รศ.ดร. อนุ สรณ์ อินทร ังษี คณะวิศวกรรมศาสตร ์ มหาวิทยาลัยนอร ์ท-เชียงใหม่ วิทยาลัยสอนวิชาวิศวกรรมศาสตร ์ เกิดขึน้ ้ั ่ั ครงแรกประเทศฝร งเศส ในปี พ.ศ. 1794 ่ั ่ การ หลังการปฏิวต ั ใิ นประเทศฝรงเศส เมือมี ้ จัดตัง้ L’cole Polytechnique ขึนจาก วิทยาลัยการทหาร การสอนวิศวกรรมศาสตร ์ในรูปแบบสมัย ้ อต ่ ้นศตวรรษที่ 20 (19xx) ปัจจุบน ั เกิดขึนเมื สาขาวิศวกรรมหลักมีเพียง วิศวกรรมโยธา ่ วิศวกรรมไฟฟ้ า วิศวกรรมเครืองกล Aerospace Agricultural Architectural Biomedical Biological Chemical Civil Computer Mining Electrical Environmental Industrial Manufacturing Materials Mechanical Nuclear Petroleum Software 4 Large disciplines Civil Mechanical Electrical Computer 4 Medium Disciplines Aerospace Biomedical Chemical Industrial/Manufacturing 10 Small Disciplines Agricultural, Architectural, Engineering Management, Engineering Physics/Engineering Science, Environmental, General Engineering Studies, Materials, Mining, Nuclear, and Petroleum Engineering โยธา สิ่งแวดล้ อม ไฟฟ้ า บริหารการก่อสร้ าง เครื่องกล เกษตร/เครื่องจักรกล อุตสาหการ การเกษตร เคมี/ปิ โตรเลี่ยม คอมพิวเตอร์ Civil Engineering Structural Engineering Foundation/soil Engineering Transportation Engineering Water Engineering Construction Engineering/Management Environmental Engineering Mining Engineering Japan Juscelino Kubitschek Bridge Brazilian Wave Arch Tacoma Narrows Bridge, 1940 Wind created resonant vibrations. Now computer modeling and wind tunnels are used to test the rigidity of the road decks. New Compositions make Concrete more versatile. A translucent concrete material contains glass optical fibers that transmit light through the entire length of the block. It can bring sunlight through a wall. SACRED SURFACES. The modern church Dives in Misericordia located in Rome, is made from a selfcleaning concrete that breaks down atmospheric pollutants that would otherwise darken the surface over time. Electrical Engineering Computer Engineering Electronic Engineering Telecommunication Engineering Software Engineering Radomes – Antenna protection These are cell phone towers? Mechanical Engineering Industrial Engineering Manufacturing Engineering Agricultural Engineering Mechatronics/Robotic Engineering Aerospace Engineering Automotive Engineering Energy Engineering Material Engineering A mechanical engineer designs anything that uses mechanical motion Robotics Underwater Vehicle Computer Modeling Consumer & Baby products Prototyping Food Handling Chemical Engineering Petrochemical/Petroleum Engineering Nuclear Engineering Offshore Engineering Food Processing Engineering design and supervise the construction of roads, buildings, airports, tunnels, dams, bridges, and water supply and sewage systems. The major ones are structural, water resources, construction, transportation, and geotechnical engineering. Civil engineers may work in design, construction, administration, research, and teaching. design, develop, test, and supervise the manufacture of electrical equipment. Some of this equipment includes electric motors; machinery controls, lighting, and wiring in buildings; radar and navigation systems; communications systems power generation, control, and transmission devices used by electric utilities. Mechanical engineers use mechanics and energy principles to design machines such as tools, engines. Machines, motors, and other devices. Many mechanical engineers work in the areas of air-conditioning and refrigeration, automotives, manufacturing, welding, robotics, and mechatronics. They study materials, heat and energy transfer, manufacturing technologies research, design, develop, test, and oversee the manufacture and installation of computer hardware, including computer chips, circuit boards, computer systems, related equipment such as keyboards, routers, and printers. Global Positioning Unit Open Source software Invites lots of developers to create new applications Using Languages such as JAVA. design and develop software. They apply the theories and principles of computer science and mathematical analysis to create, test, and evaluate the software applications and systems that make computers work. Types of software include computer games, business applications, operating systems, network control systems, and middleware. Design, improve, and install integrated systems of people, information, materials, machines and energy Involves the integration of technology, mathematical models, and management practices Focus on 4 main areas: Production is concerned with optimizing product production by reducing cost and production time, and increasing quality and reliability Manufacturing addresses the concerns of each individual station in the production process and optimizes the actual material processing The human factors area studies the interfaces between people, machines, and objects Operations research involves mathematically modeling systems to identify ways to improve them management engineer - Combining knowledge of the business and the facilities. ergonomist – modify a process to reduce worker injury. operations analyst - devising systems to increase effectiveness of an operation. Quality engineer – devise systems to service customers efficiently. They use the principles of biology and chemistry to develop solutions to environmental problems. They are involved in water and air pollution control, recycling, waste disposal, and public health issues. They develop and design water distribution systems, recycling methods, sewage treatment plants, and other pollution prevention and control systems in the water, air, and land. Interested in improving construction methods and materials to make them safer, more reliable, cost effective, and environmentally friendly Incorporates technical, financial, and legal requirements into a plan to meet project deadlines Requires project management skills and knowledge of computer tools • • • Chemical Engineers often take chemical reactions and scale them up to a large manufacturing process. Many chemical engineers work with petroleum and plastics, called petro-chemical engineering. Chemical Engineers are employed to do: • Food Processing • Beverage making and bottling • Environmental Analysis • Making of Cosmetics, Perfumes, and Flavorings • Pharmaceutical production • Petroleum and Plastics processing Kelco, San Diego Manufacturer of Biopolymers from Sea Kelp Pollution Control Petroleum Extraction and Processing Biomedical Engineers develop devices and procedures that solve medical and health-related problems. Biomedical Engineers work with medical professionals to develop medical instruments, monitoring equipment, artificial organs, and prosthetic devices. Laser Systems for Corrective eye surgery. Computers for Blood analysis Implantable Hip Joints Ultrasound Imaging Equipment Metallurgical and materials engineers extract, process, refine, combine, and manufacture natural substances to create new materials that meet specifications that could not be met with raw materials. Example: Materials that are: stronger, resist corrosion, lighter, inert, elastic, sticky, insulate, invisible, etc. Metallurgical engineers work with metal only. Teflon-1938 Nylon - 1931 Liquid Crystal Displays 1968 Pyrex - 1924 Transistors replace Vacuum tubes Glass fibers Neoprene- 1931 Ultrasuede and Gortex Biomimicry Lead to the Invention of Velcro - 1948 The Fusion of Mechanical Engineering, electronics, and computing. Usually requires cross-disciplinary training. Looks like robotics Automate and Improve production The elements of Mechatronics systems include sensors, actuators, microcontrollers (or microprocessors) and real-time control software. Stepper Motor Stair climbing robot Aerospace engineers design and develop technology for commercial aviation, the national defense, and space exploration. Repairing cracked shuttle tiles. Boeing Jets – working on better Fuel efficiency and longer range.