Facilities
Computers
Systems
Business
Manufacturing





 

Operations Research

Operational Research looks at an organization's OPERATIONS and uses: Mathematical models. Computer (complicated) models. Other analytical approaches to find better ways of doing them.

Operations Research Methods: Linear Programming, Integer Programming, Goal Programming, Queuing, Markov Chains, Decision Trees.

Metalworking didn't change much for hundreds of years, so this blacksmith was able to teach his apprentice tricks of the trade. Computer chip manufacturing processes drastically change every two years. How? Operations Research helps them choose their methods and coordinate very complicated processes.

Statistics

Why do we care about statistics? Statistics are the "important numbers that sum up a lot of information about a situation. They will tell you what to expect. We use statistics to help us design:

  • Machines that people will have to touch. In this case statistics tell us about the average size and strength of people
  • Processes that will be subjected to the ravages of reality, and will have to accommodate a range of possibilities.
  • Surveys and experiments so that they require as few trials as theoretically possible, while delivering accurate data.

Ergonomics

Ergonomics is the application of scientific information concerning humans to the design of objects, systems and environment for human use. It investigates various physiological, sensory, and cognitive capabilities and limitations of people in work and living environments through laboratory data collection, design of experiments and statistical analysis.

Ergonomics comes into everything which involves people. The goal of ergonomics is to design jobs to fit people. This means taking account of differences such as size, strength and ability to handle information for a wide range of users. Then the tasks, the workplace and tools are designed around these differences. This will result in benefits such as improved efficiency, quality and job satisfaction.

Application of Ergonomics

Through anthropometrics (measurement of the dimensions and certain other physical characteristics of the body), Street Luges™ are designed with adjustable arm and foot rests. This provides users of most shapes and sizes the ability to ride.

Luge seats are designed to support the rider’s back for a comfortable ride.

Handle bar grips help to increase safety and comfort.



 
 

 

©2002, IME, a department of the College of Engineering
Cal Poly State University, San Luis Obispo, Ca.
last modified November 7, 2002