Книга: Wriddhi Bagchi «Design of PID Controller using PLC»
|
Производитель: "LAP Lambert Academic Publishing" The objective of this work is to design Proportional Integral Derivative controller using PLC and implement it to control the speed of a DC motor. The modifications of control system have to be done frequently. In order to do so we have to come across lots of complexities. These PLC based systems removes the detailed hardware design considerations. Now PLC offers us an easy technique to modify the wiring of control system without changing its hardware. The speed of a DC motor is controlled here by varying the armature voltage using PLC as discrete state controller. Thus by applying an appropriate ladder logic a PID controller is developed as it has the combined advantages of proportional, integral&derivative control action. Here soft start method is implemented to start the motor safely without any external starter. In this controller the set point can be changed during run time. So, it is not required to off the controller to set new set point speed. This... ISBN:9783844325089 Издательство: "LAP Lambert Academic Publishing" (2011)
ISBN: 9783844325089 |
См. также в других словарях:
Programmable logic controller — A programmable logic controller (PLC) or programmable controller is a digital computer used for automation of industrial processes, such as control of machinery on factory assembly lines. PLCs are used in many different industries and machines… … Wikipedia
Model based design — The dawn of the electrical age brought with it various novel, innovative and advanced control systems. It was as early as 1920 s when the two strands of technology, control theory and control system, came together to produce large scale… … Wikipedia
Model-based design — (MBD) is a mathematical and visual method of addressing problems associated with designing complex control,[1][2] signal processing[3] and communication systems. It is used in many motion control, industrial equipment, aerospace, and automotive… … Wikipedia
Eurotherm — is a worldwide supplier of Control and Measurement Instrumentation to Industrial and Process Markets. They are part of Invensys plc, a leading global automation and controls company. Eurotherm manufacture at a number of locations in Europe and… … Wikipedia
Distributed control system — Part of a series of articles on Industry Manufacturing methods Batch production • Job production Continuous production Improvement method … Wikipedia
Intel — For other uses, see Intel (disambiguation). Coordinates: 37°23′16.54″N 121°57′48.74″W / 37.3879278°N 121.9635389°W / 37.3879278; 121.9 … Wikipedia
