P0973JP

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描述

P0973JP

DCS在控制上的最大特点是依靠各种控制、运算模块的灵活组态,可实现多样化的控制策略以满足不同情况下的需要,使得在单元组合仪表实现起来相当繁琐与复杂的命题变得简单。随着企业提出的高柔性、高效益的要求,以经典控制理论为基础的控制方案已经不能适应,以多变量预测控制为代表的先进控制策略的提出和成功应用之后,先进过程控制受到了过程工业界的普遍关注。需要强调的是,广泛应用各种先进控制与优化技术是挖掘并提升DCS综合性能最有效、最直接、也是最具价值的发展方向。
在实际过程控制系统中,基于PID控制技术的系统占80%以上,PID回路运用优劣在实现装置平稳、高效、优质运行中起到举足轻重的作用,各DCS厂商都以此作为抢占市场的有力竞争砝码,开发出各自的PID自整定软件。另外,根据DCS的控制功能,在基本的PID算法基础上,可以开发各种改进算法,以满足实际工业控制现场的各种需要,诸如带死区的PID控制、积分分离的PID控制、微分先行的PID控制、不完全微分的PID控制、具有逻辑选择功能的PID控制等等。
与传统的PID控制不同,基于非参数模型的预测控制算法是通过预测模型预估系统的未来输出的状态,采用滚动优化策略计算当前控制器的输出。根据实施方案的不同,有各种算法,例如,内模控制、模型算法控制、动态矩阵控制等。目前,实用预测控制算法已引入DCS,例如IDCOM控制算法软件包已广泛应用于加氢裂化、催化裂化、常压蒸馏、石脑油催化重整等实际工业过程。此外,还有霍尼韦尔公司的HPC,横河公司的PREDICTROL,山武霍尼韦尔公司在TDC-3000LCN系统中开发的基于卡尔曼滤波器的预测控制器等等。这类预测控制器不是单纯把卡尔曼滤波器置于以往预测控制之前进行噪声滤波,而是把卡尔曼滤波器作为最优状态推测器,同时进行最优状态推测和噪声滤波。先进控制算法还有很多。目前,国内、外许多控制软件公司和DCS厂商都在竞相开发先进控制和优化控制的工程软件包,希望在组态软件中嵌入先进控制和优化控制策略。

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

One-day shipping available

TEKTRONIX TDS784D DIGITAL PHOSPHOR OSCILLOSCOPE 1GHz

Tektronix OTS9000 Optical Test System OC192/STM64

Tektronix GB1400 Analyzer/Genera​tor Test Set (Reduced)

Tektronix PQA300 Picture Quality Analysis System

Tektronix WVR6100 Waveform Rasterizer WVR-6100 WVR6100

TEKTRONIX AWG2020 FUNCTION GENERATOR w/ OPT’s 02 09 1R

Tektronix 1705A, Spectrum Monitor, Refurbished

Tektronix Y350C NetTek OTDR YSU1315 SM Fiber Module
@CALIBRATED@13​10nm/1550nm Singlemode@90 Day Warranty@

Tektronix 492BP 10KHz to 21GHz Programmable GPIB Tested

Tektronix TekRanger2 TFS3031 SM MM Fiber TekRanger OTDR
@CALIBRATED@MM 850/1300nm@SM 1310/1550nm@90​DayWarranty@

Inet Turbo 7 16-Link SS7 test Set Tektronix Spectra
Make me an offer need to move this out!

TEK TDS784C 4CH DPO COLOR OSCILLOSCOPE 4GS/s 1GHz 2M HD

Tektronix TDS 520C TDS520C scope, 1F, 1M, 2F, VGA, GPIB
additional free NIST recalibration within one year

Tektronix TDS 684B TDS684B oscilloscope, NIST-certified
additional free NIST recalibration within one year

TEKTRONIX PG2012 PULSE GENERATOR *** ON SALE NOW***

Tektronix SPG600 Full Rack Video Signal Generators NEW

Tektronix AFG2020 Arbitrary Function Generator

Tektronix TDS 3044B 4 Channel 400MHZ 5S/s Oscilliscope
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Tektronix TDS784D 1 GHz, 4 Channel, 4 GSa/s

TEKTRONIX TDS754D Digital Oscilloscope

Tektronix WFM6120 Option SD CPS DAT FP Wafeform Monitor

TEKTRONIX VX4101A ON SALE!!!

Tektronix TDS784D Digital Oscilloscope 1GHz 4GS/s 4CHs

Tektronix AFG3102 100MHz 2ch 1Gs/s Arbitary/Functi​on SG

Tektronix AWG610 Arbitrary Waveform Generator

Tektronix TLA7PG2 1M/1P 268MHz 64ch 2Mb Pattern Generat

Tektronix OTS91C1 ,OTS91L1,CPU

Tektronix VX4750 0.001Hz-25MHz VXI Function Generator

Sony / Tektronix 3086 Real Time Spectrum Analyzer 3 GHz

Tektronix TDS 784C opt 13,1f,2f NIST cal April 2011

Tektronix TDS684A Oscilloscope 1GHz 5GSa/s 4Ch

Tektronix TDS 784D 2GHz 4GS/s 4Ch Digital Oscilloscope

TEKTRONIX 2797 Spectrum Analyzer 100 Hz – 7.1 GHz

TEKTRONIX TLA715 LOGIC ANALYZER TLA7P4 TLA7D2 + WinXP

Tektronix TDS744A 4 channel Color Digital oscilloscope
Expedited shipping available

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TEKTRONIX 1502C

Tektronix AWG2020 Arbitrary Function Generator w/ opt 2
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Tektronix TDS3034 Digital Oscilloscopes

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Tektronix DTGM21 4CH 4.0V SINGLE-ENDED OUTPUT MODULE

TEKTRONIX 80E02 ELECTRICAL SAMPLING MODULE CSA8000

Tektronix 495P Programmable Spectrum Analyzer *NEW*
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Tektronix VM700A – Video Measurement Set

Tektronix OTS91L1 OC192/STM64 Tx/Rx Optics Optical Test
@For OTS9010 / OTS9040/ OTS9000 MainFrames@30D​Warranty@

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Tektronix TDS684C 1Ghz 4 Channels Digitial Oscilloscope
One-day shipping available

Tektronix SPG300 Half Rack Video Signal Generators NEW

TEKTRONIX HDVG7 HD-SDI VIDEO GENERATOR MODULE FOR TG700

TEKTRONIX TDS 820 6GHz OSCILLOSCOPE

Tektronix TDS3034 4CH. Digital Phosphor Oscilloscope

TEKTRONIX TLA714 LOGIC ANALYZER (2) TLA7P4 + SOFTWARE

Sony / Tektronix TG700 Signal Generator Platform HD/SD
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Tektronix TVS641 Waveform Analyzer, TVS 641, VXI

TEKTRONIX TDS520D DIGITAL OSCILLOSCOPE

Tektronix 2712 /3/4/ Spectrum Analyzer w/ Tracking Gen

TEKTRONIX HFS9010 HI-SPEED PULSE GENERATOR + HFS9PG1

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Tektronix Oscilloscope TDS 3034 300MHz 4 Channel

TEKTRONIX AWG2040 Arbitrary Waveform Generator 500 MHz

Tektronix TFS3031 OTDR TEK Ranger 2 * Tested *

Tektronix TDS754D 4 Ch 500 MHz, 2GSa/s Oscilloscope
option 13, 1F, 1M, 2C, + 2F

Tektronix TCP404XL/TCPA40​0 Current Probe and Amplifier

TEKTRONIX 1502C CABLE TESTER NEW

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K77294 Tektronix VX1401 Mainframe w/ 4 VX4367 Module

C51192 Tektronix DTG 5274 Data Timing Generator 2.7Gb/s

C51191 Tektronix DTG 5274 Data Timing Generator 2.7Gb/s

Tektronix TDS784A 4 Ch.1 Ghz Oscilloscope AS-IS (READ)
Expedited shipping available

Tektronix TDS820 Oscilloscope 6 GHz 2 Ch 20GSa/s

Tektronix TDS524A 500 Mhz Digitizing Oscilloscope AS-IS
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TEKTRONIX TLA 711 LOGIC ANALYZER TLA 7E2 7M4 W/ MANUALS

Tektronix TDS524A 500 Mhz Color Digitizing Oscilloscope

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Expedited shipping available

TEKTRONIX SJ300E SONET/SDH JITTER & WANDER ANALYZER Opt

TEKTRONIX TDS 694C 3GHZ OSCILLOSCOPE

TEKTRONIX Curve Tracer 571 + Op. Manual + USB Interface

Tektronix VM700A w/ opt’s 01 / 30 / 40 / 48

Tektronix TLA 704 Logic Analyzer 7E2 7N4 TLA704 Options

Tektronix P7313 12.5 GHz, Z-Active Differential Probe

Tektronix P7313 12.5 GHz Differential Probe

Tektronix AWG2041 Arbitrary Waveform Generator w/ opt’s

TEKTRONIX TLA 624 LOGIC ANALYZER WITH OPTIONS

Tektronix TDS 540A TDS540A scope, NIST-calibrated
additional free NIST recalibration within one year

SONY TEKTRONIX 3066 REALTIME SPECTRUM ANALYZER **SALE**

TEKTRONIX TDS3052 500MHz 5GS/s Digital OSCILLOSCOPE DPO

TEKTRONIX 2712 SPECTRUM ANALYZER 9KHz TO 1.8GHz 50 OHM

Tektronix 80E03 20 GHz Bandwidth Sampling Module
90 Day Warranty + 10 day Right of Return

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TEKTRONIX ST112 Sonet Transmission Test Set w opts

TEKTRONIX VX4750 VXI Function Generator / 25 MHz OPT 01

Tektronix AVG7 Analog Video Generator Module for TG700

Tektronix TDS654C/13/1F/2​F Oscilloscope 500 MHz, 4 Ch.
NIST calibration/30​-day warranty/14-da​y ROR, COLOR

Tektronix TLA704 Logic Analyzer Mainframe

Tektronix P7360A 6.0GHz Differential Probe Tested

TEKTRONIX TV 1350

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Inet Tektronix Spectra Turbo 7 SS7 Analyzer w/ 8 DLP+Po
One-day shipping available

Tektronix VX4780 16-Channel Signal Condition VXI Plug I

Tektronix TDS 460A 400 MHz 4 Channel Digital Real-Time

Tektronix TDS684C Digital Oscilloscope with Options

TEKTRONIX P7360A 6.0 GHz Bandwidth Differential Probe

TEKTRONIX TDS784D TDS 784D DIGITAL OSCILLOSCOPE 1G 4ch

Tektronix THS730A Handheld Oscilloscope***​*

Tektronix VM700A opt;s 01 / 30 / 40 (Reduced!)

TEKTRONIX 1780R VIDEO WAVEFORM MEASUREMENT SET

TEKTRONIX TLA720 LOGIC ANALYZER (4) TLA7N4 (1) TLA7E2

Tektronix AWG2020 Arbitrary Waveform Gen With Opt. 03

Tektronix 80A06 Pattern Sync Trigger Module CSA8000
Unit Tested & Guaranteed Functional w/ ROR!

Tektronix TDS 540D Digitizing Phosphor Oscilloscope 4Ch

TEKTRONIX TEK AWG2020 WITH OPTIONS /02/09 CALIBRATED

TEKTRONIX TDS3012B DIGITAL OSCILLOSCOPE TDS3TRG TDS3GV

Tektronix WFM90D Handheld Waveform Monitor

Tektronix TekRanger2 TFS3031 Mini OTDR Reflectometer

TEKTRONIX TLA7D2 2.5 GS/S OSCILLOSCOPE TLA704 TLA711

TEKTRONIX TLA7D2 2.5 GS/S OSCILLOSCOPE TLA704 TLA711

Tektronix 1780R NTSC Video Waveform Measurement Unit
Expedited shipping available

Tektronix TDS3032 2Ch. Digital Phosphor Oscilloscope

TEKTRONIX TDS784A – 4 CHANNEL DIGITIZING OSCILLOSCOPE
One-day shipping available

Tektronix TDS754D 4 Ch 500 MHz, 2GSa/s Oscilloscope
option 13, 1F, 1M, 2F

TEKTRONIX TLA7PG2 PATTERN GENERATOR (4) P6475 PROBES #1

TEKTRONIX TLA7PG2 PATTERN GENERATOR (4) P6475 PROBES #2

Sony/Tektronix AWG2020 Arbitary Waveform Generator

TEKTRONIX / SONY MTG100 MPEG-2 TRANSPORT GENERATOR

TEKTRONIX OTS9000 HARD DISK + TEK APPLICATIONS + WinNT

TEKTRONIX OTS9000 HARD DISK + WinNT + TEK APPLICATIONS

Tektronix TVS621 2 Channel, 1GS/s, 250MHz VXI Oscillosc

Tektronix TDS 3032B Digital Phosphor Oscilloscope

Tektronix TDS754C 4 Ch 500 MHz, 2GSa/s Oscilloscope
option 13, 1F, 2F, 2M, + HD

TEKTRONIX SPECTRA 2 – VoIP IMS PSTN PROTOCOL ANALYZER

Tektronix TDS540D 4 Channel 500MHz Digital Oscilloscope
Comes with fresh calibration valid through 8/2011
One-day shipping available

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Tektronix SD-48 30GHz O to E Converter 950~1650nm

Tektronix 1405/03 NTSC TV Sideband Adapter

TEKTRONIX TDS640A Oscilloscope, 500 MHz, 4ch, 2 GS/s

Sony Tektronix 3066 3GHz Real Time Spectrum Analyzer

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Tektronix AWG2041 Arbitrary Waveform Generator+opt:0​109
One-day shipping available

Tektronix VM700 – Video Measurement Set

Tektronix AWG2021 Arbitrary Waveform Generator

Tektronix TDS 460A TDS460A scope, NIST-calibrated
additional free NIST recalibration within one year

Tektronix OTS91T2 OC192/STM64 Transmitter Optical Test
@For OTS9010 / OTS9040/ OTS9000 MainFrames@30D​Warranty@

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Tektronix OTS91R2 OC192/STM64 Receiver Optical Test Sys
@For OTS9010 / OTS9040/ OTS9000 MainFrames@30D​Warranty@

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Tektronix TDS784A w/ opt. 13, 1F, 2F
One-day shipping available

Tektronix TDS 3012B TDS3012B scope, NIST-certified
additional free NIST recalibration within one year

TEKTRONIX TDS684C 4CH COLOR DSO OSCILLOSCOPE 5GS/s 1GHz

Tektronix 492P

Tektronix TDS754C 500MHz 4CH 2GS/s Digital w options

Tektronix TFS3031 TEKRANGER OTDR SM 1310/1550nm
One-day shipping available

TEKTRONIX TLA711 LOGIC ANALYZER SCOPE (2) TLA7M4 TLA7E2

Tektronix K1205 Protocol Tester

tektronix 494p working tested waveguide mixer included

TEKTRONIX AWVG7 Wideband Analog Video Generator Module

Tektronix TDS 540 TDS540 oscilloscope, NIST-certified
additional free NIST recalibration within one year

Tektronix DPO3052 500 MHz, 2.5GSs w/Issues, Reduced $$$

Tektronix TDS540C 500 MHz, Digitizing Oscilloscope

Tektronix TDS3032 2Ch 300 MHz DPO Digital Oscilloscope
CALIBRATED W/ CERT! Opts. TDS3GM & TDS3BAT Installed!

TEKTRONIX 80C02-CR 28GHZ OPTICAL MODULE CLOCK RECOVERY

TEK TDS460A

Tektronix CTS710 SONET Test Set w/opt 04/22
One-day shipping available

Tektronix TDS540C Oscilloscope, Digital: 500MHz,2GSa/s

Tektronix WFM601i wave forme Monitor

Tektronix DDS200 Digital Demodulator System
30-day warranty/14-da​y right of return

TEKTRONIX TFP2 FIBERMASTER OTDR WITH OPTIONS 11 16 24

Tektronix TDS684A 1GHz 4CH 5GSa/s Scope Color-options
***Calibrated with Certificate Jan-2011***

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TEKTRONIX 1740 USPP 1740

Tektronix SD43 E/O Converter DC – 8 GHz / 700 – 1650 nm

Tektronix TG700 Video Signal Generator Mainframe NEW

TEKTRONIX TDS3032 DIGITAL PHOSPHOR OSCILLOSCOPE

TEKTRONIX TDS 784A 4 CH COLOR DIGITIZING OSCILLOSCOPE

TEKTRONIX SONY WFM1125 HIGH DEFINITION WAVEFORM MONITOR

TEKTRONIX TDS754D 500 MHZ 2 GS S OSCILLOSCOPE 2M 2F

Tektronix TekRanger TFS3031 SM Fiber Optic OTDR
@CALIBRATED@Si​nglemode 1310nm & 1550nm@90 Day Warranty@

TEKTRONIX TLA7AA4 ES *136CH 32MB LOGIC ANALYZER MODULE

Tektronix TDS540 Digitizing Oscilloscope

TEKTRONIX OTS91L1 TRANSMITTER / RECEIVER 10Gb/s OC192

TEKTRONIX OTS91L1 TRANSMITTER / RECEIVER OC192 10Gb/s

TEKTRONIX TPS2024 DIGITAL OSCILLOSCOPE 200Mhz 4ch

Tektronix 494AP 10 kHz to 21 GHz Spectrum Analyzer

Tektronix TDS 754C Oscilloscope

Tektronix TFP2 OTDR Options 06/11/16/17 FS1315 case doc
One-day shipping available

Tektronix 751 BTSC Aural Modulation Monitor / Decorder

Tektronix K1297 Compact Protocol Tester 7KK1297-0TG01

Tektronix TDS460A 4 Ch. 400Mhz Oscilloscope W/ Options
Expedited shipping available

Tektronix TDS430A 4 Ch. 400Mhz Oscilloscope W/ Options
Expedited shipping available

Tektronix Model: VX4244, 16 Channel Digitizer

Tektronix TDS644A 4-Ch 500MHz Oscilloscope 13 1F 1M 2F

Tektronix TDS580D Four Channel Oscilloscope

TEKTRONIX TM502A W/ AM503 AM503B AND A6312 PROBE

Tektronix K1297 Protocol Tester

TEKTRONIX 2754P SPECTRUM ANALYZER 10 kHz to 21 GHz USED

TEKTRONIX 1765 Component Waveform / Vector Monitor NTSC

TEKTRONIX AWG2021 Arbitrary Waveform Generator 250 MHz

Tektronix TDS 754C 500 MHz 2 GS/s Oscilloscope

Tektronix TDS 520A TDS520A scope, NIST-calibrated
additional free NIST recalibration within one year

Tektronix TDS 420A TDS420A scope, NIST-calibrated
additional free NIST recalibration within one year

Tektronix TVS625 VXI Waveform Analyzer *warranty*

TEKTRONIX 7612D PROGRAMMABLE DIGITIZER

Tektronix 2430A Digital Oscilloscope + 2402A Tekmate+++

Tektronix TDS 520B TDS520B digital scope, NISTcertified
additional free NIST recalibration within one year

TEK TDS754C 4CH COLOR DIGITAL OSCILLOSCOPE 2 GS/s DPO

Tektronix TDS3012B scope 100MHz, 1.25 GS/s sample rate
Include a 90 Day warranty

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Tektronix TDS 430A TDS430A scope, NIST-calibrated
additional free NIST recalibration within one year

Tektronix TDS 544A TDS544A oscilloscope, NIST-certified
additional free NIST recalibration within one year

Tektronix VX4101 DMM/Counter VXI Module

Tektronix TDS794D 2GHz 4GS/s 4Ch Digital Oscilloscope

Tek 2467B 400 MHz, Analog Oscilloscope

TEKTRONIX 1405

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TEKTRONIX TDS744A Digitizing Oscilloscope w opts.

Tektronix GB1400TX Gigabert Transmitter Microwave Logic
One-day shipping available

TEKTRONIX 11801C 50GHz DIGITAL OSCILLOSCOPE + SD20 SD26

Tektronix AFG3022 Arbitrary/Funct​ion Generator

Tektronix AWG2040 Arbitrary Waveform Generator
Calibrated, 30-day warranty/14-da​y right of return

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。