Description
hardware flow control. It is an ideal choice in the field of industrial automation.
(5) Perform predictive maintenance, analyze machine operating conditions, determine the main
causes of failures, and predict component failures to avoid unplanned downtime.
Traditional quality improvement programs include Six Sigma, Deming Cycle, Total Quality Management (TQM), and Dorian Scheinin’s
Statistical Engineering (SE) [6]. Methods developed in the 1980s and 1990s are typically applied to small amounts
of data and find univariate relationships between participating factors. The use of the MapReduce paradigm to simplify data processing in
large data sets and its further development have led to the mainstream proliferation of big data analytics [7]. Along with the development of
machine learning technology, the development of big data analytics has provided a series of new tools that can be applied to manufacturing
analysis. These capabilities include the ability to analyze gigabytes of data in batch and streaming modes, the ability to find complex multivariate
nonlinear relationships among many variables, and machine learning algorithms that separate causation from correlation.
Millions of parts are produced on production lines, and data on thousands of process and quality measurements are collected for them, which is
important for improving quality and reducing costs. Design of experiments (DoE), which repeatedly explores thousands of causes through
controlled experiments, is often too time-consuming and costly. Manufacturing experts rely on their domain knowledge to detect key
factors that may affect quality and then run
DoEs based on these factors. Advances in big data analytics and machine learning enable the detection of critical factors that effectively
impact quality and yield. This, combined with domain knowledge, enables rapid detection of root causes of failures. However,
there are some unique data science challenges in manufacturing.
(1) Unequal costs of false alarms and false negatives. When calculating accuracy, it must be recognized that false alarms
and false negatives may have unequal costs. Suppose a false negative is a bad part/instance that was wrongly predicted to
be good. Additionally, assume that a false alarm is a good part that was incorrectly predicted as bad. Assuming further that
the parts produced are safety critical, incorrectly predicting that bad parts are good (false negatives) can put human lives
at risk. Therefore, false negatives can be much more costly than false alarms. This trade-off needs to be considered when
translating business goals into technical goals and candidate evaluation methods.
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81003-438-51-R A-B Rectifier bridge interface board
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1336-BDB-SP53C A-B PLC controller
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Agilent E1413C 64 channel scanning ADC
1756-IB16I AB Input module
SPAU140C ABB Synchronous check relay
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KJ3001X1-CA1 Delta V DI Contact Card
SIGMATEK DDM163 Power converter
MIC+340/D/TC MICROSONIC micro sensor
LAM 810-001489-016 Digital input module
810-046015-010 LAM PLC system control system board card
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810-102361-222 LAM High frequency PCB board
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Vibro-meter VM600 CMC16 Condition Monitoring Card
TRICONEX EMPII3005 TRICONEX PROCESSOR MODULE 3005
TRICONEX 3806E TRICONEX MODULE 3805E
TRICONEX 3721 TRICONEX MODULE
TRICONEX 3008 TRICONEX PROCESSOR MODULE ASSEMBLY MAIN PROC 860 16MEG
TRICONEX 3805H TRICONEX OUPUT MODULE 4-20MA ANALOGUE OUTPUT
TRICONEX 3511 TRICONEX INPUT MODULE PULSE
TRICONEX 3625 TRICONEX OUTPUT MODULE DIGITAL 24VDC 32POINT TMR ISOLATED
TRICONEX 3003-EMPII TRICONEX PROCESSOR MODULE V7 EMPII
TRICONEX 3750 TRICONEX PROCESSOR MODULE ENHANCED
TRICONEX 3611E TRICONEX MODULE DIGITAL OUTPUT 115VAC 8POINT
TRICONEX 3003 TRICONEX INPUT MODULE V7 EMP II 1MB
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TRICONEX 3624E TRICONEX MODULE
TRICONEX 3701 TRICONEX ANALOG INPUT MODULE TRICON V10.5
TRICONEX EICM4107 TRICONEX COMMUNICATION MODULE
TRICONEX 42003 TRICONEX FIBER OPTIC
TRICONEX 8112 TRICONEX EXPANSION CARD
TRICONEX 8110 TRICONEX CHASSIS HIGH DENSITY MAIN 10AMP 120VDC
TRICONEX 4507 TRICONEX MODULE V7 HIGHWAY INTERFACE
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