SA811F
SA811F
SA811F
SA811F
過程控制實驗室引進英國FeedBack公司開發的PROCON(PROcess CONtroller)38系列綜合實驗裝置，它是處理過程控制問題一個完整的組合程序。它包括相關的硬件過程控制裝置，監視器和接口設備，一個工業標準控制器，并且附帶指導手冊和軟件。在本課題中我們用LabVIEW7．0軟件取代PROCON 38系列系統的工業標準控制器，搭建自己的控制平臺。我們選用了一塊I/V轉換芯片RCV420，一塊V/I轉換芯片XTRll0，一塊NI公司出產的PCI-6014E系列數據采集卡和一臺微機。
PROCON38系列系統水箱的浮子式液位計采集到的0 - 5V電壓液位信號被過程接口(PI)轉換為一個4 - 20毫安的電流信號，我們通過一個I/V轉換電路將其還原成0—5V的電壓信號，用NI公司的PCI - 6014數據采集卡采集進來，進行控制算法的處理后再通過該數據采集卡輸出0 - 5V的電壓控制信號，接著通過一個V/I轉換電路轉換成4- 20毫安的電流信號，控制伺服閥的開閉，4毫安時閥門全閉，20毫安時閥門全開，通過控制進水量來控制水箱中的液位。控制算法我們采用的是 PID控制，直接調用仿真工具箱里的PID工具包。具體程序設計如下面程序框圖2所示。
訪問數據庫信息的第一步應該是與數據庫建立連接，LabSQL中的Connection VIs就能夠實現這個目的，首先利用ADO Connection Create．vi創建一個Connection對象，然后利用ADO Connection Open．vi建立與數據庫的連接。但是ADO Connec tion Open．vi只能設置DSN，而網絡數據庫為了安全起見都設置有用戶名和密碼，所以要打開遠程數據庫不能使用LabsQL中的ADO Connection Open．vi，而要用ADO接口對象再開發。具體操作如下：
從控制模板的Application Control子模板中調用Invoke Node結點，在點右鍵彈出的菜單中選擇 Select Class，再在順次閃出的菜單里選擇ActiveX，最后選定其中的ADODB．-Connection，然后選擇其方法(Method)為Open，最終在程序框圖中顯示的圖標如圖1所示。
這樣，通過在ConnectionString中設置DSN，在UserID中設置用戶名，在Password中設置密碼，就可對一個遠程數據庫進行象本地數據庫一樣的數據操作了。
接下來是執行SQL指令：LabSQL中的Con nection VIs里有一個ADO Connection Execute．vi，它可以執行SQL命令，檢索數據庫以及對數據庫進行添加、更新、刪除操作，它的CommandText端子傳送的就是命令文本，通常是SQL語句，它返回的是一個記錄集(Recorderset)對象。
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INDRAMAT TVD1.3-08-03
INDRAMAT TVM 2.4-050-220 NEW TVM24050220
Indramat TDM-1.2-50-300-W1/220 Servo Controller Rebuilt
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INDRAMAT DSC 3.1-50-115V WORKING CONDITION
Bosch Rexroth Indramat Power Line Filter NFE02.1-230
INDRAMAT SERVO MOTOR MSK071D-0300-NN-M1-UG1-NNNN
Indramat DDS 2.1-W100-D
Indramat AC Servo Controller CLM01.3-X-0-2-0
INDRAMAT MTC-P01.2-E1-A2-NN-NN-FW PC BOARD ****RFB****
REFURB REXROTH INDRAMAT DKC04.3-040-7-FW SERVO DRIV
INDRAMAT TDM1.2-050-300-W1-115 SERVO CONTROLLER *XLNT*
INDRAMAT TBM1.2-40-W1-220 SERVO BLEEDER MODULE**XLNT**
RAC3.5-200-460-L00-W1-220 INDRAMAT
Indramat AC Servo Controller Model TDM 1-2-30-300W0
INDRAMAT SERVO MOTOR MKD025B-144-KPO-UN
TDM3.2-030-300-W1 INDRAMAT - USED - 1 YEAR WARRANTY
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REXROTH/INDRAMAT HZF01.1-W025N AC DRIVE
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Indramat Servo Controller DSC3.1-150-115 DSC31150115
INDRAMAT RAC 2 AC SPINDLE DIRVE RAC2.2-200-460-L00-W1
Indramat HMD01.1N-W0020 IndraDrive M Inverter Cntrl
DAG01.2 INDRAMAT FIRMWARE CARD
Indramat AC Servo Controller Unit BZM01.3-01-07
Indramat DSC 1.7-50 Servo Programming Module DSC1.7-50
Bosch Rexroth/Indramat CCD01.1-KE0.0-01-FW (273462)
INDRAMAT DEA29.1 SERVO PLUG-IN MODULE
INDRAMAT MACHINE USER TERM BTM15.2-NA-TA-TA-SA-VA-2EA
Indramat AC Servo Power Supply Module TVD1.2-15-03Location: USA
Indramat Servo Programming Module DSC1.7-50-115V
INDRAMAT MOD1/11023-011 TDM DRIVE PERSONALITY MODULE
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PRP3 INDRAMAT
RAC3.5-150-460-L00-W1-220 INDRAMAT
BOSCH REXROTH INDRAMAT ECODRIVE 03 - DKC03.3 INPUT CARD
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TVM1.2-50-220/300-W1-115/220 INDRAMAT POWER SUPPLY
Indramat AC Servo Drive TDM-1.2-050-300-W1-000 Nice !!!
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TVM2.4-50-200/300-W1-115/220 INDRAMAT POWER SUPPLY
INDRAMAT AC SERVO POWER SUPPLY HZF01.1-W025N
TVM1.2-050-220/300-W0/220/380 INDRAMAT 1 YEAR WARRANTY
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REXTOTH INDRAMAT MTS-P CARD MTS-P01.2-D2-P1-NM-N
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RAC3.1-150-460-A0I-W1-220 INDRAMAT AC MAIN SPINDLE DRI
Indramat DSC 1 Servo Programming Module DSC 1.X-50 DSC1
CPUB-03-01 INDRAMAT SERIAL INTERFACE BOARD
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INDRAMAT SERVO CAPACITOR TCM1.1-08-W0 TCM 1.1-08-W0
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INDRAMAT AC SERVO BLEEDER TBM 1-1-20-115 V
INDRAMAT TVM-2.1-30-220/300-W1-115/220 POWER SUPPLY
INDRAMAT TVM2.1-50-W1-115V SERVO P/S
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Indramat RAC 2.1-250-380-AOO-W1 AC Spindle Drive
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Indramat Controller TDM 3.2-020-300-WO
TDM1.2-100-300-W1-000 INDRAMAT DRIVE *1YR.WRTY*
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APRB-02-02 INDRAMAT SERCOS INTERFACE BOARD
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INDRAMAT TDM1.2-50-300-W1 SERVO CONTROLLER
INDRAMAT TVM1.2-50-220/300-W0/220/380 SERVO P/S
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Indramat Servo Control DSC3.1-150-115 DSC31150115
INDRAMAT KDS 1.3-150-300-W1 SERVO CONTROLLER
REXROTH INDRAMAT VCM2.0 VCM2 MODULE
INDRAMAT TDM1.2-050-300-W1 SERVO CONTROLLER
INDRAMAT TDM1.2-050-300-W1 SERVO CONTROLLER *XLNT*
RAC3.1-150-460-L00-W1-220 INDRAMAT AC MAIN SPINDLE DR
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DDS02.1-A150-D INDRAMAT
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Indramat TDA 1.1-100-3-L00 AC Mainspindle Drive EXCEL
Indramat DEA28.1M I/O Servo Module DIAX03 DIAX04
INDRAMAT DDS02.1-A050-D REMAN. DDS021A050D
CDM1.3A INDRAMAT
Indramat AC Servo Power Supply Module TVD1.3-15-03
INDRAMAT DSM2.1-S11-01.RS PERSONALITY MODULE ***XLNT***
TVM-2.1-050-W1-115V INDRAMAT SERVO POWER SUPPLY *1 YR W
BOSCH REXROTH INDRAMAT ECODRIVE 03 - DKC04.3 INPUT CARD
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INDRAMAT TDM 3.2-020-300-W0 AC Servo Drive
RAC2.3-200-460-L00-W1 INDRAMAT AC MAIN SPINDLE DRIVE
REXROTH INDRAMAT 291077 BLOWER FAN LECH-040N NIB
INDRAMAT BGR-NTB-02-00 POWER SUPPLY BOARD FACT REFURB
Bosch Rexroth/ Indramat DDS3.1-W030-DS01-01-FW
TDM1.2-100/300W0-115-230 INDRAMAT DRIVE *1YR.WRTY*
INDRAMAT KDS1.1-50-300-W1 SERVO DRIVE **XLNT**
Indramat TVM 2.2-050-220/300-W1 TVM2.2050220/300W1
SIEMENS/INDRAMAT/REFU 402/10-2NA00 SIMOVERT DRIVE*XLNT*
TDM1.2-050-300-W1 INDRAMAT
KDA1.1-150-300-W1 INDRAMAT
INDRAMAT TDM SERVO DRIVE
TDM2.1-50-300-W1 INDRAMAT
INDRAMAT KDS1.1/KDS 1.1-30-300-W0 30A SERVO DRIVE*XLNT*
DDS2.1-W150-DA01-01 INDRAMAT DRIVE *1YR.WRTY*
Indramat Bleeder Module Part# TBM1.2-20-W1/115 Used
Indramat AC Servo Controller CLM01.3-X-0-2-0-FW
INDRAMAT DDS02.1-A150-D REMAN. DDS021A150D
TBM 1.1-20-W1-115 INDRAMAT
KDA1.1-150-300-W1/115 INDRAMAT
INDRAMAT SERVO CONTROLLER TDM1.2-100-30 W1/220
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INDRAMAT DSS1 Servo Circuit Board 109-0785-4B14-09
Indramat TBM1.2-40-W1-024 AC Servo Bleeder TBM module
Indramat AC Servo Drives TDM 1.2-30/50-300 Power Supply
INDRAMAT SERVO DRIVE CONTROLLER TVM1.2-30-300-W0
Indramat Servo Drive Power Supply TVM2.2-050-220/300-W1
INDRAMAT TVM2.4-050-220/300-W1/220/380 SERVO P/S**NIB**
INDRAMAT DKS1.1-W030B-D SERVO DRIVE **XLNT**
INDRAMAT HDS AC SERVO DRIVE HDS04.2-W200N-HS45-01-FW
INDRAMAT TDM1.2-100-300-W1-115 SERVO CONTROLLER *XLNT*
Indramat TBM1.2-40-W1-024 AC Servo Bleeder TBM module
RAC2.3-250-460-L00-W1 INDRAMAT AC MAIN SPINDLE DRIVE
INDRAMAT SERVO OPERATOR INTERFACE MODULE ESM02.2-FW
LE5-220 INDRAMAT DRIVE FAN - USED - 1 YEAR WARRANTY
Indramat Bosch MKD090B -047-GP0-KN MKD Servo Motor
INDRAMAT SERVO POWER SUPPLY KDV1.3-100-220/300-U1*XLNT*
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Indramat Servo Controller Drive DSC 3.1-50-115V DSC3.1
INDRAMAT TVM 2.1-50-220/300-W1-220/380 POWER SUPPLY
INDRAMAT 4 SLOT CHASSIS RMB02.2-04
INDRAMAT POWER SUPPLY TVM-1-2-50W0-115V W/ FACE PLATE
TDM3.2-020-300-W0 INDRAMAT - USED - 1 YEAR WARRANTY
INDRAMAT DDS02.1-W050-D/DDS2.1-W050-D SERVO DRIVE*XLNT*
REXROTH INDRAMAT MAGNET MOTOR MKD025B-144-GG0-KN
INDRAMAT LE5-024 SERVO DRIVE AUXILIARY FAN
INDRAMAT HDS AC SERVO DRIVE HDS03.2-W075N-HS12-01-FW
INDRAMAT TDM2.1-30-300-W0 SERVO CONTROLLER**XLNT**
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INDRAMAT AC SERVO POWER SUPPLY TVM-1.2-50E0-220V TVM1.2
INDRAMAT DSM 2.3-FW PERSONALITY MODULE
Indramat Bosch Rexroth HZK02.1-W003N HZK021W003N
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