A method for making a body-warming dummy based on a flexible stretchable heating film and a body-warming dummy

A technology for a body-warming dummy and a manufacturing method, which is applied to the field of body-warming dummies, can solve the problems of uneven temperature distribution, uncontrollable equidistant distribution of heating wires, poor temperature uniformity of the body-warming dummy, etc., and achieves uniform heating. Effect

Active Publication Date: 2022-07-15
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the main parts of the thermal manikin are non-developable curved surfaces, the traditional heating method cannot perfectly stick the thermal manikin surface, so the temperature distribution will be uneven, and the traditional heating wire winding method cannot Control the distribution of equal intervals, resulting in poor temperature uniformity of the thermal manikin

Method used

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  • A method for making a body-warming dummy based on a flexible stretchable heating film and a body-warming dummy
  • A method for making a body-warming dummy based on a flexible stretchable heating film and a body-warming dummy
  • A method for making a body-warming dummy based on a flexible stretchable heating film and a body-warming dummy

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Effect test

Embodiment 1

[0026] like figure 1 As shown, a method for manufacturing a body-warming dummy based on a flexible stretchable heating film specifically includes the following steps:

[0027] Step S1 , establishing a three-dimensional model of the warming dummy, and partitioning different parts of the warming dummy according to the curvature.

[0028] like figure 2 Shown: use 3D software to build a 3D model of the body-warming dummy, and divide the different parts of the body-warming dummy according to the curvature. The body-warming dummy has a left-right symmetrical structure. The back half face, front chest, front upper abdomen, back, back waist, upper arm, forearm, front lower abdomen, buttocks, thighs and calves are divided into 12 parts. On the basis of the part division, the part division of the body-warming dummy is further added, for example, the part division of the neck, the hand or the foot is added, and / or the 12 part divisions are further subdivided.

[0029] Step S2, perfor...

Embodiment 2

[0050] A body-warming dummy is manufactured by the manufacturing method described in Embodiment 1.

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Abstract

The invention provides a method for making a body-warming dummy based on a flexible stretchable heating film and a body-warming dummy, comprising the following steps: establishing a three-dimensional model of the body-warming dummy, and partitioning different parts of the body-warming dummy according to the curvature; Performing curved surface development on each part of the body-warming dummy; designing a stretchable and flexible uniform heating film with the contour of each curved surface as a boundary; making a stretchable and flexible uniform heating film; The heating film is attached to the corresponding partition part of the body-warming dummy. The invention adopts a flexible and uniform heating device, designs a stretchable double-layer circuit according to the shape of different regions of the human body, and uses a silicone rubber material to encapsulate the stretchable double-layer circuit on a curved surface to ensure the temperature uniformity of the warming dummy.

Description

technical field [0001] The invention relates to the technical field of ergonomic test equipment, in particular to a method for making a body-warming dummy based on a flexible stretchable heating film and a body-warming dummy. Background technique [0002] Warming dummy refers to an instrument and equipment with the shape of a human body that can simulate the heat and moisture exchange between the human body and the environment. It is a new biophysical test method gradually developed from the 1940s. This technology has been widely used. In the fields of clothing, construction, environment, aerospace, fire protection, traffic safety, etc., for example, it is used for the evaluation of indoor environmental comfort and the test of thermal resistance of clothing. The use of warm body dummies instead of real people for experimental research can objectively and systematically evaluate the thermal environment and predict the physiological response of the human body to the thermal en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N25/00H05B3/34
CPCG01N25/00H05B3/34
Inventor 李宇航赵召管锡祺于雅楠
Owner BEIHANG UNIV
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