Description
hardware flow control. It is an ideal choice in the field of industrial automation.
3 Case Studies on Reducing Scrap Rates
Any product assembled or produced in a factory goes through a series of quality tests to determine whether it needs to be scrapped.
High scrap rates are caused by the opportunity cost of not delivering products to customers in a timely manner, wasted personnel time, wasted
non-reusable parts, and equipment overhead expenses. Reducing scrap rates is one of the main issues manufacturers need to address. Ways to
reduce scrap include identifying the root causes of low product quality.
3.1 Data processing
Root cause analysis begins by integrating all available data on the production line. Assembly lines, workstations, and machines make up the industrial
production unit and can be considered equivalent to IoT sensor networks. During the manufacturing process, information about process status,
machine status, tools and components is constantly transferred and stored. The volume, scale, and frequency of factory production considered in
this case study necessitated the use of a big data tool stack similar to the one shown in Figure 2 for streaming, storing, preprocessing, and
connecting data. This data pipeline helps build machine learning models on batch historical data and streaming real-time data. While batch
data analytics helps identify issues in the manufacturing process, streaming data analytics gives factory engineers regular access to the latest
issues and their root causes. Use Kafka (https://kafka.apache.org) and Spark streaming (http://spark.apache.org/streaming) to transmit real-time
data from different data sources; use Hadoo (http://hadoop.apache.org ) and HBase (https://hbase.apache.org) to store data efficiently; use
Spark (http://spark.apache.org) and MapReduce framework to analyze data. The two main reasons to use these tools are their availability as open
source products, and their large and active developer network through which these tools are constantly updated.
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1756-OB32 Allen-Bradley ControlLogix Discrete output module
1756-IB32 Allen-Bradley input module
1756-DNB Allen-Bradley ControlLogix Scanner Module
X20PS9400 B&R supply module
VE4003S2B1 EMERSON Standard I/O Termination Block
SST-PFB-CLX SST Remote Rack Configuration
S20360-SRS KOLLMORGEN Servo driven drive
REX521GHHGSH05G ABB PROTECTION UNIT
REF541KB115AAAA ABB FEEDER TERMINAL
PHARPS320000000 ABB Power supply module
MTL831C MTL Instruments Analog Transmitter
MC-4/11/10/400 ELAU SERVO DRIVE
CPCI-5565PIORC-210000 GE PXI Reflective Memory Module
CPCI-5565PIORC-110000 GE PXI Reflective Memory Module
PMC-5565PIORC-210000 GE Reflective Memory PMC Node Card
PMC-5565PIORC-110000 GE Reflective Memory PMC Node Card
PCIE-5565PIORC-200A00 GE Reflective Memory PCI Express Node Card
81001-355-71-R Allen-Bradley Silicon controlled inverter module
PCIE-5565PIORC-100A00 GE Reflective Memory node card
PCI-5565PIORC-210000 GE Reflective Memory node card
PCI-5565PIORC-110000 GE Reflective Memory node card
IMASI23 ABB Analog Input Module
FTA-T-14 HONEYWELL Digital Input Module
DSDI452 ABB Input Card
BG02.510 Safetec Control Module for Repeater Panel
CP-E 24/20.0 ABB Power supply
10313/1/1 Honeywell Termination Module
822675X.13.17 SEW Control board
395566-003 HP System Board
230025-00 Bently Nevada Series Vibration Monitor
8327-1600 Woodward Speed controller
IP706 KEBA Robot controller
IS220PVIBH1A GE crucial component of the gas turbine control system
IS220PAOCH1A GE Turbine & Excitation Controls Mark VI IS200
IS220YDOAS1AJ GE Servo Control Pack
IS220PAICH2 GE Turbine & Excitation Controls Mark VI IS200
IS220PTCCH2A GE I/O pack module for a Mark VIe Speedtronic system
IS220PSFDH1A GE Mark VI component
IS220PSVOH1A GE Servo Control Pack
IS220PDIIH1A GE Turbine & Excitation Controls Mark VI IS200
IS220PHRAH1A GE I/O pack module for a Mark VIe Speedtronic system
IS220YDIAS1A GE Turbine I/O Module
IS220PDIAH1 GE crucial component
IS220YDOAS1 GE Turbine I/O Module
IS220PDIOH1 GE I/O pack module for a Mark VIe Speedtronic system
IS220UCSAH1 GE Turbine & Excitation Controls Mark VI IS200
IS220PDIOH1A GE I/O pack module for a Mark VIe Speedtronic system
IS220PPDAH1A GE Turbine I/O Module
IS220PTURH1A GE Turbine I/O Module
IS220PPROH1A GE Mark VI component
IS220PRTDH1A GE Speedtronic Turbine Control PCB board
IS220PVIBH1A GE crucial component
IS220YDIAS1A GE Speedtronic Turbine Control PCB board
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