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出版商:
Springer
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出版日期:
2025-09-27
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售價:
$4,860
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貴賓價:
9.5 折
$4,617
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語言:
英文
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頁數:
477
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裝訂:
Hardcover - also called cloth, retail trade, or trade
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ISBN:
3031947355
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ISBN-13:
9783031947353
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相關分類:
動力學 Dynamics
商品描述
This book introduces machine dynamics, an essential competency important for many applications such as designing robots for manufacturing/materials handling or the landing gear of an airplane, analyzing the motion of a piston in an internal combustion engine or a compressor, and designing a Mars Rover. Wherever a machine is used for force or power transmission, or a mechanism creates a desired motion, the methods studied in this book provide the fundamental knowledge needed for optimal design. Specific sections are provided on different types of mechanisms and conditions that should be met for obtaining a desired performance, including kinematic analysis of mechanisms using direct differentiation, relative motion, kinematic coefficients, and instantaneous centers. The Newton-Raphson method for solving complex nonlinear position analysis problems is discussed and the determination of dead and limit positions in mechanisms is presented. The relation between the angular velocity ratio theorem and the fundamental law of gearing is shown to provide a bridge between the concept of instantaneous centers and analyzing gears. Gears and gear trains are covered in detail and calculation of gear ratios in fixed-axis and planetary gear trains using the rolling contact equations is illustrated. Finally, power and force transmission in machines is covered. Static and dynamic cases are analyzed, and the author shows how the static solutions can provide approximations for the dynamic problems where inertia effects are not significant (low inertia and low accelerations). Application of matrix algebra for solving the system of equations of equilibrium (in statics) or equations of motion (in dynamics) is also illustrated. Because of the importance of balancing in any application involving rotating machinery, static and dynamic balancing are analyzed. The book concludes with a brief coverage of three-dimensional dynamics including Euler's equations and gyroscopic effect. Aimed at engineering students interested in machine dynamics across a range of disciplines, the book is also ideal as a reference for practicing engineers with a good understanding of statics, dynamics, and matrix algebra.
商品描述(中文翻譯)
本書介紹了機械動力學，這是一項對於許多應用至關重要的能力，例如設計用於製造/物料處理的機器人或飛機的起落架、分析內燃機或壓縮機中活塞的運動，以及設計火星探測車。無論機器用於力量或功率傳輸，或機構創造所需的運動，本書所研究的方法提供了最佳設計所需的基本知識。書中特別提供了不同類型機構的章節，以及為獲得所需性能應滿足的條件，包括使用直接微分法的機構運動學分析、相對運動、運動學係數和瞬時中心。討論了牛頓-拉夫森法（Newton-Raphson method）用於解決複雜的非線性位置分析問題，並介紹了機構中靜止位置和極限位置的確定。展示了角速度比定理與齒輪基本法則之間的關係，為瞬時中心的概念與齒輪分析之間提供了橋樑。書中詳細涵蓋了齒輪和齒輪系，並示範了使用滾動接觸方程計算固定軸和行星齒輪系中的齒輪比。最後，書中探討了機器中的功率和力量傳輸，分析了靜態和動態情況，作者展示了靜態解如何為慣性效應不顯著（低慣性和低加速度）的動態問題提供近似解。還示範了矩陣代數在解決平衡系統（靜態）或運動方程（動態）中的應用。由於在任何涉及旋轉機械的應用中平衡的重要性，靜態和平衡動態也進行了分析。本書最後簡要介紹了三維動力學，包括歐拉方程和陀螺效應。該書旨在針對對機械動力學感興趣的工程學生，適用於各種學科，同時也是對靜力學、動力學和矩陣代數有良好理解的在職工程師的理想參考書。
作者簡介
Dr. Mehrdaad Ghorashi, Ph.D., P.E., CSWP, is a full Professor of Mechanical Engineering in the Department of Engineering, University of Southern Maine, Gorham, ME. Dr. Ghorashi has taught numerous courses in the mechanical engineering curriculum in Sharif University of Technology and University of Southern Maine in the past 30 years. Specifically, he has taught a course on machine dynamics for fifteen years. His research areas include dynamics of structures and machinery, composite structures design, and limit state analysis of structures. Dr. Ghorashi has been a Professional Engineer (P.Eng.) in the Province of Ontario, Canada till 2011 and he is currently a Professional Engineer (P.E.) in the State of Maine, U.S. He has served as a certified Program Evaluator (PEV) for the Accreditation Board of Engineering and Technology (ABET) on behalf of the American Society of Mechanical Engineers (ASME). Dr. Ghorashi is a member of the Subgroup on External Pressure in ASME's Boiler and Pressure Vessel Code Committee. He is also a member of the National Council of Examiners for Engineering and Surveying (NCEES) PE Mechanical (in Machine Design and Materials) and the NCEES FE Mechanical committees. Dr. Ghorashi earned his first PhD from Sharif University of Technology and his second PhD from Carleton University, with focus on vibrations, and composite structures, respectively. He is a recipient of the Best Professor Award from the Carleton Student Engineering Society. Dr. Ghorashi is a recipient of the Alexander Graham Bell Canada Graduate Scholarship Award (CGS), Natural Sciences and Engineering Research Council of Canada (NSERC), and the J.Y. and E.W. Wong Research Award in Mechanical/Aerospace Engineering, Faculty of Graduate Studies and Research, Carleton University. Dr. Ghorashi has received several SolidWorks certificates from Dassault Systèmes including CSWP and he is a SolidWorks Accredited Educator. His other book titled, Statics and Rotational Dynamics of Composite Beams has also been published by Springer.
作者簡介(中文翻譯)
梅赫達德·戈拉希博士（Dr. Mehrdaad Ghorashi），哲學博士（Ph.D.），專業工程師（P.E.），CSWP，是美國緬因州南緬因大學（University of Southern Maine）工程系的機械工程全職教授。戈拉希博士在過去30年中，在沙里夫科技大學（Sharif University of Technology）和南緬因大學教授了多門機械工程課程。具體而言，他教授了十五年的機械動力學課程。他的研究領域包括結構和機械的動力學、複合材料結構設計以及結構的極限狀態分析。戈拉希博士在2011年前是加拿大安大略省的專業工程師（P.Eng.），目前是美國緬因州的專業工程師（P.E.）。他曾代表美國機械工程師學會（ASME）擔任工程與技術認證委員會（ABET）的認證計劃評估員（PEV）。戈拉希博士是ASME鍋爐和壓力容器代碼委員會外部壓力小組的成員。他也是全國工程與測量考試委員會（NCEES）機械工程（機械設計和材料）專業工程師（PE）和NCEES機械工程FE委員會的成員。戈拉希博士在沙里夫科技大學獲得了他的第一個博士學位，並在卡爾頓大學（Carleton University）獲得了第二個博士學位，專注於振動和複合材料結構。他曾獲得卡爾頓學生工程學會頒發的最佳教授獎。戈拉希博士還獲得了亞歷山大·格雷厄姆·貝爾加拿大研究生獎學金（CGS）、加拿大自然科學與工程研究委員會（NSERC）以及卡爾頓大學研究生院的J.Y.和E.W.黃機械/航空工程研究獎。戈拉希博士從達索系統（Dassault Systèmes）獲得了多個SolidWorks證書，包括CSWP，並且是SolidWorks認證教育者。他的另一部著作《複合梁的靜力學與旋轉動力學》（Statics and Rotational Dynamics of Composite Beams）也由Springer出版。
