Description
hardware flow control. It is an ideal choice in the field of industrial automation.
(2) Data collection and traceability issues. Data collection issues often occur, and many assembly lines lack “end-to-end traceability.”
In other words, there are often no unique identifiers associated with the parts and processing steps being produced.
One workaround is to use a timestamp instead of an identifier. Another situation involves an incomplete data set. In this case, omit
incomplete information parts or instances from the forecast and analysis, or use some estimation method (after consulting with manufacturing experts).
(3) A large number of features. Different from the data sets in traditional data mining, the features observed in manufacturing analysis
may be thousands. Care must therefore be taken to avoid that machine learning algorithms can only work with reduced datasets (i.e.
datasets with a small number of features).
(4) Multicollinearity, when products pass through the assembly line, different measurement methods are taken at different stations
in the production process. Some of these measurements can be highly correlated, however many machine learning and data mining
algorithm properties are independent of each other, and multicollinearity issues should be carefully studied for the proposed analysis method.
(5) Classification imbalance problem, where there is a huge imbalance between good and bad parts (or scrap, that is, parts that do not
pass quality control testing). Ratios may range from 9:1 to even lower than 99,000,000:1. It is difficult to distinguish good parts from scrap
using standard classification techniques, so several methods for handling class imbalance have been proposed and applied to manufacturing analysis [8].
(6) Non-stationary data, the underlying manufacturing process may change due to various factors such as changes in suppliers
or operators and calibration deviations in machines. There is therefore a need to apply more robust methods to the non-stationary
nature of the data. (7) Models can be difficult to interpret, and production and quality control engineers need to understand the analytical
solutions that inform process or design changes. Otherwise the generated recommendations and decisions may be ignored.
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1B30035H01 Westinghouse I/O PROCESS CONTROL BASE
1785-BCM Allen-Bradley Backup Communications Module
1771-W Allen-Bradley Field connection arm
R-S108V01-16-24VDC-C10-1 PHOENIX Communication system
AD916CC FOXBORO Programmable logic controller
AD908MF FOXBORO Programmable logic controller
1756-TBNH Allen-Bradley removable terminal block or RTB module
1769-L32CA Allen-Bradley Processor Module
PHARPS32200000 F8-G2B9B3B6 ABB Power Supply
GFD233A 3BHE022294R0101 ABB Competitive Pricing
VMIPCI-5565-110000 VMIC Reflective Memory Interface
PFEA111-20 3BSE028140R0020 ABB Tension Electronics
FBMSSW FOXBORO INVENSYS I/O 32 Channels Module
SDCS-CON-4 3ADT313900R1501 ABB COAT-ROHS CONTROL BOARD
MOX12-P3509 ABSOPULSE POWER SUPPLY
IS200ISBBG2AAB GE Rack type power board
FBM216 P0917TN FOXBORO HART Communication Redundant Input Interface Module
FSE-L003 SCHENCK Front bus controller
301140 pliz safety relays
CPU-30ZBE D143-502-A002 FRCE Communication Module
1746-N2 Allen-Bradley SLC 500 Slot Filler
RDC2 BERGHOF Controller Module
1746-A4 Allen-Bradley SLC 500 I/O Chassis with 4 Slots
30V4060 RELIANCE 3HP 460V AC Drive Version 6 Regulator
1C31116G04 Westinghouse controller
LC100SSP7 LEM 1382 Circuit Board
TU810V1 3BSE013230R1 ABB Compact Module Termination
PPC907BE 3BHE024855R0101 ABB Controller main board
UTLH21 TOSHIBA Controller Module
9907-149 Woodward ProTech 203 Electronic Overspeed Trip Device
HFAS11S TOSHIBA System module
5136-RE2-PCI RELIANCE ELECTRIC INTERFACE MODULE
1756-EN2T Allen-Bradley communication module
MVI69-MNET PROSOFT Modbus TCP/IP Communication Module for CompactLogix
1747-L541 Allen-Bradley SLC 5/04 processor
5X00119G01 19-01-21 Westinghouse Digital quantity input module
5X00121G01 19-01-21 Westinghouse Digital quantity input module
1C31124G01 19-01-21 Westinghouse Digital input module
5X00497G01 19-01-21 Westinghouse The base
1756-RM2 19-01-18 Allen-Bradley ControlLogix Redundancy Module
1746-OW16 19-01-18 Allen-Bradley discrete output module
1X00416H01 WH5-2FF 19-01-18 Westinghouse Process control power module
PSFLT-B2S0151 IDP10-AF1C01F Foxboro I/A Series Pressure Transmitters
MVI56-MCM Allen-Bradley Modbus Communication Module
1756-L73/B Allen-Bradley ControlLogix Controller
TC-PCIC02 HONEYWELL CONTROL INTERFACE MODULE
IK340 HEIDENHAIN Operation station
FBMSVH FOXBORO Ethernet communication module
DSQC658 3HAC025779-001 ABB DeviceNet M/S single
6DD1640-0AH0 Siemens TDC signal assembly
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