CN210149426U - Intelligent bus side wall framework based on structural topology optimization and intelligent bus - Google Patents
Intelligent bus side wall framework based on structural topology optimization and intelligent bus Download PDFInfo
- Publication number
- CN210149426U CN210149426U CN201920664354.4U CN201920664354U CN210149426U CN 210149426 U CN210149426 U CN 210149426U CN 201920664354 U CN201920664354 U CN 201920664354U CN 210149426 U CN210149426 U CN 210149426U
- Authority
- CN
- China
- Prior art keywords
- inclined strut
- side wall
- cross beam
- long inclined
- vertical beam
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an intelligence xiaoba side wall skeleton and intelligent xiaoba based on structural topology optimization belongs to intelligent xiaoba field, the utility model discloses a solve the lightweight problem of above-mentioned intelligence xiaoba side wall skeleton, provide a side wall structure based on structural topology optimization, constitute side wall rectangle structure by two crossbeams and two upright roof beams, two short bracings constitute side wall inner structure with two long bracings, the crossbeam is arranged according to the topological optimization route with upright roof beam and bracing and is gone on, accomplishes the connection through the welding between each roof beam. The structure is structurally designed according to the optimal path of the side wall load transmission of the automobile body, and the lightweight design of the structure is realized on the premise of meeting the integral rigidity of the automobile body.
Description
Technical Field
The utility model belongs to intelligence xiao ba field, concretely relates to intelligence xiao ba side wall skeleton texture and intelligent xiao ba based on structural topology optimizes.
Background
With the increasing importance of environmental protection in recent years, the electric vehicle grows up like a bamboo shoot after rain, the endurance mileage of the electric vehicle becomes a bottleneck restricting the rapid popularization of the electric vehicle, various technologies are developed by various host factories to increase the endurance of the electric vehicle as much as possible, and the light weight is an effective and practical approach.
The intelligent automobile is also a popular direction for the development of automobiles at present, various manufacturers provide automatic driving technologies of different levels along with the maturity of various automatic driving technologies, currently, some manufacturers already provide unmanned products, and along with the gradual maturity of the technologies, the unmanned automobile is one of the future development trends.
The utility model relates to an intelligence minibus is an intelligent minibus that carries on unmanned technique, and work area is the sightseeing bus in specific garden, and the minibus road conditions of traveling is better, and rigidity and the intensity requirement to vehicle self are lower relatively, nevertheless need the sufficient lightweight of intelligence minibus automobile body to reach great continuation of the journey mileage or passenger carrying capacity.
Disclosure of Invention
An object of the utility model is to solve the lightweight problem of above-mentioned intelligence xiaoba side wall skeleton, provide a side wall structure based on structural topology optimizes, this structure carries out structural design according to the optimal route of automobile body side wall load transmission, under the prerequisite that satisfies automobile body global rigidity, realizes the lightweight design of structure.
In order to achieve the purpose, intelligent bus side wall framework structure and intelligent bus based on structural topology optimization include topology optimization and side wall framework structure based on vehicle body framework overall rigidity.
The side wall framework structure comprises the following technical scheme:
side wall skeleton texture includes: the long inclined strut I1, the long inclined strut II 2, the short inclined strut I3, the short inclined strut II 4, the upper crossbeam 5, the lower crossbeam 7, the vertical beam I6 and the vertical beam II 8;
the upper crossbeam 5, the lower crossbeam 7, the vertical beam I6 and the vertical beam II 8 are connected to form a rectangular structure, one end of each of the long inclined strut I1 and the long inclined strut II 2 is connected to the middle part of the lower crossbeam 7, and the other end of each of the long inclined struts is connected to two trisection points of the upper crossbeam 5 respectively; one end of the short inclined strut I3 is connected to the middle of the vertical beam I6, and the other end of the short inclined strut I3 is connected to the side of a connecting point of the long inclined strut I1 and the upper cross beam 5; one end of the short inclined strut II 4 is connected to the middle of the vertical beam II 8, and the other end of the short inclined strut II 4 is connected to the side of a connecting point of the long inclined strut II 2 and the upper cross beam 5.
The intelligent bus comprises the following technical scheme:
the intelligent bus is composed of a side wall, a top cover, a front wall, a floor and a rear wall, wherein the lower part of the side wall is connected with the floor, the front end of the side wall is connected with the front wall, and the rear end of the side wall is connected with the rear wall; the front wall and the rear wall respectively support and fix the top cover above the floor on the front side and the rear side.
The utility model discloses beneficial effect does: by adopting structural topological optimization, the optimal load transfer path of the side wall framework is obtained, the structural design of the side wall framework is carried out according to the optimal path, the using amount of sectional materials is effectively saved on the premise of ensuring the rigidity performance of the whole automobile, the development cost of the automobile body is reduced, and the endurance of the intelligent mini bus is increased after the weight is reduced.
Drawings
Figure 1 is the utility model discloses intelligence minibus side wall skeleton texture.
Fig. 2 is a schematic structural diagram of an embodiment of the smart mini-bar.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the side wall frame structure includes the following technical solutions:
side wall skeleton texture includes: the long inclined strut I1, the long inclined strut II 2, the short inclined strut I3, the short inclined strut II 4, the upper crossbeam 5, the lower crossbeam 7, the vertical beam I6 and the vertical beam II 8;
the upper crossbeam 5, the lower crossbeam 7, the vertical beam I6 and the vertical beam II 8 are connected to form a rectangular structure, one end of each of the long inclined strut I1 and the long inclined strut II 2 is connected to the middle part of the lower crossbeam 7, and the other end of each of the long inclined struts is connected to two trisection points of the upper crossbeam 5 respectively; one end of the short inclined strut I3 is connected to the middle of the vertical beam I6, and the other end of the short inclined strut I3 is connected to the side of a connecting point of the long inclined strut I1 and the upper cross beam 5; one end of the short inclined strut II 4 is connected to the middle of the vertical beam II 8, and the other end of the short inclined strut II 4 is connected to the side of a connecting point of the long inclined strut II 2 and the upper cross beam 5.
A welding process distance is kept between the long inclined strut I1 and the long inclined strut II 2; the connection modes are all welding modes.
As shown in fig. 2, the smart bus is composed of a side wall, a top cover, a front wall, a floor and a rear wall, wherein the lower part of the side wall is connected with the floor, the front end of the side wall is connected with the front wall, and the rear end of the side wall is connected with the rear wall; the front wall and the rear wall respectively support and fix the top cover above the floor on the front side and the rear side.
A vertical supporting beam I31 and a horizontal supporting beam I32 are arranged on the front wall; a vertical supporting beam I36 and a horizontal supporting beam II 35 are arranged on the rear wall;
the upper end cross beam 5 in the side wall is welded in the middle of the vertical support beam I31 and the vertical support beam I36; the vertical beam I6 is connected with the horizontal support beam I32 and is reinforced through an inclined strut 33; the vertical beam II 8 is connected with the horizontal support beam II 35 and is reinforced by the inclined strut 34.
Claims (2)
1. The utility model provides an intelligence minibus side wall skeleton based on structural topology optimization, its characterized in that, intelligence minibus side wall skeleton include: the long inclined strut I (1), the long inclined strut II (2), the short inclined strut I (3), the short inclined strut II (4), an upper cross beam (5), a lower cross beam (7), a vertical beam I (6) and a vertical beam II (8);
the upper cross beam (5), the lower cross beam (7), the vertical beam I (6) and the vertical beam II (8) are connected to form a rectangular structure, one end of each of the long inclined strut I (1) and the long inclined strut II (2) is connected to the middle of the lower cross beam (7), and the other end of each of the long inclined struts I (1) and the long inclined strut II (2) is connected to two trisection points of the upper cross beam (5) respectively; one end of the short inclined strut I (3) is connected to the middle of the vertical beam I (6), and the other end of the short inclined strut I (3) is connected to the side of a connecting point of the long inclined strut I (1) and the upper cross beam (5); one end of the short inclined strut II (4) is connected to the middle of the vertical beam II (8), and the other end of the short inclined strut II (4) is connected to the side of a connecting point of the long inclined strut II (2) and the upper cross beam (5).
2. An intelligent bus based on structural topology optimization is composed of a side wall, a top cover, a front wall, a floor and a rear wall, wherein the lower part of the side wall is connected with the floor, the front end of the side wall is connected with the front wall, and the rear end of the side wall is connected with the rear wall; the front wall and the rear wall respectively support and fix the top cover above the floor on the front side and the rear side; its characterized in that, the skeleton texture of side wall includes: the long inclined strut I (1), the long inclined strut II (2), the short inclined strut I (3), the short inclined strut II (4), an upper cross beam (5), a lower cross beam (7), a vertical beam I (6) and a vertical beam II (8);
the upper cross beam (5), the lower cross beam (7), the vertical beam I (6) and the vertical beam II (8) are connected to form a rectangular structure, one end of each of the long inclined strut I (1) and the long inclined strut II (2) is connected to the middle of the lower cross beam (7), and the other end of each of the long inclined struts I (1) and the long inclined strut II (2) is connected to two trisection points of the upper cross beam (5) respectively; one end of the short inclined strut I (3) is connected to the middle of the vertical beam I (6), and the other end of the short inclined strut I (3) is connected to the side of a connecting point of the long inclined strut I (1) and the upper cross beam (5); one end of the short inclined strut II (4) is connected to the middle of the vertical beam II (8), and the other end of the short inclined strut II (4) is connected to the side of a connecting point of the long inclined strut II (2) and the upper cross beam (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664354.4U CN210149426U (en) | 2019-05-10 | 2019-05-10 | Intelligent bus side wall framework based on structural topology optimization and intelligent bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664354.4U CN210149426U (en) | 2019-05-10 | 2019-05-10 | Intelligent bus side wall framework based on structural topology optimization and intelligent bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210149426U true CN210149426U (en) | 2020-03-17 |
Family
ID=69757733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920664354.4U Active CN210149426U (en) | 2019-05-10 | 2019-05-10 | Intelligent bus side wall framework based on structural topology optimization and intelligent bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210149426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455549A (en) * | 2020-11-04 | 2021-03-09 | 东风汽车集团有限公司 | Vehicle body structure and automatic driving vehicle |
| CN113515815A (en) * | 2021-07-30 | 2021-10-19 | 中国第一汽车股份有限公司 | Topological optimization method of intelligent mini-bus top cover, top cover and intelligent mini-bus |
-
2019
- 2019-05-10 CN CN201920664354.4U patent/CN210149426U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455549A (en) * | 2020-11-04 | 2021-03-09 | 东风汽车集团有限公司 | Vehicle body structure and automatic driving vehicle |
| CN113515815A (en) * | 2021-07-30 | 2021-10-19 | 中国第一汽车股份有限公司 | Topological optimization method of intelligent mini-bus top cover, top cover and intelligent mini-bus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210149426U (en) | Intelligent bus side wall framework based on structural topology optimization and intelligent bus | |
| CN104494700A (en) | Wheel-beam axleless frame | |
| CN210391305U (en) | Sectional type electric logistics vehicle frame structure capable of realizing rapid power battery replacement | |
| CN112455549A (en) | Vehicle body structure and automatic driving vehicle | |
| CN105501299A (en) | Wheel beam type axle-free frame manufactured by 3D printing | |
| CN104071225B (en) | Car before a kind of wagon tremie | |
| CN201865140U (en) | Rear frame for loader | |
| CN204341194U (en) | Wheel beam type is without bridge vehicle frame | |
| CN214028852U (en) | Frame structure of rear axle section | |
| CN212220377U (en) | Electric automobile frame | |
| CN107719472A (en) | A kind of two-part underframe of coach and the car using the underframe of coach | |
| CN207773240U (en) | Two-part underframe of coach and the car for using the underframe of coach | |
| CN211494269U (en) | Frame structure of tourist bus | |
| CN211685316U (en) | Wide tail boom behind dump truck frame | |
| CN210416746U (en) | Electric full-bearing passenger car frame | |
| CN209634210U (en) | A kind of front air suspension and automobile of low chassis | |
| CN215097817U (en) | Magnesium alloy sightseeing vehicle frame | |
| CN201900950U (en) | Multi-link rear suspension used on automobile | |
| CN212473650U (en) | Ground unmanned vehicle chassis platform | |
| CN205737873U (en) | A kind of electro-tricycle frame assembly | |
| CN215361540U (en) | Integral frame device of unmanned mine car | |
| CN206568834U (en) | Trailing arm cross beam type independent suspension | |
| CN215155103U (en) | Welding engineering vehicle | |
| CN202608965U (en) | Four-wheel all terrain vehicle single rocker arm frame hoisting front end hoisting ring structure | |
| CN102009693B (en) | Rear frame of loader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |