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人机工程学考试复习重点资料(国外英文资料)
人机工程学考试复习重点资料(国外英文资料)
1. ergonomics is the study on the interactions between people and machine and the working environment of discipline.
Ergonomics: man machine environment system engineering, human engineering, ergonomics, human engineering, engineering psychology, and human factors.
The definition of ergonomics is the study of various factors: human anatomy, working conditions in some of the physiological and psychological aspects of the interaction of people and machines; and environment; research in work, family life and vacation how unified consideration of work efficiency, human health, safety and comfort of the subject.
The research content of ergonomics: a study of 1 human characteristics of the overall 2 man-machine system design 3 workplace and information transmission device 4 environmental safety control and protection design
Study on the method of ergonomics observation: 1 2 3 4 measurement experiment simulation and model test method 5 computer simulation analysis of 7 research method 6
Definition: the anthropometric measurement of human body to determine the size of all parts in the body size differences between individuals and groups, in order to study the morphological characters of human body measurement data, so as to provide for a variety of industrial design and engineering design.
There are 3 main methods: 2. anthropometric measurements, ordinary photography and three-dimensional mathematical measurement method,
The main function of the 3. statistics in human measurement (calculation): 1 2 3 4 average variance standard deviation of sampling error (sampling error = standard error = all sample mean standard deviation) 500 digit PK
400 digit PK
Percentile of all measurement groups or sample values are divided into two parts, with the measured value of K% is equal to and less than it is (100-K%) the measured value is less than it
(1) for a percentile size
If people mean height of X=170, SD=10, K%=30
P30=X= x (SD * K)
That is 30% of the height is
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