trial version chapter 8 process control

... chuỗi Taylor: 15 May 2017 Process Control @ B N Pha – ĐHBK 4.1 Tuyến tính hố biến độ lệch Tuyến tính hố xung quanh điểm làm việc Ví dụ 1: bình chứa nhiệt 15 May 2017 Process Control @ B N Pha – ĐHBK ... bình chứa nhiệt (tt) 15 May 2017 Process Control @ B N Pha – ĐHBK 4.1 Tuyến tính hố biến độ lệch Tuyến tính hố xung quanh điểm làm việc Bài tập 15 May 2017 Process Control @ B N Pha – ĐHBK 4.2 Nhắc ... dụng biến chênh lệch, đảm bảo điều kiện áp dụng phép biến đổi Laplace (sơ kiện 0) 15 May 2017 Process Control @ B N Pha – ĐHBK 4.1 Tuyến tính hố biến độ lệch Tuyến tính hố xung quanh điểm làm việc

Ngày tải lên: 09/06/2017, 01:05

... of the process over time and plot on charts. Statistical Tools of Six 36 MBA Nguyen Phi Hoang@2015_SCM Trang 37Statistical Process ControlTrang 38Statistical Process ControlVariable Control ... 36Statistical Process Control  visually monitor process performance  compare the performance to desired levels or standards  take corrective action  create control charts to monitor process variability ... processes 20 MBA Nguyen Phi Hoang@2015_SCM Trang 21The Origins of Six Sigma QualitySix Sigma Metrics # of std dev above the mean % of defect-free output DPMO 2 69.15 308,537 2.5 84.13 158,686

Ngày tải lên: 03/11/2018, 09:46

... participative processes • Use feedback on performance • Cover specific time frame Trang 10Concurrent ControlsProcess Controls • Statistical Process Control • Real-time Inventory Control Behavioral Controls ... values Process Controls • Statistical Process Control • Real-time Inventory Control Behavioral Controls • Bureaucratic Controls • Rules and Procedures • Policies – general guides to action • Clan Control ... Trang 1Chapter 8Strategic Control and Restructuring Chapter 8 Strategic Control and Restructuring Trang 2Learning ObjectivesTo understand:

Ngày tải lên: 10/05/2019, 17:01

... found to be of utmost importance in conventional control theory Controllability / Reachability In control theory, and thus in planning theory, controllability (or similarly, reachability) refers ... of controllability which we discuss next To discuss a more realistic, weaker form of controllability we assume that the state space can be partitioned into disjoint sets of controllable and uncontrollable ... stanard control texts) to planning systems We extract the essential control theoretic ideas, and adapt them to planning theory, without providing lengthy explanations of conventional control

Ngày tải lên: 14/12/2013, 12:15

... the explanation In Chapter 6, we examined a process manufacturing steel rods Data on rodlengths taken from 25 samples of size four had the followingcharacteristics: Grand or Process Mean Length, ... Process Mean Length, X = 150.1 mm Mean Sample Range, R = 10.8 mm. We may use our simple formula from Chapter 6 to provide an estimate of theprocess standard deviation, :  = R/d n where d nis Hartley’s ... between samples 12 and 13shows what happens when the process is perfectly in control The actualcusum score of sample 13 is still high at 19.80, even though the sample mean(150.0 mm) is almost

Ngày tải lên: 11/08/2014, 20:22

... A simple, but widely used relationship was outlined byCarroll (1983): • O95<(2-3) D85(where D85is the grain size for which 85% of the soil is finer) More detailed design includes information ... erosion control The rein-forcing function of geotextiles will be discussed later inChapter 14 In some applications, they may also provide a limited drainage function as described in Section 8.2 Some ... chemical, biological, and ultraviolet light exposure) AASHTO M288-06 provides specifications for allowable strength and elongation values ASTM 5819 provides a guide to choosing appropriate durability

Ngày tải lên: 05/01/2018, 17:20

... Trang 1Chapter 8 Sarbanes-Oxley, Internal Control, and Cash 3 There are two internal control objectives and they are to ensure accurate financial ... accurate financial reports, and ensure compliance with applicable laws Trang 28 Internal control is enhanced by separating the control of a transaction from the record-keeping function True False 14 ... business's control environment? A management's philosophy and operating style C proofs and security measures D separating responsibilities for related operations 58 The objectives of internal control

Ngày tải lên: 26/02/2018, 11:02

... Trang 1Chapter 3 Process Description and Control– What is a process? – Process states which characterize the behaviour of processes – Data structures used to manage processes – Ways ... behaviour of processes – Data structures used to manage processes – Ways in which the OS uses these data structures to control process execution Trang 11Two-State Process Model• To control processes, ... switches the processor from one process to another Trang 7Process Execution• Consider three processes being executed • All are in memory (plus the dispatcher) Trang 8Trace from the Process point

Ngày tải lên: 30/01/2020, 05:34

... Trang 1Scheduling Resources and Costs CHAPTER EIGHT Student Version         Copyright © 2011 by The McGraw­Hill Companies, Inc. All  rights reserved. ... flexibility does not increase risk –The nature of an activity (easy, complex) doesn’t increase risk Trang 8Resource Allocation Methods (cont’d) Resource Allocation Methods (cont’d) • Time-Constrained Projects ... Lowest activity identification number – The parallel method is used to apply heuristics • An iterative process starting at the first time period  of the project and scheduling period­by­period the start 

Ngày tải lên: 08/02/2020, 22:23

... 62510 63410 64610 66060 67600 68980 69850 69750 68170 64590 58600 ) 2 ( 036 0 ) 1 ( 042 0 ) 2 ( 643 0 ) 1 ( 518 1 036 0 ) 1 ( 042 0 ) 2 ( 643 0 ) 1 ( 518 1 ) c Trang 49Performance of ... 643 0 518 1 z G k ) ( 643 0 518 1 036 0 042 . 0 z z 0 518 1 1 036 0 042 . 0 2 1 2 1 z R z 0 518 1  (1 1.518 1 0.643 2) ( ) (0.042 1 0.036 2) ( ) z R z z z Y z   y(k)  1 518y(k  1 ... corollary of the Hurwitz criterion the stability conditions are: 0214 3 0036 .0786 0 0 K K K K 1485 1 8187 05742 Trang 28The root locus of discrete systems The root locus of discrete systems – –

Ngày tải lên: 10/02/2020, 03:32

... Both the Trang 7CHAPTER 8 / DIRECT TORQUE AND FLUX CONTROL I 4 3 TABLE 8.2 Selection of the Inverter State in the D T C Scheme; (a) Counterclockwise Rotation Trang 8FIGURE 8.6 Illustration ... BAND FIGURE 8.8 Selection of inverter voltage vectors under regular operating conditions Trang 11CHAPTER 8 / DIRECT TORQUE AND FLUX CONTROL I 4 7 NEW TRAJECTORY OLD TRAJECTORY FIGURE 8.9 Acceleration ... flux vector, X^, associated with the individual six nonzero Trang 3CHAPTER 8 / DIRECT TORQUE AND FLUX CONTROL I 3 9 FIGURE 8.1 Illustration of the impact of stator voltage on the stator flux

Ngày tải lên: 12/02/2020, 21:22

... accounted for Chapter 8-8 LO 2  Identify the principles of internal control Internal Control Internal Control Principles of Internal Control Illustration 8­3 PHYSICAL, MECHANICAL, AND ELECTRONIC CONTROLS ... LO 1  Define internal control Internal Control Internal Control Principles of Internal Control Illustration 8­1 Measures vary with size and nature of the  business management’s control  philosophy Chapter 8-7 ... Adjusted cash balance per books Chapter 8-38 $7,263 1,500 (591) $8,172 $7,284 900 36 (28) (20) $8,172 LO 7  Prepare a bank reconciliation Use of a Bank Use of a Bank E8­11  b)  Journalize the adjusting entries at July 31 on the books of Family 

Ngày tải lên: 14/10/2020, 14:43

... trans770 (1 984 ) mitters for use in industrial -process control systems 80 1 : - Electromagneticcompatibility for industrial-processmeasurement and control equipment 751 (1 983 ) 80 1-1 (1 984 ) 80 1-2(1 984 ) ... Services I E C 534 PT *8- L ô M 484 487 3 0 5 T M _ - ~~ ~ -~ ~ ~ 534 -8- 1 O IEC 1 986 - - c INTERNATIONAL, ELECTROTECHNICAL COMMISSION INDUSTRIALPROCESS CONTROL VALVES Part 8: Noise considerations ... 0055311 O W - 14 - 534 -8- 1 O CE1 1 986 TABLEAU I Dimension nominale WN) Colonne i 10 15 20 25 32 40 50 65 80 Colonne 17,2 21,3 26,9 33,7 42,4 48, 3 60,3 761 88 ,9 114,3 139,7 1 68, 3 219J 273,O 323,9...

Ngày tải lên: 04/04/2014, 11:31

... 80 1: Compatibilitộtkctromagnộtiquc pour ICs matộriels de ~ ~ ( L U I et C 770-2 (1 989 ) 80 1-3 (1 984 ) 80 14 (1 988 ) 87 3 (1 986 ) 87 7 (1 986 ) 902 (1 987 ) 946(1 988 ) Transmitters for use in industrial -process ... &Or5461 (1 987 ) - - - 381 : - hdOgUC Sign& for pn>cesa Control 8) 8kmS 381 -1 (1 982 ) Part Dircctcumntrigruts : Palt M t VOlbgC 8igndỹ : Analogue poeumatic signal for p m control 8ySklUS 534: kidu 8trial- proass ... International Standards - IEC 534-1: 1 987 , Industrial -process control valves Part 7: Control valve terminology and general considerations IEC 534-2-3: 1 983 , Industrial -process control valves Three: Test...

Ngày tải lên: 04/04/2014, 11:32

... International Standards IEC 534-1 : 1 987 , Industrial -process control valves general considerations - Part I: Control valve terminology and IEC 534-2: 19 78, Industrial process control valves - Part 2: Flow ... conditions IEC 534-2-3: 1 983 , Industrial process control valves Three: Test procedures - Part 2: Flow capacity - Section - IEC 534 -8- 2: 1991, Industrial process control valves - Part 8: Noise considerations ... no 65 381 : -Signaux analogiques pour systốmes de commande de processus 381 : -Analogue signals for process control systems 381 -1 (1 982 ) Premiốre partie: Signaux Courant continu 381 -1 (1 982 ) Part...

Ngày tải lên: 04/04/2014, 11:33

... Data-Bound controls? – Bound and Un-Bound mode ID, Name… – – Position??? Dataset (Rows) Dataset (Rows) Dataset (Rows) Dataset (Rows) Dataset (Rows) Data-bound controls are WinForms controls those ... productsBindingSource, "ProductName"); Lesson 2: Implementing Data-Bound Controls Binding Controls to Data – Complex data binding: binding a control to more than one source of data BindingSource customersBindingSource=New ... Dataset (Rows) Dataset (Rows) Dataset (Rows) Dataset (Rows) Lesson 2: Implementing Data-Bound Controls Binding Controls to Data – Simple data binding: displaying a single element BindingSource productsBindingSource...

Ngày tải lên: 13/05/2014, 12:19

... -0. 082 8 98 -0. 083 55 48 - 142 -0 .89 15611 -0.2523673 -0.0002 581 0.0270092 0.01 787 41 0.0 089 766 -0.0391 486 0.1473 784 -0.6 482 796 II (13.4) -0.6 482 796 -0.4463671 -0.245045 -0.1 182 182 0.052061 = a-ix ... -5.9972530 -1.6773120 0.0217166 0.19766 78 0.1 289 912 0.0646059 0.0134723 0.23 787 52 2.4223 120 5. 783 780 0 1.6 581 630 0.02594 78 -0.1 586 702 -0.10 689 00 -0.05 386 32 The entries in this table are the elements ... of Controllers for Multivariable Processes Now K,, is decomposed into the product of three matrices - -0.00159 68 -0.0361514 neerlance : tray plant ah-ix, VT r has vari- umn 3.2) -0. 082 8 98 -0. 083 5548...

Ngày tải lên: 24/07/2014, 07:21

... c07.qxd 7/3/2003 8: 26 PM Page 142 Automated Continuous Process Control Carlos A Smith Copyright 2002 John Wiley & Sons, Inc ISBN: 0-471-215 78- 3 CHAPTER FEEDFORWARD CONTROL In this chapter we present ... ) Figure 7-1.1 Feedback control Feedforward control system D1 (t ) mFF ( t ) c (t ) Process Dn (t ) Figure 7-1.2 Feedforward control disturbances before they enter the process, and based on these ... c07.qxd 7/3/2003 8: 26 PM Page 145 BLOCK DIAGRAM DESIGN OF LINEAR FEEDFORWARD CONTROLLERS Feedforward control system 145 mFF ( t ) + m FB ( t ) Feedback control system + m (t ) GM c (t ) Process GD...

Ngày tải lên: 06/08/2014, 02:20

... 439/216 8 3, 680 /513 84 5/4,104 0⎦ 8/ 27 −3,544/2,565 1 ,85 9/4,104 −11/40 Here, parameter c∗ is the second value of c, leading to a order estimation, the order estimation being provided by c 8. 5.4 ... N NT z sTd = whose ratio is: [8. 55] [8. 56] Td z−1 T T z + N d (z − 1) T [8. 57] Td z−1 U (z) T z = KP + + · T E(z) Ti z − T z + N d (z − 1) T [8. 58] and equation [8. 53] becomes: that we can write ... interval [8. 9], the determination of the order of the Padé approximant [8. 10], the evaluation of the corresponding polynomial [8. 12] and finally the solving of the linear system [8. 11] N OTE 8. 2 We...

Ngày tải lên: 09/08/2014, 06:23

... //SYS21/D:/B&H3B2/ACE/REVISES( 08- 08- 01)/ACEC 08. 3D ± 2 48 ± [232±271/40] 9 .8. 2001 2:34PM 2 48 Advanced Control Engineering 8. 4 8. 4.1 Control of multivariable systems Controllability and observability The concepts of controllability ... x3 S R m1 S U S x4 0 (8: 27) P Q ! x1 T x2 U T U R x3 S x4 (8: 28) (8: 29) //SYS21/D:/B&H3B2/ACE/REVISES( 08- 08- 01)/ACEC 08. 3D ± 2 38 ± [232±271/40] 9 .8. 2001 2:34PM 2 38 Advanced Control Engineering U(s) ... ‡ 1ˆ 0: 086 1 0: 086 1 ! ! ! ! 0:00453 0:016 0:00453 ‡ 1ˆ 0: 086 1 0: 086 1 0:01 48 ! ! ! ! 0:00453 0:033 0:016 ‡ 1ˆ 0:1 48 0: 086 1 0:192 ! ! ! ! 0:033 0:00453 0:054 ‡ 1ˆ 0:192 0: 086 1 0:227 ! (8: 86) ! !...

Ngày tải lên: 09/08/2014, 06:23