CN102636356B - Water-base manikin and adjusting method for mass and gravity center thereof - Google Patents
Water-base manikin and adjusting method for mass and gravity center thereof Download PDFInfo
- Publication number
- CN102636356B CN102636356B CN201210128305.1A CN201210128305A CN102636356B CN 102636356 B CN102636356 B CN 102636356B CN 201210128305 A CN201210128305 A CN 201210128305A CN 102636356 B CN102636356 B CN 102636356B
- Authority
- CN
- China
- Prior art keywords
- water
- water pocket
- trunk
- manikin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a water-base manikin which comprises a head water bag, a trunk water bag, a thigh water bag and a shank water bag, wherein all the water bags are provided with split structures and are made of soft transparent materials; multiple sets of combined valves are respectively arranged between the water bags; a mass center adjusting clamp is arranged on each of the water bag. An adjusting method for mass and gravity center of the water-base manikin comprises the steps of: confirming sizes of the water bags; manufacturing the water bags; adjusting the weight of the water bags; adjusting the mass center; and dewatering. A true person is replaced by the water-base manikin, so that the number of test personnel is reduced, the test risk is reduced, and the test cost is saved. After the mass and the mass center position are adjusted, signs are marked on the water bags and the mass center adjusting clamps, so that a water injection rate and a distance between loops of the mass center adjusting clamps are confirmed according to the signs during the test process and the consistency of the test data is excellent. The water bags are split, thereby being convenient and labor-saving in carrying.
Description
Technical field
The present invention relates to the counterweight using in a kind of automobile performance test, particularly the method for adjustment of a kind of water base manikin and quality and center of gravity.
Background technology
Automobile performance test is the means that judge the every technical parameter of automobile.Some automobile performance test need to carry out in automobile semi-load or fully loaded in the situation that, and this just need to use counterweight.The counterweight using in current automobile performance test is generally sandbag or true man.Barycenter, mass distribution and the human body of sandbag differ greatly, and its test findings has very large error, and the difficult carrying of a large amount of sandbags, have increased the workload of testing crew.There is certain danger using true man as automobile performance test, and increased the quantity of testing crew, increased experimentation cost, the personnel's self that are simultaneously put to the test body weight impact, while adopting multiple testing crews to test, test findings consistance is poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of easy carrying, safe and reliable, cost is low, test findings is accurate, the water base manikin of high conformity and the method for adjustment of quality and center of gravity thereof.
The present invention is achieved in that
A kind of water base manikin, comprise head water pocket, trunk water pocket, thigh water pocket, shank water pocket, its special character is: described head water pocket, trunk water pocket, thigh water pocket, shank water pocket is Split type structure and adopts soft transparent material, and between head water pocket and trunk water pocket, between trunk water pocket and thigh water pocket, between thigh water pocket and shank water pocket, be respectively equipped with many group combined valves, on head water pocket, trunk water pocket, thigh water pocket, shank water pocket, be respectively equipped with the barycenter adjustment folder of compressing water pocket.
The material of described water pocket is PVC.
Described barycenter adjustment is pressed from both sides by two anchor ears, forms for the adjusting bolt that regulates anchor ear spacing.
Described combined valve is made up of two removable valves.
Described head water pocket top is provided with water intaking valve and vent valve, and described shank water pocket bottom is provided with draining valve.
A method of adjustment for water base manikin quality and center of gravity, its special character is that concrete steps are as follows:
1), determine water pocket size: head is equivalent to right cylinder, trunk, thigh, shank are equivalent to long cylinder, according to GB10000-88, determine the Theoretical Mass M of trunk
1, height L
1with thickness B
1, and the Theoretical Mass M of head
2with height L
2, and according to formula:
Calculate trunk width A
1, according to formula:
Calculate the radius R of head, the density that wherein ρ is water, thigh, shank adopt the method identical with trunk to determine size;
2), make water pocket: the size calculating is amplified to 5%～15%, obtain physical size, make water pocket according to physical size, and conduit, valve are installed on water pocket;
3), respectively to water-filling in each water pocket, weigh water pocket actual mass, adjust filled water amount, until water pocket actual mass equates with water pocket Theoretical Mass, mark in position concordant with liquid level on water pocket;
4), adjust barycenter: determine barycenter theoretical position according to GB10000-88, barycenter is adjusted to mounting board to be embraced on each water pocket, adjust barycenter adjustment and press from both sides the distance between two anchor ears, and measure centroid position by barycenter measuring equipment, constantly revise the distance between two anchor ears, until centroid position overlaps with barycenter theoretical position, mark the precession amount of adjusting bolt;
5), draining: by each valve open, water in emptying water pocket, collects, and uses when standby automobile performance test.
The invention has the beneficial effects as follows:
1, because mass distribution, the barycenter of water base manikin regulate according to GB10000-88 setting, can simulate accurately human body, test findings is accurate.
2, owing to replacing true man with water base manikin, reduce testing crew, reduced empirical risk, saved experimentation cost.
3, owing to making a mark, in test, determine water injection rate according to mark after adjusting quality, centroid position on water pocket, barycenter adjustment folder, the distance between the anchor ear of barycenter adjustment folder, the high conformity of test figure.
4, because each water pocket is split, convenient in carrying, laborsaving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation that combines water valve in Fig. 1.
In figure: water intaking valve 1, vent valve 2, head water pocket 3, barycenter adjustment folder 4, anchor ear 401, adjusting bolt 402, combined valve 5, valve I 501, valve II 502, trunk water pocket 6, thigh water pocket 7, shank water pocket 8, draining valve 9.
Embodiment
As shown in Figure 1, a kind of water base manikin, comprise that material is head water pocket 3, trunk water pocket 6, thigh water pocket 7, the shank water pocket 8 of PVC material, described head water pocket 3, trunk water pocket 6, thigh water pocket 7, shank water pocket 8 are Split type structure, and between head water pocket 3 and trunk water pocket 6, between trunk water pocket 6 and thigh water pocket 7, between thigh water pocket 7 and shank water pocket 8, be respectively equipped with many group combined valves 5, in the present embodiment take two groups as example.As shown in Figure 2, described combined valve 5 is made up of the valve I 501 connecting by flange, valve II 502, between valve I 501 and valve II 502, is provided with sealing gasket.On head water pocket 3, trunk water pocket 6, thigh water pocket 7, shank water pocket 8, be respectively equipped with barycenter adjustment folder 4, described barycenter adjustment folder 4 is by two anchor ears 401, form for the adjusting bolt 402 that regulates anchor ear 401 spacings, after two anchor ears 401 of barycenter adjustment folder 4 close up completely, the distance that two anchor ears are 401 is less than the thickness after the water pocket water-filling corresponding with them.Be provided with water intaking valve 1 and vent valve 2 at head water pocket 3 tops, at the bottom of described shank water pocket, 8 are provided with draining valve 9.
A method of adjustment for water base manikin quality and center of gravity, its special character is that concrete steps are as follows:
1), determine water pocket size: head is equivalent to right cylinder, trunk, thigh, shank are equivalent to long cylinder, look into GB10000-88, obtain the Theoretical Mass M of trunk
1, height L
1with thickness B
1, and the Theoretical Mass M of head
2with height L
2, and according to formula:
Calculate the width A of trunk
1, the density that wherein ρ is water, according to formula:
Calculate the radius R of head; The density that in formula I, formula II, ρ is water.
Thigh, shank adopt the method identical with trunk to determine size.
2), make water pocket: the size calculating is amplified to 5%～15%, obtain physical size, in the present embodiment, the size calculating is amplified to 10%.Make water pocket according to physical size, and combined valve 4, water intaking valve 1, vent valve 2, draining valve 9 are installed on request on water pocket.
3), respectively to water-filling in each water pocket, weigh water pocket actual mass, compare with water pocket Theoretical Mass, once water pocket actual mass is greater than water pocket Theoretical Mass,, for water pocket discharges water, once water pocket actual mass is less than water pocket Theoretical Mass, be water pocket water-filling, until water pocket actual mass equates with water pocket Theoretical Mass, mark in position concordant with liquid level on water pocket;
4), adjust barycenter: barycenter is adjusted to 4 armfuls of mounting boards on each water pocket, adjust barycenter adjustment and press from both sides the distance between two anchor ears 401, and measure centroid position by barycenter measuring equipment, in the present embodiment, described barycenter measuring equipment is that human body is alleviated centroid position measuring instrument, constantly revise the distance between two anchor ears 401, until centroid position overlaps with the barycenter theoretical position calculating, mark the precession amount of adjusting bolt 402;
5), draining: by each valve open, water in emptying water pocket.
When use, head water pocket 3, trunk water pocket 6, thigh water pocket 7, shank water pocket 8 are connected successively, open water intaking valve 1, scavenging air valve 2, all combined valves 4, close draining valve 9, by water intaking valve 1 slowly to water filling in water pocket.In the time that the current in shank water pocket 8 reach the mark on shank water pocket 8, close the combined valve 4 of shank water pocket 8 tops; In the time that the current in thigh water pocket 7 reach the mark on thigh water pocket 7, close the combined valve 4 of thigh water pocket 7 tops; In the time that the current in trunk water pocket 6 reach the mark on trunk water pocket 6, close the combined valve 4 of trunk water pocket 6 tops; In the time that the current in head water pocket 3 reach the mark on head water pocket 3, close water intaking valve 1 and scavenging air valve 2.
When experiment, using this water base manikin colligation automobile to be tested as on, every technical parameter of measured automobiles.
After being used to complete, all combination valves 4, water intaking valve 1, vent valve 2, draining valve 9 are opened, by the liquid emptying in water pocket, when standby automobile performance test, used.
Claims (6)
1. a water base manikin, comprise head water pocket, trunk water pocket, thigh water pocket, shank water pocket, it is characterized in that: described head water pocket, trunk water pocket, thigh water pocket, shank water pocket is Split type structure and adopts soft transparent material, and between head water pocket and trunk water pocket, between trunk water pocket and thigh water pocket, between thigh water pocket and shank water pocket, be respectively equipped with many group combined valves, on head water pocket, trunk water pocket, thigh water pocket, shank water pocket, be respectively equipped with the barycenter adjustment folder of compressing water pocket.
2. water base manikin according to claim 1, is characterized in that: the material of described water pocket is PVC.
3. water base manikin according to claim 1, is characterized in that: described barycenter adjustment is pressed from both sides by two anchor ears, forms for the adjusting bolt that regulates anchor ear spacing.
4. water base manikin according to claim 1, is characterized in that: described combined valve is made up of two removable valves.
5. water base manikin according to claim 1, is characterized in that: described head water pocket top is provided with water intaking valve and vent valve, and described shank water pocket bottom is provided with draining valve.
6. a method of adjustment for water base manikin quality and center of gravity, is characterized in that concrete steps are as follows:
1), determine water pocket size: head is equivalent to right cylinder, trunk, thigh, shank are equivalent to long cylinder, according to GB10000-88, determine the Theoretical Mass M of trunk
1, height L
1with thickness B
1, and the Theoretical Mass M of head
2with height L
2, and according to formula:
Calculate trunk width A
1, according to formula:
Calculate the radius R of head, the density that wherein ρ is water, thigh, shank adopt the method identical with trunk to determine size;
2), make water pocket: the size calculating is amplified to 5%～15%, obtain physical size, make water pocket according to physical size, and conduit, valve are installed on water pocket;
3), respectively to water-filling in each water pocket, weigh water pocket actual mass, adjust filled water amount, until water pocket actual mass equates with water pocket Theoretical Mass, mark in position concordant with liquid level on water pocket;
4), adjust barycenter: determine barycenter theoretical position according to GB10000-88, barycenter is adjusted to mounting board to be embraced on each water pocket, adjust barycenter adjustment and press from both sides the distance between two anchor ears, and measure centroid position by barycenter measuring equipment, constantly revise the distance between two anchor ears, until centroid position overlaps with barycenter theoretical position, mark the precession amount of adjusting bolt;
5), draining: by each valve open, water in emptying water pocket, collects, and uses when standby automobile performance test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128305.1A CN102636356B (en) | 2012-04-28 | 2012-04-28 | Water-base manikin and adjusting method for mass and gravity center thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128305.1A CN102636356B (en) | 2012-04-28 | 2012-04-28 | Water-base manikin and adjusting method for mass and gravity center thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102636356A CN102636356A (en) | 2012-08-15 |
| CN102636356B true CN102636356B (en) | 2014-07-02 |
Family
ID=46620835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210128305.1A Expired - Fee Related CN102636356B (en) | 2012-04-28 | 2012-04-28 | Water-base manikin and adjusting method for mass and gravity center thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102636356B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062127B (en) * | 2014-05-21 | 2017-03-15 | 北京航天发射技术研究所 | Load simulator and load simulated method |
| CN111761559B (en) * | 2020-06-24 | 2022-08-26 | 摩登汽车有限公司 | Tool box integrated with storable counterweight bag and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2358716A1 (en) * | 1976-07-16 | 1978-02-10 | Organisme Nal Securite Routier | Human body simulator for vehicle accident testing - has metallic fracturable skeleton covered by varying density moulded covering corresp. to flesh and skin |
| US4701132A (en) * | 1985-02-02 | 1987-10-20 | Daimler-Benz Aktiengesellschaft | Dummy for car crash testing |
| JP2000162086A (en) * | 1998-12-01 | 2000-06-16 | Toyota Motor Corp | Dummy apparatus |
| CN201633803U (en) * | 2010-04-23 | 2010-11-17 | 山东大学 | Hydraulically-driven four-leg robot travel mechanism provided with centroid adjusting device |
-
2012
- 2012-04-28 CN CN201210128305.1A patent/CN102636356B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2358716A1 (en) * | 1976-07-16 | 1978-02-10 | Organisme Nal Securite Routier | Human body simulator for vehicle accident testing - has metallic fracturable skeleton covered by varying density moulded covering corresp. to flesh and skin |
| US4701132A (en) * | 1985-02-02 | 1987-10-20 | Daimler-Benz Aktiengesellschaft | Dummy for car crash testing |
| JP2000162086A (en) * | 1998-12-01 | 2000-06-16 | Toyota Motor Corp | Dummy apparatus |
| CN201633803U (en) * | 2010-04-23 | 2010-11-17 | 山东大学 | Hydraulically-driven four-leg robot travel mechanism provided with centroid adjusting device |
Non-Patent Citations (4)
| Title |
|---|
| 《仿真假人人体参数的计算和分析》;戢敏等;《中国测试技术》;20030731(第4期);第37-39页 * |
| 《模拟人的试验装置——假人》;王瑄等;《世界汽车》;19950228(第1期);第12-23页 * |
| 戢敏等.《仿真假人人体参数的计算和分析》.《中国测试技术》.2003,(第4期), |
| 王瑄等.《模拟人的试验装置——假人》.《世界汽车》.1995,(第1期), |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102636356A (en) | 2012-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106245691B (en) | Calcareous sand sound load Multifunctional pile base model test apparatus | |
| CN105206144B (en) | Buoyancy experimental device and method for physics teaching | |
| CN102636356B (en) | Water-base manikin and adjusting method for mass and gravity center thereof | |
| CN101988886A (en) | Simulation test device for studying slope runoff and underground hole fissure flow | |
| CN108825221B (en) | Device and method for detecting distribution of residual oil in homogeneous and heterogeneous thick oil layers in layer | |
| CN106595823B (en) | A kind of quick evaluating method of lithium ion battery maximum reservoir quantity | |
| CN206187281U (en) | A foundary weight device for boats and ships inclination experiment | |
| CN208653948U (en) | A kind of small-sized soft package lithium battery aluminum plastic film press depth measuring equipment | |
| CN202432960U (en) | Adjustable battery width detection tooling | |
| CN207248424U (en) | A kind of exhaust direct-reading multipoint pressure measure pipe certainly | |
| CN205317598U (en) | Case shot bag impact tester | |
| CN202471693U (en) | Novel air pressure consolidometer | |
| CN205506291U (en) | Indoor soil pressure cell tank prover | |
| CN203405318U (en) | Test system for manufacturing specified-dimension impact pit on metal sheet | |
| CN203102707U (en) | Surgery tension suture training device | |
| CN202058835U (en) | Bulge testing device for aluminum shell safety valve of lithium ion square battery | |
| CN207935208U (en) | A kind of fluid pressure type model pile loading test loading device | |
| CN202648769U (en) | Added material weighing device | |
| CN106950132A (en) | A kind of method for obtaining topsoil elastic modelling quantity | |
| CN206317224U (en) | Precast T-Beam negative reinforcement skeleton tire film frame | |
| CN102680292A (en) | Sample fabricating device for geotechnical model tests | |
| CN207585732U (en) | A kind of CNG filling machines caliberating device | |
| CN207147943U (en) | A kind of soil drifting measuring equipment | |
| CN201473541U (en) | Sperm-uterine neck mucus interaction capillary test device | |
| CN208795478U (en) | A kind of skylight ejecting force test tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20160428 |