design of distillation column control systems

design of distillation column control systems

design of distillation column control systems

... DISTILLATION CONTROL SYSTEMS Chapter 12 Approaches to Quantitative Design Ways of Designing Control Systems Functional Layout of Control Loops Adjustment of Controller Parameters (Controller ... 7.4 7.5 Control of terminal composition 7.6 Basic control scheme for column with sidestream drawoff Controls for liquid sidestream drawoff column Alternate...

Ngày tải lên: 01/04/2014, 11:24

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schaum's outline of feedback and control systems

schaum's outline of feedback and control systems

... CONTROL SYSTEMS ENGINEERING PROBLEM Control systems engineering consists of analysis and design of control systems configurations. Analysis is the investigation of the properties of ... 20.4 Control Systems with Random Inputs 483 20.5 Optimal Control Systems 484 20.6 Adaptive Control Systems 485 APPENDIXA 486 Some Laplace Transform Pai...

Ngày tải lên: 01/04/2014, 11:13

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Tài liệu Design of Feedback Control Systems for Stable Plants with Saturating Actuators ppt

Tài liệu Design of Feedback Control Systems for Stable Plants with Saturating Actuators ppt

... 28 4.3 Simulation of a Model of the F8 Aircraft The purpose of this example is to illustrate the effects of multiple saturations on the directions of the controls and consequently ... its control signals. For multivariable systems, a major problem that arises (because of saturations) is the fact that control saturations alter the direction...

Ngày tải lên: 18/02/2014, 10:20

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QUASILINEAR CONTROL: Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators pot

QUASILINEAR CONTROL: Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators pot

... arguments lead to a class of systems that we refer to as Linear Plant/Nonlinear Instrumentation (LPNI). The controllers in feedback systems are often designed to be linear. The main design techniques ... crash of a YF- 22 airplane are examples of its failures. Even when this approach does work, it requires a lengthy and expensive process of simulation and design/ redesign. In a...

Ngày tải lên: 23/03/2014, 15:20

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stochastic modeling of manufacturing systems advances in design, performance evaluation, and control issues - g. liberopoulos

stochastic modeling of manufacturing systems advances in design, performance evaluation, and control issues - g. liberopoulos

... due to the influence of Professor Horst Rittel, my professor at the University of California at Berkeley during my formative undergraduate days, who instilled much of the basis of this philosophy. 1 4th ... on the x-axis. The first 3 columns of Figure 12 illustrate the number of raw material gaylords as a function of input demand. Thus, as one can see the initial design of the...

Ngày tải lên: 08/04/2014, 12:26

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Theory and design of CNC systems (Học CNC)

Theory and design of CNC systems (Học CNC)

... of Block 1 Pulse Time (b) The interpolation result of Block 2 Pulse Time (c) The result of Acc/Dec control for Block 1 Pulse Time (d) The result of Acc/Dec control for Block 2 Pulse Acc/Dec control Acc/Dec control Fig. ... due Contents Abbreviations xvii Part I Principles and NCK Design of CNC Systems 1 Introduction to NC Systems 3 1.1 Introduction . . 3 1.2 TheHistory...

Ngày tải lên: 08/09/2013, 20:50

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