6SL3356-3AE41-0AA0

6SL3356-3AE41-0AA0

增量式 PID 可以看出，增量式 PID 的计算并不需要一直累计偏差，它的输出与近三次的偏差有很大关系。

注意：增量式 PID 公式输出的只是控制量的增量。假设电机实际转速为 50RPM，现在我们要让它加速到 60RPM，如果采用的是位置式 PID，系统将直接输出 60RPM 对应的控制量（占空比）；

如果采用的是增量式 PID，系统将输出提速 10RPM对应的控制量（占空比），此时我们还需要加上上次（50RPM）的输出。

6SL3356-3AE41-0AA0 

IC693CMM321RR

IC693CPU311

IC693CPU311CA

IC693CPU311LT

IC693CPU311RR

IC693CPU313

IC693CPU313CA

IC693CPU313LT

IC693CPU313RR

IC693CPU321RR

IC693CPU323

IC693CPU323CA

IC693CPU323LT

IC693CPU323RR

IC693CPU331

IC693CPU331LT

IC693CPU331RR

GE Portable P-RAD digital x-ray Detector 2393824 

1. WDOU-FM9136200550-01-AT-08   

2. MULE-B61D.B16003-02-AT-08   

3. CPU2-FM9136201501-02-AT-08  

4. CPU2-FM9136202001-02-AT-08  

5. MULU-B61D.000004-05-AT-08   

6. IDVI-FM9136202250-03-AT-08   

7. AUXT-FM9136202250-03-AT-08  

TSI IFA-300 Research Constant Temperature Anemometer

King Nutronics Model 3682 Air Data Calibrator USED 115V

ALCATEL-LUCENT Mobile Wimax Base Station 9710 2.5G 

TMS Texture System TMS-2000 by Food Technology 2004 

CUSA dissectron portable unit Ultrasonic Aspirator 230v

Ground Penetrating Radar Zond-12e 2 channel No antena

Raychem 8BTV-2-CT Self Regulating Heating Cable 

BROCADE XBR-48000-R0102 FC4-32 48000 32 Port 4G 

Agilent 355 SCD Detector G6602-64002 230V

LASCO Pressure Calibrator Hioki 8806 installed Used

DL-700E+ Thermal Infrared Camera 384*288 Core protype

SERVOMEX 1800 Oxygen Safe Area Analyzer 

Jelight UVO cleaner Model 42-220  Spare

CoolSNAP Photometrics camera LVDS cable PCI Card

ASML 12NC 4022.474.0856.4 IH Carrier 1400I Wafer Spare

LifeSize Room 200 High Definition Video Conference 

Aeroflex IFR4000 IFR 4000 nav/comm test set USED

Polytec OFV-071 and OFV-072 for MSV-050/100 Microscope

 MAN B&W Diesel MCU Module 3157167-5

Detection Technology X-Scan F2-0.8-410 X-ray subsystem

Nortel NTNQ24AA One-port DS3 Function Processor 

Nortel UMTS RNC Radio Network Controller SHELF NTW859AF

Agilent 1100 Series Standard Vial Autosampler G1313A

OKUMA Servo Drive Spindle Drive MIV45-3-V5 1006-2261

SIEMENS 5000A Air Circuit Breaker 3WL1350-4AS32-1AA2

Topcon GTS-722 Total Station USED

PELCO CM9760-80X4-X CM9760 Matrix Terminating 230V

Nortel NTNQ66AA Two-port OC3/STM-1 ATM IP Processor 

Lot 14k Ft Raychem 55PC1221-22-2/6-9-F940 Cables 

Agilent 1200 Series variable wavelength detector G1314B

Lot 9669 Ft Raychem 55PC1224-24-2/6-9-F940 Cables 

RADVISION SCOPIA videoconference MCU SP 55888-00601 

Alcatel-Lucent LSC16G1X module CRTUAAMCAA 

KANE-MAY Quintox KM9106 FLUE GAS ANALYZER Used

GARMIN GMU44 011-00870-00 tri-axial magnetometer

YUSHIN Sprue Take out Robot HOP Five 550 & Controller

SYSTEL IPC5232 XEON2.66G/2GB HALLIBURTON License 

IC693CPU340RR

IC693CPU341RR

IC693CPU350

IC693CPU350CA

IC693CPU350LT

IC693CPU350RR

IC693CPU351RR

IC693CPU352RR

IC693CPU360

IC693CPU360CA