MICROCHIP v4.2 Ceev ID IQ PI Controller Tus Neeg Siv Qhia

 

 

Taw qhia

(Nug ib lo lus nug)

PI maub los yog siv dav siv kaw-voj maub los rau kev tswj hwm qhov kev txiav txim thawj zaug. Lub luag haujlwm tseem ceeb ntawm PI maub los yog ua kom ntsuas cov lus taw qhia txhawm rau taug qab cov ntaub ntawv siv. PI maub los ua qhov kev txiav txim no tswj nws cov zis kom txog thaum qhov kev ua yuam kev ntawm kev siv thiab cov lus tawm tswv yim dhau los ua xoom.

Muaj ob lub ntsiab lus uas ua rau cov khoom tso tawm: lub sij hawm proportional thiab lub sij hawm tsis sib xws, raws li qhia hauv daim duab hauv qab no. Lub sij hawm proportional tsuas yog nyob ntawm tus nqi instantaneous ntawm qhov yuam kev teeb liab, whereas lub ntsiab lus nyob ntawm qhov tam sim no thiab yav dhau los qhov tseem ceeb ntawm qhov yuam kev.

Daim duab 1. PI Controller hauv Nruam Domain

Qhov twg,
y (t) = PI controller tso zis
e (t) = siv (t) – tawm tswv yim (t) yog qhov yuam kev ntawm kev siv thiab tawm tswv yim
Txhawm rau siv PI maub los hauv digital domain, nws yuav tsum tau txiav txim siab. Daim ntawv discretized ntawm PI maub los raws li xoom xaj tuav txoj kev yog qhia hauv daim duab hauv qab no.

Daim duab 2. PI Controller raws li Zero Order Hold Method

 

Cov ntsiab lus

Nta (Nug ib lo lus nug)
Lub Speed ​​ID IQ PI Controller muaj cov yam ntxwv tseem ceeb hauv qab no:

• Muab xam d-axis tam sim no, q-axis tam sim no, thiab lub cev muaj zog ceev
• PI maub los algorithm khiav rau ib qho parameter ib zaug
• Tsis siv neeg anti-windup thiab pib ua haujlwm suav nrog

Kev siv IP Core hauv Libero Design Suite (Nug ib lo lus nug)
IP core yuav tsum tau nruab rau IP Catalog ntawm Libero SoC software. Qhov no yog ua tiav los ntawm IP Catalog hloov tshiab muaj nuj nqi hauv Libero SoC software, lossis tus tub ntxhais IP tuaj yeem rub tawm los ntawm phau ntawv teev npe. Thaum cov tub ntxhais IP raug teeb tsa hauv Libero SoC software IP Catalog, cov tub ntxhais tuaj yeem teeb tsa, tsim tawm, thiab ua kom sai li sai tau hauv SmartDesign cuab yeej rau suav nrog hauv Libero daim ntawv teev npe.

 

Cov cuab yeej siv thiab kev ua tau zoo

(Nug ib lo lus nug)

Cov lus hauv qab no teev cov cuab yeej siv siv rau Speed ​​ID IQ PI Controller.
Table 1. Ceev ID IQ PI Controller Siv

Tseem ceeb:

1. Cov ntaub ntawv nyob rau hauv cov lus ua ntej yog ntes tau siv ib txwm synthesis thiab layout nqis. CDR siv moos qhov chaw yog teem rau Dedicated nrog rau lwm yam configurator qhov tseem ceeb tsis hloov.
2. Lub moos raug txwv rau 200 MHz thaum khiav lub sijhawm ntsuas kom ua tiav cov lej ua haujlwm.

 

1. Kev piav qhia ua haujlwm (Nug ib lo lus nug)

Tshooj lus no piav qhia txog kev siv cov ntsiab lus ntawm Speed ​​ID IQ PI Controller.
Cov duab hauv qab no qhia txog qhov system-theem thaiv daim duab ntawm Speed ​​ID IQ PI Controller.
Daim duab 1-1. System-Level Block Diagram of Speed ​​ID IQ PI Controller

Nco tseg: Lub Speed ​​ID IQ PI maub los ua rau PI maub los algorithm rau peb qhov ntau - d-axis tam sim no, q-axis tam sim no, thiab lub cev muaj zog ceev. Lub thaiv yog tsim los txo qis kev siv cov cuab yeej cuab tam. Lub thaiv tso cai rau PI maub los algorithm khiav rau ib qho kev ntsuas ib zaug.

1.1 Anti-Windup thiab Initialization (Nug ib lo lus nug)
PI maub los muaj qhov tsawg kawg nkaus thiab qhov siab tshaj plaws ntawm cov khoom tso tawm kom cov zis tawm hauv qhov muaj txiaj ntsig. Yog tias tsis yog xoom yuam kev teeb liab tshwm sim rau lub sijhawm ntev, qhov tseem ceeb ntawm tus maub los nce thiab yuav ncav cuag tus nqi txwv los ntawm nws qhov dav me ntsis. Qhov tshwm sim no hu ua integrator windup thiab yuav tsum tau zam kom muaj cov lus teb zoo. PI maub los IP muaj qhov tsis siv neeg los tiv thaiv qhov cua, uas txwv cov kev sib xyaw ua ke sai li sai tau thaum tus PI maub los txog saturation.

Hauv qee qhov kev siv, xws li kev tswj lub cev muaj zog, nws yog ib qho tseem ceeb uas yuav tau pib lub PI maub los rau tus nqi tsim nyog ua ntej ua rau nws. Pib lub PI maub los rau tus nqi zoo tsis txhob ua haujlwm tsis zoo. Tus IP thaiv muaj ib qho kev tawm tswv yim los pab lossis lov tes taw PI maub los. Yog tias xiam oob khab, cov zis yog sib npaug ntawm cov khoom siv nkag, thiab thaum qhov kev xaiv no tau qhib,
cov zis yog PI xam tus nqi.

1.2 Lub Sijhawm Sib Koom ntawm PI Controller (Nug ib lo lus nug)
Hauv Field Oriented Control (FOC) algorithm, muaj peb PI controllers rau Ceev, d-axis tam sim no ID, thiab q-axis tam sim no Iq. Cov tswv yim ntawm ib tus PI maub los nyob ntawm qhov tso zis ntawm lwm tus PI maub los, thiab yog li lawv raug tua ua ntu zus. Thaum twg los xij, tsuas muaj ib qho piv txwv ntawm PI maub los ua haujlwm. Yog li ntawd, es tsis txhob siv peb cais PI controllers, ib tug tib PI maub los yog lub sij hawm qhia rau Speed, Id, thiab Iq rau optimum kev pab cuam.

Lub Speed_Id_Iq_PI module tso cai rau kev sib koom ntawm PI maub los los ntawm kev pib thiab ua tiav cov cim rau txhua qhov ceev, Id, thiab Iq. Qhov ntsuas qhov ntsuas Kp, Ki, thiab qhov tsawg kawg nkaus thiab siab tshaj qhov txwv ntawm txhua qhov piv txwv ntawm tus maub los tuaj yeem teeb tsa ntawm nws tus kheej los ntawm cov khoom siv sib xws.

 

2. Ceev ID IQ PI Controller Parameters thiab Interface Signals (Nug ib lo lus nug)

Tshooj lus no tham txog qhov tsis muaj nyob hauv Speed ​​ID IQ PI Controller GUI configurator thiab I / O cov cim.

2.1 Configuration Settings (Nug ib lo lus nug)
Cov lus hauv qab no teev cov lus piav qhia ntawm cov kev teeb tsa tsis siv neeg siv hauv kev siv kho vajtse ntawm Speed ​​ID IQ PI Controller. Cov no yog cov tsis muaj generic thiab tuaj yeem sib txawv raws li qhov xav tau ntawm daim ntawv thov.

Table 2-1. Configuration Parameter

2.2 Input thiab Output Signals (Nug ib lo lus nug)
Cov lus hauv qab no teev cov tswv yim thiab cov chaw nres nkoj ntawm Speed ​​ID IQ PI Controller.

Table 2-2. Inputs thiab Outputs ntawm Ceev ID IQ PI Controller

 

3. Timing Diagrams (Nug ib lo lus nug)

Tshooj lus no tham txog Speed ​​ID IQ PI Controller lub sijhawm kos duab.
Cov duab hauv qab no qhia txog lub sijhawm teem sijhawm ntawm Speed ​​ID IQ PI Controller.

Daim duab 3-1. Speed ​​ID IQ PI Controller Timing Diagram

 

4. Testbench

(Nug ib lo lus nug)
Ib qho kev sib koom ua ke testbench yog siv los txheeb xyuas thiab sim Speed ​​ID IQ PI Controller hu ua tus neeg siv testbench. Testbench yog muab los xyuas qhov ua haujlwm ntawm Speed ​​ID IQ PI Controller IP.

4.1 Simulation (Nug ib lo lus nug)
Cov kauj ruam hauv qab no piav qhia yuav ua li cas simulate cov tub ntxhais siv lub testbench:
1. Mus rau Libero SoC Catalog tab, nthuav Solutions-MotorControl, ob npaug nias Ceev ID IQ PI Controller, thiab tom qab ntawd nyem OK. Cov ntaub ntawv cuam tshuam nrog IP yog teev nyob rau hauv Cov Ntaub Ntawv.

Tseem ceeb: Yog tias koj tsis pom Catalog tab, mus rau View > Windows menu thiab nyem Catalog kom pom nws.

Daim duab 4-1. Ceev ID IQ PI Controller IP Core hauv Libero SoC Catalog

2. Ntawm Stimulus Hierarchy tab, xaiv qhov testbench (speed_id_iq_pi_controller_tb.v), txoj nyem thiab ces nyem Simulate Pre-Synth Tsim> Qhib Sib Tham.
Tseem ceeb: Yog tias koj tsis pom qhov Stimulus Hierarchy tab, mus rau View > Windows menu thiab nias Stimulus Hierarchy kom nws pom.

Daim duab 4-2. Simulating Pre-Synthesis Design

ModelSim qhib nrog lub testbench file, raws li qhia hauv daim duab hauv qab no.

Daim duab 4-3. ModelSim Simulation Qhov rai

Tseem ceeb: Yog tias simulation cuam tshuam vim qhov kev txwv tsis pub dhau lub sijhawm teev tseg hauv .do file, siv lub run -all hais kom ua kom tiav qhov simulation.

 

5. Kev Kho Hniav Keeb Kwm (Nug ib lo lus nug)

Cov ntaub ntawv kho dua tshiab piav qhia txog cov kev hloov pauv uas tau ua hauv daim ntawv. Cov kev hloov pauv tau teev tseg los ntawm kev kho dua tshiab, pib nrog kev tshaj tawm tam sim no.

Table 5-1. Kev kho keeb kwm

 

Microchip FPGA Kev them nyiaj yug

(Nug ib lo lus nug)

Microchip FPGA cov khoom lag luam pab pawg txhawb nqa nws cov khoom nrog ntau yam kev pabcuam, suav nrog Cov Neeg Siv Khoom,
Customer Technical Support Center, a website, thiab chaw muag khoom thoob ntiaj teb. Cov neeg siv khoom tau hais kom mus ntsib Microchip online cov peev txheej ua ntej hu rau kev txhawb nqa vim nws muaj feem ntau tias lawv cov lus nug tau teb lawm.

Hu rau Technical Support Center los ntawm webqhov chaw ntawm www.microchip.com/support. Hais txog FPGA Ntaus Tus lej, xaiv cov ntaub ntawv tsim nyog, thiab xa cov qauv tsim files thaum tsim rooj plaub kev txhawb nqa. Hu rau Lub Chaw Pabcuam Cov Neeg Siv Khoom rau kev txhawb nqa cov khoom lag luam uas tsis yog khoom siv, xws li cov nqi khoom, kev hloov khoom dua tshiab, cov ntaub ntawv hloov tshiab, kev txiav txim raws li txoj cai, thiab kev tso cai.

• Los ntawm North America, hu rau 800.262.1060
• Los ntawm lwm lub ntiaj teb, hu rau 650.318.4460
• Fax, los ntawm txhua qhov chaw hauv ntiaj teb, 650.318.8044

 

Cov ntaub ntawv Microchip

(Nug ib lo lus nug)

Lub Microchip Website (Nug ib lo lus nug)
Microchip muab kev txhawb nqa online ntawm peb webqhov chaw ntawm www.microchip.com/. Qhov no website yog siv los ua files thiab cov ntaub ntawv yooj yim muaj rau cov neeg siv khoom. Qee cov ntsiab lus muaj xws li:

• Kev them nyiaj yug khoom – Cov ntaub ntawv nplooj ntawv thiab errata, daim ntawv thov thiab sample cov kev pab cuam, tsim cov peev txheej, cov neeg siv cov lus qhia thiab cov ntaub ntawv txhawb nqa kho vajtse, cov software tshiab tshaj tawm thiab cov software archived
• General Technical Support - Cov Lus Nug Nquag (FAQs), thov kev pab txhawb nqa, pab pawg sib tham hauv online, Microchip tsim tus khub koom nrog kev sau npe
• Kev lag luam ntawm Microchip - Cov khoom xaiv thiab cov lus qhia kev txiav txim, qhov tseeb Microchip xov xwm tshaj tawm, cov npe ntawm cov rooj sib tham thiab cov xwm txheej, cov npe ntawm Microchip cov chaw muag khoom, cov neeg muag khoom thiab cov neeg sawv cev ntawm lub Hoobkas

 

Product Change Notification Service

(Nug ib lo lus nug)

Microchip cov khoom hloov kev ceeb toom kev pabcuam pab kom cov neeg siv khoom tam sim no ntawm Microchip cov khoom. Cov neeg sau npe yuav tau txais email ceeb toom thaum twg muaj kev hloov pauv, hloov tshiab, hloov kho lossis qhov tsis raug cuam tshuam nrog rau tsev neeg cov khoom lag luam lossis cov cuab yeej tsim kev txaus siab.

Txhawm rau sau npe, mus rau www.microchip.com/pcn thiab ua raws li cov lus qhia sau npe.

 

Customer Support (Nug ib lo lus nug)

Cov neeg siv khoom ntawm Microchip tuaj yeem tau txais kev pab los ntawm ntau txoj hauv kev:

• Distributor lossis Tus Neeg Sawv Cev
• Lub Chaw Muag Khoom Hauv Zos
• Embedded Solutions Engineer (ESE)
• Kev pab txhawb nqa

Cov neeg siv khoom yuav tsum hu rau lawv tus neeg xa khoom, tus neeg sawv cev lossis ESE rau kev txhawb nqa. Cov chaw muag khoom hauv zos kuj muaj los pab cov neeg siv khoom. Cov npe ntawm cov chaw muag khoom thiab cov chaw nyob muaj nyob hauv daim ntawv no.

Kev pab txhawb nqa muaj nyob rau ntawm webqhov chaw ntawm: www.microchip.com/support

 

Microchip Devices Code Protection Feature (Nug ib lo lus nug)

Nco ntsoov cov ntsiab lus hauv qab no ntawm cov cai tiv thaiv ntawm cov khoom siv Microchip:

• Cov khoom siv microchip ua tau raws li cov lus qhia tshwj xeeb uas muaj nyob rau hauv lawv cov ntaub ntawv Microchip tshwj xeeb.
• Microchip ntseeg hais tias nws tsev neeg ntawm cov khoom muaj kev ruaj ntseg thaum siv raws li lub hom phiaj, nyob rau hauv kev khiav hauj lwm specifications, thiab nyob rau hauv ib txwm tej yam kev mob.
• Microchip muaj nuj nqis thiab tiv thaiv nws txoj cai kev txawj ntse. Kev sim ua txhaum cai tiv thaiv cov yam ntxwv ntawm Microchip cov khoom raug txwv nruj heev thiab tej zaum yuav ua txhaum txoj cai Digital Millennium Copyright Act.
• Tsis yog Microchip lossis lwm lub chaw tsim khoom semiconductor tuaj yeem lav qhov kev ruaj ntseg ntawm nws cov cai. Kev tiv thaiv Code tsis txhais hais tias peb tau lees tias cov khoom yog "tsis tawg". Kev tiv thaiv code yog hloov zuj zus mus tas li. Microchip tau cog lus tias yuav txhim kho cov cai tiv thaiv cov yam ntxwv ntawm peb cov khoom tsis tu ncua.

 

Daim Ntawv Ceeb Toom

(Nug ib lo lus nug)

Cov ntawv tshaj tawm no thiab cov ntaub ntawv ntawm no tsuas yog siv nrog cov khoom siv Microchip, suav nrog rau kev tsim, sim, thiab sib xyaw cov khoom siv Microchip nrog koj daim ntawv thov. Kev siv cov ntaub ntawv no ua txhaum txoj cai no. Cov ntaub ntawv hais txog cov ntawv thov ntaus ntawv tsuas yog muab rau koj yooj yim thiab tuaj yeem hloov pauv los ntawm kev hloov tshiab. Nws yog koj lub luag haujlwm los xyuas kom meej tias koj daim ntawv thov ua tau raws li koj cov lus qhia tshwj xeeb. Hu rau koj lub chaw muag khoom Microchip hauv zos rau kev txhawb nqa ntxiv lossis, tau txais kev txhawb nqa ntxiv ntawm www.microchip.com/en-us/support/design-help/client-support-services.

Cov ntaub ntawv no yog muab los ntawm microchip "raws li yog". MICROCHIP tsis muaj kev sawv cev lossis kev lav phib xaub ntawm txhua yam txawm hais tias nthuav tawm lossis txhais, sau lossis hais lus, kev cai lij choj lossis lwm yam, cuam tshuam rau cov ntaub ntawv suav nrog tab sis tsis txwv rau WARNING TSIS TXAUS SIAB, Kev muag khoom, thiab kev nyab xeeb rau lub hom phiaj tshwj xeeb, lossis kev lav phib xaub cuam tshuam txog nws qhov xwm txheej, zoo, lossis kev ua tau zoo.

TSIS MUAJ IB TUG MICROCHIP yuav raug lav rau txhua qhov kev cuam tshuam, tshwj xeeb, raug nplua, xwm txheej, lossis cuam tshuam rau kev poob, kev puas tsuaj, nqi, lossis kev siv nyiaj ntawm txhua yam kev cuam tshuam rau kev hloov pauv, lossis kev siv nyiaj txiag, MICROCHIP tau qhia txog qhov ua tau lossis qhov kev puas tsuaj yog FORESEEABLE. YUAV TSUM TAU TXAIS NTAWM LEEJ TWG, MICROCHIP TAG NRHO LUB SIJ HAWM NTAWM TXOJ CAI NTAWM TXOJ HAUJ LWM HAUV QHOV CHAW UA HAUJ LWM HAUJ LWM HAUJ LWM HAUJ LWM los yog nws siv yuav tsis pub tshaj tus nqi ntawm cov nqi, yog tias muaj, yog tias koj tau txais cov nyiaj tau los Xov xwm.

Kev siv cov khoom siv Microchip hauv kev txhawb nqa lub neej thiab / lossis daim ntawv thov kev nyab xeeb yog tag nrho ntawm tus neeg yuav khoom qhov kev pheej hmoo, thiab tus neeg yuav khoom pom zoo tiv thaiv, them nyiaj thiab tuav Microchip tsis raug mob los ntawm ib qho thiab tag nrho cov kev puas tsuaj, kev thov, foob, lossis cov nuj nqis uas tshwm sim los ntawm kev siv. Tsis muaj ntawv tso cai raug xa tawm, tsis hais los yog lwm yam, raws li cov cai ntawm Microchip cov cuab yeej cuab tam tshwj tsis yog hais tias lwm yam.

 

Cov cim lag luam

(Nug ib lo lus nug)
Lub npe Microchip thiab lub logo, Microchip logo, Adaptec, AVR, AVR logo, AVR Freaks, BesTime, BitCloud,
CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD,
maXStylus, maXTouch, MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer,
PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST,
SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, thiab XMEGA yog
sau npe cov cim lag luam ntawm Microchip Technology Incorporated hauv Asmeskas thiab lwm lub tebchaws.

AgileSwitch, APT, ClockWorks, Lub tuam txhab Embedded Control Solutions, EtherSynch, Flashtec, Hyper Speed
Tswj, HyperLight Load, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus,
ProASIC Plus logo, Quiet- Hlau, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider,
TrueTime, thiab ZL yog cov cim lag luam ntawm Microchip Technology Incorporated hauv Asmeskas

Adjacent Key Ncua tseg, AKS, Analog-rau-the-Digital Hnub nyoog, Txhua Capacitor, AnyIn, AnyOut, Augmented Switching,
BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion,
CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, Espresso T1S,

EtherGREEN, GridTime, IdealBridge, Hauv-Circuit Serial Programming, ICSP, INICnet, Intelligent Paralleling, IntelliMOS,
Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM,
MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM,
PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, ICE tiag, Ripple Blocker, RTAX, RTG4, SAM ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI ,
SuperSwitcher II, Switchtec, SynchroPHY, Total Endurance, Trusted Time, TSHARC, USBCheck, VariSense,
VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, thiab ZENA yog cov cim lag luam ntawm Microchip Technology

Koom nrog hauv Asmeskas thiab lwm lub tebchaws.
SQTP yog lub cim kev pabcuam ntawm Microchip Technology Incorporated hauv Asmeskas
Lub logo Adaptec, Zaus ntawm Kev Thov, Silicon Storage Technology, thiab Symmcom yog cov cim lag luam ntawm Microchip Technology Inc. hauv lwm lub tebchaws.
GestIC yog ib lub npe lag luam ntawm Microchip Technology Lub Tebchaws Yelemees II GmbH & Co. KG, lub chaw muag khoom ntawm Microchip Technology Inc., hauv lwm lub tebchaws.
Tag nrho lwm cov cim lag luam tau hais hauv no yog cov cuab yeej ntawm lawv cov tuam txhab.
© 2023, Microchip Technology Incorporated thiab nws cov koom haum. All Rights Reserved.
ISBN: 978-1-6683-2179-9

 

Quality Management System

(Nug ib lo lus nug)
Yog xav paub ntxiv txog Microchip's Quality Management Systems, thov mus saib hauv www.microchip.com/quality.

 

Kev muag khoom thiab kev pabcuam thoob ntiaj teb

 

Khoos phis tawj thev naus laus zis © Copyright 2023 | Microchip Technology Inc.
thiab nws cov subsidiaries

 

Nyeem ntxiv Txog Phau Ntawv Qhia no & Download PDF:

Cov ntaub ntawv / Cov ntaub ntawv

MICROCHIP v4.2 Ceev ID IQ PI Controller [ua pdf] Cov neeg siv phau ntawv qhia 4.2 Ceev ID IQ PI maub los, v4.2, Ceev ID IQ PI maub los, IQ PI maub los, PI maub los, maub los

Cov ntaub ntawv

• Cov neeg siv phau ntawv