I-MICROCHIP v4.2 I-ID ye-Speed ID ye-IQ PI yoMlawuli weSikhokelo soMsebenzisi

Umlawuli we-PI usetyenziswa ngokubanzi umlawuli ovaliweyo wokulawula inkqubo yokuqala. Umsebenzi osisiseko womlawuli we-PI kukwenza umlinganiselo wengxelo ukulandelela igalelo lereferensi. Umlawuli we-PI wenza esi senzo silawula imveliso yayo de impazamo phakathi kwereferensi kunye nemiqondiso yempendulo ibe ngu-zero.

Kukho amacandelo amabini anegalelo kwisiphumo: ixesha elilinganayo kunye nekota edibeneyo, njengoko kubonisiwe kulo mfanekiso ulandelayo. Ixesha elilinganayo lixhomekeke kuphela kwixabiso elikhawulezayo lophawu lwempazamo, ngelixa ixesha elidityanisiweyo lixhomekeke kumaxabiso akhoyo kunye nangaphambili empazamo.

Umzobo 1. UMlawuli we-PI kwi-Domain eqhubekayo

Apho,
y (t) = isiphumo somlawuli we-PI
e (t) = ireferensi (t) – ingxelo (t) yimpazamo phakathi kwereferensi kunye nengxelo
Ukuphumeza umlawuli we-PI kwi-domain yedijithali, kufuneka i-discretized. Ifom ecatshulweyo yomlawuli we-PI esekelwe kwindlela yokubamba i-zero iboniswe kulo mfanekiso ulandelayo.

Umzobo 2. UMlawuli we-PI esekelwe kwiZero Order Hold Method

Isishwankathelo

Iimpawu (Buza umbuzo)
I-Speed ID IQ PI Controller inezi mpawu zilandelayo eziphambili:

Ibala i-d-axis yangoku, i-q-axis yangoku, kunye nesantya semoto

I-algorithm yokulawula i-PI iqhuba ipharamitha enye ngexesha
I-Auto-anti-windip kunye nemisebenzi yokuqalisa ifakiwe

Ukuphunyezwa kwe-IP Core kwiLibero Design Suite (Buza umbuzo)
Undoqo we-IP kufuneka ufakwe kwiKhathalogu ye-IP yesoftware yeLibero SoC. Oku kwenziwa ngokuzenzekelayo ngomsebenzi wokuhlaziya iKhathalogi ye-IP kwi-software ye-Libero SoC, okanye i-IP engundoqo inokukhutshelwa ngesandla kwikhathalogu. Emva kokuba i-IP core ifakwe kwi-software ye-IP ye-Libero SoC, i-core inokulungiswa, ivelise, kwaye ifakwe ngaphakathi kwesixhobo se-SmartDesign sokufakwa kuluhlu lweprojekthi ye-Libero.

Ukusetyenziswa kwesixhobo kunye nokuSebenza

(Buza umbuzo)

Le theyibhile ilandelayo idwelisa usetyenziso lwesixhobo esisetyenziswa kwi-Speed ID IQ PI Controller.
Itheyibhile 1. Ukusetyenziswa kwe-ID ye-Speed IQ PI Controller

Kubalulekile:

Idatha ekwitheyibhile eyandulelayo ibanjwa kusetyenziswa ulungelelwaniso oluqhelekileyo noseto loyilo. Umthombo wewotshi yereferensi yeCDR imiselwe kuNikelwe namanye amaxabiso oqwalaseli angatshintshwanga.

Iwotshi inyanzelekile ukuba ibe yi-200 MHz ngelixa iqhuba uhlalutyo lwexesha lokufikelela kumanani okusebenza.

1. Inkcazo yokusebenza (Buza umbuzo)

Eli candelo lichaza iinkcukacha zokuphunyezwa kwe-Speed ID IQ PI Controller.
Lo mfanekiso ulandelayo ubonisa umzobo webhloko yenqanaba lenkqubo ye-Speed ID IQ PI Controller.
Umfanekiso 1-1. I-System-Level Block Diagram of Speed ID IQ PI Controller

Phawula: I-Speed ID ye-IQ PI isilawuli senza i-algorithm yokulawula i-PI kumanani amathathu-d-axis yangoku, i-q-axis yangoku, kunye nesantya semoto. Ibhloko yenzelwe ukunciphisa ukusetyenziswa kwezixhobo zehardware. Ibhloko ivumela i-algorithm yokulawula i-PI ukuba iqhutywe kwipharamitha enye ngexesha.

1.1 I-Anti-Windup kunye nokuQalisa (Buza umbuzo)
Umlawuli we-PI unobuncinane kunye nemida ephezulu yemveliso yokugcina imveliso ngaphakathi kwamaxabiso asebenzayo. Ukuba isignali yempazamo engeyiyo engu-zero iyaqhubeka ixesha elide, inxalenye yesilawuli iqhubeka ikhula kwaye inokufikelela kwixabiso elilinganiselweyo ngobubanzi bayo. Lo mcimbi ubizwa ngokuba yi-integrator windup kwaye kufuneka iphetshwe ukuze ube nempendulo eguquguqukayo efanelekileyo. Umlawuli we-PI we-IP unomsebenzi ozenzekelayo wokulwa ne-windup, okhawulela umhlanganisi ngokukhawuleza ukuba umlawuli we-PI ufikelele kwi-saturation.

Kwizicelo ezithile, ezifana nolawulo lweemoto, kubalulekile ukuqalisa isilawuli se-PI kwixabiso elifanelekileyo ngaphambi kokuyivumela. Ukuqalisa isilawuli se-PI kwixabiso elilungileyo kuthintela imisebenzi enzima. Ibhloko ye-IP inegalelo lokuvumela okanye ukukhubaza umlawuli we-PI. Ukuba ivaliwe, imveliso ilingana negalelo leyunithi, kwaye xa olu khetho lwenziwe,
imveliso lixabiso PI computed.

1.2 Ukwabelana ngexesha loMlawuli we-PI (Buza umbuzo)
Kwi-algorithm ye-Field Oriented Control (FOC), kukho abalawuli abathathu be-PI be-Speed, i-ID yangoku ye-ID, kunye ne-Q-axis yangoku ye-Iq. Igalelo lomlawuli omnye wePI lixhomekeke kwisiphumo somnye umlawuli wePI, kwaye ke zenziwa ngokulandelelana. Ngalo naliphi na ixesha, kukho umzekelo omnye kuphela wesilawuli sePI esisebenzayo. Ngenxa yoko, endaweni yokusebenzisa abalawuli abathathu abahlukeneyo be-PI, umlawuli omnye we-PI lixesha ekwabelwana ngalo kwiSpeed, i-Id, kunye ne-Iq yokusetyenziswa ngokugqibeleleyo kwezixhobo.

Imodyuli ye-Speed_Id_Iq_PI ivumela ukwabelana komlawuli wePI ngokuqala kunye nemiqondiso eyenziwayo nganye ye-Speed, i-Id, kunye ne-Iq. Iparameters zolungiso lwe Kp, Ki, kunye nobuncinci kunye nemida ephezulu yomzekelo ngamnye womlawuli unokuqwalaselwa ngokuzimeleyo ngamagalelo ahambelanayo.

2. I-Speed ID IQ PI Controller Parameters kunye ne-Interface Signals (Buza umbuzo)

Eli candelo lixoxa ngeeparamitha kwi-Speed ID ye-Speed ID ye-IQ PI Controller GUI configurator kunye neempawu ze-I / O.

2.1 Iisetingi zoLungiselelo (Buza umbuzo)
Le theyibhile ilandelayo idwelisa inkcazo yeeparamitha zoqwalaselo ezisetyenziswa kwihardware yokuphunyezwa kwe-Speed ID IQ PI Controller. Ezi ziiparamitha eziqhelekileyo kwaye zinokwahluka ngokwemfuno yesicelo.

Uluhlu 2-1. Uqwalaselo Parameter

2.2 Iimpawu zeNgeniso kunye neZiphumo (Buza umbuzo)
Le theyibhile ilandelayo idwelisa igalelo kunye nemveliso yezibuko ze-Speed ID IQ PI Controller.

Uluhlu 2-2. Iigalelo kunye neZiphumo ze-Speed ID ye-ID ye-IQ PI Controller

3. Imizobo yexesha (Buza umbuzo)

Eli candelo lixoxa nge-Speed ID ye-ID ye-IQ PI yoMlawuli wexesha.
Lo mfanekiso ulandelayo ubonisa umzobo wexesha le-Speed ID IQ PI Controller.

Umfanekiso 3-1. I-Speed ID IQ PI Controller Time Diagram

4. Testbench

(Buza umbuzo)
I-testbench edibeneyo isetyenziselwa ukuqinisekisa kunye nokuvavanya i-Speed ID ye-ID ye-IQ PI Controller ebizwa ngokuba yi-testbench yomsebenzisi. I-Testbench inikezelwa ukujonga ukusebenza kwe-Speed ID ye-Speed ID ye-IQ PI Controller IP.

4.1 Ukulinganisa (Buza umbuzo)
La manyathelo alandelayo achaza indlela yokulinganisa undoqo usebenzisa i-testbench:
1. Yiya kwi-Libero SoC Catalogue tab, wandise iSolutions-MotorControl, cofa kabini i-Speed ID ye-IQ PI Controller, uze ucofe u-OK. Amaxwebhu anxulumene ne-IP adweliswe phantsi koXwebhu.

Kubalulekile: Ukuba awuyiboni ikhathalogu thebhu, yiya ku View > Imenyu yeWindows kwaye ucofe iKhathalogu ukuze ibonakale.

Umfanekiso 4-1. I-Speed ID IQ PI Controller IP Core kwikhathalogu yeLibero SoC

2. Kwi-Stimulus Hierarchy tab, khetha i-testbench (speed_id_iq_pi_controller_tb.v), nqakraza ekunene uze ucofe ukulinganisa i-Pre-Synth Design> Vula i-Interactively.
Kubalulekile: Ukuba awuyiboni i-Stimulus Hierarchy isithuba, yiya ku View > Imenyu yeWindows kwaye ucofe i-Stimulus Hierarchy ukuyenza ibonakale.

Umfanekiso 4-2. Ukulinganisa uYilo lwe-Pre-Synthesis

I-ModelSim ivula nge-testbench file, njengoko kubonisiwe kulo mfanekiso ulandelayo.

Umfanekiso 4-3. Ifestile yeModelSim yokulinganisa

Kubalulekile: Ukuba ukulinganisa kuphazamisekile ngenxa yomda wexesha lokusebenza ochaziweyo kwi-.do file, sebenzisa i run -all command ukugqiba ukulinganisa.

5. Imbali yohlaziyo (Buza umbuzo)

Imbali yohlaziyo ichaza utshintsho oluthe lwaphunyezwa kuxwebhu. Ezi nguqulelo zidweliswe ngohlaziyo, kuqalwa kolona papasho lwangoku.

Uluhlu 5-1. Imbali yohlaziyo

Microchip FPGA Inkxaso

(Buza umbuzo)

Iqela leemveliso zeMicrochip FPGA libuyisela iimveliso zalo ngeenkonzo ezahlukeneyo zenkxaso, kubandakanya iNkonzo yabaThengi,
Iziko leNkxaso yobuGcisa kuMthengi, a webindawo, kunye neeofisi zokuthengisa zehlabathi. Abathengi bayacetyiswa ukuba bandwendwele iMicrochip imithombo ye-intanethi ngaphambi kokuqhagamshelana nenkxaso njengoko kunokwenzeka ukuba imibuzo yabo sele iphendulwe.

Qhagamshelana neZiko leNkxaso yobuGcisa nge webkwindawo ethi www.microchip.com/support. Khankanya inombolo yeCandelo leSixhobo seFPGA, khetha udidi lwetyala elifanelekileyo, kwaye uyilo lokulayisha files ngelixa usenza imeko yenkxaso yobugcisa. Qhagamshelana neNkonzo yabaThengi ngenkxaso yemveliso engeyiyo yobugcisa, njengamaxabiso emveliso, ukuphuculwa kwemveliso, ulwazi lohlaziyo, ubume bomyalelo kunye nokugunyaziswa.

Ukusuka eMntla Melika, fowunela 800.262.1060
Ukusuka kwihlabathi liphela, fowunela 650.318.4460
Ifeksi, naphi na ehlabathini, 650.318.8044

Ulwazi lweMicrochip

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I Microchip Webindawo (Buza umbuzo)
I-Microchip ibonelela ngenkxaso ye-intanethi ngokusebenzisa yethu webindawo kwi-www.microchip.com/. Oku webindawo isetyenziselwa ukwenza files kunye nolwazi olufumaneka lula kubathengi. Eminye imixholo ekhoyo iquka:

Inkxaso yeMveliso - Amaxwebhu eDatha kunye neerrata, amanqaku esicelo kunye ne-sampiinkqubo, izixhobo zoyilo, izikhokelo zabasebenzisi kunye namaxwebhu enkxaso yehardware, ukukhutshwa kwesoftware yamva nje kunye nesoftware egciniweyo
Inkxaso yezobuGcisa ngokuBanzi-Imibuzo eQhwayo (FAQs), izicelo zenkxaso yobugcisa, amaqela eengxoxo kwi-intanethi, uluhlu lwamalungu enkqubo yoyilo lweMicrochip
Ishishini leMicrochip - Umkhethi weMveliso kunye nezikhokelo zokuodola, ushicilelo lwamva nje lweMicrochip, uluhlu lweesemina kunye nemisitho, uluhlu lweeofisi zentengiso yeMicrochip, abasasazi kunye nabameli befektri.

Inkonzo yesaziso soTshintsho kwimveliso

(Buza umbuzo)

Inkonzo yesaziso yokutshintsha imveliso yeMicrochip inceda ukugcina abathengi bangoku kwiimveliso zeMicrochip. Ababhalisi baya kufumana isaziso se-imeyile nanini na kukho utshintsho, uhlaziyo, uhlaziyo okanye iimpazamo ezinxulumene nosapho lwemveliso ethile okanye isixhobo sophuhliso esinomdla.

Ukubhalisa, yiya ku-www.microchip.com/pcn kwaye ulandele imiyalelo yobhaliso.

Inkxaso yoMthengi (Buza umbuzo)

Abasebenzisi beemveliso zeMicrochip banokufumana uncedo ngeendlela ezininzi:

Umsasazi okanye uMmeli
I-Ofisi yoThengiso yasekuhlaleni
Embedded Solutions Engineer (ESE)

Uxhaso lobuchwepheshe

Abathengi kufuneka baqhagamshelane nomthengisi wabo, ummeli okanye i-ESE ngenkxaso. Iiofisi zeentengiso zasekuhlaleni zikwafumaneka ukunceda abathengi. Uluhlu lweeofisi zokuthengisa kunye neendawo zibandakanyiwe kolu xwebhu.

Inkxaso yobugcisa ifumaneka nge webindawo apha: www.microchip.com/support

iMicrochip Devices Code Protection Feature (Buza umbuzo)

Qaphela ezi nkcukacha zilandelayo zenqaku lokhuseleko lwekhowudi kwiimveliso zeMicrochip:

Iimveliso zeMicrochip ziyahlangabezana nemigaqo equlethwe kwiMicrochip Data Sheet yazo.

IMicrochip ikholelwa ukuba usapho lwayo lweemveliso lukhuselekile xa lusetyenziswa ngendlela ecetywayo, ngokwemigaqo yokusebenza, naphantsi kweemeko eziqhelekileyo.
Ixabiso leMicrochip kwaye likhusela ngokungqongqo amalungelo epropathi enomgangatho ophezulu wokuqonda. Iinzame zokwaphula ikhowudi yokukhusela iimpawu zeMicrochip zithintelwe ngokungqongqo kwaye zinokwaphula umthetho weDigital Millennium Copyright Act.
Ayikho i-Microchip okanye nawuphi na umenzi we-semiconductor onokuqinisekisa ukhuseleko lwekhowudi yayo. Ukukhuselwa kwekhowudi akuthethi ukuba siqinisekisa ukuba imveliso "ayinakwaphulwa". Ukhuseleko lwekhowudi luhlala luvela. I-Microchip izinikele ekuphuculeni ngokuqhubekayo iimpawu zokukhusela ikhowudi kwiimveliso zethu.

Isaziso soMthetho

(Buza umbuzo)

Olu papasho kunye nolwazi olulapha lunokusetyenziswa kuphela ngeemveliso zeMicrochip, kubandakanywa ukuyila, ukuvavanya, kunye nokudibanisa iimveliso zeMicrochip kunye nesicelo sakho. Ukusetyenziswa kolu lwazi ngayo nayiphi na enye indlela kwaphula le migaqo. Ulwazi malunga nosetyenziso lwesixhobo lunikezelwa kuphela ukulungiselela wena kwaye lunokuthi luthathelwe indawo luhlaziyo. Luxanduva lwakho ukuqinisekisa ukuba isicelo sakho siyadibana neenkcukacha zakho. Qhagamshelana ne-ofisi yakho yentengiso yeMicrochip yengingqi ngenkxaso eyongezelelweyo okanye, fumana inkxaso eyongezelelweyo ku-www.microchip.com/en-us/support/design-help/client-support-services.

OLU LWAZI LUBONWA NGE-MICROCHIP “NJENGOKO ZINJALO”. I-MICROCHIP AYENZA Mmeli OKANYE IZIQINISEKISO ZALO NALUPHI UHLOBO, OKANYE INGCACILEYO OKANYE IYATHENWA, IYABHALWA OKANYE NGOMLOMO, NGOMTHETHO OKANYE NGOLUNYE, ENXULUMENE NOLWAZI KUBANDAKANYA KODWA AYIMDALWA KUSO NAsiphi na ISIQINISEKISO SOKUBANISWA, UKUFANELEKILEYO NGENJONGO ETHILE, OKANYE IZIQINISEKISO EZINXULUMENE NEMEKO, UMGANGATHO, OKANYE UKUSEBENZA KWAYO.

AKUKHO SIGANEKO IYA KUTHWATHWA NALUPHI NA I-MICROCHIP ESIYA KUTHWALA NGALO NALUPHI NA ULWAZI, OLUKHETHEKILEYO, LWESOHLWAYO, NGESIGANEKO, OKANYE OKUPHUMELELE Ilahleko, UMONAKALO, IINDLEKO, OKANYE INKCITHO YALO NOLUPHI NA UHLOBO ELUYANXULUMENE NOLWAZI OKANYE UKUSETYENZISWA KWALO, NANGONA INGCACISO, NANGENZWENI. OKUSEKO OKANYE UMONAKALO UYABONAKALA. NGOKUPHELELEYO UXANDUVA LUVUMELEKILEYO NGOMTHETHO, UXANDUVA LWONKE LE-MICROCHIP KULONKE AMABANGO NGAYO NAYIPHI NA IINDLELA EZINXULUMENE NOLWAZI OKANYE UKUSETYENZISWA KWALO AKUYI KUGQIBELA ISIXA SOMRHUMO, UKUBA NAKHO, OWUHLAWULE NGQO UKUBA ULWAZI LWAZI.

Ukusetyenziswa kwezixhobo zeMicrochip kwinkxaso yobomi kunye / okanye izicelo zokhuseleko ngokupheleleyo kumngcipheko womthengi, kwaye umthengi uyavuma ukukhusela, ukuhlawulela kwaye ubambe iMicrochip engenabungozi kuyo nayiphi na kunye nawo wonke umonakalo, amabango, iisuti, okanye iindleko ezibangelwa kukusetyenziswa okunjalo. Akukho zilayisenisi zigqithiswayo, ngokungafihlisiyo okanye ngenye indlela, phantsi kwawo nawaphi na amalungelo epropathi yemveliso yeMicrochip ngaphandle kokuba kuchazwe ngenye indlela.

Iimpawu zokuthengisa

(Buza umbuzo)
Igama leMicrochip kunye nelogo, ilogo yeMicrochip, iAdaptec, AVR, ilogo yeAVR, iAVR Freaks, iBesTime, iBitCloud,
CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD,
I-maXStylus, i-maXTouch, i-MediaLB, i-megaAVR, i-Microsemi, i-logo ye-Microsemi, KAKHULU, i-logo eninzi, i-MPLAB, i-OptoLyzer,
PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST,
ILogo ye-SST, iSuperFlash, iSymmetricom, iSyncServer, iTachyon, iTimeSource, i-tinyAVR, i-UNI/O, iVectron, kunye ne-XMEGA zezi
iimpawu zorhwebo ezibhalisiweyo ze-Microchip Technology Incorporated e-USA nakwamanye amazwe.

AgileSwitch, APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, Flashtec, Hyper Speed
Ukulawula, Umthwalo weHyperLight, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus,
I-logo yeProASIC Plus, i-Quiet-Wire, i-SmartFusion, i-SyncWorld, i-Temux, i-TimeCesium, i-TimeHub, i-TimePictra, i-TimeProvider,
I-TrueTime, kunye ne-ZL ziimpawu zorhwebo ezibhalisiweyo ze-Microchip Technology Incorporated e-USA

Ukucinezelwa kweSitshixo esikufuphi, i-AKS, i-Analog-for-the-Digital Age, nayiphi na i-Capacitor, nayiphi na i-AnyIn, naphi na, i-Augmented Switching,
BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion,
CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, Espresso T1S,

I-EtherGREEN, i-GridTime, i-IdealBridge, i-In-Circuit Series Programming, i-ICSP, i-INICnet, i-Intelligent Paralleling, i-IntelliMOS,
UQhagamshelwano lwe-Inter-Chip, iJitterBlocker, iKnob-on-Display, iKoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM,
I-MPF, i-logo eqinisekisiweyo ye-MPLAB, i-MPLIB, i-MPLINK, i-MultiTRAK, i-NetDetach, i-Omniscient Code Generation, i-PICDEM,
PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple Blocker, RTAX, RTG4, SAM ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher ,
SuperSwitcher II, Switchtec, SynchroPHY, Unyamezelo lulonke, ixesha elithenjiweyo, TSHARC, USBCheck, VariSense,
VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, kunye ne ZENA ziimpawu zorhwebo zeMicrochip Technology

Ifakwe e-USA nakwamanye amazwe.
I-SQTP luphawu lwenkonzo ye-Microchip Technology Incorporated e-USA
Ilogo ye-Adaptec, Frequency on Demand, Silicon Storage Technology, kunye ne Symmcom ziimpawu zorhwebo ezibhalisiweyo ze Microchip Technology Inc. kwamanye amazwe.
I-GestIC luphawu lwentengiso olubhalisiweyo lwe-Microchip Technology Germany II GmbH & Co. KG, i-subsidiary ye-Microchip Technology Inc., kwamanye amazwe.
Zonke ezinye iimpawu zorhwebo ezikhankanywe apha ziyipropathi yeenkampani zabo.
© 2023, Microchip Technology Incorporated kunye nenkxaso yayo. Onke Amalungelo Agciniwe.
ISBN: 978-1-6683-2179-9

Inkqubo yoLawulo loMgangatho

(Buza umbuzo)
Ngolwazi malunga neMicrochip's Quality Management Systems, nceda undwendwele www.microchip.com/quality.

Intengiso kunye neNkonzo yeHlabathi liphela

Funda ngakumbi ngale ncwadana & Khuphela iPDF:

Amaxwebhu / Izibonelelo

I-MICROCHIP v4.2 i-Speed ID IQ PI Controller [pdf] Isikhokelo somsebenzisi
v4.2 I-Speed ID IQ PI Controller, v4.2, i-Speed ID IQ PI Controller, IQ PI Controller, PI Controller, Controller

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