МИНИСТЕРСТВО ОБРАЗОВАНИЯ РЕСПУБЛИКИ БЕЛАРУСЬ Белорусский национальный технический университет Кафедра «Теоретическая механика» А. В. Чигарев МАШИНОСТРОИТЕЛЬНЫЙ ДИЗАЙН ДЛЯ МЕХАТРОННЫХ СИСТЕМ MECHANICAL ENGINEERING DESIGN FOR MECHATRONIC SYSTEMS Курс лекций в форме презентаций В 2 частях Часть 2 Минск БНТУ 2013 МИНИСТЕРСТВО ОБРАЗОВАНИЯ РЕСПУБЛИКИ БЕЛАРУСЬ Белорусский национальный технический университет Кафедра «Теоретическая механика» А. В. Чигарев МАШИНОСТРОИТЕЛЬНЫЙ ДИЗАЙН ДЛЯ МЕХАТРОННЫХ СИСТЕМ MECHANICAL ENGINEERING DESIGN FOR MECHATRONIC SYSTEMS Курс лекций в форме презентаций В 2 частях Часть 2 Минск БНТУ 2013 УДК 621.865.8 ББК 34.816я7 Ч-58 Автор: Чигарев Анатолий Власович, профессор, доктор физико-математических наук, заведующий кафедрой «Теоретическая механика» машиностроительного факультета Белорусского национального технического университета e-mail: chigarev@rambler.ru Anatoli Chigarev, Prof. Doctor of Sciences Physics and Mathematics, Head of Department of “Theoretical Mechanics”, Faculty of Mechanical Engineering, Belarusian National Technical University, Minsk, Republic of Belarus Рассмотрены методы расчета механических компонентов машин, представляющих собой мехатронные системы. Лекции построены в виде презентаций так, что каждая страница на бумажном носителе соответствует слайду в проекторе. Пособие предназначено для сту- дентов специальностей по направлениям мехатроники, робототехники, информационных систем машиностроения, приборостроения и дру- гих технических специальностей. Может быть полезно магистрантам, аспирантам, инженерам соответствующих специальностей. This course of lectures in the form presentation will introduce the mechanical engineering students to the design methods of mechanical elements of machines using only analytical tools of classical mechanics and theory of solid body accordance with International and National Standards for machine design. Methods of these courses are used by students for studying disciplines “Mechatronics”, “Design of mechatronic systems”, which offered in Belarusian National Technical University for students which to take the profession “Computer mechatronics” and other technical professions. This course will be useful for engineers which are practiced in field of machine design. УДК 621.865.8 ББК 34.816я7 ISBN 978-985-550-386-7 (Ч. 2) © Чигарев А. В., 2013 ISBN 978-985-550-387-4 © Белорусский национальный технический университет, 2013. Content 1. Fundamental definitions Lecture Theme 1.1. Definitions and classifications for machine design Lecture Theme 1.2. Classification of materials for machine design Lecture Theme 1.3.1. Limit and Tolerance, Fit system and standard limit Lecture Theme 1.3.2. The types of common manufactning processes 2. Stresses and strains Lecture Theme 2.1. Stresses in machine elements. Simple stresses Lecture Theme 2.2. Stresses in machine elements. Compound stresses in machine parts Lecture Theme 2.3. Stresses in machine elements. Strain analysis 3. Strength Lecture Theme 3.1. Design for Strength. Design for static loading Lecture Theme 3.2. Design for Strength. Stress Concentration Lecture Theme 3.3. Design for Strength. Design for dynamic loading 4. Fasteners Lecture Theme 4.1. Fasteners. Types of fasteners: Pins and keys Lecture Theme 4.2. Fasteners. Cotter and knuckle joint 5 Couplings Lecture Theme 5.1. Couplings. Types and uses of couplings Lecture Theme 5.2. Couplings. Design procedures for rigid and flexible rubber-bushed couplings 6. Screws Lecture Theme 6.1. Power Screws. Power Screw drives and their efficiency Lecture Theme 6.2. Power Screws. Design of power screws 7. Springs Lecture Theme 7.1. Design of Springs. Introduction to Design of Helical Springs Lecture Theme 7.2. Design of Springs. Design of Helical Springs for Variable Load Lecture Theme 7.3. Design of Springs. Design of Leaf Springs 8. Shafts Lecture Theme 8.1. Design of Shaft. Shaft and its design based on strength Lecture Theme 8.2. Design of Shaft. Design of shaft for variable load and based on stiffness 9. Cylinders Lecture Theme 9.1. Thin and thick cylinders. Thin Cylinders Lecture Theme 9.2. Thin and thick cylinders. Thick cylinders- Stresses due to internal and external pressures Lecture Theme 9.3. Thin and thick cylinders. Design principles for thick cylinders 10. Joints Lecture Theme 10.1. Design of Permanent Joints. Riveted Joints : Types and Uses Lecture Theme 10.2. Design of Permanent Joints. Design of Riveted Joints Lecture Theme 10.3. Design of Permanent Joints. Welded Joints: Types and Uses Lecture Theme 10.4. Design of Permanent Joints. Design of Welded Joints Lecture Theme 10.5. Design of Permanent Joints. Design of Adhesive Joints 11. Joints for Special Loading Lecture Theme 11.1. Design of Joints for Special Loading. Design of Eccentrically Loaded Bolted/Riveted Joints Lecture Theme 11.2. Design of Joints for Special Loading. Design of Eccentrically Loaded Welded Joints Lecture Theme 11.3. Design of Joints for Special Loading. Design of Joints with Variable Loading 12. Brakes Lecture Theme 12.1. Design of Brakes. Design of shoe brakes Lecture Theme 12.2. Design of Brakes. Design of Band and Disc Brakes 13. Belts Lecture Theme 13.1. Belt drives. Introduction to Belt drives Lecture Theme 13.2. Belt drives. Design of Flat Belt drives Lecture Theme 13.3. Belt drives. Design of V- Belt drives 14. Bearings Lecture Theme 14.1. Brief overview of bearings. Fluid Film bearings Lecture Theme 14.2. Brief overview of bearings. Rolling contact bearings Bibliography 1. Thomas H., Brown Jr. Marks’ Calculation for Machine Design, McGraw-Hill, New York, 2012. 2. Avallone E.A., Baumeister T. III Eds. Marks’ Standard Handbook For Mechanical Engineers. 10th, McGraw-Hill, New York, 1996. 3. Shigley J.E., Mischke C.R. Mechanical Engineers Design, 6th ed. McGrow-Hill, Boston, 2001. 4. Khurmi R.S., Gupta. Machine Design. Eurasia Publishing house (prt) Ltd. Rum Nagar, New Delhi – 10055, 2005. Учебное издание ЧИГАРЕВ Анатолий Власович МАШИНОСТРОИТЕЛЬНЫЙ ДИЗАЙН ДЛЯ МЕХАТРОННЫХ СИСТЕМ MECHANICAL ENGINEERING DESIGN FOR MECHATRONIC SYSTEMS Курс лекций в форме презентаций В 2 частях Часть 2 На английском языке Подписано в печать 25.10.2013. Формат 60 84 1/8. Бумага офсетная. Ризография. Усл. печ. л. 37,43. Уч.-изд. л. 14,64. Тираж 50. Заказ 1081. Издатель и полиграфическое исполнение: Белорусский национальный технический университет. ЛИ № 02330/0494349 от 16.03.2009. Пр. Независимости, 65. 220013, г. Минск.