CN113104113B - Traction truck chassis platform and traction truck suitable for fuel cell - Google Patents
Traction truck chassis platform and traction truck suitable for fuel cell Download PDFInfo
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- CN113104113B CN113104113B CN202110406317.5A CN202110406317A CN113104113B CN 113104113 B CN113104113 B CN 113104113B CN 202110406317 A CN202110406317 A CN 202110406317A CN 113104113 B CN113104113 B CN 113104113B
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- assembly
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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
- B62D21/09—Means for mounting load bearing surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/75—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using propulsion power supplied by both fuel cells and batteries
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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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- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Abstract
The utility model provides a traction truck chassis platform and traction truck suitable for fuel cell, relates to hydrogen energy car technical field, including frame, pile assembly, hydrogen bottle assembly, motor assembly, power battery, super capacitor, motor controller, power distribution unit, high voltage distribution box and drive assembly, pile assembly, power distribution unit and high voltage distribution box all are located on the front frame, hydrogen bottle assembly, motor assembly, super capacitor and motor controller all are located on the middle frame, power battery and super capacitor all are located on the back frame; the hydrogen bottle assembly is used for storing hydrogen and conveying the hydrogen to the electric pile assembly; the electric pile assembly is used for carrying out fuel cell chemical reaction and transmitting the generated electric energy to the super capacitor; the super capacitor stores electric energy generated by the electric pile assembly and provides electric energy for the power battery. The invention realizes the arrangement and installation of different systems in the traction truck by designing a brand new traction truck chassis architecture.
Description
Technical Field
The invention relates to the technical field of hydrogen automobiles, in particular to a traction truck chassis platform suitable for a fuel cell and a traction truck.
Background
At present, the power source of the hydrogen energy automobile mainly comprises electricity generated by chemical reaction of hydrogen and oxygen in a fuel cell stack under the action of a catalyst, and in the design of a traction truck, the traction truck comprises a traditional vehicle type running system, a steering system, a chassis system, a fuel cell stack system, a hydrogen supply system, an auxiliary energy system and the like, so that the traction truck works normally and the systems are required to be reasonably integrated on a chassis platform.
However, the fuel cell stack system, the hydrogen supply system and the auxiliary energy system of the traction truck have the characteristics of large volume and high cost, and in addition, due to space arrangement, on a traditional platform, development work of the traction truck is difficult to realize, and development work on a plurality of different vehicle types is realized with minimum change how to realize the platform arrangement of the fuel cell stack system, the hydrogen supply system and the auxiliary energy system, which is a relatively complex work.
Therefore, a completely new chassis architecture of the tractor truck needs to be designed to realize the arrangement and installation of different systems in the tractor truck.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a traction truck chassis platform and a traction truck suitable for a fuel cell, so as to solve the technical problem that the existing chassis architecture cannot meet the development and application of the traditional chassis platform on various different vehicle types.
To solve the above problems, the present invention provides a traction truck chassis platform suitable for a fuel cell, comprising:
the device comprises a frame, a galvanic pile assembly, a hydrogen bottle assembly, a motor assembly, a power battery, a super capacitor, a motor controller, a power distribution unit, a high-voltage distribution box, a driving assembly and a steering assembly which are fixedly connected with the frame,
the frame comprises a front frame, a middle frame and a rear frame which are sequentially connected, the electric pile assembly, the power distribution unit and the high-voltage distribution box are all positioned on the front frame, the hydrogen bottle assembly, the motor assembly, the super capacitor and the motor controller are all positioned on the middle frame, and the power battery is positioned on the rear frame;
the front frame is provided with a steering assembly, and the steering assembly comprises a steering pump, an air conditioner compressor, a radiator assembly and an expansion kettle;
the hydrogen bottle assembly is used for storing hydrogen and conveying the hydrogen to the electric pile assembly; the electric pile assembly is used for carrying out fuel cell chemical reaction and transmitting the generated electric energy to the super capacitor; the super capacitor stores electric energy generated by the electric pile assembly and provides electric energy for the power battery, and the motor controller is electrically connected with the motor assembly.
Optionally, the electric pile assembly further includes electric pile radiator, inflating pump and air filter, two electric pile radiator are arranged respectively on the both sides longeron of well frame, and are located the both sides of hydrogen bottle assembly, the inflating pump is arranged in the bottom of well frame for the hydrogen pump of hydrogen bottle assembly is gone into in the electric pile assembly, the air filter sets up the front side of electric pile radiator is in order to right the gas that the electric pile assembly produced is filtered.
Optionally, the pile assembly is fixedly connected to the front frame through two connecting beams, and the pile assembly is located at the rear of the steering assembly.
Optionally, the rated power range of the pile assembly is 115-125KW.
Optionally, the hydrogen bottle assembly includes hydrogen bottle frame and hydrogen storage bottle group, the hydrogen bottle frame is for fixing the multilayer vertical frame on the well frame, the hydrogen storage bottle group includes a plurality of hydrogen storage bottles that are provided with tight strap, the hydrogen storage bottle transversely put in the vertical frame of hydrogen bottle frame.
Optionally, a motor bracket is arranged on the lower surface of the middle frame, the motor assembly is arranged on the motor bracket, and the motor bracket is positioned right below the motor assembly.
Optionally, still be provided with the controller support on the well frame, motor controller with set up on the controller support, the controller support pass through the bolt with the longeron fixed connection of well frame, just motor controller with high voltage distribution box is located the rear of pile assembly.
Optionally, the power battery is fixedly connected to the rear frame through bolts.
Optionally, the drive assembly includes a front drive axle assembly connected with the front frame and a rear drive axle assembly connected with the rear frame, the front drive axle assembly is located below the pile assembly, and the rear drive axle assembly is located behind the motor controller.
Compared with the prior art, the invention has the following beneficial effects:
1. through adopting the method of platformization arrangement, reasonable integration of pile assembly, hydrogen bottle assembly, motor assembly, drive assembly and turning to the assembly etc. structure is on the traction truck, realizes the development work on multiple different motorcycle types with minimum change, and wherein pile assembly arranges in the driver's cabin lower part with highly integrated form, and motor assembly arranges in the automobile body middle part, and the hydrogen bottle total composition is a plurality of hydrogen storage bottles, and the special hydrogen bottle frame in driver's cabin rear side is fixed in on the frame, and the hydrogen storage is big, and the duration.
2. The cooling principle and the high-pressure principle of the arrangement mode can be commonly used no matter the vehicle type is wide or narrow;
3. the design, the installation and the disassembly of the pipe line with the arrangement mode can be realized in a general way no matter in a wide body or a narrow body vehicle type, and the design space and the design cost are saved.
The invention also provides a haul truck comprising a haul truck chassis platform suitable for use with a fuel cell as described above.
The advantages of the tractor-truck over the prior art are the same as those described above for the fuel cell adapted tractor-truck chassis platform and will not be described in detail herein.
Drawings
FIG. 1 is a schematic illustration of an assembly layout of a traction truck chassis platform suitable for use with a fuel cell in an embodiment of the present invention;
fig. 2 is a schematic diagram of a front view structural arrangement of a traction truck chassis platform suitable for use with a fuel cell in an embodiment of the present invention.
Reference numerals illustrate:
1-a frame; 101-a front frame; 102-a middle frame; 103-a rear frame; 2-galvanic pile assembly; 21-a stack heat sink; 22-inflating pump; 23-an air cartridge; 3-hydrogen bottle assembly; 31-hydrogen bottle frames; 32-hydrogen storage bottle group; 321-a hydrogen storage bottle; the device comprises a 4-motor assembly, a 5-power battery, a 6-super capacitor, a 7-motor controller, an 8-power distribution unit, a 9-high-voltage distribution box, a 10-driving assembly and an 11-steering assembly; 111-steering pump; 112-an air conditioning compressor; 113-a heat sink assembly; 114-an expansion kettle; 12-front drive axle assembly; 13-front drive axle assembly; 14-a transformer; 15-a water cooling unit; 16-a gas storage tank; 17-low voltage battery.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. 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 noted that the terms "first," "second," and the like are used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1-2, an embodiment of the present invention provides a traction truck chassis platform for a fuel cell, comprising: the electric pile assembly 2, the hydrogen bottle assembly 3, the motor assembly 4, the power battery 5, the super capacitor 6, the motor controller 7, the power distribution unit 8, the high-voltage distribution box 9, the driving assembly 10 and the steering assembly 11 which are fixedly connected on the frame 1,
the frame 1 comprises a front frame 101, a middle frame 102 and a rear frame 103 which are sequentially connected, wherein a galvanic pile assembly 2, a power distribution unit 8 and a high-voltage distribution box 9 are all arranged on the front frame 101, a hydrogen bottle assembly 3, a motor assembly 4, a super capacitor 6 and a motor controller 7 are all arranged on the middle frame 102, and a power battery 5 is arranged on the rear frame 103;
the front frame 101 is provided with a steering assembly 11, wherein the steering assembly 11 comprises a steering pump 111, an air conditioner compressor 112, a radiator assembly 113 and an expansion kettle 114, the steering pump 111 is used for providing power for a steering mechanism, the air conditioner compressor 112 provides a power source for air to do work, the radiator assembly 113 adopts an automatic compensation closed radiator and is used for radiating the mechanism of the steering assembly 11, so that the steering assembly is maintained in a certain temperature range, the local temperature is prevented from being too high, and the expansion kettle 114 is provided with a steam valve and an air valve, so that the loss of cooling liquid in the radiator assembly 113 can be reduced, and the radiating capacity of the radiator can be improved; when the internal pressure of the radiator assembly 113 exceeds the vapor valve opening pressure on the expansion kettle 114, the vapor valve is opened, the air conditioner compressor 112 starts to work, and the hot vapor in the expansion kettle 114 is dissipated to enter a large cooling cycle, so that the ambient temperature of the engine is reduced, and the normal operation of the engine is ensured.
The hydrogen bottle assembly 3 is used for storing hydrogen and delivering the hydrogen to the electric pile assembly 2; the electric pile assembly 2 is used for carrying out fuel cell chemical reaction and transmitting the generated electric energy to the super capacitor 6; the super capacitor 6 stores the electric energy generated by the electric pile assembly 2 and provides the power battery 5 with the electric energy, and the motor controller 7 is electrically connected with the motor assembly 4.
The plurality of air tanks 16 are provided at the bottoms of the center frame 102 and the rear frame 103, respectively, for supplying air to the mechanisms on the center frame 102 and the rear frame 103.
Specifically, in the embodiment of the present invention, as shown in fig. 1, the electric pile assembly 2 is fixedly connected to the front frame 101 through two connecting beams, and the electric pile assembly 2 is located behind the steering assembly 11.
Thus, the galvanic pile assembly 2 is arranged at the bottom of the front frame 101, the possibility of large voyage of the traction truck is realized under the condition of not occupying space, and the applicable environment of the fuel cell is optimized.
Specifically, in connection with fig. 1, in the embodiment of the present invention, the electric pile assembly 2 further includes electric pile heat sinks 21, air pumps 22 and air filter elements 23, the two electric pile heat sinks 21 are respectively disposed on two side stringers of the middle frame 102 and are located at two sides of the hydrogen bottle assembly 3, the air pumps 22 are disposed at the bottom of the middle frame 102 for pumping the hydrogen of the hydrogen bottle assembly 3 into the electric pile assembly 2, and the air filter elements 23 are disposed at the front side of the electric pile heat sinks 21 for filtering the gas generated by the electric pile assembly 2.
Specifically, as shown in connection with fig. 1, in an embodiment of the present invention, the rated power of the stack assembly 2 ranges from 115 KW to 125KW.
Therefore, the rated power range of the pile assembly 2 is 115-125KW, and preferably, the power of the pile assembly 2 is 120KW, so that the test requirements of a chassis platform on various different vehicle types are met. Specifically, as shown in connection with fig. 2, in the embodiment of the present invention, the hydrogen bottle assembly 3 includes a hydrogen bottle frame 31 and a hydrogen storage bottle group 32, the hydrogen bottle frame 31 is a multi-layered vertical frame fixed to the center frame 102, the hydrogen storage bottle group 32 includes a plurality of hydrogen storage bottles 321 provided with tightening straps, and the hydrogen storage bottles 321 are placed horizontally in the vertical frame of the hydrogen bottle frame 31.
Thereby, the hydrogen bottle frame 31 is fixed to the center frame 102, increasing the safety of the hydrogen storage bottle 321 and also increasing the safety collision level.
Specifically, as shown in connection with fig. 1, in the embodiment of the present invention, the lower surface of the middle frame 102 is provided with a motor bracket, the motor assembly 4 is provided on the motor bracket, and the motor bracket is located directly below the motor assembly 4. Therefore, the driving motor adopts a rear-drive arrangement mode, and guarantees the kinetic energy of the whole vehicle.
Specifically, in connection with fig. 1, in the embodiment of the present invention, a controller bracket is further provided on the middle frame 102, the motor controller 7 is fixedly connected with the longitudinal beam of the middle frame 102 through bolts, and the motor controller 7 and the high-voltage distribution box 9 are located behind the motor assembly 4.
Therefore, the motor controller 7 is arranged on the middle frame 102, so that the front-back balance of the background disc platform can be realized, and the comfort and the practicability of the whole vehicle are improved.
Specifically, as shown in connection with fig. 1, in the embodiment of the present invention, the power battery 5 is fixedly attached to the rear frame 103 by bolts. The transformer 14 is used for transforming and adjusting the low-voltage storage battery 17, and the water cooling unit 15 is used for cooling the transformer 14.
Specifically, in connection with fig. 1, in an embodiment of the present invention, the drive assembly 10 includes a front drive axle assembly 12 connected to the front frame 101 and a rear drive axle assembly 13 connected to the rear frame 103, the front drive axle assembly 12 being located below the stack assembly 2, and the rear drive axle assembly 13 being located behind the motor controller 7.
The embodiment of the invention also provides a traction truck, which comprises the traction truck chassis platform suitable for the fuel cell.
The traction truck has the same advantages over the prior art as the traction truck chassis platform described above for the fuel cell and will not be described in detail herein.
Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the invention.
Claims (4)
1. A traction truck chassis platform adapted for use with a fuel cell, comprising:
the device comprises a frame (1), a galvanic pile assembly (2), a hydrogen bottle assembly (3), a motor assembly (4), a power battery (5), a super capacitor (6), a motor controller (7), a power distribution unit (8), a high-voltage distribution box (9), a driving assembly (10) and a steering assembly (11) which are fixedly connected to the frame (1),
the frame (1) comprises a front frame (101), a middle frame (102) and a rear frame (103) which are sequentially connected, the electric pile assembly (2), the power distribution unit (8) and the high-voltage distribution box (9) are all positioned on the front frame (101), the hydrogen bottle assembly (3), the motor assembly (4), the super capacitor (6) and the motor controller (7) are all positioned on the middle frame (102), and the power battery (5) is positioned on the rear frame (103);
the electric pile assembly (2) comprises an electric pile radiator (21), an inflating pump (22) and an air filter (23), wherein the two electric pile radiators (21) are respectively arranged on longitudinal beams on two sides of the middle frame (102) and are positioned on two sides of the hydrogen bottle assembly (3), the inflating pump (22) is arranged at the bottom of the middle frame (102) and is used for pumping hydrogen of the hydrogen bottle assembly (3) into the electric pile assembly (2), and the air filter (23) is arranged on the front side of the electric pile radiator (21) so as to filter gas generated by the electric pile assembly (2);
the electric pile assembly (2) is fixedly connected to the front frame (101) through two connecting cross beams, and the electric pile assembly (2) is positioned behind the steering assembly (11);
the hydrogen bottle assembly (3) comprises a hydrogen bottle frame (31) and a hydrogen storage bottle group (32), wherein the hydrogen bottle frame (31) is a multi-layer vertical frame fixed on the middle frame (102), the hydrogen storage bottle group (32) comprises a plurality of hydrogen storage bottles (321) with tightening straps, and the hydrogen storage bottles (321) are transversely placed in the vertical frame of the hydrogen bottle frame (31);
the lower surface of the middle frame (102) is provided with a motor bracket, the motor assembly (4) is arranged on the motor bracket, and the motor bracket is positioned right below the motor assembly (4);
the steering assembly (11) is arranged on the front frame (101), the steering assembly (11) comprises a steering pump (111), an air-conditioning compressor (112), a radiator assembly (113) and an expansion kettle (114),
the hydrogen bottle assembly (3) is used for storing hydrogen and conveying the hydrogen to the electric pile assembly (2); the electric pile assembly (2) is used for carrying out fuel cell chemical reaction and transmitting the generated electric energy to the super capacitor (6); the super capacitor (6) stores electric energy generated by the electric pile assembly (2) and provides electric energy for the power battery (5), and the motor controller (7) is electrically connected with the motor assembly (4);
the power battery (5) is fixedly connected to the rear frame (103) through bolts;
the driving assembly (10) comprises a front driving axle assembly (12) connected with the front frame (101) and a rear driving axle assembly (13) connected with the rear frame (103), the front driving axle assembly (12) is located below the electric pile assembly (2), and the rear driving axle assembly (13) is located behind the motor controller (7).
2. The traction truck chassis platform for a fuel cell according to claim 1, wherein the rated power of the stack assembly (2) is in the range of 115-125KW.
3. The traction truck chassis platform suitable for fuel cells according to claim 1, characterized in that the middle frame (102) is further provided with a controller bracket, the motor controller (7) and the high-voltage distribution box (9) are arranged on the controller bracket, the controller bracket is fixedly connected with the longitudinal beam of the middle frame (102) through bolts, and the motor controller (7) and the high-voltage distribution box (9) are positioned behind the pile assembly (2).
4. A haul truck comprising the haul truck chassis platform of any of claims 1-3 adapted for use with a fuel cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110406317.5A CN113104113B (en) | 2021-04-15 | 2021-04-15 | Traction truck chassis platform and traction truck suitable for fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110406317.5A CN113104113B (en) | 2021-04-15 | 2021-04-15 | Traction truck chassis platform and traction truck suitable for fuel cell |
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| Publication Number | Publication Date |
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| CN113104113A CN113104113A (en) | 2021-07-13 |
| CN113104113B true CN113104113B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110406317.5A Active CN113104113B (en) | 2021-04-15 | 2021-04-15 | Traction truck chassis platform and traction truck suitable for fuel cell |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479130A (en) * | 2021-07-29 | 2021-10-08 | 三一汽车制造有限公司 | Vehicle and control method of vehicle |
| CN113428228B (en) * | 2021-08-09 | 2022-10-11 | 小氢汽车(上海)有限公司 | Vehicle chassis layout structure and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109334768A (en) * | 2018-10-23 | 2019-02-15 | 武汉格罗夫氢能汽车有限公司 | A kind of passenger car chassis platform suitable for hydrogen fuel cell |
| CN208544334U (en) * | 2018-07-04 | 2019-02-26 | 一汽解放汽车有限公司 | A kind of light-duty fuel cell loading chassis layout structure |
| CN111619373A (en) * | 2019-02-27 | 2020-09-04 | 陕西汽车集团有限责任公司 | Full chassis arrangement structure of fuel cell truck |
| CN112572609A (en) * | 2020-12-29 | 2021-03-30 | 武汉格罗夫氢能汽车有限公司 | Frame structure for mounting hydrogen energy automobile power battery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7303211B2 (en) * | 2001-08-23 | 2007-12-04 | Gm Global Technology Operations, Inc. | Fuel cell vehicle architecture |
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2021
- 2021-04-15 CN CN202110406317.5A patent/CN113104113B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208544334U (en) * | 2018-07-04 | 2019-02-26 | 一汽解放汽车有限公司 | A kind of light-duty fuel cell loading chassis layout structure |
| CN109334768A (en) * | 2018-10-23 | 2019-02-15 | 武汉格罗夫氢能汽车有限公司 | A kind of passenger car chassis platform suitable for hydrogen fuel cell |
| CN111619373A (en) * | 2019-02-27 | 2020-09-04 | 陕西汽车集团有限责任公司 | Full chassis arrangement structure of fuel cell truck |
| CN112572609A (en) * | 2020-12-29 | 2021-03-30 | 武汉格罗夫氢能汽车有限公司 | Frame structure for mounting hydrogen energy automobile power battery |
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