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Tuesday, July 3, 2018

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SAE International, initially established as the Society of Automotive Engineers, is a U.S.-based, globally active professional association and standards developing organization for engineering professionals in various industries. Principal emphasis is placed on transport industries such as automotive, aerospace, and commercial vehicles.

SAE International has over 138,000 global members. Membership is granted to individuals, rather than companies. Aside from its standardization efforts, SAE International also devotes resources to projects and programs in STEM education, professional certification, and collegiate design competitions.

SAE is commonly used in North America to indicate United States customary units (USCS or USC) measuring systems in automotive and construction tools. SAE is used as a tool marking to indicate that they are not metric (SI) based tools, as the two systems are incompatible. A common mistake is to use SAE interchangeably with the word "Imperial" units (British), which is not the same as the USCS standard that SAE uses.

SAE is perhaps best known in the United States for its ratings of automobile horsepower. Until 1971-1972 SAE gross power was used. Similar to brake horsepower (bhp), it gave generously unrealistic performance ratings. Since then the more conservative SAE net power, which takes into account engine accessory, emissions, and exhaust drags (but not transmission losses) is the standard.


Video SAE International



History

In the early 1900s there were dozens of automobile manufacturers in the United States, and many more worldwide. Auto manufacturers and parts companies joined trade groups that promoted business. A desire to solve common technical design problems and develop engineering standards was emerging. Engineers in the automobile business expressed a desire to have "free exchange of ideas" to expand their technical knowledge base.

Two magazine publishers, Peter Heldt of The Horseless Age, and Horace Swetland of The Automobile were advocates of the concepts for SAE. Heldt wrote an editorial in June 1902 in which he said, "Now there is a noticeable tendency for automobile manufacturers to follow certain accepted lines of construction, technical questions constantly arise which seek a solution from the cooperation of the technical men connected with the industry. These questions could best be dealt with by a technical society. The field of activity for this society would be the purely technical side of automobiles."

Horace Swetland wrote on automotive engineering concerns and became an original SAE officer. About two years after Heldt's editorial, the Society of Automobile Engineers was founded in New York City. Four officers and five managing officers volunteered. In 1905 Andrew L. Riker served as president, and Henry Ford served as the society's first vice president. The initial membership was engineers with annual dues of US$10.

Over the first 10 years, SAE membership grew steadily, and the society added full-time staff and began to publish a technical journal and a comprehensive compilation of technical papers, previously called SAE Transactions, which still exist today in the form of SAE International's Journals. By 1916 SAE had 1,800 members. At the annual meeting that year, representatives from the American Society of Aeronautic Engineers, the Society of Tractor Engineers, as well as representatives from the power boating industry made a pitch to SAE for oversight of technical standards in their industries. Aeronautics was a fledgling industry at that time. Early supporters of the concept of a society to represent aeronautical engineers were Thomas Edison, Glenn Curtiss, Glenn Martin, and Orville Wright.

Out of the meeting in 1916 came a new organization, to represent engineers in all types of mobility-related professions. SAE member Elmer Sperry created the term "automotive" from Greek autos (self), and Latin motivus (of motion) origins to represent any form of self-powered vehicle. The Society of Automobile Engineers became the Society of Automotive Engineers.

Charles Kettering presided over SAE during World War I and saw membership pass the 5,000 mark. During this time, SAE emphasized the importance of developing member activity through local chapters - called Sections. After World War II, the Society established links with other standards bodies and automotive engineering societies worldwide, and since then has founded sections in countries including Brazil, India, China, Russia, Romania, and Egypt. By 1980, membership surpassed 35,000 and over the next two decades the society, like the industries and individuals it serves, became larger, more global, more diverse, and more electronic.

By the mid-1980s, membership edged close to 50,000; by the end of the 1990s, membership topped 80,000 with members in more than 80 countries.

As of 2017, the society serves over 138,000 global members, with more than a quarter from outside of North America.


Maps SAE International



Timeline


SAE International And KIA Motors Manufacturing Georgia Honor ...
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Technical standards

SAE International provides a forum for companies, government agencies, research institutions and consultants to devise technical standards and recommended practices for the design, construction, and characteristics of motor vehicle components. SAE documents do not carry any legal force, but are in some cases referenced by the U.S. National Highway Traffic Safety Administration (NHTSA) and Transport Canada.s

Horsepower ratings

SAE has long provided standards for rating automobile horsepower. Until 1971-1972 SAE gross power was used. Similar to brake horsepower (bhp), it gave generously unrealistic performance ratings. Since then the more conservative SAE net power, which takes into account engine accessory, emissions, and exhaust drags (but not transmission losses) is the standard.

Aerospace industry standards

SAE publishes technical documents for the aerospace industry. Aerospace Recommended Practices are recommendations for engineering practice, and Aerospace Information Reports contain general accepted engineering data and information.


SAE International G-45 HSI Committee Meeting - ppt download
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Publications

SAE International has been publishing technical information since 1906. Industry magazines published monthly include: Automotive Engineering International, Aerospace Engineering and Manufacturing, Off Highway Engineering, Truck & Bus Engineering, SAE Vehicle Engineering, e-newsletters, Momentum magazine for student members, and various journals. SAE also produces the monthly Update newsletter for its members and publishes more than 100 books a year in print and electronic formats. Ranging from compilations on various technical subjects, to textbooks, to historical and enthusiast-oriented books, SAE's titles cater to a variety of readers.

In April 2007, MIT canceled its subscription to SAE because of required Digital Rights Management (DRM) technology implemented on SAE web-based database of technical papers. SAE International removed the DRM restrictions for colleges, universities, and other academic institutions.


SAE International Reschedules Composite Events
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SAE Foundation

In 1986, SAE International established the SAE Foundation to support science and technology education. One of the most pressing issues facing industry today is the decline of students enrolling in science and technology programs. This decline and its impact threaten the ability to meet future workforce demands. The SAE Foundation encourages and supports the development of skills related to mathematics, technology, engineering and science.

STEM program

A World In Motion is a teacher-administered, industry volunteer-assisted program that brings science, technology, engineering and math (STEM) education to life in the classroom for students in Kindergarten through Grade 12. Benchmarked to the national standards, AWIM incorporates the laws of physics, motion, flight and electronics into age-appropriate hands on activities that reinforce classroom STEM curriculum.

The SAE Collegiate Design Series provides an opportunity for college students to go beyond textbook theory and replicates the process of engineering design and manufacturing. In the CDS program, a company wants to sell a product for a specific market segment, for example a radio controlled airplane, a single seat off-road vehicle, or a single seat Formula style race car. Instead of doing all the design, manufacturing and testing in house, the customer chooses to contract out those processes to a supplier, and sends their requirements out for bid. Student teams act as the suppliers and design, build and test a prototype vehicle that they believe meets the customer's specifications. Each team then presents its prototype to the customer at the annual competitions and is judged on several criteria. The team with the highest points essentially wins the contract.

The SAE Collegiate Design Series competitions include the following:

  • SAE Aero Design - a series of competitive mechanical engineering events, it is generally divided into three categories: Regular class, Advanced class and Micro class.
  • Baja SAE
  • eBaja SAE
  • SAE Clean Snowmobile Challenge
  • Formula SAE
  • Formula Hybrid
  • SAE Supermileage

Pin by Mary Troncoso on Org SAE UC Venezuela | Pinterest
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See also


Sponsors 2012-2013 | Iowa State SAE International
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References


Car Socket wrench Tool SAE International Electronics - Socket ...
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External links

  • Official website
  • SAE UK Section
  • SAE India
  • SAE Brasil
  • SAE Australasia

Source of article : Wikipedia