Design and Development of Multi-lane Smart Electromechanical Actuators
Title | Design and Development of Multi-lane Smart Electromechanical Actuators PDF eBook |
Author | Fawaz Yahya Annaz |
Publisher | |
Pages | 122 |
Release | 2013 |
Genre | Actuators |
ISBN | 9781680153415 |
Electro-Mechanical Actuators for the More Electric Aircraft
Title | Electro-Mechanical Actuators for the More Electric Aircraft PDF eBook |
Author | Mirko Mazzoleni |
Publisher | Springer Nature |
Pages | 256 |
Release | 2021-01-19 |
Genre | Technology & Engineering |
ISBN | 3030617998 |
This book presents recent results on fault diagnosis and condition monitoring of airborne electromechanical actuators, illustrating both algorithmic and hardware design solutions to enhance the reliability of onboard more electric aircraft. The book begins with an introduction to the current trends in the development of electrically powered actuation systems for aerospace applications. Practical examples are proposed to help present approaches to reliability, availability, maintainability and safety analysis of airborne equipment. The terminology and main strategies for fault diagnosis and condition monitoring are then reviewed. The core of the book focuses on the presentation of relevant case studies of fault diagnosis and monitoring design for airborne electromechanical actuators, using different techniques. The last part of the book is devoted to a summary of lessons learned and practical suggestions for the design of fault diagnosis solutions of complex airborne systems. The book is written with the idea of providing practical guidelines on the development of fault diagnosis and monitoring algorithms for airborne electromechanical actuators. It will be of interest to practitioners in aerospace, mechanical, electronic, reliability and systems engineering, as well as researchers and postgraduates interested in dynamical systems, automatic control and safety-critical systems. Advances in Industrial Control reports and encourages the transfer of technology in control engineering. The rapid development of control technology has an impact on all areas of the control discipline. The series offers an opportunity for researchers to present an extended exposition of new work in all aspects of industrial control.
Advanced Design Methods for Electromechanical Actuators
Title | Advanced Design Methods for Electromechanical Actuators PDF eBook |
Author | Stewart Andrew Vaculik |
Publisher | |
Pages | 602 |
Release | 2004 |
Genre | |
ISBN |
The basic components of electromechanical actuators include geartrains, prime movers, bearings, shafts, sensors, cooling components, and fasteners. A common requirement that drives a typical actuator design process is providing the output torque and speed needed for the given actuator task in a minimum volume/weight geometry. Two important questions to be answered in this research relate to the scaling and configuration management of an electromechanical actuator design. The first question is: "Given an electromechanical actuator design, how can it be scaled to produce another design that meets a different set of requirements (e.g., torque, speed, weight, life)?" The second question is: "Given an electromechanical actuator design, how can a designer change the configuration to obtain another design that meets the same set of requirements in a different geometric package/shape?" The answers to these questions rely on the development of a science of design process for electromechanical actuators to replace the current design process, which is based primarily on designer experience and often requires multiple design iterations. The Robotics Research Group (RRG) is currently working on this science of design process, which includes parametric design rules that can be used to reveal how actuator design parameters affect its key performance indicators. To improve this science, this research develops a detailed parametric model of the primary actuator components for a standard actuator, summarizes the design rules available from this model, formally defines the concepts of scaling and configuration management, and lays out a step-by-step process to implement these concepts. The parametric model used in this research builds on the existing models of previous RRG researchers. The design rules are developed based on the fundamental modeling equations that govern the design of the actuator components. The concepts of scaling and configuration management are defined as two of the fundamental design operations that can be applied to an electromechanical actuator. A scaling and configuration management process, which requires the parametric model, is developed and applied to an existing set of baseline actuator designs. The result of this process is the creation of actuator designs of intermediate size between the sizes of existing actuators, which makes it suitable for populating an actuator family. To handle the size and complexity of the actuator parametric model, this research introduces the model reduction technique of monotonicity analysis and illustrates how it is well suited for the electromechanical actuator design problem. A future goal of the RRG is to create a software tool that will contain a complete actuator parametric model, component design rules (of this and future research), and scaling and configuration management options, which will allow users to design actuators with a minimum amount of time, cost, and knowledge
Electro-Mechanical Actuators for the More Electric Aircraft
Title | Electro-Mechanical Actuators for the More Electric Aircraft PDF eBook |
Author | Mirko Mazzoleni |
Publisher | |
Pages | 0 |
Release | 2021 |
Genre | |
ISBN | 9783030618001 |
This book presents recent results on fault diagnosis and condition monitoring of airborne electromechanical actuators, illustrating both algorithmic and hardware design solutions to enhance the reliability of onboard more electric aircraft. The book begins with an introduction to the current trends in the development of electrically powered actuation systems for aerospace applications. Practical examples are proposed to help present approaches to reliability, availability, maintainability and safety analysis of airborne equipment. The terminology and main strategies for fault diagnosis and condition monitoring are then reviewed. The core of the book focuses on the presentation of relevant case studies of fault diagnosis and monitoring design for airborne electromechanical actuators, using different techniques. The last part of the book is devoted to a summary of lessons learned and practical suggestions for the design of fault diagnosis solutions of complex airborne systems. The book is written with the idea of providing practical guidelines on the development of fault diagnosis and monitoring algorithms for airborne electromechanical actuators. It will be of interest to practitioners in aerospace, mechanical, electronic, reliability and systems engineering, as well as researchers and postgraduates interested in dynamical systems, automatic control and safety-critical systems. Advances in Industrial Control reports and encourages the transfer of technology in control engineering. The rapid development of control technology has an impact on all areas of the control discipline. The series offers an opportunity for researchers to present an extended exposition of new work in all aspects of industrial control.
秋冬の糸で編む模様編235集
Title | 秋冬の糸で編む模様編235集 PDF eBook |
Author | |
Publisher | |
Pages | 82 |
Release | 1987 |
Genre | |
ISBN |
Design and Development of a High Performance Electro-mechanical Actuator and Test Facility
Title | Design and Development of a High Performance Electro-mechanical Actuator and Test Facility PDF eBook |
Author | Stephen PALMER |
Publisher | |
Pages | 0 |
Release | 1988 |
Genre | |
ISBN |
Design and Development of an Electro-hydraulic Digital Actuator
Title | Design and Development of an Electro-hydraulic Digital Actuator PDF eBook |
Author | Gilbert Ray Hardesty |
Publisher | |
Pages | 86 |
Release | 1961 |
Genre | |
ISBN |