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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3500/92 136188-02 Communication Gateway
05704-A-0146 5704F Fire Control Card
Yaskawa JGSM-06 Position Controller
LAM 853-049542-173 Circuit board
SICK MZT8-03VPS-KUD 1054051 T-slot cylinder sensor
8MSA4S.R0-31 B&R servomotor
Allen-Bradley 1771-P5 power supply
ABB IMFCS01 Frequency counter module
YASKAWA CACR-SR07BE12M SERVO PAK DRIVE
41B5228X232 I/O Module CL6921X1-A6
41B5228X192 Analog Interface I/O Module CL6921X1-A6
41B5228X082 Analog Interface I/O Module CL6921X1-A6
41B5228X072 CL6921X1-A6 Analog Interface I/O Module
41B5222X44R Analog I/O Module CL6821X1-A5
41B5222X422 CL6821X1-A5 Analog I/O Module
41B5222X36R CL6821X1-A4 Analog I/O Module
41B5222X35R CL6821X1-A4 Analog I/O Module
41B5222X33R CL6821-A5 Analog I/O Module
41B5222X242 CL6821X1-A5 Analog I/O Module
41B5222X232 CL6821X1-A4 Analog I/O Module
41B5222X222 CL6821X1-A4 Analog I/O Module
41B5222X072 CL6821X1-A3 Analog I/O Card
41B5222X092 CL6821X1-A2 Analog I/O Module
41B5222X072 CL6821X1-A1 Analog I/O Card
41B5222X032 CL6821X1-A1 Analog I/O Card
41B5222X032 CL6821X1-A1 Analog I/O Card
41B5215X122 CL6721X1-A3 Discrete I/O Module
41B5215X132 Digital I/O Module
KJ3243X1-BB1 Series 2 Plus Profibus DP Modle
KJ3222X1-BA1 Analog Input HART Module
KJ3221X1-BA1 Analog Output HART Module
KJ3221X1-BA1 Analog Output HART Module
KJ3242X1-BA1 Fieldbus H1 Series 2 Card
KJ3241X1-BA1 Redundant Serial Interface Card
KJ3242X1-BA1 Fieldbus Module
KJ1501X1-BC2 Power Supply
KJ1501X1-BC1 Power Supply
KJ3006X1-BA1 Power Supply
KJ2003X1-BA2 MD Controller
KJ2003X1-BA2 MD Controller
KJ2003X1-BA1 Controller MD Module
KJ3005X1-BA1 Controller Module
KJ3005X1-BA1 AS-i Card
KJ3001X1-CA1 Dry Contact Module
KJ3001X1-CA1 Discrete Input Module
SE4003S2B1 Analog Input Card 8 Channel Assembly
SE4002S1T2B1 Discrete Output Card
SE4002S1T1B1 Discrete Output Card 8 Channel Assembly
SE4001S2T2B1 Discrete Input Card 8 Channel Assembly
KJ3246X1-BA1 Fieldbus H1 With Intergrated Power
KJ4006X1-BQ1 S-Series Profibus DP Terminal Block
KJ3222X1-BK1 AI 8-Channel 4-20 mA HART Card
KJ3209X1-BK1 Digital Output Module
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