããšã«ããŸããã¹ãããã»ã¢ãŒã¿ãšãœã¬ãã€ãã¯ãããããè»èŒãç£æ¥ãå»çãšãã£ãåºç¯ãªã¢ããªã±ãŒã·ã§ã³åéã§äœ¿çšãããŠããŸãããŸããäž¡è ã«ã¯å€ãã®å ±éç¹ããããŸããæã倧ããªå ±éç¹ã¯ãã©ã¡ããé ã®ã³ã€ã«ã«é»æµãæµãããšã§æ©æ¢°çãªåããåŸãç¹ã«ãããŸãã
éåžžã2çžã¹ãããã»ã¢ãŒã¿ã¯ã2ã€ã®é»æµæºã«ãã£ãŠå¶åŸ¡ãããŸãããããã®é»æµæºã¯ãäœçžã90°ãããsinæ³¢ãšcosæ³¢ã®åœ¢ç¶ã®é»æµã2ã€ã®çžã«èªå°ããŸããã¹ãããã»ã¢ãŒã¿ã§ã¯ãã³ã€ã«ïŒã¹ããŒã¿ïŒãæµããé»æµã«ãã£ãŠç£çã®æ¹åã決ãŸããŸããããŒã¿ã®åãã¯ãã¹ããŒã¿ã®ç£çã®äžã§ã³ã³ãã¹ã®éã®ããã«æããŸããç£çã®å転ãé»æ°çã«å¶åŸ¡ããããšã«ãããããŒã¿ã®åããç£çå ã§æã£ãŠå転ãçããŸããå³1ã«ç€ºããã®ã¯ã¹ãããã»ã¢ãŒã¿ã®å®äŸã§ããæšæºçãªãã€ããªããã»ã¹ãããã»ã¢ãŒã¿ã®ã¹ããŒã¿ïŒããŒã¿ã®æ§æãšãæ°çš®é¡ã®ã¹ãããã»ã¢ãŒã¿ã®å€èŠ³ã瀺ããŠããŸãã

äžè¿°ããããã«ããœã¬ãã€ãã«ã¯ã¹ãããã»ã¢ãŒã¿ãšäŒŒãéšåããããŸãããœã¬ãã€ãã§ããã³ã€ã«ã«é»æµãæµãããšã«ãã£ãŠæ©æ¢°çãªåããåŸãŸãããœã¬ãã€ãã®å¯åéšåã¯ãå転ããç£ç³ã§ã¯ãªãéå±è£œã®ãã©ã³ãžã£ã§ããããã¯çŽç·çãªåããæäŸããŸããå¶åŸ¡ã®èŠ³ç¹ããã¯ããœã¬ãã€ãã»ãã«ãã¯ãªã³ïŒãªãåïŒã¹ã€ããã³ã°åïŒãšæ¯äŸåŒåã®2çš®é¡ã«åããããŸããã¹ã€ããã³ã°åã®ãœã¬ãã€ãã¯ã空å§ãã«ããæ²¹å§ãã«ãã®ãªã³ïŒãªãæ©èœãå®çŸããããã«äœ¿çšãããŸãããœã¬ãã€ãã®ã³ã€ã«ãéé»ãããšãç£çãçºçããŠéå±è£œã®ãã©ã³ãžã£ãç£çã®æ¹åã«ç§»åããŸãããã©ã³ãžã£ãåããããã«ã¯ãéåžžã«å€ãã®åæé»æµïŒãããé»æµïŒãå¿ èŠã«ãªããŸãããã ããã©ã³ãžã£ãæå®ã®äœçœ®ã«ä¿æããããã«å¿ èŠãªé»æµïŒããŒã«ãé»æµïŒã®éã¯å°ãªãæããããšãå¯èœã§ããã³ã€ã«ã®éé»ãåãŸããšãç£çãæ¶å€±ããŠãã©ã³ãžã£ãèªç±ãªç¶æ ã«ãªããŸãããã®éããã©ã³ãžã£ã¯å€éšã®åïŒãããéåãªã©ïŒãåããŠå ã®äœçœ®ã«æ»ããŸããå³2ã«ç€ºããã®ã¯ãã¹ã€ããã³ã°ã»ãã«ããé§åããéã®ä»£è¡šçãªé»æµãããã¡ã€ã«ã§ããé»æµã®ç«ã¡äžãããã§ãŒãºïŒãšããžãŒæéïŒãèŠããšããã®éããããã«äœäžããŠããéšåããããŸãããã®ç¶æ ã¯ããã©ã³ãžã£ã®ç§»åã«ãã£ãŠçºçããéèµ·é»åïŒBEMFïŒBack Electromotive ForceïŒã«ãã£ãŠçããŸããå±ç£æéãçµäºãããšãé»æµéã¯ããŒã«ãé»æµã®ã¬ãã«ãŸã§åŒãäžããããŸãããã®é»æµã«ãããå¿ èŠãªæéã ããã©ã³ãžã£ãæå®ã®äœçœ®ã«ä¿æããããšãã§ããŸããæ¯äŸåŒã¯ããšãã«ã®ãŒã®æµããå¶åŸ¡ããããšã«ãã£ãŠããœã¬ãã€ãã«æµããé»æµã®éã調æŽããŸããããã«ããããã©ã³ãžã£ãä»»æã®äœçœ®ã«ä¿æããŸããéåžžãããã¯éã«ãŒãã®å¶åŸ¡ã·ã¹ãã ãšããŠå®çŸãããç¹å®ã®ã·ã¹ãã å€æ°ïŒå§åã颚éãæµéãªã©ïŒã®å¶åŸ¡ãè¡ãããŸãã
ãªããEMAã®å¶åŸ¡ã«æ°ããªã¢ãããŒããå¿ èŠãªã®ãïŒ
çŸåšãåžå Žã§ã¯æ§ã ãªãã©ã€ãICãå ¥æããããšãã§ããŸãããã ããããã¯ãœã¬ãã€ãã®é§åããå¹ççã§çµæžçãªå®è£ ãå®çŸã§ããããæé©åãããŠãããšã¯éããŸãããäŸãã°ãçµã¿èŸŒã¿åã®å¶åŸ¡çšã·ãŒã±ã³ãµãã¢ããªã±ãŒã·ã§ã³åºæã®æ©èœã蚺ææ©èœãä¿è·æ©èœãªã©ãæ¬ åŠããŠããã±ãŒã¹ãå€ãã§ããããé«åºŠãªå¶åŸ¡æ©èœïŒãã©ã€ãçšã®ã·ãŒã±ã³ãµããã£ã¶ãªã³ã°ãé«éæ¶ç£ãé»æµæž¬å®ïŒãé«åºŠãªèšºææ©èœïŒãã©ã³ãžã£ã®ç§»åã®æ€åº4ããªã³ïŒãªãã®ç¶æ ã®æ€åºãã€ã³ãã¯ã¿ã³ã¹ã®æž¬å®ããªãŒãã³è² è·ã®æ€åºïŒãå¿ èŠãªå Žåã«ã¯ã次åã®çãšãªãåè·¯ãè¿œå ãããããå¿ èŠããããŸããçµæãšããŠã·ã¹ãã ã®è€éããå€§å¹ ã«å¢å€§ããŸã5ã6ã7ã8ãèšèšè ã¯ã1ã€1ã€ã®ãããã¯ïŒããžã¿ã«ã»ã³ã³ãããŒã©ãé»æµæ€åºåè·¯ãã·ã°ãã«ã»ã³ã³ãã£ã·ã§ãã³ã°åè·¯ãåºå段ãä¿è·çšåè·¯ïŒãèšèšããããããçžäºã«æ¥ç¶ããŸãããã®éã«ã¯ãçäœïŒåºæ¿äžã®å®è£ ã¹ããŒã¹ãèšèšæéã®é·æåãã¢ããªã±ãŒã·ã§ã³ã®ä¿¡é Œæ§ã®äœäžãéšåç¹æ°ïŒBOMïŒBill Of MaterialïŒã®å¢å ãæè»æ§ã®æ¬ åŠãšãã£ãå€ãã®èª²é¡ã«å¯Ÿå¿ããªããã°ãªããŸããã
以äžã§ã¯ãEMAçšã®çµã¿èŸŒã¿ã³ã³ãããŒã©ïŒãã©ã€ãã«å¯Ÿããæ°ããªèŠä»¶ãããŒãºã«ã€ãªããäžççãªãã¬ã³ãã«ã€ããŠç¢ºèªããããšã«ããŸãããã
å°åã¢ã¯ãã¥ãšãŒã¿ã®é²å
å»ççšæ©åšãååŠå·¥æ¥ã§çšããããè£ çœ®ãã©ãã©ããªã»ãªãŒãã¡ãŒã·ã§ã³æ©åšãåå°äœè£œé è£ çœ®ãé£åïŒé£²æã®åéã§çšããããè£ çœ®ãç£æ¥çšæ©åšãè»èŒæ©åšãªã©ã§ã¯ãå°ååã倧ããªèª²é¡ã«ãªããŸããEMAã¯ããã®èª²é¡ã®è§£æ¶ã«è²¢ç®ã§ããã³ã³ããŒãã³ãã ãšèšããŸãããªããªããã³ã¹ãå¹çãšã¹ããŒã¹å¹çã®é¢ã§åªããŠããããã§ããããã§å³3ãã芧ãã ãããããã¯ãå°ååããããã«ããããããŒã«ãããã€ããªããã»ãœãªã¥ãŒã·ã§ã³ïŒã¹ãããã»ã¢ãŒã¿ïŒãœã¬ãã€ãïŒã®äŸã瀺ãããã®ã§ãããã®ãµã€ãºã¯ãçŽåŸãããæ°mmã®ã¬ãã«ãŸã§æããããŠããŸããå°åã®EMAãããããã¡ãªããã«ããããã®åžå Žã®æé·ã¯å éãããšäºæ³ãããŸãããã®äžæ¹ã§ãæ§ã ãªè¿œå ã®èŠä»¶ãå¯ããããããã«ãªããŸãããäŸãã°ãå®å¹å¯¿åœã®å»¶äŒžãèä¹ æ§ãšä¿¡é Œæ§ã®åäžãå®è£ ã¹ããŒã¹ãåæžããããã®å°åã®çµã¿èŸŒã¿ã³ã³ãããŒã©ïŒãã©ã€ãã®äŸçµŠãåãæ±ããšå¶åŸ¡ã®ç°¡çŽ åãšãã£ãæ°ããªããŒãºãçããŠããŸãã

蚺ææ©èœã®åŒ·å
EMAãé·æã«ããã£ãŠåäœããããšå£åãçãããããªããŸãããŸããé»æ°çãªåé¡ïŒã³ã€ã«ã®äžå ·åãã³ã€ã«ã®æ®çé»åãéç±ã絶çžäžè¯ãªã©ïŒãæ©æ¢°çãªåé¡ïŒãã«ãã®éšåçãªééãéæŸãããã¥ã¢ã«ã»ãªãŒããŒã©ã€ããå§åã®å·®ã®åœ±é¿ãæ±ãã®ä»çããã«ãæ©æ§ã®æå·ãã°ãªãŒã¹ã®ä¹Ÿç¥ãªã©ïŒã«ãã£ãŠé害ãçºçããå¯èœæ§ããããŸãããããã®èª²é¡ã¯ãEMAãŸãã¯ããã䜿çšããã·ã¹ãã ã®æ§èœã寿åœã皌åçã«åœ±é¿ãåãŒããŸãããã®ããšãçç±ãšãªã£ãŠãããžã¿ã«åã«é¢é£ãã極ããŠéèŠãªèŠæ±ãçããŠããŸããã¢ã¯ãã¥ãšãŒã¿ãšãããå¶åŸ¡ããé»ååè·¯ã®å¥å šæ§ãç£èŠããæ©èœãæ±ããããŠããã®ã§ããå ·äœçã«ã¯ãããŒã«ã«ã®ã·ã¹ãã ã®ãã©ã¡ãŒã¿ã«é¢ãã詳现ãã€æ£ç¢ºãªèšºææ å ±ããã£ãŒãããã¯ããä»çµã¿ãå¿ èŠãšãããŠããŸããããã«ããããšããžããäžäœã®å¶åŸ¡ã¬ãã«ã«ãæªåŠçã®ããŒã¿ãååŠçãæœããããŒã¿ã®åœ¢ã§èšºææ å ±ãäŒéã§ããããã«ããããšããããšã§ããããããã°ãããŒã«ã«ã®ãã·ã³ã®ã¬ãã«ã§ãå€åã«å¯Ÿå¿ããããã®ããé©åãªå€æãè¡ããããã«ãªããŸãããã©ã€ãããã®åçŽãªãšã©ãŒã»ãã©ã°ãšæ¯ã¹ãŠã¯ããã«äŸ¡å€ã®é«ããã£ãŒãããã¯æ å ±ãçæãã蚺æãå®æœã§ããããã«ããããšãæ±ããããŠããŸãã
ãšãã«ã®ãŒå¹çã®æ¹å
枩宀å¹æã¬ã¹ã®æåºéã®åæžã«åããŠãã«ãŒãã³ã»ãããããªã³ããšããææšã倧ããªåœ¹å²ãæããããã«ãªããŸããããšãã«ã®ãŒå¹çã«ã€ããŠã¯ãäžççãªç°å¢æ¿çãã³ã¹ããã¢ããªã±ãŒã·ã§ã³ã®å¶çŽã«ãã£ãŠå·Šå³ããããšããåŽé¢ããããŸãããšãã«ã®ãŒã¯ãäžçã§æã貎éãªè³æºã®1ã€ã§ãããããã«é¢é£ããã³ã¹ãã¯äžæãç¶ããŠããŸãããã®ãããªèæ¯ãããã¢ã¯ãã¥ãšãŒã¿ã®æ¶è²»é»åã«ã€ããŠããæé©ãªå¶åŸ¡ã«ãã£ãŠæå°éã«æããªããã°ãªããªãããšã¯æããã§ããããããã°ãå¯äœçšãšããŠå¥ã®å¥œåœ±é¿ãããããããŸãããã®å¯äœçšãšã¯ãæ¶è²»é»åãå¹æçã«å¶åŸ¡ããããšã«ãããã¢ããªã±ãŒã·ã§ã³ã«ãããŠãœã¬ãã€ããã¹ãããã»ã¢ãŒã¿ãäœã枩床ã«ä¿ããããšãããã®ã§ããçµæãšããŠãã·ã¹ãã ãå·åŽããããã®è² æ ã軜æžãããŸããå ããŠã枩床ã®åœ±é¿ãåããããã©ãçšã¢ããªã±ãŒã·ã§ã³ãªã©ã枩床ã«å¯ŸããèŠä»¶ãå³ããç¹å®ã®çšéã§ãåé¡ãªãEMAã䜿çšã§ããããã«ãªããŸãã
TTMã®ççž®
ã·ã¹ãã ãè€éåããŠããäžæ¹ã§ã補åãåžå Žã«æå ¥ãããŸã§ã«ãããæéïŒTTMïŒTime to MarketïŒã«ã€ããŠã¯æŽãªãççž®ãæ±ããããŠããŸãããã®åé¡ã«å¯ŸåŠããäžã§ã¯ãé«åºŠã«çµ±åãããŠãããå®çžŸããããããã«äœ¿çšã§ãããã«ãã£ã³ã°ã»ãããã¯ããµãã·ã¹ãã ã圹ã«ç«ã¡ãŸããããããå©çšããã°ãå šäœã®è€éãã軜æžããããè€éããè¡šã«çŸããªãããã«ãããããããšãå¯èœã«ãªããŸããããã ãã§ãªããèšèšäžã®ãªã¹ã¯ã軜æžããTTMãéçºãµã€ã¯ã«ã劥åœãªã¬ãã«ã«ç¶æããããšãã§ããŸã9ãã·ã¹ãã èšèšã«ãããŠã¯ãéä¿¡ã€ã³ã¿ãŒãã§ãŒã¹ãšããœãããŠã§ã¢äžå¿ã®èŠç¹ããŸããŸãéèŠã«ãªã£ãŠããŸãããã®ãããã¢ã¯ãã£ããªã·ã¹ãã ã»ã³ã³ããŒãã³ãããã«ãã£ã³ã°ã»ãããã¯ãéžæããéã«ã¯ãéä¿¡ã€ã³ã¿ãŒãã§ãŒã¹ãå¶åŸ¡ã€ã³ã¿ãŒãã§ãŒã¹ã®æè»æ§ãšæ©èœã«æ³šç®ããå¿ èŠããããŸãã
TCOã®åæž
補åã®ã©ã€ããµã€ã¯ã«å šäœã«é¢é£ããç·ã³ã¹ãã¯ãäžè¬ã«ç·ææã³ã¹ãïŒTCOïŒTotal Cost of OwnershipïŒãšåŒã°ããŠããŸããTCOã«å«ãŸããã®ã¯ãéçºè²»ããã®ä»ã®éå埩ãšã³ãžãã¢ãªã³ã°ã»ã³ã¹ãã ãã§ã¯ãããŸããããšãã«ã®ãŒïŒãšãã«ã®ãŒå¹çïŒãä¿å®ã皌åçããµãã©ã€ã»ãã§ãŒã³ã«ããããªã¹ã¯ãªã©ã«é¢é£ããçŽæ¥çïŒéæ¥çãªã³ã¹ããå«ãŸããŸãããšãã«ã®ãŒã«é¢ããã³ã¹ãã¯çŽæ¥çã«æž¬å®ïŒç®åºããããšãå¯èœã§ããäžæ¹ãä¿å®ã³ã¹ãã¯äºåã«èŠç©ããããšãã§ããŸããç£æ¥åéãå»çåéãªã©ã補åã®å¯¿åœãé·ãåžå Žã»ã°ã¡ã³ãã§ã¯ãTCOãèæ ®ãããããæå°éã«æããå¿ èŠããããŸãã
EMAãšã»ã³ãµãŒãèåããcDriver
ãããŸã§ãæ§ã ãªäžççãªãã¬ã³ãã玹ä»ããŠããŸãããããããèžãŸãããšãEMAåãã®cDriverã®ãããªè£œåã«ã¯ã»ã³ãµãŒã«äŒŒãæ©èœãå¿ èŠã§ããããšãããããŸããå®éãããããæ©èœãåãããã«ããããã®ãœãªã¥ãŒã·ã§ã³ãã¢ããªã·ãã¯ã®ãããã»ã¬ãã«ã®ãœãªã¥ãŒã·ã§ã³ãç¶ã ãšç»å ŽããŠããŸããäžè¬ã«ããã®çš®ã®ãã©ã€ã補åã¯ãã¢ããã°ã®ãã©ã€ãæ©èœã ãã§ã¯ãªããã»ã³ã·ã³ã°æ©èœãã匷åãããããžã¿ã«æ©èœãææ決å®æ©èœãéä¿¡ã€ã³ã¿ãŒãã§ãŒã¹ãªã©ãåããŠããŸããã¢ã¯ãã¥ãšãŒã¿ãšã»ã³ãµãŒã®æ©èœãèåãããããšã«ãããå€ãã®ããŒãºãæºããããŸããèšãæããã°ããœã¬ãã€ããã¹ãããã»ã¢ãŒã¿ãããŒã¹ãšããã¢ããªã±ãŒã·ã§ã³ã«æ§ã ãªã¡ãªããããããããããšããããšã§ãã
EMAãå°åã®çµã¿èŸŒã¿ããŒããŠã§ã¢ãžãšé²åããã
å°åã®ãã«ããããããŒã«ããå€è»žã¹ãããã»ã¢ãŒã¿ãé§åïŒå¶åŸ¡ããããã®ãã®ãšããŠãé«åºŠã«çµ±åãããçµã¿èŸŒã¿ããŒããŠã§ã¢ã»ãœãªã¥ãŒã·ã§ã³ãããã°éåžžã«äŸ¿å©ã§ããã³ã³ãããŒã©ããã©ã€ããã³ã³ãã¯ãã«å®çŸããã°ãEMAã®ãµãã·ã¹ãã å šäœãå°ååããããšãã§ããŸããã€ãŸããã¹ããŒã¹ã«å¶çŽã®ããã¢ããªã±ãŒã·ã§ã³åéã§ç«¶äºåãåŸãããšãå¯èœã«ãªããŸãã
ããã§å³4ãã芧ãã ãããããã¯ãåäžã®ãœã¬ãã€ããããããŒã«ããå€è»žã¹ãããã»ã¢ãŒã¿ã䜿çšããã·ã¹ãã åãã®ä»£è¡šçãªçµã¿èŸŒã¿ããŒããŠã§ã¢ã»ãœãªã¥ãŒã·ã§ã³ã®æŠèŠã瀺ãããã®ã§ããã芧ã®ããã«ãéä¿¡çšã®ãã¹ã»ã€ã³ã¿ãŒãã§ãŒã¹ãã¢ããªã±ãŒã·ã§ã³å¶åŸ¡çšã®ãã€ã¯ãã³ã³ãããŒã©ïŒMCUïŒã1ã€ä»¥äžã®ã³ã³ãããŒã©ïŒãã©ã€ãã»ãŠãããã§æ§æãããŠããŸãã
éä¿¡ã€ã³ã¿ãŒãã§ãŒã¹ãšMCUãšããŠã©ã®ãããªãã®ãæé©ã§ãããã¯ãã¢ããªã±ãŒã·ã§ã³ãšã·ã¹ãã å šäœã®ã¢ãŒããã¯ãã£ã«äŸåããŸããéåžžããããã¯ãŠãããããšã«1ã€ããå¿ èŠãããŸãããäžæ¹ãã¢ã¯ãã¥ãšãŒã¿ã®ã³ã³ãããŒã©ïŒãã©ã€ã段ã¯ãããããŒã«ããå€è»žã·ã¹ãã ã«ãã£ãŠã¯è€æ°å¿ èŠã«ãªãããšããããŸãããã®ããšã¯ãã³ã³ãããŒã©ïŒãã©ã€ã段ãæé©åã®å¯Ÿè±¡ã«ãªãå¯èœæ§ãæãé«ããªããšããããšãæå³ããŸãããœã¬ãã€ãçšã«å®è£ ãããäžè¬çãªãã©ã€ãã®äžã«ããæ¡åŒµæ©èœãæäŸãããã®ã¯ååšããŸãããããããããã補åã䜿çšãããšãå€ãã®éšåãšå€ãã®å®è£ ã¹ããŒã¹ãå¿ èŠã«ãªããŸã5ã6ã7ã8ã
ããã«å¯Ÿããå¶åŸ¡ïŒã»ã³ã·ã³ã°çšã®æ¡åŒµæ©èœãåäžã®ã³ã³ããŒãã³ãã«å®å šã«çµ±åããã°ãåºæ¿äžã®å®è£ ã¹ããŒã¹ãæå°éã«æããããšãã§ããŸããäŸãã°ãé»æµæ€åºã®æ©èœãçµ±åãããœãªã¥ãŒã·ã§ã³ã§ã¯ã倧ããªå€ä»ãã®ã»ã³ã¹æµæãè¿œå ã®ã·ã£ã³ãã»ã¢ã³ããäžèŠã«ãªããŸãããŸãããªã³æµæã®å°ãããã©ã€ã段ãçµ±åããã°ãæé«ã®å¹çãåŸãããç±æ倱ãäœæžã§ããŸãããã®çµæãå·åŽçšã«å¿ èŠãªã¹ããŒã¹ãåæžããããšãã§ããŸãããŸããéèŠãªã¢ããªã±ãŒã·ã§ã³ç°å¢ã«å¯ŸããŠã奜圱é¿ãããããããŸãã
å³5ã¯ãè¶ å°åãªãœãªã¥ãŒã·ã§ã³ãšããŠå®çŸãããããããŒã«ãã®äŸã§ãããããæ¡çšããã°ãéšåç¹æ°ãåæžããå®è£ ã¹ããŒã¹ãç¯çŽããããšãã§ããŸãããŸããã¢ããªã±ãŒã·ã§ã³ã§äœ¿çšããã³ã³ããŒãã³ããããªã³ãåè·¯åºæ¿ãããŠãžã³ã°ææã«é¢ããã³ã¹ããåæžããããšãå¯èœã«ãªããŸãã

ãœã¬ãã€ãåãã®ãã®ãšåæ§ã«ãã¹ãããã»ã¢ãŒã¿åãã®ãœãªã¥ãŒã·ã§ã³ã§ããã©ã€ãéšã¯å€§ããªã¹ããŒã¹ãå ããŸããé«åºŠã«çµ±åãããã¹ãããåãã®cDriverã§ããã°ã質ã®é«ãå¶åŸ¡ãå®çŸãã€ã€ãå®è£ ã¹ããŒã¹ãå€§å¹ ã«åæžããããšãã§ããŸãã蚺ææ©èœããã£ãŒãããã¯æ©èœã«å ããŠãã¢ãŒã·ã§ã³ã»ã³ã³ãããŒã©ããã¯ãŒæ®µ10ã11ãå®å šã«çµ±åãããé»æµæ€åºæ©èœ12ã13ãåããŠããŸãã
ã¹ã€ã¹ã®Hombrechtikon Systems Engineeringã§ããªã³ã·ãã«ã»ãšã¬ã¯ãããã¯ã¹ã»ãšã³ãžãã¢ãåããReto Himmleræ°ã¯ã次ã®ããã«è¿°ã¹ãŠããŸãã
ãåœç€Ÿã¯ãADI Trinamicâ¢æè¡ãæ¡çšããã¢ããã°ã»ããã€ã»ãºã®ã¹ãããã»ã¢ãŒã¿ã»ãã©ã€ãã10幎以äžäœ¿çšããŠããŸãããããã®ãã©ã€ãã¯ãæ¥çããªãŒãããæ©èœãåããŠããããã§ããç¹ã«ããTMC5240ã13ã¯ãç§ãã¡ãåŸ ã¡æãã§ãã補åã ãšèšããŸãããã®ICã䜿çšããã°ãå°ããªãã©ãŒã ã»ãã¡ã¯ã¿ã§ã¢ãŒã¿ã«å€ãã®é»æµãäŸçµŠããããšãã§ããŸãããŸããé»æµæ€åºæ©èœãå èµããŠããŸãããã®ãããåœç€Ÿã®ã©ãã©ããªã»ãªãŒãã¡ãŒã·ã§ã³çšã®è£ 眮ã«ãããŠãåºæ¿äžã®è²Žéãªå®è£ ã¹ããŒã¹ãç¯çŽããããšãå¯èœã«ãªããŸãããå ããŠããªã³æµæãå°ããããšããæ倱ãå°ãªãæããããæ©æ¢°èšèšã®èªç±åºŠãé«ãŸããŸããæŽã«ã8ç¹ã®ã©ã³ã波圢ãéåžžã«åªããŠããŸããæ¢åã®è£œåãæäŸãã6ç¹ã®ã©ã³ã波圢ã§ããåœç€Ÿã®ã¢ããªã±ãŒã·ã§ã³ã®ããŒãºãååã«æºãããŸããããããTMC5240ã®ã©ã³ã波圢ãé«ãè©äŸ¡ã«å€ããããšã¯æããã§ããã
匷åããã蚺ææ©èœãäºç¥ä¿å šãšèªå·±èªèãžã®éãéã
ã¹ããŒããªããã€ã¹ã§ããcDriverã䜿çšããã°ãã»ã³ãµãŒãšäŒŒãæ©èœã«ãã£ãŠããŒã¿ãåéããããšãã§ããŸãããããã®ããŒã¿ã¯ããŒã«ã«ã§å©çšããããšãå¯èœã§ããã§ã¯ããããã®è±å¯ãªæ å ±ã«ãã£ãŠäœãå®çŸã§ããã®ã§ããããã
cDriverã䜿çšããã°ã次ã®ãããªãã©ã¡ãŒã¿ã®å€ãååŸã§ããŸããããªãã¡ããã©ã€ãã®æž©åºŠãã³ã€ã«ã®æµæå€ãšæž©åºŠãã³ã€ã«ã®ã€ã³ãã¯ã¿ã³ã¹ã®æšå®å€ãé»æºé»å§ãã³ã€ã«ã«æµããé»æµãBEMFãªã©ã®æ å ±ã§ãããŸããcDriverã«çµ±åãããã¹ããŒããªæ©èœãšã¢ã«ãŽãªãºã ãå©çšããã°ãã·ã¹ãã ã«é¢ãã次ã®ãããªãã©ã¡ãŒã¿ã®å€ãå°åºããããç¶æ ãæ€åºãããããããšãã§ããŸããäŸãã°ãã·ã¹ãã ãšã¢ããªã±ãŒã·ã§ã³ã®ç¶æ ããœã¬ãã€ãã®åå¿æéïŒç§»åæéãå±æçãªé»æµã®äœäžããªãŒãã³è² è·ãéé»æµãšç絡ãéšåçãªééããã©ã³ãžã£ã®ç§»åããã©ã³ãžã£ã®å€äœã®æž¬å®å€ããªã¢ã«ã¿ã€ã ã®é»æµå€ãªã©ã®æ å ±ãåŸããããšããããšã§ããã¹ãããã»ã¢ãŒã¿ã«ã€ããŠã¯ãStallGuardâ¢ã«åºã¥ãå®éã®è² è·ã®æ å ±ãšCoolStepâ¢ã«ããé»æµã®äœäžã¬ãã«ãååŸããããšãã§ããŸã14ã15ãå€ãã®ã¢ããªã±ãŒã·ã§ã³ã§ã¯ãStallGuardã§ååŸããè² è·ã®å€ã極ããŠè²Žéãªæ å ±ã«ãªããŸããé·æçãªããªããã¯ãæ©æ§ãã®ã¢ã®å£åããããã¯ã¢ããªã±ãŒã·ã§ã³å ã®æ©æ¢°çãªãšã³ãã»ã¹ãããïŒç«¯éšåæ¢æ©èœïŒã®é害ã®å åã§ããå¯èœæ§ãé«ãããã§ããStallGuardã§ååŸããå€ã¯ãã¢ãŒã¿ã»ã·ã£ããã«ãããè² è·ã®ç¶æ ã«çŽæ¥é¢é£ããŠããŸãããã®å€ã¯ãã¢ãŒã¿ã®å éãå€åã«å¿ããã¢ããªã±ãŒã·ã§ã³ãæéã®çµéã«ãã£ãŠå€åããå¯èœæ§ããããŸããStallGuardã§ååŸããå€ãå©çšããã°ãã¢ãŒã¿ã®ã¹ããŒã«ãçºçããåã«ãã®å åãæ€åºããããšãå¯èœã§ããããããããšãããStallGuardã§ååŸããå€ã¯ãã»ã³ãµãŒã¬ã¹ã®ãšã³ãã»ã¹ãããæ€åºãã¢ããªã±ãŒã·ã§ã³ã®ãã£ãªãã¬ãŒã·ã§ã³ã«å©çšããããšãã§ããŸãã
cDriverãæ¡çšããã°ãæ€åºæ©èœã蚺ææ©èœãããŒã«ã«ã§å®è¡ããããšãå¯èœã«ãªããŸãããŸãããã®å Žã§ãã£ãŒãããã¯æ å ±ãå©çšããããšãã§ããŸãããã®ããã以äžã«ç€ºã3ã€ã®ã¬ãã«ã®äºç¥ä¿å šãšèªå·±èªèãžã®éãéãããŸãïŒå³6ãã芧ãã ããïŒã
- cDriver ã®ã³ã³ããŒãã³ãå ãšããããŒã«ã«ã®ã¬ãã«
- çµã¿èŸŒã¿ãµãã·ã¹ãã ã®ããŒã«ã«ã® MCU ãå®è¡ããã¢ããªã±ãŒã·ã§ã³ã®ã¬ãã«
- 補é ããã¢ããã©ã³ãå¶åŸ¡ã·ã¹ãã ãã¯ã©ãŠããšãã£ãäžäœã®ã¬ãã«
cDriverã§ã¯ãããŒã«ã«ã®ç£èŠæ©èœãšèªå·±èšºææ©èœã«ãã£ãŠãã³ã³ãããŒã©ïŒãã©ã€ãã®å éšã§ããåªãããªã¢ã«ã¿ã€ã ã®å€æãçŽæ¥è¡ãããšãã§ããŸããããã«ãããæ§æãå¯èœãªéç±ä¿è·ãæ§æãå¯èœãªç絡æ€åºãé害çºçæã®ãã©ã€ãã®ä¿è·ããããé»æµããããŒã«ãé»æµãžã®èªåçãªåãæ¿ããå³æã®é害ã¬ããŒãïŒãœã¬ãã€ãã®ãã©ã³ãžã£ãåºçããå Žåãªã©ïŒãªã©ã®æ©èœãå®çŸå¯èœã§ãã
ããŒã«ã«ã®MCUã䜿çšãããšãã¢ããªã±ãŒã·ã§ã³ã®ã³ã³ããã¹ãå ã§ãã»ã³ãµãŒãšåæ§ã®æ©èœã«ãã£ãŠååŸããããŒã¿ã解éããããšãã§ããŸãããã®ä»çµã¿ãå©çšããã°ããã粟緻ãªæ©èœãå®è£ ããããšãå¯èœã«ãªããŸãããŸããcDriverã®ã·ãªã¢ã«ã»ã€ã³ã¿ãŒãã§ãŒã¹ãä»ãããªã¢ã«ã¿ã€ã ã®ç£èŠãè¡ããŸãã蚺ææ å ±ãšãã©ã¡ãŒã¿ã®å€ã¯ãEMAãšcDriverããç¶ç¶çã«ãã£ãŒãããã¯ãããŸããã€ãŸããã¹ããªãŒã ãšããŠæ±ããŸãããããå©çšããã°ãããå ·äœçãªç¶æ ã®ç£èŠãé·æçãªé害ã®ç¹å®ããã¿ãŒã³æ€åºãªã©ãå®çŸã§ããŸãããŸããåå¿æéïŒç§»åæéã®æž¬å®ãå±æçãªé»æµã®äœäžã®æ¢çŽ¢ããã©ã³ãžã£ã®å€äœã®æ€åºãè² è·ã®å€ã®ååŸãšãã£ãåŠçãå®è¡å¯èœã§ãããããã®ãã©ã¡ãŒã¿ã®å€ã¯ãæéã®çµéã«äŒŽã£ãŠå€åããããšããããŸããããããããªããã¯ãã¢ã¯ãã¥ãšãŒã¿ã®çµå¹Žå£åã®å åã ãšèšããŸãããã®ããšãããåäœå¯¿åœäžã«äºé²ä¿å šãé©çšããå¿ èŠãããããšãããããŸããå ããŠãã»ã³ãµãŒæ©èœã«ãã£ãŠååŸããããŒã¿ãéèšããããšãå¯èœã§ããã¢ããªã±ãŒã·ã§ã³ã«ãããçµ±èšå€ãå©çšããã°ãé害ãåçŽã«æ€åºããã®ãšã¯ç°ãªãå¹æãåŸãããŸããéèšããçµ±èšå€ã¯ãååŠçãšé©åãªãã©ãŒãããå€æãé©çšããäžã§ãéä¿¡ãã¹ã»ã€ã³ã¿ãŒãã§ãŒã¹ãä»ããŠäžäœã®å¶åŸ¡ã¬ã€ã€ã«äŒéããããšãã§ããŸãããã¹ã»ã€ã³ã¿ãŒãã§ãŒã¹ãšããŠã¯ãIO-Link®ãCANopenãåçš®ã®ç£æ¥çšã€ãŒãµããããªã©ã䜿ãããŸãã
åæ£ããåã ã®ã¢ã¯ãã¥ãšãŒã¿ãããããŒã«ããå€è»žã·ã¹ãã ããã®ããŒã¿ã¯ãäžäœã®å¶åŸ¡ã¬ã€ã€ã«å¯ŸããŠã¹ããªãŒãã³ã°ãããŸãã補é ããã¢ã®åãããã¯ã®é£æºãå³ãã°ãå¶åŸ¡æ¹æ³ã®æ¹åãã·ã¹ãã ã®å¥å šæ§ã®ç£èŠãã¡ã³ããã³ã¹ã®ç°¡çŽ åããããã«é¢ããã¡ã¿ããŒã¿ãåããã³ã³ããã¹ããžã®å€æãšãã£ããªãã·ã§ã³ãæäŸããããšãå¯èœã§ããäŸãã°ãããããŒã«ãã®åå¿æéïŒç§»åæéãææ¡ããã°ãè€æ°ã®ãã«ãã®åæããšãããšãã§ããŸãããŸããçžäºäœçšãšã¹ã«ãŒããããæ¹åããããã«ããœã¬ãã€ããã¯ãããšããEMAã®ãªãŒã±ã¹ãã¬ãŒã·ã§ã³ãæ¹åããããšãã§ããã§ãããããã®çµæãé害ã®ããEMAãèå¥ãããã®äœçœ®ãç¹å®ãããšãã£ãããšãè¡ããããã«ãªããŸãã
åªããå¶åŸ¡ã«ãããšãã«ã®ãŒå¹çã®æ¹å
ãœã¬ãã€ãã®åå¿æéïŒç§»åæéã枬å®ããæ©èœããé»æµã®å±æçãªäœäžãæ€åºããæ©èœã¯ãæ¶è²»é»åã®åæžã«åœ¹ç«ã¡ãŸããç®æšãšããé»æµå€ãã¹ã«ãŒã»ã¬ãŒããšãã£ãå¶åŸ¡çšã®ãã©ã¡ãŒã¿ã調æŽããåå¿æéïŒç§»åæéãæé©åããããšãå¯èœã«ãªãããã§ãããŸãããããããèšå®ãããéçãªãããæéã®ãŠã£ã³ããŠã䜿çšããã®ã§ã¯ãªããæé©ãªæç¹ã§ãããé»æµããããŒã«ãé»æµãžã®åãæ¿ããèªåçã«å®è¡ããããšãå¯èœã§ããã€ãŸãããœã¬ãã€ãã®ã³ã€ã«ã«äŸçµŠãããç¡é§ãªãšãã«ã®ãŒãç¯çŽã§ãããšããããšã§ãããã®çµæããœã¬ãã€ãã®ãŠãããã®å¹çãæŽã«åäžããŸããç¹ã«ãããŒã«ãç¶æ ãæ©æ¢°çãªæ¹æ³ïŒãããªã©ïŒã§ç¶æããããã€ã¹ããŒãã«ã»ãã«ã¹ã»ãœã¬ãã€ãã»ãã«ãïŒã©ããã»ãã«ãïŒã§ã¯å€§ããªå¹æãåŸãããŸãããã®å ŽåãããŒã«ãé»æµã¯ãŒããšãªããå±ç£ãããé»æµã ããããŒã¿ã«ã®æ¶è²»é»åã«åœ±é¿ãåãŒãããšã«ãªããŸãã
ã¹ãããã»ã¢ãŒã¿ã®ã¢ããªã±ãŒã·ã§ã³ã§ã¯ãè² è·ã®å€ãååŸããStallGuardã ãã§ãªããADI Trinamicã®CoolStepãå©çšã§ããŸã14ã15ããã®ããšã¯ããšãã«ã®ãŒã®å€§å¹ ãªç¯çŽã«ã€ãªãããŸããCoolStepãå©çšããã°ãã¢ãŒã¿ã»ã·ã£ããã®å®éã®è² è·ãèæ ®ããé»æµã®ã¬ãã«ãã»ã³ãµãŒã¬ã¹ã§åçã«å¶åŸ¡ã§ããŸããã·ã£ããã®è² è·ã軜ãå Žåãã¢ãŒã¿ã«å¯ŸããŠå ¬ç§°å€ã©ããã®ç®æšé»æµãäŸçµŠããå¿ èŠã¯ãããŸããããã®ç®æšé»æµã®å€ãå¿ èŠæå°éã«æããããã«èª¿æŽããŠãæ§ããªããšããããšã§ããåæ§ã«ãè² è·ãå¢å€§ããå Žåã«ããç®æšé»æµã®å€ã調æŽããŠã¢ãŒã¿ã®ãã«ã¯ãé«ããããšãã§ããŸãããŸããããŒã¯è² è·ãææå¯èœã§ãããã®ãããã¢ãŒã¿ã«æå·ãäžããããšãªããäžæçã«ç®æšé»æµãå ¬ç§°å€ä»¥äžã«å¢å ãããããšãã§ããŸãããã®ãããªå¶åŸ¡ãè¡ãã°ãã¹ãããã»ã¢ãŒã¿ãé§åããéã®é»æµéãæå°éã«æããããŸãããã®çµæãã¢ãŒã¿ãæ¶è²»ããé»åãæ倧90%åæžããããšãå¯èœã«ãªããŸãã
ãã®ããã«ããŠãšãã«ã®ãŒå¹çãæ¹åãããšãçºç±ãç±ã¹ãã¬ã¹ãäœæžãããŸããããããã°ããœã¬ãã€ãã»ãã«ã16ãã¹ãããã»ã¢ãŒã¿ã®å¯¿åœã延ã°ãããšãã§ããä¿¡é Œæ§ãšæ©èœã®å¯çšæ§ãåäžããŸããEMAãäœæž©ã«ä¿ã€ããšãã§ããã°ãé©çšå¯èœãªã¢ããªã±ãŒã·ã§ã³ã®å¹ ãåºãããŸããäŸãã°ãã©ããååŠãå»çãªã©ã枩床ãäžéå€ã«éããªãããé©åã«å¶åŸ¡ããå¿ èŠãããåéãã¿ãŒã²ããã«ãªãåŸããšããããšã§ãã
å¶åŸ¡æ©èœã®ç°¡çŽ åïŒäœ¿ããããã«ãã£ãŠãTTMãççž®ãã
cDriverã¯ãã€ã³ã¿ãŒãã§ãŒã¹ãäžå¿ãšããã¢ãŒããã¯ãã£ãæ¡çšããŠããŸããåæ¹åæ§ãåããã€ã³ã¿ãŒãã§ãŒã¹ã掻çšããããšã§ãcDriverã®å éšã§å©çšå¯èœãªã»ã³ãµãŒã®ããŒã¿ããã©ã¡ãŒã¿ã®ååŸãã¢ããªã±ãŒã·ã§ã³ã«å¿ããå¶åŸ¡ãã©ã¡ãŒã¿ã®èšå®ïŒé©å¿ãå®çŸã§ããŸããcDriverèªäœã¯ãµãã·ã¹ãã ã§ãããœã¬ãã€ãïŒã¹ãããã»ã¢ãŒã¿ã®å¶åŸ¡ã«ããã«äœ¿çšã§ããæ§ã ãªæ§æãå¯èœãªãã€ãšã³ãã®ãã«ãã£ã³ã°ã»ãããã¯ãšããŠæ©èœããŸãããœã¬ãã€ãïŒã¹ãããã»ã¢ãŒã¿ã察象ãšãããœãããŠã§ã¢ã®éçºã¯åºæ¬çã«ã¯äžèŠã§ãããå¿ èŠãªå Žåã§ãæå°éã«æããããŸããã€ãŸãããœã¬ãã€ããã¹ãããã»ã¢ãŒã¿ã®å¶åŸ¡ã®å°é家ãæ åœããªããŠããããšããããšã§ããèšãæããã°ãã¢ããªã±ãŒã·ã§ã³ã«åºæã®æ©èœãéä¿¡æ©èœã«éç¹ã眮ããŠéçºãé²ããããŸããéä¿¡ãäžæ žã«æ®ããã€ã³ã¿ãŒãã§ãŒã¹ã«éç¹ã眮ããšããèãæ¹ã«ããããœãããŠã§ã¢å®çŸ©åã®ããŒããŠã§ã¢ãå®çŸãããŸããããã®ããšã¯ãã·ã¹ãã èšèšè ããœãããŠã§ã¢æè¡è ã ãã«ã¡ãªãããããããããã§ã¯ãããŸãããTTMãççž®ããèšèšãªã¹ã¯ãæå°éã«æããããšã«ãã€ãªãããŸãã
TCOã®åæžãå¯èœã«
ãããŸã§ã«èª¬æãããšãããcDriverã¯é«åºŠã«çµ±åãããã¹ããŒããªã³ã³ããŒãã³ãã§ãããããæ¡çšããã°ãTCOã®åæžãå³ããŸãããšãã«ã®ãŒã»ã³ã¹ããä¿å®ã³ã¹ãããªã¹ã¯ã軜æžããããã®èšç»å€ã®ã³ã¹ããšãã3ã€ã®æ¹åããã®å¹æãèŠèŸŒããŸãã
ãšãã«ã®ãŒå¹çãé«ããŠæ¶è²»é»åãåæžããæ©èœã¯ãéçšã³ã¹ãã«çŽæ¥åœ±é¿ãäžããŸããæ¶è²»é»åã®åæžã¯ã³ã¹ãã®åæžã«ã€ãªãããšããããšã§ãã
å€æ§ãªèšºæããŒã¿ãšã»ã³ãµãŒæ©èœã«ãããã£ãŒãããã¯æ å ±ãå©çšããã°ãäºç¥ä¿å šãå®çŸã§ããŸããé害ã®çºçåæã容æã«ç¹å®ã§ããã®ã§ãèšç»å€ã®ä¿å®ã³ã¹ããåæžããä¿å®ã®ããã»ã¹ãç°¡çŽ åããããšãå¯èœã«ãªããŸããEMAã®ãµãã·ã¹ãã ããç¶ç¶çã«ã¹ããªãŒãã³ã°ããããã©ãŒãããã¯æ å ±ã¯ãã·ã¹ãã ã®ç¶æ ç£èŠã«åœ¹ç«ã¡ãŸãããã®ããšã¯ã皌åçã®åäžã«ã€ãªãããŸãã補é ã©ã€ã³ã®ããŠã³ã¿ã€ã ãåæžã§ãããšããããšã¯ãè¿œå ã³ã¹ãã®çºçãåé¿ã§ãããšããããšãæå³ããŸãã
cDriverã¯ãæ§ã ãªæ©èœãåããéç©åºŠã®é«ãã³ã³ããŒãã³ãã§ãããããæ¡çšããã°ãéšåç¹æ°ãå€§å¹ ã«åæžããããšãã§ããŸããããã¯æ±ºããŠèŠéãããšãã§ããªã極ããŠå€§ããªé·æã§ããããã«ãã£ãŠåŸãããã¡ãªããã¯ãåã«éšåã³ã¹ããåæžã§ãããšããããšã«ã¯ãšã©ãŸããŸããã貿ææ©æŠããã®ä»ã®äžççãªåºæ¥äºãåå ãšãªã£ãŠãã°ããŒãã«ãªãµãã©ã€ã»ãã§ãŒã³ã«ã¯ç¶»ã³ãçããŠããŸãããŸããå·¥å Žã®ãã£ãã·ãã£ã®äœäžããåå°äœïŒé»åéšåã®äžè¶³ã«ãã£ãŠã補åã補é ïŒåºè·ããèœåã«ãæ¯éãçããŠããŸããããããããšã¯ããªã¹ã¯ã§ã¯ãªããæ¢ã«çããŠããçŸå®ã®åé¡ã§ããéšåç¹æ°ãåæžããã°ãä»ç€Ÿã«å¯ŸããäŸå床ãäžããããŸããå ããŠãã³ã³ãããŒã©ïŒãã©ã€ãã®äºæãã¬åèšèšãšãã®åŸã®åé©æ Œæ§ç¢ºèªã«ãã£ãŠçºçããèšå€§ãªè² è·ãåé¿ããããšã«ã€ãªãããŸãã
ãŸãšã
cDriverã¯ãã»ã³ãµãŒãšã¢ã¯ãã¥ãšãŒã¿ã®èåãå®çŸããã³ã³ããŒãã³ãã§ãããããæ¡çšããã°ããšããžã«é©ããã¹ããŒããªEMAãå©çšã§ããããã«ãªããŸããcDriverã¯ãåã«ãœã¬ãã€ããåãæ¿ããããã¢ãŒã¿ãå転ããããããããã«éçºããããã®ã§ã¯ãããŸãããå€æ§ãªèšºææ©èœãæäŸããããšã«å ããcDriverèªäœãäžçš®ã®ã»ã³ãµãŒãšããŠæ©èœããŸãããã®ãããååŠçãé©çšæžã¿ã®ããŒã¿ã䜿ã£ãŠããŒã«ã«ã§ææ決å®ãè¡ããå®å šæ©èœãç£èŠæ©èœãå®è¡ããããšãã§ããŸãããã®ãããªã»ã³ãµãŒæ©èœãåããã¹ããŒããªEMAã¯ãæ©æ¢°çãªèª²é¡ã解決ããè€éããèŠãé ããŸãããŸããæ°å€ãã®èšºææ©èœãæäŸãããšå ±ã«ãããé«åºŠãªåŠçãè¡ãããã®è±å¯ãªæ å ±ãäžäœã®å¶åŸ¡ã¬ã€ã€ã«äŒéããŸããæŽã«ãã³ã¹ããšæ¶è²»é»åã®åæžãå³ããããšãããå°æ¥ã®ãµã€ããŒãã£ãžã«ã«ã»ã·ã¹ãã ã補é ããã¢ã«å¯ŸããŠæ°ããªä»å 䟡å€ãããããããŸããcDriverã¯æ°ããªã¬ãã«ã®ããžã¿ã«åãæäŸãããã®ã§ããããšããžã«ãããEMAã®å¶åŸ¡ã«é¢ãããã©ãã€ã ã»ã·ãããå®çŸããŸãããã€ãã®MEV Elektronik Serviceã¯ãã¢ãŒã·ã§ã³ã»ã³ã³ãããŒã«ã«é¢ããé«åºŠãªå°éç¥èãæãããã£ã¹ããªãã¥ãŒã¿ã§ãããã¶ã€ã³ã€ã³ã®ãµããŒãã®é¢ã§ãå®è©ããããŸããå瀟ã§ã¢ãŒã·ã§ã³ã»ã³ã³ãããŒã«åéã®ãããã¯ãã»ã©ã€ã³ã»ãããŒãžã£ãåããGuido Gandolfoæ°ã¯ããã¢ããã°ã»ããã€ã»ãºã¯ãã¹ãããã»ã¢ãŒã¿çšã®ãã©ã€ãã®æ°ããªè£œåãã¡ããªãæäŸããŠããŸããããããæ¡çšããåœç€Ÿã®ã客æ§ã¯ãããå°åã§ãããã¹ããŒããªè£œåããããè¿ éã«ãããé«ãå¹çã§éçºã§ããããã«ãªããŸããADI Trinamicã®ãã©ã€ãã¯æé«ã¬ãã«ã®è£œåã§ãããã客æ§ã«ããããããã¡ãªãããã£ãŠããã®å°äœã¯æŽã«é«ãŸãããšã«ãªãã§ãããããšè¿°ã¹ãŠããŸãã
åèè³æ
1 Jeff DeAngelisãIntelligence at the Factory Edge: Boost Productivity and Improve CostsïŒå·¥å Žã®ãšããžã«ãããã€ã³ããªãžã§ã³ã¹ïŒçç£æ§ãåäžãã€ã€ãã³ã¹ããæ¹åããïŒãElectronic Productsã2021幎5æ
2 ãAn Introduction to Embedded Motion ControlïŒçµã¿èŸŒã¿ã¢ãŒã·ã§ã³ã»ã³ã³ãããŒã«ã®æŠèŠïŒãTrinamicã2018幎11æ
3 ãBeyond Sensors and Cameras: How Embedded Motion and Motor Control Advances IoTïŒã»ã³ãµãŒãšã«ã¡ã©ã®å ã«ãããã®ïŒçµã¿èŸŒã¿ã¢ãŒã·ã§ã³ïŒã¢ãŒã¿ã»ã³ã³ãããŒã«ã¯ããã«IoTãé²æ©ãããã®ãïŒãTrinamicã2018幎12æ
4 Roberto CasiraghiãLuigi FranchiniãPietro IntroiniãSolenoid Plunger Movement DetectionïŒãœã¬ãã€ãã®ãã©ã³ãžã£ã®ç§»åãæ€åºããïŒãAnalog Devicesã2020幎
5 Manu Balakrishnanã Kumar N. Navaneeth ãDetection of Plunger MovementïŒãã©ã³ãžã£ã®ç§»åãæ€åºããïŒãTexas Instrumentsã2015幎
6 ãé»æµå¶åŸ¡ãã©ã€ãã24V DC ãœã¬ãã€ãçšããã©ã³ãžã£æ éæ€åºä»ããªãã¡ã¬ã³ã¹ã»ãã¶ã€ã³ãTexas Instrumentsã2014幎11æ
7 CN0415ããœã¬ãã€ãã»ã¢ã¯ãã¥ãšãŒã¿åãé«ä¿¡é Œã¯ããŒãºãã«ãŒãå¶åŸ¡ããã³ã¢ãã¿ãªã³ã°ã»ã·ã¹ãã ãAnalog Devicesã2019幎
8 Scott BeversdorfãChuck WhitingãCurrent Measurement in Solenoids for Automotive Control SystemsïŒè»èŒå¶åŸ¡ã·ã¹ãã çšã®ãœã¬ãã€ãã®é»æµã枬å®ããïŒãAnalog DialogueãVol. 38ãNo. 2ã2004幎4æ
9 ãHow Motion Control Defines System Design - The Engineering ViewïŒã¢ãŒã·ã§ã³ã»ã³ã³ãããŒã«ã«ããã·ã¹ãã èšèšã®å®çŸ©ããšã³ãžãã¢ãªã³ã°ã®èŠ³ç¹ããïŒãTrinamicã2017幎8æ
10 TMC5072ãSmart Integrated Dual-Axis Stepper Driver and ControllerïŒ2軞ã¹ãããåãã®ã¹ããŒãã»ãã©ã€ãïŒã³ã³ãããŒã©ICïŒãAnalog Devices
11 TMC5130ãSmart Integrated Stepper Driver and ControllerïŒã¹ãããåãã®ã¹ããŒãã»ãã©ã€ãïŒã³ã³ãããŒã©ICïŒãAnalog Devices
12 TMC2240ãSmart Integrated Stepper DriverïŒã¹ãããåãã®ã¹ããŒãã»ãã©ã€ãICïŒãAnalog Devices
13 TMC5240ãSmart Integrated Stepper DriverïŒã¹ãããåãã®ã¹ããŒãã»ãã©ã€ãICïŒãAnalog Devices
14 StallGuard and CoolStepïŒStallGuardãšCoolStepïŒãAnalog Devices
15 ãHow to Configure StallGuard2 and CoolStep on the TMC5130-EVAL-KITïŒTMC5130-EVAL-KITäžã§StallGuard2ãšCoolStepãæ§æããæ¹æ³ïŒãAnalog Devices
16 Jun PengãXuanheng TangãBin ChenãFu JiangãYingze YangãRui ZhangãDianzhu GaoãXiaoyong ZhangãZhiwu HuangãFailure Type Prediction Using Physical Indices and Data Features for Solenoid ValveïŒãœã¬ãã€ãã»ãã«ãã®ç©ççææšãšããŒã¿æ©èœã䜿çšããŠãé害ã®çš®é¡ãäºæž¬ããïŒãApplied SciencesãVol. 10ãNo. 4ã2020幎