snack food frying data acquisition for quality process control

Tài liệu A Hybrid Neural Fuzzy System for Statistical Process Control docx

Tài liệu A Hybrid Neural Fuzzy System for Statistical Process Control docx

... statistical process control method for monitoring process mean and variance A hybrid neural fuzzy system consists of four modules for data input, data processing, decision making, and data summary ... fuzzy control chart, called C-NN (C stands for “combined” and NN means “neural network”), is composed of several modules — data input, data processing, decision making, and data summary The data ... observations from QC x and transforms them into appropriate types for both control charts for mean M-NN and for variance V-NN, which are the major components of the data processing module The decisionmaking...

Ngày tải lên: 23/01/2014, 01:20

22 716 1
Quality & process control in textile processing

Quality & process control in textile processing

... Total Textile Process at a Glance Content • Introduction • Quality Definition & Management • Quality Control in Textile Pretreatment • Quality Control in Textile Coloration • Quality Control in ... circumstances, price and quality becomes important criteria, therefore, process control becomes more essential, for achieving overall success  Roll of process control in wet processing is to achieve ... tools are needed to control various phases of production Goals of Process Control Obtaining and maintaining optimum process condition To minimize the wastage during process and form reproducible...

Ngày tải lên: 11/08/2015, 00:05

60 386 0
Development of new approaches for tuning process controllers

Development of new approaches for tuning process controllers

... robustness to process uncertainties The core of a good control system has to be a well-tuned process controller, yet for the many different types of processes encountered in the process industries, ... Predictor Control Relay based methods have also been reported in tuning the Smith predictor controller ([39], [40], [41]) for long delay processes Although PID controllers are also used to control processes ... specially designed to control long deadtime processes The controller incorporates a model of the process, thus allowing for a prediction of the process variables, and the controller may then be...

Ngày tải lên: 04/10/2015, 15:57

132 345 0
Approach to Zero Emission Processes in Food Industry - Case Study for Soy-Sauce Production Process -

Approach to Zero Emission Processes in Food Industry - Case Study for Soy-Sauce Production Process -

... Components for Analysis The material flow analysis aims to clarify the quantity and quality of input and output in each process The output from one process is the input to other processes Therefore ... zero emission processes in food industry was investigated for soy-sauce production process as a model The detailed material flow charts in soy-sauce production process were established for TOC, T-N, ... to the zero-emission systems in food industries The soy-sauce production process was studied as an example of food industry CHARACTERISTICS OF FOOD INDUSTRY The food industry is suitable in demonstrating...

Ngày tải lên: 05/09/2013, 08:40

7 672 0
guidelines for integrating process safety management, environment, safety, health and quality

guidelines for integrating process safety management, environment, safety, health and quality

... (design control) Quality in procurement (purchasing) Quality in production (process control) Control of production Material control and traceability (product identification and traceability) Control ... 9003 ISO 9004 Model for quality assurance in design/development, production, installation, and servicing Model for quality assurance in production and installation Model for quality assurance in ... publications Guidelines for Technical Management of Chemical Process Safety, Plant Guidelines for Technical Management of Chemical Process Safety and Guidelines for Implementing Process Safety Management...

Ngày tải lên: 02/04/2014, 16:31

184 330 0
Instrumentation   process control, automation, instrumentation and SCADA and telemetry process control and data acquisition [4ed] [IDC engineers]

Instrumentation process control, automation, instrumentation and SCADA and telemetry process control and data acquisition [4ed] [IDC engineers]

... Guide Chapter Process Control Fundamentals Process Control, Automation, Instrumentation and SCADA Open Loop and Feedforward Control We have open loop control, if the control action (Controller Output ... the controller has to be set for REVERSE control action Most Closed Loop Controllers are capable of controlling with three control modes which can be used separately or together: • • • Process Control, ... unit of information transferred across a data link Typically, there are control frames for link management and information frames for the transfer of message data Grey Scale In image processing,...

Ngày tải lên: 15/05/2014, 11:03

59 286 0
Báo cáo y học: "A proposed adaptation of the European Foundation for Quality Management Excellence Model to physical activity programmes for the elderly - development of a quality self-assessment tool using a modified Delphi process" ppt

Báo cáo y học: "A proposed adaptation of the European Foundation for Quality Management Excellence Model to physical activity programmes for the elderly - development of a quality self-assessment tool using a modified Delphi process" ppt

... Delphi process identified 165 quality practices that 43 experts consider essential to assessments of the quality of PA programmes for the elderly The Q-STEPS (Quality Self-assessment Tool for Exercise ... J: Quality: building the evidence base In Forum Focus Volume July/August edition Washington, DC: The Forum for Youth Investment, Impact Strategies, Inc.; 2003:1-7 Available online at www.forumforyouthinvestment.org ... development of a quality selfassessment tool for PA programmes for the elderly To the best of our knowledge, no previous studies have sought expert opinions on PA for the elderly, PA programmes for elderly...

Ngày tải lên: 14/08/2014, 08:20

30 369 0
Contributions in statistical process control for high quality products

Contributions in statistical process control for high quality products

... of control charting, including the development and operation of the control chart and the assessments of the control chart performance Brief introductions on control charts for high yield processes, ... in the process control, these techniques work best if the data are at least approximately normally distributed and there are enough data available for parameter estimation For variable control ... points plotted before a point indicates an out-of -control signal when the process is out of control It is desirable for the ARL to be reasonably large when the process is in control, so that...

Ngày tải lên: 30/09/2015, 05:45

186 569 0
AN0699   anti aliasing, analog filters for data acquisition systems

AN0699 anti aliasing, analog filters for data acquisition systems

... = 0.18fS /2 for a Butterworth Filter fCUT-OFF = 0.11fS /2 for a Bessel Filter fCUT-OFF = 0.21fS /2 for a Chebyshev Filter with 0.5dB ripple in the pass band fCUT-OFF = 0.26fS /2 for a Chebyshev ... QS-9000 quality system certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona in July 1999 The Company’s quality system processes ... procedures are QS-9000 compliant for its PICmicro® 8-bit MCUs, KEELOQ® code hopping devices, Serial EEPROMs and microperipheral products In addition, Microchip’s quality system for the design and manufacture...

Ngày tải lên: 11/01/2016, 11:32

13 186 0
SIX SIGMA FOR QUALITY AND PRODUCTIVITY PROMOTION

SIX SIGMA FOR QUALITY AND PRODUCTIVITY PROMOTION

... using data information It also provides an atmosphere for solving many CTQ (critical-to -quality) problems through team efforts CTQ could be a critical process/ product result characteristic to quality, ... statistical basis for quality assessment for all processes through measurement of quality levels The Six Sigma method allows us to draw comparisons among all processes, and tells how good a process is ... given process will have one or more characteristics specified against which data can be collected These characteristics are used for measuring process performance To measure the process performance,...

Ngày tải lên: 07/02/2013, 09:46

218 465 9
Oracle Data Provider for .NET Developer''''s Guide

Oracle Data Provider for .NET Developer''''s Guide

... Documentation For more information, see these Oracle resources: I Oracle Database Installation Guide for Windows I Oracle Database Release Notes for Windows I Oracle Database Platform Guide for Windows ... usage information for Oracle Data Provider for NET Oracle Data Provider for NET is an implementation of the Microsoft ADO.NET interface This document describes the features of Oracle Database for ... Oracle Data Provider for NET: I New Features in Oracle Data Provider for NET Release 10.1 I New Features in Oracle Data Provider for NET Release 9.2.0.4 xxvii New Features in Oracle Data Provider for...

Ngày tải lên: 18/10/2013, 17:15

1,2K 557 0
DATA ACQUISITION

DATA ACQUISITION

... analog signals into one data stream The input A is connected to the OUT connector for a period T (T = 1/fs) During the next period, input B is connected to the OUT connector The process then repeats ... same for problem #2 but this time change n to 8, then the equation that need to be solved is ∴ 0.007071 = 16 ⎛ f ⎞ 1+ ⎜ ⎟ ⎝ 1000 ⎠ solve the above equation for f and get f = 1857.0 Hz Therefore, ... “Sampled” at a rate equal to ½ fs as set by the Master clock NOTE: The actual waveform sampling rate = ½ fs as set by the DATA/ Sampling RATE”, output, mentioned above (e.g to sample a 1kHz cosine,...

Ngày tải lên: 23/10/2013, 15:15

18 337 0
Data Preparation for Data Mining- P3

Data Preparation for Data Mining- P3

... Transformations and Difficulties—Variables, Data, and Information Much of this discussion has pivoted on information—information in a data set, information content of various scales, and transforming ... transforming information The concept of information is crucial to data mining It is the very substance enfolded within a data set for which the data set is being mined It is the reason to prepare the data ... the data set for mining—to best expose the information contained in it to the mining tool Indeed, the whole purpose for mining data is to transform the information content of a data set that...

Ngày tải lên: 24/10/2013, 19:15

30 437 0
Data Preparation for Data Mining- P4

Data Preparation for Data Mining- P4

... enriching the data Looking for sampling bias Determining data structure Building the PIE Surveying the data Modeling the data 3.3.1 Stage 1: Accessing the Data The starting point for any data preparation ... execution data is in its “raw” form, and the model works only with prepared data, it is necessary to transform the execution data in the same way that the training and test data were transformed ... aspects Inasmuch as information discovered in the data survey affects the way data is prepared, it forms a part of the data preparation process 3.3.8 Stage 8: Modeling the Data Please purchase...

Ngày tải lên: 24/10/2013, 19:15

30 442 0
Data Preparation for Data Mining- P5

Data Preparation for Data Mining- P5

... example of enhancing the data No external data is added, but the existing data is restructured to be more useful in a particular situation Another form of data enhancement is data multiplication When ... original data set The data preparation software creates this variable and captures information about the missing value patterns For each pattern of missing values in the data set, the data preparation ... understand where the data comes from, what is in the data, and what issues remain to be established—in other words, to determine the general quality of the data This forms the foundation for all preparation...

Ngày tải lên: 29/10/2013, 02:15

30 403 0
Data Preparation for Data Mining- P6

Data Preparation for Data Mining- P6

... numerating the alphas, but also for conducting the data survey and for addressing various problems and issues in data mining Becoming comfortable with the concept of data existing in state space ... However, what a data miner starts with as a source data set is almost always a sample and not the population When preparing variables, we cannot be sure that the original data is bias free Fortunately, ... of the original data sample Random sampling does that If the original data set represents a biased sample, that is evaluated partly in the data assay (Chapter 4), again when the data set itself...

Ngày tải lên: 29/10/2013, 02:15

30 404 0
Data Preparation for Data Mining- P7

Data Preparation for Data Mining- P7

... 0.8769 Forward 0.4940 0.4923 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark Forward 0.6988 0.7692 Forward 0.4940 0.4462 Forward 0.6988 0.7538 Forward 0.4940 0.3231 Forward ... Zalapski Forward 37 Patrick Poulin Reserve 55 Igor Ulanov Forward 26 Martin Rucinsky Defense 43 Patrice Brisebois Forward 28 Marc Bureau Forward 27 Shayne Corson Defense 52 Craig Rivet Forward ... distance from there to each of the nearest data points in each dimension The mean distance to neighboring data points serves as a surrogate measurement for density For many purposes this is a more convenient...

Ngày tải lên: 08/11/2013, 02:15

30 430 0
Data Preparation for Data Mining- P8

Data Preparation for Data Mining- P8

... with putting data into the multitable structures called “normal form” in a database, data warehouse, or other data repository.) During the process of manipulation, as well as exposing information, ... Translating the information discovered there into insights about the data, and the objects the data represents, forms an important part of the data survey in addition to its use in data preparation ... distortion introduced in some normalization processes are beneficial only for particular types of data, or for particular modeling methods Automated data preparation must use a method that is...

Ngày tải lên: 08/11/2013, 02:15

30 316 0
w