In Chapter 11 some selected systems are considered and all the concepts we developed in this book are applied to give the whole picture for the reader. Different types of controllers are used for this purpose. Stability and stabilization problems for systems with uncertainties and external disturbances are tackled. Chapter 9 presents some ideas on robust control.
SYSTEM DESIGNER MECHATRONICS SOFTWARE
Mainly the hardware and software parts are covered in detail to help the reader to develop his own expertise. Chapter 8 deals with the implementation problem of the control algorithm we may develop for controlling a given continuous-time system. In Chapter 7, the state feedback, static output and dynamic output stabilization techniques are tackled. The concepts of stability, controllability and observability are covered. Chapter 6 deals with the state space approach for analyzing linear discrete-time systems.
In Chapter 5, some design approaches based on transfer function are developed. Other techniques for analysis of such systems are also covered. Chapter 4 treats the Z -transform and its properties and how the transfer function is obtained from a model that is given in a set of differential equations. The concepts of transfer function and state space representations are presented. Both the physical laws and identification approaches are covered. Chapter 3 which is a part of the modeling part, deals with the modeling problem of the class of linear continuous-time systems. In Chapter 2, the structure of mechatronic systems are detailed and some examples are given. In the introduction, a general overview of the mechatronics fields is given and the main concepts are recalled to make the book self-contained. The rest of this book is organized in seven parts and divided in eleven chapters and one appendix. Once the dynamics is mastered a sampling period isĬhosen and the model is converted to a discrete-time form and an appropriate controller can be chosen among the classical proportional integral and derivative (PID) controller or the state feedback controller or any other controller that can give the desired performances. Should start by establishing an acceptable model that gives the relationship between The appropriate controller to get the desired performances. In the control part, the engineer must analyze the system under study and design
The required regulated voltage for the different components is also part of this step.
It covers the integration of the required electronics components such as resistors, capacitors, integrated circuits, sensors and the chosen microcontrollers. In the electronics part, the engineer must design the electronic circuit around microcontrollers that will assure the functioning of the mechatronics systems. At this phase we must think about the place where the electronic circuit will be integrated. He must build the mechanical part of the system and choose the appropriate sensors and actuators that have to be used in the functioning of the mechatronic system. In the mechanical part, the engineer must follow a rigorous procedure to design the mechatronic system. The engineers working in this field must master concepts in electronics, control and programming.Įxamples of such systems can be found in different industrial areas ranging from aerospace to automobile industries. The purpose of this interdisciplinary engineering field is to control complex systems by providing hardware and software solutions. The discipline that deals with such systems is mechatronics that we define as the synergistic combination of mechanical engineering, electronic engineering, and software engineering. Nowadays most of the systems are computer controlled among them we quote mechatronic systems where the intelligence is implemented in microcontrollers.
0 kommentar(er)
