Intelligent Control Systems with LabVIEW-free e book
Intelligent Control Systems with LabVIEW
Intelligent control techniques that emulate characteristics of biological systems offer opportunities for creating control products with new capabilities. In today’s competitive economic environment, these control techniques can provide products with the all-important competitive edge that companies seek. However, while numerous applications of intelligent control (IC) have been described in the literature, few advance past the simulation stage to become laboratory prototypes, and only a handful make their way into products. The ability of research to impact products hinges not so much on finding the best solution to a problem, but on finding the right problem and then solving it in a marketable way . The study of intelligent control systems requires both defining some important expressions that clarify these systems, and also understanding the desired application goals. The following definitions show the considerable challenges facing the development of intelligent control systems. Intelligence is a mental quality that consists of the abilities to learn from experience, adapt to new situations, understand and handle abstract concepts, and use knowledge to manipulate one’s environment . We can define artificial intelligence as the ability of a digital computer or computer-controlled robot to perform tasks commonly associated with intelligent beings. Thus, IC is designed to seek control methods that provide a level of intelligence and autonomy in the control decision that allows for improving the system performance. As a consequence, IC has been one of the fastest growing areas in the field of control systems over the last 10 years. Even though IC is a relatively new technique, a huge number of industrial applications have been developed. IC has different tools for emulating the biological behavior that could solve problems as human beings do. The main tools for IC are presented below:
LabVIEW is a graphical control, test, and measurement environment development package. Laboratory Virtual Instrument Engineering Workbench (LabVIEW) is a graphical programming language that uses icons instead of lines of text to create programs. It is one of the most widely used software packages for test, measurement, and control in a variety of industries. LabVIEW was first launched in 1986, but has continued to evolve and extend into targets seemingly out of reach before for such packages, including field programmable gate arrays (FPGAs), sensors, microcontrollers and other embedded devices. The introduction of the express virtual instruments (VIs) allow designers faster and easier development of block diagrams for any type of data acquisition, analysis, and control application. As a result, LabVIEW simplifies the scientific computation, process control, research, industrial application and measurement applications, since it has the flexibility of a programming language combined with built-in tools designed specifically for test, measurement, and control. By using the integrated LabVIEW environment, it is now easier to interface with real-world signals, analyze data for meaningful information, and share results
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