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Informationen zum Autor José L. Pons, Research Manager, Instituto de Automática Industrial, Consejo Superior de Investigaciones Científicas, Carretera de Campo Real, La Poveda, Arganda del Rey, MADRID, ESPAÑA Klappentext Actuators are devices that convert electrical energy into mechanical work, traditionally used in electrical, pneumatic and hydraulic systems. As the demand for actuator technologies grows in biomedical, prosthetic and orthotic applications, there is an increasing need for complex and sophisticated products that perform efficiently also when scaled to micro and nano domains.Providing a comprehensive overview of actuators for novel applications, this excellent book:* Presents a mechatronic approach to the design, control and integration of a range of technologies covering piezoelectric actuators, shape memory actuators, electro-active polymers, magnetostrictive actuators and electro- and magnetorheological actuators.* Examines the characteristics and performance of emerging actuators upon scaling to micro and nano domains.* Assesses the relative merits of each actuator technology and outlines prospective application fields.Offering a detailed analysis on current advances in the field, this publication will appeal to practising electrical and electronics engineers developing novel actuator systems. Mechanical and automation engineers, computer scientists and researchers will also find this a useful resource. Zusammenfassung Actuators are devices that convert electrical energy into mechanical work, traditionally used in electrical, pneumatic and hydraulic systems. As the demand for actuator technologies grows in biomedical, prosthetic and orthotic applications, there is an increasing need for complex and sophisticated products that perform efficiently also when scaled to micro and nano domains.Providing a comprehensive overview of actuators for novel applications, this excellent book:* Presents a mechatronic approach to the design, control and integration of a range of technologies covering piezoelectric actuators, shape memory actuators, electro-active polymers, magnetostrictive actuators and electro- and magnetorheological actuators.* Examines the characteristics and performance of emerging actuators upon scaling to micro and nano domains.* Assesses the relative merits of each actuator technology and outlines prospective application fields.Offering a detailed analysis on current advances in the field, this publication will appeal to practising electrical and electronics engineers developing novel actuator systems. Mechanical and automation engineers, computer scientists and researchers will also find this a useful resource. Inhaltsverzeichnis Foreword. Preface. List of Figures. List of Tables. 1 Actuators in motion control systems: mechatronics. 1.1 What is an actuator? 1.2 Transducing materials as a basis for actuator design. 1.3 The role of the actuator in a control system: sensing, processing and acting. 1.4 What is mechatronics? Principles and biomimesis. 1.5 Concomitant actuation and sensing: smart structures. 1.6 Figures of merit of actuator technologies. 1.7 A classification of actuator technologies. 1.8 Emerging versus traditional actuator technologies. 1.9 Scope of the book: emerging actuators. 1.10 Other actuator technologies. 2 Piezoelectric actuators. 2.1 Piezoelectricity and piezoelectric materials. 2.2 Constitutive equations of piezoelectric materials. 2.3 Resonant piezoelectric actuators. 2.4 Nonresonant piezoelectric actuators.7 2.5 Control aspects of piezoelectric motors. 2.6 Figures of merit of piezoelectric actuators. 2.7 Applications. 3 Shape Memory Actuators (SMAs). 3.1 Shape memory alloys. 3.2 Design of shape memory ac...
