Transmitters, recorders, controllers, final control element control loops

Performance analysis and troubleshooting of process control loops

Performance analysis and troubleshooting of process control loops

... PERFORMANCE ANALYSIS AND TROUBLESHOOTING OF PROCESS CONTROL LOOPS ROHIT RAMACHANDRAN (B.Eng.(Hons), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF CHEMICAL ... quality of the product and the safety of the plant personnel may be severely compromised Therein lies the importance of process control For the purpose of this thesis,...

Ngày tải lên: 28/11/2015, 13:34

200 346 0
Development of DMC controllers for temperature control of a room deploying the displacement ventilation HVAC system

Development of DMC controllers for temperature control of a room deploying the displacement ventilation HVAC system

... develop a controller for temperature control inside a room within a desired band of temperatures for comfort The details of the geometry of the room and the HVAC system based on displacement ventilation ... disadvantages of the DMC controller First, the DMC controller is a local controller which can only guarantee the stability of the...

Ngày tải lên: 05/09/2013, 16:11

12 556 0
Tài liệu Lesson 4: Control Statements - Loops ppt

Tài liệu Lesson 4: Control Statements - Loops ppt

... New Address"); Console.WriteLine("D - Delete Address"); Console.WriteLine("M - Modify Address"); Console.WriteLine("V - View Addresses"); Console.WriteLine("Q - Quit\n"); Console.WriteLine("Choice ... quit } } Listing 4-2 shows a "do" loop in action The syntax of the "do" loop is "do { } while ();" The statements can be any valid C# programming statements you ... expres...

Ngày tải lên: 21/12/2013, 06:16

6 266 0
Tài liệu QoS Control in 3G UMTS (final) docx

Tài liệu QoS Control in 3G UMTS (final) docx

... I Overview of QoS in general II Requirements in UMTS III .QoS structure in UMTS IV .Control mechanisms V Conclusion I Overview of QoS Quality of service (QoS) is the mechanism insuring that a service ... external QoS control mechanisms but the QoS concept should be capable of providing different level of QoS by using UMTS specific control mechanisms II Requirement...

Ngày tải lên: 25/02/2014, 00:20

26 429 2
Assessment of Control Technology Options For Petroleum Refineries in the Mid-Atlantic Region Final Report potx

Assessment of Control Technology Options For Petroleum Refineries in the Mid-Atlantic Region Final Report potx

... for the refineries in the MARAMA region are generally consistent with the emissions data being reported for the refineries in CA, LA, and TX For example, the 14 refineries in the MARAMA region ... to the 13 refineries in the Midwest Regional Planning Organization (MRPO) region, 21 refineries in California, 17 refineries in Louisiana, and 26...

Ngày tải lên: 05/03/2014, 11:20

206 497 0
Báo cáo khoa học: IMP1 interacts with poly(A)-binding protein (PABP) and the autoregulatory translational control element of PABP-mRNA through the KH III-IV domain pdf

Báo cáo khoa học: IMP1 interacts with poly(A)-binding protein (PABP) and the autoregulatory translational control element of PABP-mRNA through the KH III-IV domain pdf

... lane 4) The ability to bind ARS was present within the KH III-IV region of Fig Binding affinity of the ARS RNA to PABP and IMP1 (A) and (B) Gel-shift assays of binding of PABP and IMP1 to the ARS ... to examine the IMP1 binding region of the ARS RNA The result of our REMSA studies show that the presence of the two terminal short stretches of ad...

Ngày tải lên: 23/03/2014, 10:20

13 466 0
The Local Benefits of Global Air Pollution Control in Mexico City - Final Report of the Second Phase of the Integrated Environmental Strategies Program in Mexico ppt

The Local Benefits of Global Air Pollution Control in Mexico City - Final Report of the Second Phase of the Integrated Environmental Strategies Program in Mexico ppt

... 2003, the Second Phase of the Integrated Environmental Strategies Program in Mexico was undertaken at the Instituto Nacional de Ecología (INE; National Institute of Ecology) of Mexico In this report, ... decision- makers and their staffs in Mexico City There is interest from these groups in applying the model to their work and in modifying it for u...

Ngày tải lên: 29/03/2014, 14:20

175 558 1
Vitual Basic dùng Control data

Vitual Basic dùng Control data

... Assign Full path database filename to Data1 Data1 .DatabaseName = AppFolder & "BIBLIO.MDB" ' Place controls in Browse Mode SetControls (False) End Sub Private Sub CmdEdit_Click() ' Place controls in ... phải nhớ số hay Ta thực điều cách dùng Control DBCombo (Data Bound Combo) Bạn dùng IDE Menu Command Project | Components để chọn Microsoft Data Bound List Controls 6.0 click Apply K...

Ngày tải lên: 16/08/2012, 13:43

10 645 1
Open distributed automation and control with iec 61499.pdf

Open distributed automation and control with iec 61499.pdf

... OPEN DISTRIBUTED AUTOMATION AND CONTROL WITH IEC 61499 Open Distributed Automation and Control Open Distributed Automation and Control with IEC 61499 with IEC 61499 • • • • ... JHC/2001-04-03 p 17 OPEN DISTRIBUTED AUTOMATION AND CONTROL WITH IEC 61499 Open Distributed Automation and Control Open Distributed Automation an...

Ngày tải lên: 20/08/2012, 11:15

25 2.1K 3
Kiến trúc PC-based Control trong hệ thống điều khiển phân tán.pdf

Kiến trúc PC-based Control trong hệ thống điều khiển phân tán.pdf

... chốt kiến trúc PC-based Control Chương 5: Kiến trúc PC-based Control © 2005 - HMS 5.1 Tại sử dụng giải pháp IPC? Hiệu tính toán cao với giá thành thấp, chu kỳ điều khiển xuống tới 1ms Kiến trúc ... 5: Kiến trúc PC-based Control 5.1 5.2 5.3 © 2004, HOÀNG MINH SƠN 5.4 5.5 Tại sử dụng giải pháp PC Các vấn đề giải pháp PC Cấu hình hệ PC-based Control Các loại...

Ngày tải lên: 20/08/2012, 11:33

20 1.8K 3
Dùng Control Data

Dùng Control Data

... Assign Full path database filename to Data1 Data1 .DatabaseName = AppFolder & "BIBLIO.MDB" ' Place controls in Browse Mode SetControls (False) End Sub Private Sub CmdEdit_Click() ' Place controls in ... phải nhớ số hay Ta thực điều cách dùng Control DBCombo (Data Bound Combo) Bạn dùng IDE Menu Command Project | Components để chọn Microsoft Data Bound List Controls 6.0 click Apply K...

Ngày tải lên: 22/08/2012, 11:04

9 462 1
Sử dụng List control trong lập trình

Sử dụng List control trong lập trình

... Resource.h chỉnh sửa giá trị ID lại cho chúng liên tục) Hướng dẫn thực hành Lập trình C Windows Gắn ImageList vào ListControl Sử dụng hàm SetImageList để gắn ImageList có sẵn vào ListControl m_ListCtrl.SetImageList(&m_ilChua,LVSIL_NORMAL); ... m_ListCtrl.SetImageList(&m_ilChua,LVSIL_NORMAL); Thêm mục ListControl có hình Sử dụng hàm InsertItem để chèn mục vào ListControl CString st...

Ngày tải lên: 28/08/2012, 15:45

7 660 0
Sử dụng control data trong Visua Basic

Sử dụng control data trong Visua Basic

... Assign Full path database filename to Data1 Data1 .DatabaseName = AppFolder & "BIBLIO.MDB" ' Place controls in Browse Mode SetControls (False) End Sub Private Sub CmdEdit_Click() ' Place controls in ... computer database nằm folder E:\Program Files\Microsoft Visual Studio\VB98, computer khách database nằm folder C:\VB6\DataControl chẳng hạn Do đó, chương trình khởi động ta nên xác định lại...

Ngày tải lên: 28/08/2012, 15:46

10 592 1
Hướng dẫn sử dụng - Dùng Control Data

Hướng dẫn sử dụng - Dùng Control Data

... Assign Full path database filename to Data1 Data1 .DatabaseName = AppFolder & "BIBLIO.MDB" ' Place controls in Browse Mode SetControls (False) End Sub Private Sub CmdEdit_Click() ' Place controls in ... Titles database BIBLIO.MDB, để xem edit records Để ý property DefaultType Data1 có trị số 2- UseJet, tức dùng kỹ thuật DAO, thay dùng kỹ thuật ODBC Khi bạn click lên property Records...

Ngày tải lên: 28/08/2012, 15:46

9 825 1
Từ khóa:
w