Introduction to Control System Lecture Outlines 1. 2. 3. 4. 5. Introduction to Control System Basic Concept in Control Examples of Control System Control System Design Design Example 2 1. Introduction • What is system? • What is control? • What is control system? 3 What is system? A system/process/plant is a segment of environment that is under consideration (working definition). “An object or collection of objects whose properties we would like to study”
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TYPES OF CONTROL IN AN ORGANIZATION Learning Objectives • Define organizational control‚ and describe the four steps of the control process. • Identify the main output controls‚ and discuss their advantages and disadvantages as means of coordinating and motivating employees. • Identify the main behavior controls‚ and discuss their advantages and disadvantages as means of coordinating and motivating employees. • Discuss the relationship between organizational control and change‚ and explain why
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feedback control - 8.1 8. FEEDBACK CONTROL SYSTEMS Topics: • Transfer functions‚ block diagrams and simplification • Feedback controllers • Control system design Objectives: • To be able to represent a control system with block diagrams. • To be able to select controller parameters to meet design objectives. 8.1 INTRODUCTION Every engineered component has some function. A function can be described as a transformation of inputs to outputs. For example it could be an amplifier that
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Strategic control systems are the formal target-setting‚ measurement‚ and the feedback systems that allow strategic managers to evaluate whether a company is achieving superior efficiency‚ quality‚ innovation‚ and customer responsiveness and implementing its strategy successfully. An effective control system should three characteristics. It should be flexible enough to allow managers to respond as necessary to unexpected events; it should provide accurate information‚ thus giving a true picture of
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Evaluate the scenarios internal controls and reveal their weaknesses Dora I. Gonzalez Devry University Abstract Why Internal Controls? An efficient internal control system aids the company to achieve its mission and accomplish set objectives and goals. An effective internal control systems helps promote orderly‚ economical and efficient operations‚ along with producing quality products and services consistent with the company?s mission. Safeguard resources against loss due to waste
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Chelsea Ferrell Lab 1 Closed-Loop Control According to our book‚ Motor Learning and Performance‚ a closed-loop control is a type of control that involves the use of feedback and the activity of error detection and correction processes to maintain the desired state; used by people to control slow‚ deliberate movements. The book uses a heating and cooling system to illustrate a closed-loop control‚ but a closed-loop control process is actually used for certain types of human performances. For our
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Load frequency control (LFC) or Automatic generation control (AGC) is an emerging issue in electric power systems. The objective is to maintain the system frequency and the power exchange between the areas within specified limits‚ irrespective of sudden change in load. The prime mover governing system provides a means of controlling power and frequency; and this function commonly called Load Frequency Control or Automatic Generation Control. The automatic load frequency control (ALFC) loop regulates
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Clearly define the term control in the context of an organization. Give examples and lucid explanation of the various types of control that can be used by a Manager. Why is the control function so very important to the effectiveness and efficiency of an organization? According to Robbins & Coulter‚ “control refers to the process of monitoring‚ comparing and correcting work performances.” The control process is a three step process of measuring actual performance‚ comparing actual performance
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resistance R1 with source pressure P1. F2 is output flow through resistance R2 and flowing out at pressure P2. As the flows into and out of the tank are both influenced by the tank pressure‚ both flow resistances affect the time constant. A typical control problem would be to manipulate one flow rate (either in or out) to maintain a desired drum pressure. Variables: Controlled variable: P Manipulated variable: F2 Disturbance variable: F1 Here we develop a model that describes how the tank pressure
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Port State Control is a waste of a State’s Resources- Discuss for or against Port State Control (PSC) as defined by wikipedia.com is the inspection of foreign ships in other national ports by PSC officers (inspectors) for the purpose of verifying that the competency of the master and officers onboard‚ the condition of a ship and its equipment comply with the requirements of international conventions (e.g. SOLAS‚ MARPOL‚ STCW‚ etc.) and that the vessel is manned and operated in compliance with
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