Digital Control

Le résumé fourni par la source

This chapter provides a comprehensive overview of digital control systems within mechatronic applications, contrasting them with traditional analog control. It explores the architecture, advantages, and challenges of digital control, including the roles of microcontrollers, microprocessors, and programmable logic controllers. Key processes such as analog-to-digital and digital-to-analog conversion, digital signal conditioning, and discrete-time feedback are discussed in detail. The chapter also covers the design and implementation of combinational and sequential logic circuits, digital logic arrays, and programmable logic devices. Practical examples illustrate the use of digital logic in automation, robotics, and industrial systems. Emphasis is placed on stability analysis, modeling with difference equations and z -transforms, and the integration of adaptive and predictive algorithms, such as model predictive control and machine learning, to enhance system performance.

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