Simulation test dummy GJB 9872-2020 equipped with human body data

NegotiableUpdate on 05/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The structure of human data for the simulation test dummy GJB 9872-2020 is mainly composed of a metal skeleton, joints, and simulated skin. The metal skeleton is made of aluminum alloy, titanium alloy, and alloy steel materials; Simulated skin, joints, and damping blocks are made of non-metallic materials.

Product Details

The simulation test dummy is based on the 50th percentile of GJB9872-2020 "Lu Military Equipment Human Body Data" - standing male simulation dummy (Chinese human body characteristics), with a height of 1699mm and a weight of 62.6kg.

Simulation test dummy material:

The structure of the simulation test dummy mainly consists of a metal skeleton, joints, and simulated skin. The metal skeleton is made of aluminum alloy, titanium alloy, and alloy steel materials; Simulated skin, joints, and damping blocks are made of non-metallic materials. The following table shows the material types currently used in the development of simulation test dummies.

component	Material Type
simulated skin	polyurethane
Simulated muscles	Foamed polyurethane
skull	aluminum alloy
Simulated cervical spine	Rubber+Aluminum Alloy
Simulate collarbone	Aluminum and stainless steel
thoracic cavity	aluminum alloy
Simulate lumbar spine	vulcanized rubber
Simulate pelvis	Aluminum or stainless steel
Upper limb simulated bone	Aluminum and stainless steel
Lower limb skeleton	Aluminum and stainless steel

The skeleton is made of metal material, simulating the stiffness of human bones and increasing the strength of the dummy.

The cervical and lumbar vertebrae should have good elastic support and be made of vulcanized rubber material.

The joint part has damping and is made of nylon or polytetrafluoroethylene material.

The skin is made of polyurethane material, which has good elasticity and tear resistance.

仿真试验假人 GJB 9872-2020装备人体数据

Simulation test dummy size, weight, and center of mass position:

仿真试验假人 GJB 9872-2020装备人体数据

1. GJB9872-2020 standard dummy size:

The size of the 50th percentile male simulation test dummy developed according to the GJB9872-2020 "Lu Military Equipment Human Body Data" standard:

GJB 9872-2020 "Lu Military Equipment Human Body Data" P50 Standing Position Dimensions
serial number	position	Dimensions (mm)
A	Head width	157
B	head length	184
C	Head high	228
E	bust	875
F	waist circumference	735
G	Upper arm length	314
H	Hand length	187
I	Upper limb length	733
J	Shoulder peak height	1374
K	Umbilical height	974
L	High perineum	734
M	Knee height	448
N	Pupillary distance	61
O	high standards	1580
P	Chest thickness	222
Q	height	1699
R	Ear screen height	1565
S	Foot length	252
T	Foot width	96
U	足背高	74

仿真试验假人 GJB 9872-2020装备人体数据

2. GJB9872-2020 standard dummy weight:

The weight of the 50th percentile male simulation test dummy developed according to the GJB9872-2020 "Lu Military Equipment Human Body Data" standard:

GJB 9872-2020 "Lu Military Equipment Human Body Data" P50 Weight Distribution
total weight	62.6kg
serial number	position	Mass (kg)
1	head	3.41
2	neck	1.54
3	upper body	13.84
4	lower body	18.56
5	Left upper arm	1.61
6	Right upper arm	1.61
7	Left forearm	1.37
8	Right forearm	1.37
9	Left hand	0.46
10	Right hand	0.46
11	Left thigh	4.82
12	Right thigh	4.82
13	Left calf	3.45
14	Right calf	3.45
15	足左	0.93
16	Right foot	0.93