Showing posts with label Human Engineering. Show all posts
Showing posts with label Human Engineering. Show all posts

Functions Performed by Man and Machines

Functions Performed by Man and Machines
The Functions Performed by Man and Machines it is very essential to know as to which functions are performed by man and which functions does machines better perform. Man is unique or better.
1. At discriminating relevant from irrelevant signals.
2. At innovation and creative in problem-solving.

Man Machine System

Man Machine System
The fundamental concept in human engineering is the system. A system is composed of humans, machines and other things that work together (or interact) to accomplish some goal which these same components could not product independently. The man-machine system is a combination of one or more human beings and one or more physical components interacting to bring about, from given inputs, some desired output. Man-machine system consists of any type of physical object, device, equipment, facility and activities performed by man. One way to characterize man machine system is the degree of manual verses machine control. The three board categories of system are:

Objectives of Human Engineering

Objectives of Human Engineering
Human engineering has two broader objectives:
1. To enhance the efficiency and effectiveness with which the activities (work) is carried out so as to increase the convenience of use, reduced errors and increase In productivity.