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330130-075-02-00

330130-075-02-00

发布时间:2019-02-15 11:05:41点击率:

所属行业:五金工业品-> 电子电工-> 电子电工产品制造设备
价格:¥854
规格:330130-075-02-00
供货总量:1

330130-075-02-00

330130-075-02-00

330130-075-02-00

330130-075-02-00

330130-075-02-00

发送命令必须以@打头,节点号指出与上位机通讯的PLC,头代码为两字符命令代码,正文设置命令数据,FCS为组检验序列,终止符固定设定为*与↙。

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《传真:0592-5917519》
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PLC的响应格式如下:



尾代码返回完成状态(是否有错误发生),正文只有在有数据时才返回。当数据长于131个字符时,可分组传送。PLC返回的数据为ASCII形式,由于自动加入了@、节点号、FCS、终止符等,需要在上位机中编写相关的处理程序,在通讯正常的情况下截取所需要的数据内容。

2.控制算法的实现

上位机具备强大而快速的运算能力,因而PID算法、模糊控制算法、人工神经网络控制算法、遗传算法等各种控制策略都可以方便地实现。这里主要采用模糊控制算法。

2.1.调速算法

三相异步电动机模型是一个高阶非线性强耦合多变量的模型[1],进行控制时需要考虑多方面的因素。例如转子的电压、频率、磁通,以及转子转速和位置等参量之间互相影响存在耦合,绕组存在电磁惯性,转子存在机电惯性,转子的电阻值会随温度而变化,负载转矩、转动惯量等有可能出现各种随机扰动等。这些因素的影响给控制带来了困难,仅采用经典的控制方法很难达到较高的精度要求。而模糊控制算法无需被控对象的精确数学模型,且对被控对象的参数变化不敏感,鲁棒性强。因此将变频器和异步电动机看作一个整体,采用模糊控制算法实现速度控制。

同时考虑到模糊控制器是一个有误差控制器,达到期望速度后的稳态阶段波动比较大。而采用PI控制,当误差较小时有较高的稳态精度[2,3]。故而把增量式PI控制策略引入模糊控制器,构成模糊-PI复合控制,以改善模糊控制器的稳态性能。基于模糊-PI复合控制的异步电动机调速系统如图2(a)所示,实验结果如图2(b)所示(给定转速100r/min,采样周期T=150ms,转速误差≤1.0r/min)。

SIIAMARTLABELPRINTERP

SI18GPMFLOMETERP/NP50940-1

HF-49%PARTOFPneumaticMachine

NITRICHN-03PARTOFPneumaticMachine

POWERONEHTAA-16W-AHC24-2.4-APOWERSUPPLY

CUTLERHAMMERCE1S3SERIESB1

CUTLERHAMMERCE15DN3SERIESB1

2XGORDOSCrouzetGA5-6D25-288Relay2MP24-280VAC

SMCE/PREGULATORITV2031-31N3N4-?X9770-50PSI+SENSOR

PowertechFSP090-50PL90WattFlexATXPowerSupply

SMCE/PREGULATORITV2011-31N3N4-?X9570-15PSI+SENSOR

ADVANCEPOWERMRE2400RECTIFIERMRE24H54B01

MITSUBISHIHA-FH55-UE-S25000rpmACSERVOMOTOR

ABALLENBRADLEYN-3412-2-H00AA193528MOTOR

BIRDDIRECTIONALPOWERSENSOR40210.3-1000Watts

orCalESVP-1502-NWB-BPneumaticAngleValve

CKDAMC-V-X51-DBValve

Hitachi2M130G0=010011MARON

DPTPM3755FU2PCISmartRAIDVMillenniumHA-0935-05-4D

RelianceElectricE2880288-32-003SERVOMOTOR

VCORN4CA356-00261PCICONVERTCA256-0031

AcopianVB24G350M-230RegulatedPowerSupply

AcopianVB24G210M-230RegulatedPowerSupply

HPA4318AA412C20012/20PLEX

ZellwegerMDAScientificPrimerFlowModule872100-1

EtasisEPR-2251RedundantDualACPowerSupply230W

ZellwegerMDAScientificSECONDARYFlowModule872770

501059DVB-MUXD10INPUT501059REVC

SCO532960-001-00MODULE

203961DVB-OVER-IPBOARDFORENCODER501943

ATMADAPTER204197ATM/G703/DVB-AD?APTOR501194REVA

OFEKU-375BC-3743-00E-TMODULE

LOTOF2optibaseMGW-200MGE200Modules

SMARTCARDTANDBERGTELEVISIONECO-C309404.30295123870

OPTIMA2349-32156-00SDI+2ndSTEREO500698MODULE

AGILENT84904L11dBATTENUATOR24VOLTDRIVEDC40GHz

TELEDATARELAYCARDREV-AME294V00995MUDELE

2XAGILENT/HP8496H110dBATTENUATOR24VDC18GHz

LOTOF3RADGUARDclPro-3000clPro-2500clPro-CA

AGILENT/HP84904L11dBATTENUATOR24VDRIVEDC40GHz

MicrotestMT350S2935-4001-02Scannerw/SuperInjector

AGILENT/HP84907L70dBATTENUATOR24VDRIVEDC40GHz

RADWAREDirector1904672CID1000/ASII/5x?GB+16xFE256MB

HPA3262-60045HP9000PCBAREGULATOR

LOTOF8ANTRIEBSTECHNIKGEFEGM48x50/I+S59253MOTOR

Itemtitle
AGILENT/HP84904K11dBATTENUATOR24VDRIVEDC26.5GHz

LOTOF4LINENGNEERING5618L-60S1.3AMOTOR

LOTOF5GLOBEMOTOR403A677-MOTOR24VDCK-240

LOTOF7GLOBEMOTOR45116-3MOTOR

LOTOF2GLOBEMOTOR45115-3MOTOR

LASH-EMAETHENORKMANAGEMENTMODULENEW!

LENswitchLSE404SLSE-404S/RJ860009MODULE

IBMServeRAIDSCSIController37L6892w/37L69024ports

CENTRALLIEDTELESISATMR122TMICROREPEATER

VARIAN111035001REV1

MOTOROLA300POINTSSCANNERF2682D

RS-NICAMDEMODULATOR2067.5607847899008101

Wandel&GoltermannIBT-10UISDNTESTERBN7530

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AIPHONEMODEL:PD-2JNSPECTED6532915PowerSupply

C.N.Roodb.VElectronics-AudipratorType:AC-12

UniVoltMODELDT-2200MINICLAMPMETER

OrielMODEL:68735DCRegulatedPowerSupply

TurbineEnginewheelforcollectors

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ALLIEDTELESISAT-270IEEE802.PLIANTTRANSCEIVER

MKSTYPE640PRESSURECONTROLLER640A-261971000TORR

JVCACPOWERADAPTERAA-V6EG&Battery9.6V-1400mAh

SWAGELOKSS-HFS3B-HF41-P?SPRESSUREREGULATOR1000PSI

APPLIEDMATERIALS0090-350420100-350790020-01979

SMCDevicEX160-DDN1AAMATB3052007-61886

EmassPanelw/200159-A&200160-ALPN1DMC20481

APPLIEDMATERIALS0100-00572GASPANELDISTRIBUITON

Emassw/200159-A&200160-ALPN1DMC20481

SMCGASPANEMUNICATIONBOXIN587-04-AVV100-49-X8

SUNPenguinPWA-SunPCiPC+M411693500005

CUTLER-HAMMER13104RS502ETSERIESPERFECTPROX

MKSBARATRON872B13TME2MT1PressureTransducer1000Torr

APPLIEDMATERIALS0190-27729SP420-DN1Manifold

APPLIEDMATERIALS0010-77680SP420-DN1Manifold

BerkeleyProcesAU-11-28-URMultiAxisServoControl

EMOTEQBLDCMotorAmplifierBBH03401-L05-H5301081

2PAQStorageWorksSANSwitch2/16-EL283056-B21

BOSCH05807-11-2820390257693CHP24VCGSHSC100

LOTOF4KOLLENAKM24F-ENM2C-00DANAHERSERVOMOTOR

LOTOFAIRROTRONSPRINTST12ZOPX5404262-01FAN

4XCONTINU24+2ETHESWITCHPSBXB0567705675

RADWARE1904690DP6000/AS5/2xGB?/8x10/100/10001GB/2GB

RADWARE19046856DP3020AS4+SME8GBIC512MB/1G

RADWAREAppDirector6000/AS519136812xGE+8x10/1GB/2?GB

RADWARE19238019DefensePro10016ODS3-S1/2CPU/2U8GB

CERAGONFIBEAIR1528-701-3126-0FORPARTS/REPAIRASIS

IntraServer8241C-S2137-00SCSICPCIBreakoutMODULE

TELKOORPS360POWERSUPPLYMODULE100-240VAC47-63Hz

IntraServer8241C-R2138-00SCSICPCIBreakoutMODULE

Ametek240VVacuumMotor1503585-90278-61E06430076S

SchneiderElectriIDDDRA8RT0960-2507CONTROLLER

RAUQAN-TALKOmni-QSolutionTestoftheArt

A08G27SF01207S7FEXTERNALODDBDNLQCD1000

ROCSUP1987K77A001156BOARD

CIRLOGICGD542XREVZBOARD

LOTOF2ROCPCA-6155Rev.A1BOARD

REDLINWORKST|X2400TX2400WEBELERATOR

45900183HIGHPURITYVALVEDIAPHRAGM,SPRINGLESS125PSI

45800348HIGHPURITYVALVEDIAPHRAGMSPRINGLESS125PSI

CATAPULMUNICATIONSSA-9011PowerPCISA-900-MM

lotof2EtasisEPR-251RedundantACPowerSupply250W

AdtechAX/4000EtheControlModule12048-B10BACET

TEKELEC850-0532-05T1/E1LIMI3000MODULE

DIGIMicroistModelMIL-10P10BASE-TTransceiver

SPIRENTZARAKSYSTEMSPCB17-0150381-01503

SPIRENTABAECGZARAKSYSTEMS17-0151781-01517-05

ADTECHAX/4000155V2ANALYZERBOARD11590

ADTECHIPLAYER3POS/ATM/FROC-3c/OC-12cSM401382

ADTECHIP/POS/ATM/FROC-3c/OC-12cSM401382C12251

ADTECHAX/4000401311155.52MbpsGeneratorAnalyzer

ALSHOMEWORXREVPATCHXMTR5-200Mhz090716-002

ZARAKABABULKCALLSIMULAENERATOR82-00011

AlvarionBMAX-BST-PSUTYPE:CPC1DC-3U-300900-4003-20

AlvarionAUAD8819-016969325MODULE

AlvarionBMAX-BST-SH735201PC1593-10TA1547-03Rack

AlvarionAU4CHPC1475-10PC1471AD9223AD8791MODULE

AlvarionBreezeMaxPRO7002074M-CPE-IDU-PRO-?4D2V-WIFI

EDP-LaTransceiverIEEE-802.3LT-12E20

Motorola01-W3378FCPUInterfaceCardMPMC202MPMC-202

DATARECORDERCASSETTETAPEK40DC6VAC220V~50Hz

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STEINELST380VAC/DC6mAED30sVoltTester

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