CN107176023B - Chassis framework and equipment assembly system device of pure electric bus - Google Patents
Chassis framework and equipment assembly system device of pure electric bus Download PDFInfo
- Publication number
- CN107176023B CN107176023B CN201710478996.0A CN201710478996A CN107176023B CN 107176023 B CN107176023 B CN 107176023B CN 201710478996 A CN201710478996 A CN 201710478996A CN 107176023 B CN107176023 B CN 107176023B
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- chassis
- passenger car
- fixed
- assembly
- battery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a chassis framework and equipment assembly system device of a pure electric bus. In the invention, the following components are added: one end of the first supporting structure is fixed at one end of a second longitudinal beam of the passenger car chassis; the first damping device is arranged on a damper mounting plate assembly of the chassis of the passenger car; the first battery device is fixed on a middle battery bilge framework assembly of the chassis of the passenger car through a protection plate structure; the number of the air tanks is several, and the air tanks are fixedly arranged on an air outlet cylinder mounting frame assembly of the chassis of the passenger car; two end sides of the second supporting structure are fixed on a ninth longitudinal beam of the chassis of the passenger car through fixing plates; the second battery device is fixed on the rear battery compartment framework assembly of the passenger car chassis through a protection plate structure. According to the invention, the electric efficiency and the driving safety of the electric motor coach can be greatly improved by optimizing the layout of the device assembly of the electric motor coach.
Description
Technical Field
The invention belongs to the field of electric bus equipment arrangement assembly systems, and particularly relates to a chassis framework and equipment assembly system device of a pure electric bus.
Background
The electric motor coach is driven by electric energy provided by a vehicle-mounted storage battery or cable power supply equipment which is matched with a vehicle-mounted power supply. The electric motor coach has good power performance, continuous driving mileage up to 500 km, long service life of the battery, low cost and good equipment with the whole coach. The electric motor coach realizes diversification of traffic energy structures, maintains national energy safety, reduces automobile emission pollution, ensures sustainable development of society, improves autonomous innovation ability of automobile industry in China, and realizes crossing development of the automobile industry. The electric motor coach and the traditional fuel coach have different arrangement structures, so that the electric motor coach is more reasonable in arrangement of device assemblies, the energy consumption of the whole electric motor coach is reduced, and the electric motor coach is an important way for improving the electric efficiency of the electric motor coach.
Disclosure of Invention
The invention aims to provide a chassis framework and equipment assembly system device of a pure electric bus, which can greatly improve the electricity utilization efficiency and the running safety of the electric bus by optimizing the device assembly layout of the electric bus.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a chassis framework and equipment assembly system device of a pure electric bus, which comprises a bus chassis and a chassis device, wherein the chassis device comprises a first supporting structure, a first suspension mechanism, a steering gear, a first battery device, a gas tank and a first damping device.
The steering wheel is fixed on one side of a steering wheel mounting plate of the chassis of the passenger car; one end of the first supporting structure is fixed at one end of a second longitudinal beam of the passenger car chassis, and the other end of the first supporting structure is fixed at the other end of the second longitudinal beam; the first damping devices are arranged on a damper mounting plate assembly of the chassis of the passenger car, and two end sides of the first suspension mechanism are connected with the two first damping devices; the first battery device is fixed on a middle battery bilge framework assembly of the chassis of the passenger car through a protection plate structure; the gas tanks are in a plurality and are fixedly arranged on the gas outlet cylinder mounting frame assembly of the chassis of the passenger car.
The chassis device further comprises a second supporting structure, a second suspension mechanism, a second battery device, a driving motor and a first heat dissipation device.
Two end sides of the second supporting structure are fixed on a ninth longitudinal beam of the chassis of the passenger car through fixing plates; the two end sides of the second suspension mechanism are connected with a second support structure of the chassis of the passenger car through fixing pieces; the second battery device is fixed on a rear battery compartment framework assembly of the passenger car chassis through a protection plate structure; the driving motor is fixed on two parallel tenth longitudinal beams of the chassis of the passenger car through fixed connection plate structures on two sides of the driving motor.
The steering mechanism is driven to be connected with a wheel steering shaft structure of the chassis of the passenger car, and a first reinforcing plate is fixed on one side of a second longitudinal beam of the chassis of the passenger car.
Wherein, bumper shock absorber mounting panel assembly and buffer block clamp plate assembly are independently fixed in proper order in the homonymy of the second longeron of passenger train chassis.
The first heat dissipation device is fixed on a sixth vertical beam of the chassis of the passenger car, a water cooling box and a fan mechanism are arranged in the first heat dissipation device, and the fan mechanism is in through connection with a space where the driving motor is located.
The waterproof board structure with the height of 1/2 battery is wrapped on the bottom sides of the first battery device and the second battery device.
The invention has the following beneficial effects:
1. according to the invention, the vehicle-mounted power supply batteries of the electric motor coach are distributed in the middle section and the rear section of the coach body, and the running stability of the electric motor coach can be effectively improved due to the great importance of the vehicle-mounted power supply batteries, so that the dangers caused by sharp turns and the like in the running process are greatly reduced;
2. according to the invention, the high-pressure dangerous devices such as the air tanks are fixed in the longitudinal direction of the electric motor coach frame, so that dangerous actions such as friction and impact on the electric motor coach caused by various accidents are prevented, and the life and property safety of passengers and others is effectively ensured;
3. according to the invention, the driving motor is arranged at the rear section of the electric motor coach, and the first heat dissipation device is utilized to dissipate heat of the driving motor, so that the heat around the driving motor is reduced, and the ambient temperature of the second battery device is reduced, and the power supply efficiency of the second battery device is improved.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a device assembly distribution structure according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 with a partial enlargement at A;
FIG. 3 is a schematic view of the structure of FIG. 1 with a partial enlargement at B;
FIG. 4 is a schematic view of the structure of the chassis of the passenger car of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
1-a first support structure; 2-a first suspension mechanism; 3-steering; 4-a first battery device; 5-gas tank; 6-a first shock absorbing device; 7-a second support structure; 8-a second suspension mechanism; 9-a second battery device; 10-driving a motor; 11-a first heat sink; 12-a steering wheel mounting plate; 13-a second stringer; 14-a first reinforcing plate; 15-a fifth cross beam; 16-floor fixing angle steel; 17-sixth cross beam; 18-a buffer block platen assembly; 19-a damper mounting plate assembly; 20-seventh cross member; 21-an air outlet tube mounting frame assembly; 22-sixth stringers; 23-seventh stringers; 24-a middle battery bilge frame assembly; 25-tenth cross beam; 26-eighth stringers; 27-ninth stringers; 28-an access port stringer; 29-sixth vertical beams; 30-a rear battery compartment skeleton assembly; 31-tenth stringer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, the invention discloses a chassis framework and equipment assembly system device of a pure electric bus, which comprises a bus chassis and a chassis device, wherein the chassis device comprises a first supporting structure 1, a first suspension mechanism 2, a steering gear 3, a first battery device 4, a gas tank 5 and a first damping device 6.
The steering wheel 3 is fixed on one side of a steering wheel mounting plate 12 of the chassis of the passenger car; one end of the first supporting structure 1 is fixed at one end of a second longitudinal beam 13 of the chassis of the passenger car, and the other end of the first supporting structure 1 is fixed at the other end of the second longitudinal beam 13; the first damping devices 6 are arranged on a damper mounting plate assembly 19 of the chassis of the passenger car, and two end sides of the first suspension mechanism 2 are connected with the two first damping devices 6; the first battery device 4 is fixed on a middle battery bilge framework assembly 24 of the chassis of the passenger car through a protection plate structure; the gas tanks 5 are in a plurality, and the gas tanks 5 are fixedly arranged on the gas outlet cylinder mounting frame assembly 21 of the chassis of the passenger car.
The chassis arrangement further comprises a second support structure 7, a second suspension mechanism 8, a second battery arrangement 9, a drive motor 10, a first heat sink 11.
Both end sides of the second supporting structure 7 are fixed on a ninth longitudinal beam 27 of the chassis of the passenger car through fixing plates; the two end sides of the second suspension mechanism 8 are connected with a second support structure 7 of the chassis of the passenger car through fixing pieces; the second battery device 9 is fixed on the rear battery compartment skeleton assembly 30 of the passenger car chassis through a protection plate structure; the driving motor 10 is fixed on two parallel tenth longitudinal beams 31 of the chassis of the passenger car through fixed connection plate structures on two sides of the driving motor.
Further, the steering wheel 3 drives a wheel steering shaft structure connected with a passenger car chassis, and a first reinforcing plate 14 is fixed on one side of a second longitudinal beam 13 of the passenger car chassis.
Further, the damper mounting plate assembly 19 and the damper block presser plate assembly 18 are independently fixed in sequence on the same side of the second side member 13.
Further, the first heat dissipating device 11 is fixed on a sixth vertical beam 29 of the chassis of the passenger car, and a water cooling tank and a fan mechanism are disposed in the first heat dissipating device 11, and the fan mechanism is in through connection with a space where the driving motor 10 is located.
Further, the bottom sides of the first battery device 4 and the second battery device 9 are wrapped with waterproof board structures with the height of 1/2 battery.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (3)
1. The utility model provides a pure [ electric ] motor coach chassis skeleton and equipment assembly system device, includes passenger train chassis, chassis device, its characterized in that:
the chassis device comprises a first supporting structure (1), a first suspension mechanism (2), a steering gear (3), a first battery device (4), a gas tank (5) and a first damping device (6);
the steering wheel (3) is fixed on one side of a steering wheel mounting plate (12) of the chassis of the passenger car;
one end of the first supporting structure (1) is fixed at one end of a second longitudinal beam (13) of the passenger car chassis, and the other end of the first supporting structure (1) is fixed at the other end of the second longitudinal beam (13);
the first damping devices (6) are arranged on a damper mounting plate assembly (19) of the chassis of the passenger car, and two end sides of the first suspension mechanism (2) are connected with the two first damping devices (6);
the first battery device (4) is fixed on a middle battery bilge framework assembly (24) of the passenger car chassis through a protection plate structure;
the number of the air tanks (5) is several, and the air tanks (5) are fixedly arranged on an air outlet cylinder mounting frame assembly (21) of the chassis of the passenger car;
the chassis device further comprises a second supporting structure (7), a second suspension mechanism (8), a second battery device (9), a driving motor (10) and a first heat dissipation device (11);
both end sides of the second supporting structure (7) are fixed on a ninth longitudinal beam (27) of the passenger car chassis through fixing plates;
the two end sides of the second suspension mechanism (8) are connected with a second support structure (7) of the passenger car chassis through fixing pieces;
the second battery device (9) is fixed on a rear battery compartment skeleton assembly (30) of the passenger car chassis through a protection plate structure;
the driving motor (10) is fixed on two parallel tenth longitudinal beams (31) of the chassis of the passenger car through fixed connection plate structures on two sides of the driving motor;
the steering wheel (3) drives a wheel steering shaft structure connected with a passenger car chassis, and a first reinforcing plate (14) is fixed on one side of a second longitudinal beam (13) of the passenger car chassis;
the damper mounting plate assembly (19) and the buffer block pressing plate assembly (18) are sequentially and independently fixed on the same side of the second longitudinal beam (13).
2. The electric bus chassis frame and equipment assembly system device according to claim 1, wherein: the first heat dissipation device (11) is fixed on a sixth vertical beam (29) of the chassis of the passenger car, a water cooling box and a fan mechanism are arranged in the first heat dissipation device (11), and the fan mechanism is in through connection with a space where the driving motor (10) is located.
3. The electric bus chassis frame and equipment assembly system device according to claim 1, wherein: the bottom sides of the first battery device (4) and the second battery device (9) are wrapped with waterproof board structures with the height of 1/2 of the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710478996.0A CN107176023B (en) | 2017-06-22 | 2017-06-22 | Chassis framework and equipment assembly system device of pure electric bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710478996.0A CN107176023B (en) | 2017-06-22 | 2017-06-22 | Chassis framework and equipment assembly system device of pure electric bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107176023A CN107176023A (en) | 2017-09-19 |
| CN107176023B true CN107176023B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710478996.0A Active CN107176023B (en) | 2017-06-22 | 2017-06-22 | Chassis framework and equipment assembly system device of pure electric bus |
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| Country | Link |
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| CN (1) | CN107176023B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839622B (en) * | 2018-09-05 | 2024-03-15 | 珠海广通汽车有限公司 | Access cover seal structure and car |
| JP7200852B2 (en) * | 2019-06-28 | 2023-01-10 | トヨタ自動車株式会社 | electric vehicle |
| CN111806213B (en) * | 2020-07-09 | 2024-01-02 | 东风特种汽车有限公司 | Electric motor coach and combined mounting bracket thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012117204A1 (en) * | 2011-03-01 | 2012-09-07 | Courb | Flat modular chassis, and vehicle provided with such a chassis |
| CN202863555U (en) * | 2012-01-19 | 2013-04-10 | 杨水平 | Low-access and all-truss structured efficient electric motor coach chassis |
| CN204340635U (en) * | 2014-12-15 | 2015-05-20 | 东风汽车公司 | A kind of arrangement structure of small-sized pure electric automobile chassis |
| CN204488529U (en) * | 2015-01-01 | 2015-07-22 | 珠海市广通客车有限公司 | A kind of electronic bus |
| CN104816618A (en) * | 2015-04-09 | 2015-08-05 | 安徽广通汽车制造股份有限公司 | Electric car chassis with lithium battery |
| CN205345039U (en) * | 2016-01-15 | 2016-06-29 | 金龙联合汽车工业（苏州）有限公司 | Medium -sized [electric] motor coach chassis lightweight frame structure |
-
2017
- 2017-06-22 CN CN201710478996.0A patent/CN107176023B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012117204A1 (en) * | 2011-03-01 | 2012-09-07 | Courb | Flat modular chassis, and vehicle provided with such a chassis |
| CN202863555U (en) * | 2012-01-19 | 2013-04-10 | 杨水平 | Low-access and all-truss structured efficient electric motor coach chassis |
| CN204340635U (en) * | 2014-12-15 | 2015-05-20 | 东风汽车公司 | A kind of arrangement structure of small-sized pure electric automobile chassis |
| CN204488529U (en) * | 2015-01-01 | 2015-07-22 | 珠海市广通客车有限公司 | A kind of electronic bus |
| CN104816618A (en) * | 2015-04-09 | 2015-08-05 | 安徽广通汽车制造股份有限公司 | Electric car chassis with lithium battery |
| CN205345039U (en) * | 2016-01-15 | 2016-06-29 | 金龙联合汽车工业（苏州）有限公司 | Medium -sized [electric] motor coach chassis lightweight frame structure |
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| Publication number | Publication date |
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| CN107176023A (en) | 2017-09-19 |
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Effective date of registration: 20230410 Address after: No. 1 Bianshan Road, Huashan Industrial Park, Chaohu Economic Development Zone, Hefei City, Anhui Province, 238000 Applicant after: Anhui junhang environmental protection equipment manufacturing Co.,Ltd. Address before: 230000 in Huashan Industrial Park, Hechao Economic and Technological Development Zone, Hefei City, Anhui Province Applicant before: ANHUI GUANGTONG AUTOMOBILE MANUFACTURING CO.,LTD. |
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