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Seat comfort objective parameter evaluation method

An evaluation method and comfort technology, applied in the field of objective parameter evaluation of seat comfort, can solve the problems that the evaluation method of comfort cannot be perfected and comprehensively evaluated, and the comprehensive evaluation of seat comfort cannot be achieved by multiple factors, so as to achieve seat comfort. The effect of improving the evaluation method of sexual objective parameters

Inactive Publication Date: 2013-10-23
UNIV OF SHANGHAI FOR SCI & TECH
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Problems solved by technology

The comfort of the seat can be evaluated by measuring the objective parameters such as pressure distribution, angle, myoelectricity, temperature and humidity, but a single objective parameter is used as an evaluation index to evaluate the seat comfort, which makes such an evaluation method of seat comfort impossible. , comprehensive evaluation, and, since there is no unified time axis, such an evaluation method of seat comfort can only reveal the influence of a single factor on comfort, and it is impossible to achieve seat comfort at different time points. multifactorial comprehensive evaluation

Method used

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  • Seat comfort objective parameter evaluation method
  • Seat comfort objective parameter evaluation method
  • Seat comfort objective parameter evaluation method

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] figure 1 It is a flow chart of the objective parameter evaluation method of seat comfort in the embodiment of the present invention.

[0021] Such as figure 1 As shown, in the present embodiment, the seat comfort objective parameter evaluation method 10 has the following steps:

[0022] S-1 step:

[0023] Before each evaluation of comfort, it is necessary to measure the human body data of the subject, and record the subject's age, height, weight, arm length, shoulder height when sitting, knee height when sitting, and elbow height when sitting, etc. Among them, the human body data The measurement reference positions are shown in Table 1 below.

[0024] Table 1 - Reference positions of human body data measurement sites

[0025] height

The distance from the highest point of the head to the horizontal sitting plane

Arm lengt...

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Abstract

The invention provides a seat comfort objective parameter evaluation method. The seat comfort objective parameter evaluation method is characterized by comprising the following steps of measuring and collecting objective parameters of pressure, angle, myoelectricity, temperature and humidity, enabling a subject to change the leaning and pitching angle periodically on a seat, setting a unified time axis, and guaranteeing to synchronously collect the changes of the objective parameters on the unified time axis; processing the collected object parameter changes, then using data analyzing software under the unified time axis to pair the objective parameter changes and detect a sample t, and obtaining the correlation among the objective parameters and the obvious differences between the leaning and pitching angle of the human body and the objective parameters, and among the objective parameters through analysis; and analyzing the results and obtaining an evaluation conclusion based on the human body data of the subject and human body comfort standard parameters serving as the objective evaluation indexes of the comfort of the seat.

Description

technical field [0001] The invention relates to an objective evaluation method for seat comfort, in particular to an objective parameter evaluation method for seat comfort that analyzes multiple parameters on the same time axis for objective and comprehensive evaluation. Background technique [0002] With the development of society, people have higher requirements for seats. The problem of seat design is still a topic worthy of study. In the early 1950s, after Kegan in the United States conducted systematic scientific research on orthopedic medical chairs, many scholars have conducted systematic scientific research on the design of chairs. Various designs of seat comfort The parameters have also been seen in many materials one after another, but for now, it is still impossible to recognize a truly ideal and comfortable seat. That is because the sitting posture of the human body is quite complicated. Therefore, with the increase of consumer expectations, the comfort of the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00G01D21/02
Inventor 于成龙王殊轶孙昌英
Owner UNIV OF SHANGHAI FOR SCI & TECH
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