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Author : Robert Melroy Kellogg
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (81 download)
Download or read book Analysis of Electro-hydraulic Servo Valves and Their Load written by Robert Melroy Kellogg and published by . This book was released on 1961 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles L. Porter
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (126 download)
Download or read book Critical Analysis of an Electro-hydraulic Servo Valve Opening Under Steady-state and Transient Conditions written by Charles L. Porter and published by . This book was released on 2020 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edwin Bernard Gentry
Publisher :
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.F/5 ( download)
Download or read book A Study of a Hydraulic Servo Control Valve written by Edwin Bernard Gentry and published by . This book was released on 1957 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marcel Guillon
Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.:/5 (318 download)
Download or read book Hydraulic Servo Systems written by Marcel Guillon and published by . This book was released on 1969 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joji Parambath
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.6/5 (542 download)
Download or read book Electro-hydraulic Servo Valves written by Joji Parambath and published by . This book was released on 2020-06-18 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book explores the technology used in state-of-the-art servo valves. The book also describes the construction of electro-hydraulic servo valve systems, the details of various types of control elements, and the characteristics of servo valve systems. A fluid power professional should possess exceptional knowledge about servo valves for his/her continuing professional development and career advancement. A faculty or a student in an engineering institution must acquire the knowledge of servo valves to upgrade his/her knowledge. As the knowledge and skill of the reader improve, professional life is undoubtedly going to be more outstanding and comfortable.The book has been written by a professional trainer who has vast experience in the fluid power area and trained thousands of professionals and students, over 25 years. If you are looking for a more in-depth knowledge into fluid power, then this book is a valuable resource that will assist you in your quest for professional development.
Author : Mark J. Matenaer
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (143 download)
Download or read book Mathematical analysis of an electro-hydraulic servo valve written by Mark J. Matenaer and published by . This book was released on 1987 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. Jaidev Vyas
Publisher : Springer
ISBN 13 : 9811325472
Total Pages : 63 pages
Book Rating : 4.8/5 (113 download)
Download or read book Electro-Hydraulic Actuation Systems written by J. Jaidev Vyas and published by Springer. This book was released on 2018-09-01 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book serves as a unique integrated platform, which not only describes the design methodology of electro-hydraulic actuation systems but also provides insights into the design of the servo valve, which is the most important component in the system. It presents a step-by-step design process, comparative tables, illustrative figures, and detailed explanations. The book focuses on the design and testing of electro-hydraulic actuation systems, which are increasingly being used in motion control applications, particularly in those where precision actuation at high operational rates is of prime importance. It describes in detail the design philosophy of such high-performance systems, presenting a system used as a physical test setup together with experimental results to corroborate the calculations. Of particular interest are the electro-hydraulic servo valves that form the heart of these actuations. These valves are complex and not much data is available in open literature due to OEM propriety issues. In this context, the book discusses the elaborate mathematical models that have been derived and an approach to validate the mathematical models with test results. Presenting the complex methodology in simple language, it will prove to be a valuable resource for students, researchers, and professional engineers alike.
Author : Yaobao Yin
Publisher : Butterworth-Heinemann
ISBN 13 : 0128140577
Total Pages : 508 pages
Book Rating : 4.1/5 (281 download)
Download or read book Electro Hydraulic Control Theory and Its Applications Under Extreme Environment written by Yaobao Yin and published by Butterworth-Heinemann. This book was released on 2019-02-16 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electro hydraulic Control Theory and Its Applications under Extreme Environment not only presents an overview on the topic, but also delves into the fundamental mathematic models of electro hydraulic control and the application of key hydraulic components under extreme environments. The book contains chapters on hydraulic system design, including thermal analysis on hydraulic power systems in aircraft, power matching designs of hydraulic rudder, and flow matching control of asymmetric valves and cylinders. With additional coverage on new devices, experiments and application technologies, this book is an ideal reference on the research and development of significant equipment. Addresses valves' application in aircrafts, including servo valves, relief valves and pressure reducing valves Presents a qualitative and quantitative forecast of future electro-hydraulic servo systems, service performance, and mechanization in harsh environments Provides analysis methods, mathematical models and optimization design methods of electro-hydraulic servo valves under extreme environments
Author :
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (227 download)
Download or read book HYDRAULIC SERVO CONTROL VALVES - PART 1. A SUMMARY OF THE PRESENT STATE OF THE ART OF ELECTRO-HYDRAULIC SERVO VALVES. written by and published by . This book was released on 1955 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mohieddine Jelali
Publisher : Springer Science & Business Media
ISBN 13 : 1447100999
Total Pages : 380 pages
Book Rating : 4.4/5 (471 download)
Download or read book Hydraulic Servo-systems written by Mohieddine Jelali and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This up-to-date book details the basic concepts of many recent developments of nonlinear identification and nonlinear control, and their application to hydraulic servo-systems. It is very application-oriented and provides the reader with detailed working procedures and hints for implementation routines and software tools.
Author : Ole Arvid Bakken
Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.:/5 (82 download)
Download or read book An Analytical and Analog Study of an Electro-hydraulic Servo Valve Designed for Future Aircrafts written by Ole Arvid Bakken and published by . This book was released on 1961 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Qing Guo
Publisher : CRC Press
ISBN 13 : 135179826X
Total Pages : 158 pages
Book Rating : 4.3/5 (517 download)
Download or read book Nonlinear Control Techniques for Electro-Hydraulic Actuators in Robotics Engineering written by Qing Guo and published by CRC Press. This book was released on 2017-08-14 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Control Techniques for Electro-Hydraulic Actuators in Robotics Engineering meets the needs of those working in advanced electro-hydraulic controls for modern mechatronic and robotic systems. The non-linear EHS control methods covered are proving to be more effective than traditional controllers, such as PIDs. The control strategies given address parametric uncertainty, unknown external load disturbance, single-rod actuator characteristics, and control saturation. Theoretical and experimental validations are explained, and examples provided. Based on the authors' cutting-edge research, this work is an important resource for engineers, researchers, and students working in EHS.
Author : John Reginald Fawcett
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (6 download)
Download or read book Hydraulic Servomechanisms and Their Applications written by John Reginald Fawcett and published by . This book was released on 1970 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Dynamic Characteristics of an Electro-hydraulic Servo-valve written by and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In the design of hydraulic systems which include servo-valves it is usual to describe the valve characteristics using steady-state considerations. Demands of increased precision and speed of response placed on these systems in recent times have necessitated further investigation into the dynamic response of electro-hydraulic servo-valves.A survey of research carried out on servo-valve characteristics and the transducers available for measuring pulsating flow is presented in Chapter A new, indirect method for measuring the oscillating flow-rate froma servo-valve is described in Chapter 2. The theory of the technique and the assumptions used are discussed.Verification of the usefulness of the technique was obtained with an analogue model. Accurate prediction of the flow-rate from a valve model with both steady-state and frequency dependent characteristics was obtained as detailed in Chapters 3 and 4«An experimental apparatus is described in Chapter 5 for implementing the indirect method. Measurement of the component characteristics and parameters and the calibration and measurement of the dynamic responses of the transducers are described.Three models for a servo-valve are discussed in Chapter 6 and used in simulations of the experimental system. One model uses the measured steady-state valve characteristic whilst the other models are based upon the analyses of other researchers which are extended for application to the experimental system.In Chapter 7 the responses of the models and the experimental system are compared. It is found that the three models agree closely. Frequency responses of the experimental system and the steady-state model arepresented and a possible explanation for their difference is described. Frequency compensation is shown to greatly extend the useful bandwidth of the steady-state model for system design and stability considerations.
Author : Shaoping Wang
Publisher : Academic Press
ISBN 13 : 0124199925
Total Pages : 278 pages
Book Rating : 4.1/5 (241 download)
Download or read book Commercial Aircraft Hydraulic Systems written by Shaoping Wang and published by Academic Press. This book was released on 2015-10-09 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Commercial Aircraft Hydraulic Systems: Shanghai Jiao Tong University Press Aerospace Series focuses on the operational principles and design technology of aircraft hydraulic systems, including the hydraulic power supply and actuation system and describing new types of structures and components such as the 2H/2E structure design method and the use of electro hydrostatic actuators (EHAs). Based on the commercial aircraft hydraulic system, this is the first textbook that describes the whole lifecycle of integrated design, analysis, and assessment methods and technologies, enabling readers to tackle challenging high-pressure and high-power hydraulic system problems in university research and industrial contexts. Commercial Aircraft Hydraulic Systems is the latest in a series published by the Shanghai Jiao Tong University Press Aerospace Series that covers the latest advances in research and development in aerospace. Its scope includes theoretical studies, design methods, and real-world implementations and applications. The readership for the series is broad, reflecting the wide range of aerospace interest and application. Titles within the series include Reliability Analysis of Dynamic Systems, Wake Vortex Control, Aeroacoustics: Fundamentals and Applications in Aeropropulsion Systems, Computational Intelligence in Aerospace Engineering, and Unsteady Flow and Aeroelasticity in Turbomachinery. Presents the first book to describe the interface between the hydraulic system and the flight control system in commercial aircraft Focuses on the operational principles and design technology of aircraft hydraulic systems, including the hydraulic power supply and actuation system Includes the most advanced methods and technologies of hydraulic systems Describes the interaction between hydraulic systems and other disciplines
Author : John R. Zeller
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (31 download)
Download or read book Analysis of Dynamic Performance Limitations of Fast Response (150 to 200 Hz) Electrohydraulic Servos written by John R. Zeller and published by . This book was released on 1969 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fast response electrohydraulic valve-controlled piston servo systems.
Author : D. S. Seidel
Publisher :
ISBN 13 :
Total Pages : 141 pages
Book Rating : 4.:/5 (227 download)
Download or read book Research and Demonstration of a Digital Flight Control System Electro-hydraulic Servo Control Valve Actuator Experimental Model written by D. S. Seidel and published by . This book was released on 1964 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report discusses the applicability of various electrohydraulic servo valve (and servo actuator) configurations for use in digital flight control systems. The research and de velopmental effort was conducted in five phases: Initial research and analysis, interface study, choice of experimental model configuration, experimental model design analysis, and experimental model physical design and evaluation. During the initial research and analysis phase, three servo actuator configurations capable of response to serial digital information and one servo actuator configuration capable of response to parallel digital information were investigated. The configurations responsive to serial digital information were termed incremental servo actuators and operated essentially in a bangbang mode during each actuation cycle. The configurations responsive to parallel digital information were termed parallel binary servo actuators (PBSA). The PBSA configuration discussed in this report is an analog servo actuator configuration utilizing a multicoil torque motor for binary weighting and summation operations. (Author).
