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??ǰλ?ã?????PLC > ???????? > ?ɹ?????

?????ŷ????Ӧ?ð?????????ij??ҵ????ֽ?????????????????

?????14079 ???ڣ?2014-12-04 ѡ???ֺţ?С ?? ??

1?? ????????
???????ſ?ѧ??????????????????ˮƽ???,?г???Ӥ??ֽ???????󲻶?????,ʹ֮????????ڹ??ľ??档???????ڳ????????????̻?,һЩ??ȥ???û?е????ʽӤ??ֽ????????߻????豸???쳧?Ļ?е????Ϊ?ŷ?????ϵͳ??????豸??????Ч??;????һЩ??ȥ?????ͽ?ֽ,??????豸?????̷׷?Ͷ??????Ӥ??ֽ????????߻?.????һ?һ?е?豸?????̾????ں??ߡ?
????Ӥ??ֽ????Ʒ??Ϊ: ???롢???롢С??,?䳤?ȴ?385mm??550mm???ȡ?????ٶ?Ϊ200m/min,????????Ϊ400pcs/min,װ??????Ϊ260kw,????Ϊ??1mm???û??Ĵ????Ϳ???ϵͳ????????ı?Ƶ?????ŷ??Ŵ?????Q02HPLC??Q173CPU??Q172CPU?˶?????????


2?? ϵͳ??Ӳ?????
2.1
??Ҫ???չ???
????Ӥ??ֽ????????߻???Ҫ?豸?????????: 8?׿???װ?á? 8̨???Ϲ???ѹ????6̨?е??????۵??͵???װ??.?乤????????ͼ1??ʾ??



???????վ??幦?ܻ?????????:
һ ????װ??
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?? ??ǽ?޷IJ?????

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?? ??о?е?
?? ???????е?
?? ǰ?????е?
?? ???????е?
?? ???ͱ??е?
?? ???????е?

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?? ??оѹ?ƹ?
?? ????ѹ?Ϲ? 1
?? ????ѹ?Ϲ? 2
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?? ?????޷IJ???????ֽ????о???Ϲ?
?? ?????޷IJ????????????Ϲ?
?? ǰ????????Ĥ???Ϲ?
?? ???Ҹ????????Ϲ?
????????װ?ý?????ֽ?????Ҫ?ĸ??ֲ????????????????ӹ???, ?е????򰴲?Ʒ?Ĺ????гɸ?????״?ߴ?,?????Ϲ???ѹ?????????жϵ????Ӥ??ֽ????Ʒ?ӹ?.????۵????????װ??? ??

2.2
Ӳ?????
????ϵͳ????װ?õĴ????豸????????FR-540E??Ƶ??; ?е????????Ϲ???ѹǣ???????͹????豸????????J2S-B?ŷ?????.?????Զ???????Q02HPLC??Q173??Q172CPU?˶?????????ɵĶ?CPUϵͳ.?˻????????????GOT985??ɲ??????á?ϵͳ??ء???????ֹͣ??.??Ӳ????????ͼ2??ʾ.
????Q02CPU????17???Ƶ??,Q173CPU?????????ӹ?30???ŷ????,Q172CPU???ư?װ?豸5???ŷ????.
??????????Ҫ??35???ŷ??????17???Ƶ?첽???????ͬ????16̨????װ?ö???????,??̨Ϊһ????????Զ???????;6???е?????λҪ?ϸ?һ??;8?׸??Ϲ???ѹ??/ǣ???????͹??????ٶ???ȫ??ͬ;??װ?豸λ?ÿ??ƺͿ???װ?????????ƽ???ƥ??;????ȷ????Ʒ??һ???ԡ??ظ??Լ????ȡ????豸????λ???ơ??ٶȿ??ơ?λ?ÿ??ơ?????????Ϊһ?塣


2.3 Q??Motion
????Q173??Q172?Ǽ?Aϵ???˶????????ĸ??»?????Ʒ??Q173?ɿ???32??;Q172?ɿ???8??,????ִ?????ڣ?SV22 4?ᣩ??Ϊ0.88ms,????????1/4?? Q173??Q172CPU??Ԫ?????˶????ƺ??¼???????64λRISC??????,?ܸ??ٶ???ɸ߾??ȼ???ʹ???????ͨѶ?????ж???岹???ٶȿ??ơ?͹?ֶ??Ρ???????Ƶȶ????˶????ƹ??ܡ?SSCNT?ŷ????ߴ????ٶ?Ϊ5.6Mbps,????????0.88ms,ȷ??ͬ?????Ⱥ??ٶ?/λ?õĿ??ƾ??ȡ?Q173??Q172????MELSEC-Qϵ??PLC-CPU,???и???˳?????Ĵ??? ??Q02HCPU?Ƕ?CPUϵͳ??????CPU??
????ϵͳ????:
????????װ??????SV13:?ṩ:???Բ岹??1-4?ᣩ??Բ???岹???????岹?????ٶȿ??ơ??̶???????????ٶȿ??ơ??ٶ??л????ơ??ٶ?-λ???л??ȹ???,???ڵ???Ԫ??װ?䡢װ?ϻ?/ж?ϻ???ʳƷ??װ??X-Y????̨?????ͻ???????Ϳ???????ӻ???ע?ܻ?????Ƭ???ȡ?
?????Զ?????????SV22:??SV13???ܵĻ???????????:????ͬ?????ơ?͹?ֿ??ơ???ͼ???ơ??????ᡢ??????????ȹ???.?ʺ???ӡˢ??????ֽ????ʳƷ?ӹ????????Ļ?????֯??е?ȡ?
????͹??????CAMP:????͹?????????߻?????????,ʵʩ??????Ƽ???λ????.
????ͬ????????????,ʵ?ֶ???ͬ?????ƺ???λ?Զ????ơ?
????????ʾ????????,ʵ?????ء??ٶȡ?λ?õȵ????Ϣ??ʵʱ??ء?

3
?? Ӧ?????????
????Q??Motion?ṩʵģʽ????ģʽ???ֿ???ģʽ.???????ʹ??Motion SFC??Sequential Function Chart?????Ժ?֧?ֻ?е?????Խ??п??ӻ???̡? Motion SFC????????ͼ????ʽ????????,???ջ?е?????????д,??????????????Ƶij???֧?ֻ?е????????ͨ??????????ʵ?????ᡢ???֡????????͹?ֵ?Ӳ??????,???ɵذ???Щ???????????,???????ģʽ?µĻ?е???Եij?????ơ?ʵ?ָ??ӵ?ͬ?????ơ???????Ƽ?Э?????? ??
????ֽ????????߻???ϵͳ????????,???ڹ???,?豸????ֹͣ???Ƶ?ʹ??Motion SFC???; ͬ??????, ϵͳ????,???Ϲ?ѹ??/ǣ?????ٶȿ??ơ??е?????λ???Ƶ?ʹ??֧?ֻ?е?????Ա??; ????װ????????????Q02HCPU??????ͼ??̡?

3.1
ͬ??????
????ֽ???ӹ???????ͬ??ͨ?????Ƴ?????ͼ3??ʾ.

ͼ??ͬ????????ģʽ????

??????һ̨?????ŷ??????һ????????ͨ?????֡???????????ٻ????ٳ???/???ٻ?,??????Ͳ??͹?? ????Ͳ???????Ϲ???ѹ??/ǣ???????͹?, ͹?ִ????е?????30?????????һ??λ??Ԫ??????,???Ե???̨?????ŷ??????ijһת??????,??ͨ?????????Ὣ????????????Ƶ?ʴ??ݸ??е????????Ϲ???ѹ??/ǣ???????͹?ʹ???ǰ???ƺõ??ٶ?ͬ?????С??????ڰ???????ֻ??????14???ŷ???

3.2
ϵͳ????
3.2.1
ԭ??ع?
????Ϊ?????е?????ҪQ??Motion????˶??ַ?ʽ:
?? ????DOG??ʽԭ??ع?
?? ??????ʽԭ??ع?
?? ???????÷?ʽԭ??ع?
?? ֹͣ????ʽԭ??ع?
?? ??λ???ػ????ԭ??ع?
????ԭ??ع?,????еϵͳ?͵???ϵͳ????.????λ???ơ?λ?ÿ??ƹؼ?,ѡ??ǡ????ԭ??ع鷽ʽ???ܱ?֤ϵͳ???ƾ??? ??
????????ϵͳ???????????÷?ʽԭ??ع? ??ʹ??JOG?????ֶ??????ƶ?????????????,Ȼ??????ԭ??ع? ????װ?豸??λ??ϵͳʹ?þ???λ?ñ?????,???????????????????һ???Ե??ü??? ??

3.2.2
ϵͳ????
??????ֽ???ӹ?????????????Ӿ?ֹ״̬???????ת??״̬???һ????̬???ٶȣ?????һ????̬???ٶȣ??Ĺ??ɹ???,????̬?ٶ????߲?һ??, ?е???֮?????ִ?λ; ???Ϲ???ѹ??/ǣ??֮????ֶ??ϻ?????????Ե??????ŷ????????ͻ??ֲ?????????Ӧ?????Ҫ???ɹ?????????ȫһ?? ??

3.3
???Ϲ???ѹ??/ǣ?????ٶȿ???
3.3.1
????ƫ???
???????Ϲ???ѹ??/ǣ???????͹???24?? ?? ???ڹ????Ļ?е?ӹ?????????????,????ʹ?õĹ??????????Ĺ??Χ??,?????????Բ??,??????ܳ??IJ?ʹ?ø?????ͬһת????תʱ???ٶȲ?һ??,??????????ƾ??ȵ?Ҫ??,????????ƫ??
????Q??Motion?ṩ????ƫ?????????:
?? ?̶?????????
?? ???ٻ?????
?? ???ٳ???
?????̶????????÷??????α꿨?߻?????????????ֱ?Ӳ???????,????????ܳ?,???????趨???ӳ???,ʹ???????ٶ???ȡ?
???????ٻ????ƺͲ??ٳ??ַ??ȿ?????????Ҳ?????ߵ??? ?????ӱ??ٻ?????Ͳ֧·,?ѱ??ٻ??ı??ٱ???Ϊ????,ͨ?????ڸ????ı??ٱ?ֵ,ʹ??ﵽ???ٶ???ȡ? ???Ӳ??ٳ??ֵ???Ͳ֧·,?ڲ??ٳ??ֲ???븨???????ŷ????ʹ??Ͳ???ٶȵõ????? ??
??????ϵͳ???ñ??ٻ????Ʒ?.
??????Ҫ?????ٶ???ͬ??24???????С????????Ϊ:
??????????1,??2,??3 ???????????????????????????????????????????? ??24
????????ģʽ?ֱ??????ٻ?,???Ӧ?ı??ٱ?????Ϊ:
??????????1,??2,??3???????????????????????????????????24
????????: ??1=10000; ??n=????1/??n????10000 ??n = 2??24??

3.3.2
΢????????
???????Ϲ???ѹ??/ǣ????????????????ֽ???ĸ??ֲ???,ֻ??ʹ???ڼӹ????̲??򻬺Ͷ??ϲ????ò??????ٴ???,?Ӷ???֤??Ʒ????.??Ϊ?˲???΢????????,????????֮?????΢С?ٶȲ??,??ʹ?ӹ????ϱ?ֱ?Ȳ?????Ҳ???? ??
??????: ?ز??ϼӹ?ǰ?????򸴺Ϲ???ѹ??/ǣ??????Ϊ:
??????????1,??2,??3????????????????????????????????? ??24
??????Ӧ???????ٶ?????Ϊ:
????????V1,V2,V3????????????????????????????????? V24
????????: Vn - Vn+1 = ??V ????V< Vn??1?? ??2.5?룩

3.4
?е?????λ????
????6???е??????Ϊ????ʽ????͹??ģʽ.һ??????Ϊ??360?????е???һת???Ӧ.??͹????????ͼ4??ʾ ??


3.4.1??Ծ?????ٶȲ???
?????е???????Ծ????.???е???ת???е?λʱ????ͻȻԾ??,????ٶ?Ҳ?ᱻ˲???????ͼ5??ʾ ??

????????ÿ???е????ĸ????ʲ?ͬ,????ÿ???е???ת???е?λʱ?ٶȵ???ķ?ֵ?ͻص???ʱ??Ҳ????ͬ ???ɴ˻??????е???????λ??λ,???Ա?????в??????䲹???ķ?????ͼ6??ʾ,??ͼ6?????ٶ?????,????͹??????,?????????ڸ???Ծ????????ٶȲ??? ????Ȼ???????ѡ?ù???ʹ?????ʽ?С??ϵͳת???T????ƴ?Щ, ??Ծ???ز??????ٶȲ???Ҳ???С????ٵ??????????ķ?Χ?? ??

3.4.2
????Ŷ????ڹ???
?????????ĵ?ѹ??????ų??????Լ??ӹ????ϲ????ȶ???ʹ?˶????̵??е???????????Ŷ?,ʹ??????ܵ??е?????λ??????λ??ϵͳ???????ͼ7??ʾ???ڹ???,???ֶ????Զ???????λ??V32Ϊ30?????ͬ???????????ŷ????,V1Ϊ1??ĸ????????????ŷ?????????Ǿ?ƫ ??

ͼ?? ???????ƫϵͳ


4?? ????
?????????˶????????Ǽ?ͨѶ??λ?á??ٶȡ?????????Ϊһ????Զ?????ƽ̨.?򵥡??׶???ֱ?ۡ???????ǿ?ı?̷???,?ʺ??ڸ??ֲ?ε??Զ???רҵ??Ա?ڶ?ʱ???????ղ?Ӧ??;?ḻ?Ŀ??ƹ??ܡ??߷ֱ???ϵͳ????????Ӧ????????е?豸????????Ҫ??

     ?????к????????豸???޹?˾??www.zzlkk.com?????ۺ????????????Ƶ????????plc?????ⴥ???????????ŷ?????ȹ????Զ?????Ʒ.?绰??400-8819130  0755-88356296??10?ߣ? ??ͻ???13823726967 ?⾭??
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