Motion economy is the study of how to design and optimize movement in order to save energy, improve efficiency, and reduce fatigue. It is an important concept in a wide range of fields, including industrial engineering, ergonomics, and sports science. The principles of motion economy can be applied to many different types of tasks and activities, from manufacturing processes to athletic performance.
One key principle of motion economy is the idea of minimizing unnecessary movement. This means finding ways to eliminate or reduce any extraneous or unnecessary motion that does not contribute directly to the task at hand. For example, in a manufacturing process, this might involve designing tools or equipment that allow workers to perform tasks with minimal hand or arm movement, or streamlining the layout of the workstation to reduce the need for workers to walk or reach for materials.
Another important principle of motion economy is the concept of using the most efficient movement patterns possible. This involves identifying the most effective and efficient way to perform a task, and then training or practicing that movement pattern in order to improve performance and reduce the risk of injury. For example, in sports, this might involve analyzing an athlete's technique and identifying areas where they can improve their form in order to move more efficiently and conserve energy.
In addition to minimizing unnecessary movement and using efficient movement patterns, there are several other principles of motion economy that can be applied in different situations. These include using the right tools and equipment for the task, maintaining good posture and body alignment, and using proper lifting techniques to prevent strain and injury.
Overall, the principles of motion economy are an important part of optimizing movement and improving efficiency in a wide range of tasks and activities. By understanding and applying these principles, individuals and organizations can save energy, reduce fatigue, and improve performance and productivity.
What are the Basic Principles of Motion Economy?
. The other hand is relegated to a minor role, such as holding the object, while the preferred hand works on it. Momentum should employed to assist the worker whenever possible, and it should be reduced to minimum if it has to be overcome by muscular effort. Motions involving fingers, wrist, and forearm. PRINCIPLE OF MOTION ECONOMY RELATED TO DESIGN OF EQUIPMENT - EXAMPLE 28. Work should be arranged to permit an easy and naturalrhythm wherever possible.
(DOC) Applications of Principles of Motion Economy
After the assembly has been madeat POA, it is dropped into the cut portion in the work table PDA Place for dropping POAassemblies from where the assembly isdelivered at its destination with the help of aconveyer. Handles such as those on cranks and large screwdrivers should be designed so as to permit as much of the surface of the hand as possible. Bins containing P-1, P-2, P-3, and P-4 and commonly employed tools CET like screw driver, plier, etc. Use of Human Body The motions of the arms should be symmetrical and simultaneous and opposite in direction. Ballistic movement are faster, easier and more accurate than restricted or controlled movements.
Lecture 3 motion economy work study
Design of tools and equipment. SUBDIVISIONS OF PRINCIPLES OF MOTION ECONOMY Principles of motion economy will be presented under the following three subdivisions:1 Principles of motion economy as related to the human body. Time Study Time study is a work measurement technique for recording the times and rates of working for the elements of a specified job carried out under specified conditions, and for analyzing the data so as to obtain the time necessary for carrying out the job at a defined level of performance. They were first used by Frank Gilbreth, the founder of motion study, and have been amplified by other workers, notably Professor Barnes. It may not be possible to completely balance the workload between the right and left hands, but it should be possible to avoid having both hands idle at the same time. PUNCH PRESS EYE FIXATION EXAMPLE 10.