IEEM 101 Industrial Engineering and Modern Logistics Instructor: Ajay Joneja, room: 5537, phone: 7119 Web-Page: www-ieem/dfaculty/ajay IELM 101 TA’s: Mabel XU Jing, MA Hong References: Notes (on web-site) Introduction to Industrial and Systems Engg, by Turner, Mize, Case, Nazemetz Grading: HW (20), Exams (40 + 40) Honesty Policy: Copy HW shared score Cheating in exams ‘F’ Definition of Industrial Engineering … the design, improvement, and installation of integrated systems of people, material, information, equipment, and energy. Uses knowledge, skills in maths, physical, and social sciences principles and methods of engineering analysis and design To specify, predict, and evaluate such integrated systems. Definition paraphrased from www.iienet.org Historical Landmarks 1730-1800’s: Industrial Revolution organized factories James Watt The BBC animation of Watts’ single acting engine is here. Historical Landmarks.. 1776: Adam Smith specialization of labour - Advocated free trade - ‘Fair’ prices set automatically in markets under competition, (the ‘Invisible hand’) Historical Landmarks... 1832: Charles Babbage division of labour organization of work Reconstruction of Babbage’s Difference Machine (precursor of the modern computer) Historical Landmarks…. 1800s: Henry Maudslay Interchangeability - Interchangeable components for manufacture of rigging blocks - Also introduced standard sized screws-nuts Main requirement: Repeatable, Precision machining Historical Landmarks….. 1900s: Frederick Taylor Frank and Lillian Gilbreth mass production time and motion study Taylor Taylor’s principles of Scientific Management: 1. Divide each task into parts, develop the best way to do each part; 2. Select the best person to do the each part; 3. Train, teach and develop the worker; 4. Provide financial incentives to follow the methods; 5. Managers plan the activities, and workers execute the tasks. Historical Landmarks…… 1905-1920: Henry Ford mass production Ford Model T Historical Landmarks……. 1900-1920: Andrei Markov Agner Erlang Basis for: Markov Markov chains Queueing Theory queues, inventory control, stock prices, forecasting,… [source: www.darbyhudson.com] Historical Landmarks…….. ~1950: George Dantzig Applications Simplex Method to solve Linear programs Production planning, Schedules, … George Dantzig Historical Landmarks……… 1924: Dr. Walter A. Shewhart Statistical Quality Control 1950’s: Deming Quality management 1950’s: Genichi Taguchi Design of experiments Applications: Controlling the quality of a process/product Shewhart Taguchi Historical Landmarks………. 1945-1950: Toys Hazards : • Choking (marbles etc.) • Injury from sharp edge • Poisoning Ergonomics Keyboard designs Historical Landmarks……….. 1960’s: Ford motor company Ford Mustang (Mass customization) Course Plan Stage Topics Methods I Facilities planning, Transportation and Discrete optimization Logistics techniques II Operations planning III Inventories (and perhaps Queueing) Stochastic, Probabilistic systems IV Quality control and management Statistics V Product design, Ergonomics Statistical methods, Algebra planning, and Graph Production CPM/PERT, Linear programming Next topic: facilities planning (graph techniques, minimum spanning trees)