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Modern Control Systems by Dorf and Bishop: A Contemporary Perspective on Classical and State-Space Methods - PDF Download

Control System Book Free Download PDF

Are you interested in learning about control systems, but don't know where to start? Do you want to find the best books on control systems without spending a fortune? If so, you are in the right place. In this article, we will show you what a control system is, why you should study it, how you can learn it, and how you can download control system books for free. By the end of this article, you will have a clear idea of how to master control systems using free online resources.

control system book free download pdf

What is a Control System?

A control system is a set of devices or components that work together to achieve a desired output or behavior. A control system can be physical, such as a thermostat that regulates the temperature of a room, or abstract, such as a mathematical model that describes the dynamics of a system. A control system can be classified into two types:

  • Open-loop control system: A control system that does not use feedback from the output to adjust the input. For example, a toaster that heats bread for a fixed amount of time regardless of how brown it gets.

  • Closed-loop control system: A control system that uses feedback from the output to adjust the input. For example, a cruise control that maintains a constant speed of a car by measuring the speed and adjusting the throttle accordingly.

Control systems are everywhere in our daily lives, such as in cars, airplanes, robots, appliances, industrial processes, etc. They are also essential for many scientific and engineering disciplines, such as electrical engineering, mechanical engineering, aerospace engineering, biomedical engineering, etc.

Why Study Control Systems?

Studying control systems can help you understand how complex systems work and how to design and optimize them. Some of the benefits of studying control systems are:

  • Enhance your problem-solving skills: Control systems involve analyzing and modeling various phenomena, such as signals, systems, feedback, stability, etc. You will learn how to apply mathematical tools and techniques to solve control problems.

  • Expand your career opportunities: Control systems are in high demand in many industries, such as automotive, aerospace, robotics, manufacturing, etc. You will be able to apply your knowledge and skills to various domains and projects.

  • Improve your creativity and innovation: Control systems require designing and implementing novel and efficient solutions to achieve desired goals. You will be able to create and improve control systems that can perform better, faster, safer, and cheaper.

How to Learn Control Systems?

Learning control systems can be challenging, but also rewarding. There are many ways to learn control systems, such as books, online courses, websites, blogs, etc. Each of these methods has its own advantages and disadvantages. Let's take a look at some of the most popular and useful resources for learning control systems.


Books are one of the most traditional and comprehensive ways to learn control systems. Books can provide you with in-depth knowledge and explanations of the concepts and principles of control systems. Books can also offer you examples, exercises, and projects to practice and test your understanding. However, books can also be expensive, outdated, or difficult to access. Some of the best books on control systems are:

Control Systems Engineering by Nise

This book is a classic textbook on control systems engineering that covers both theory and practice. It introduces the basic concepts of control systems, such as modeling, analysis, design, and implementation. It also covers various topics, such as time-domain analysis, frequency-domain analysis, root-locus techniques, PID controllers, state-space methods, etc. It also includes many real-world examples and case studies from different domains, such as robotics, aerospace, biomedical, etc.

Automatic Control Systems by Golnaraghi and Kuo

This book is another popular textbook on automatic control systems that provides a balanced treatment of both classical and modern methods. It covers the fundamentals of control systems, such as signals and systems, feedback control, stability analysis, etc. It also covers advanced topics, such as digital control, nonlinear control, adaptive control, optimal control, etc. It also features many examples and problems from various fields of engineering.

Modern Control Systems by Dorf and Bishop

This book is a comprehensive and up-to-date textbook on modern control systems that emphasizes the role of computers in control engineering. It covers the essential topics of control systems, such as system modeling, system response, controller design, etc. It also covers contemporary topics, such as intelligent control, neural networks, fuzzy logic, etc. It also incorporates MATLAB and Simulink tools to illustrate and simulate various concepts and techniques.

Online Courses

Online courses are another convenient and effective way to learn control systems. Online courses can offer you interactive and engaging learning experiences that can suit your pace and schedule. Online courses can also provide you with feedback and guidance from instructors and peers. However, online courses can also vary in quality, difficulty, and cost. Some of the best online courses on control systems are:

Introduction to Control System Design by MITx

This course is an introductory course on control system design that teaches you how to design feedback controllers for linear dynamical systems using analytical methods. You will learn how to model physical systems using differential equations, how to analyze system behavior using transfer functions, how to design controllers using root-locus and frequency-response techniques, and how to implement controllers using MATLAB and Simulink. This course is offered by MITx on edX and is free to audit.

Control of Mobile Robots by Coursera

This course is a hands-on course on control of mobile robots that teaches you how to apply basic principles of automatic controls to design controllers for wheeled robots. You will learn how to model robot dynamics using Lagrangian mechanics, how to design controllers using linearization and Lyapunov methods, how to implement controllers using Arduino and ROS, and how to test controllers using simulations and experiments. This course is offered by Georgia Tech on Coursera and is free to enroll.

Control Engineering Basics by Udemy

This course is a practical course on control engineering basics that teaches you how to design and tune PID controllers for various applications. You will learn how to identify the types of control problems, ```html and design PID controllers, how to tune PID controllers using trial-and-error and Ziegler-Nichols methods, and how to evaluate PID controller performance using step response and frequency response. This course is offered by Udemy and costs $19.99.

Websites and Blogs

Websites and blogs are another useful and accessible way to learn control systems. Websites and blogs can provide you with up-to-date and relevant information and insights on control systems. Websites and blogs can also offer you tutorials, articles, videos, podcasts, etc. that can help you learn and improve your skills. However, websites and blogs can also be biased, inaccurate, or incomplete. Some of the best websites and blogs on control systems are:

Control Systems Today

This website is a platform for control systems enthusiasts and professionals to share their knowledge and experience on control systems. It features various topics, such as control theory, control applications, control software, control hardware, etc. It also hosts webinars, workshops, courses, etc. that can help you learn and network with other control systems experts.

Control Global

This website is a leading source of information and news on process automation and control systems. It covers various industries, such as oil and gas, chemical, power, water, etc. It also offers various resources, such as articles, white papers, webcasts, podcasts, etc. that can help you stay updated and informed on the latest trends and developments in control systems.

The Control Blog

This blog is a personal blog of Brian Douglas, a control systems engineer and educator. It features various posts on control systems topics, such as system modeling, controller design, state feedback, observer design, etc. It also includes video lectures, tutorials, quizzes, etc. that can help you learn and practice control systems concepts and techniques.

How to Download Control System Books for Free?

Downloading control system books for free can be tempting, but also risky. There are many legal and ethical issues involved in downloading copyrighted books without permission or payment. You may face legal consequences, such as fines or lawsuits, if you are caught downloading pirated books. You may also harm the authors and publishers who invest their time and money to create and distribute quality books. Therefore, you should always respect the intellectual property rights of the creators and support them by buying their books legally. However, there are some ways to download control system books for free legally and ethically. These include:

Open Access Books

Open access books are books that are freely available online for anyone to read, download, copy, distribute, or reuse. Open access books are usually published by academic institutions or organizations that support open science and education. Open access books are often peer-reviewed and high-quality, but may not cover the latest or most comprehensive topics on control systems. Some of the best open access books on control systems are:

Control Theory Tutorial by Wikibooks

This book is a collaborative project by Wikibooks contributors that provides a tutorial on basic control theory concepts and techniques. It covers topics such as system modeling, transfer functions, block diagrams, feedback loops, stability analysis, etc. It also includes examples and exercises to help you understand and apply the concepts.

Feedback Systems by Astrom and Murray

This book is a textbook on feedback systems that provides a modern perspective on classical and state-space methods of analysis and design. It covers topics such as system modeling, system response, controller design, loop analysis, robustness, etc. It also includes case studies and examples from various domains, such as robotics, vehicle dynamics, aerospace, etc.

Linear Control Systems by Wikiversity

This book is another collaborative project by Wikiversity contributors that provides an introduction to linear control systems theory and practice. It covers topics such as system representation, system response, controller design, state feedback, observer design, etc. It also includes simulations and experiments using MATLAB and Simulink to illustrate and verify the concepts.

PDF Drive

```html and download millions of PDF files for free. PDF Drive crawls the web and indexes PDF files from various sources, such as websites, blogs, academic repositories, etc. PDF Drive claims that it does not host any illegal or copyrighted files on its servers and that it respects the DMCA requests to remove any infringing files. However, PDF Drive does not guarantee the quality, accuracy, or legality of the PDF files it provides. Some of the control system books you can find on PDF Drive are:

How to use PDF Drive?

To use PDF Drive, you need to follow these steps:

  • Type your search query in the search box and click on the search button.

  • Browse through the results and click on the book title or cover that you want to download.

  • On the book page, you can see the details of the book, such as author, publisher, pages, size, etc. You can also preview some pages of the book by clicking on the preview button.

  • To download the book, click on the download button and choose a location on your device to save the file.

How to find control system books on PDF Drive?

To find control system books on PDF Drive, you can use some tips and tricks, such as:

  • Use specific keywords or phrases related to control systems, such as "control systems engineering", "automatic control systems", "modern control systems", etc.

  • Use quotation marks to search for exact matches, such as "control systems engineering by nise".

  • Use filters to narrow down your results by language, year, file size, etc.