CN112297887A - Logistics vehicle chassis platform suitable for hydrogen fuel cell and logistics vehicle - Google Patents

Logistics vehicle chassis platform suitable for hydrogen fuel cell and logistics vehicle Download PDF

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Publication number
CN112297887A
CN112297887A CN202011181391.3A CN202011181391A CN112297887A CN 112297887 A CN112297887 A CN 112297887A CN 202011181391 A CN202011181391 A CN 202011181391A CN 112297887 A CN112297887 A CN 112297887A
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CN
China
Prior art keywords
bottom plate
hydrogen
assembly
motor
hydrogen bottle
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Pending
Application number
CN202011181391.3A
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Chinese (zh)
Inventor
熊良剑
郝义国
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Wuhan Grove Hydrogen Automobile Co Ltd
Wuhan Grove Hydrogen Energy Automobile Co Ltd
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Wuhan Grove Hydrogen Energy Automobile Co Ltd
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Application filed by Wuhan Grove Hydrogen Energy Automobile Co Ltd filed Critical Wuhan Grove Hydrogen Energy Automobile Co Ltd
Priority to CN202011181391.3A priority Critical patent/CN112297887A/en
Publication of CN112297887A publication Critical patent/CN112297887A/en
Pending legal-status Critical Current

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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
    • B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
    • B60L50/71—Arrangement of fuel cells within vehicles specially adapted for electric vehicles
    • 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
    • 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
    • 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/063—Arrangement of tanks
    • B60K15/067—Mounting of tanks
    • B60K15/07—Mounting of tanks of gas tanks
    • 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
    • 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
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
    • 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03309—Tanks specially adapted for particular fuels
    • B60K2015/03315—Tanks specially adapted for particular fuels for hydrogen
    • 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
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • 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

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Fuel Cell (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention provides a logistics vehicle chassis platform suitable for a hydrogen fuel cell, which comprises a vehicle frame, a stack assembly, a hydrogen bottle assembly, a motor assembly, a power battery, a super capacitor, a motor controller, a high-voltage distribution box and a DC/DC converter, wherein the vehicle frame comprises a vehicle body and a bottom plate, the bottom plate comprises a bottom plate front part, a bottom plate middle part and a bottom plate rear part, the stack assembly is positioned at the bottom plate front part, the hydrogen bottle assembly, the motor controller and the high-voltage distribution box are all positioned at the bottom plate middle part, the power battery, the super capacitor and the DC/DC converter are all positioned at the bottom plate rear part, and the hydrogen bottle assembly is used for storing hydrogen and conveying the hydrogen to the stack assembly; the electric pile assembly is used for carrying out chemical reaction of the fuel cell 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.

Description

Logistics vehicle chassis platform suitable for hydrogen fuel cell and logistics vehicle
Technical Field
The invention relates to the technical field of hydrogen energy automobiles, in particular to a logistics vehicle chassis platform suitable for a hydrogen fuel cell and a logistics vehicle.
Background
At present, logistics vehicles mainly comprise traditional fuel logistics vehicles and pure electric logistics vehicles, the traditional fuel logistics vehicles gradually quit the market along with the adjustment of Chinese energy strategy and the requirements of environmental protection policy, and the pure electric logistics vehicles have the problems of short endurance mileage, slow charging and the like, and the problems can not be solved fundamentally for a while.
The product of hydrogen combustion is water, and hydrogen energy is the cleanest energy in the world, but because the hydrogen cylinder group occupies a large space, the installation of hydrogen cylinders on the platform of the traditional logistics vehicle is limited by the reason of space arrangement, and the long endurance of the logistics vehicle cannot be completely reflected; in addition, due to the spatial arrangement, the development of a fuel cell automobile by a logistics vehicle is difficult to realize on the traditional platform, and the logistics vehicle is in conflict with the national advocated energy conservation and emission reduction compendium.
Therefore, a new logistics vehicle chassis architecture needs to be designed to realize the arrangement and installation of the hydrogen fuel cell in the logistics vehicle.
Disclosure of Invention
In view of the above, the invention provides a logistics vehicle chassis platform and a logistics vehicle suitable for a hydrogen fuel cell.
The invention provides a logistics vehicle chassis platform suitable for a hydrogen fuel cell, which comprises a vehicle frame, a stack assembly, a hydrogen bottle assembly, a motor assembly, a power battery, a super capacitor, a motor controller, a high-voltage distribution box and a DC/DC converter, wherein the vehicle frame comprises a vehicle body and a bottom plate, the bottom plate comprises a bottom plate front part, a bottom plate middle part and a bottom plate rear part, the stack assembly is positioned at the bottom plate front part, the hydrogen bottle assembly, the motor controller and the high-voltage distribution box are all positioned at the bottom plate middle part, the power battery, the super capacitor and the DC/DC converter are all positioned at the bottom plate rear part, and the hydrogen bottle assembly is used for storing hydrogen and conveying the hydrogen to the stack assembly; the electric pile assembly is used for carrying out chemical reaction of the fuel cell 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.
Further, the automobile body includes the automobile body crossbeam, the bottom plate front portion is provided with left suspension support and right suspension support, left side suspension support and right suspension support fixed connection respectively are at the both ends of pile assembly, through left suspension support and right suspension support with pile assembly fixed connection at the automobile body crossbeam.
Further, a left suspension bushing is arranged below the left suspension bracket, and a right suspension bushing is arranged below the right suspension bracket.
Further, the hydrogen bottle assembly comprises a first hydrogen bottle, a second hydrogen bottle and a third hydrogen bottle, the second hydrogen bottle is located between the first hydrogen bottle and the third hydrogen bottle, the second hydrogen bottle, the first hydrogen bottle and the third hydrogen bottle are arranged in a staggered mode to enable an arrangement area to be formed between the first hydrogen bottle and the third hydrogen bottle, and the motor assembly, the motor controller and the high-voltage distribution box are arranged in the arrangement area.
Furthermore, the vehicle body further comprises a vehicle body lower longitudinal beam, wherein the first hydrogen bottle, the second hydrogen bottle and the third hydrogen bottle are respectively provided with a tightening belt, and a fastening bolt is inserted into the tightening belts to be fixed on the vehicle body lower longitudinal beam.
Further, the middle part of the bottom plate comprises a bottom plate middle longitudinal beam, a motor support is arranged in the middle of the bottom plate, the motor assembly is arranged on the motor support, a motor suspension support is arranged between the motor support and the bottom plate middle longitudinal beam, one end of the motor suspension support is fixedly connected with the motor support, and the other end of the motor suspension support is fixedly connected with the bottom plate middle longitudinal beam.
Further, the bottom plate middle part is provided with the controller support, machine controller and high-voltage distribution box all set up on the controller support, the controller support passes through bolt and bottom plate middle part longeron fixed connection, and machine controller and high-voltage distribution box are located motor assembly's top.
Further, the power battery and the super capacitor are fixedly connected to the rear portion of the bottom plate through bolts respectively.
Further, the rear part of the bottom plate comprises a rear longitudinal beam of the bottom plate, and the DC/DC converter is hung on the rear longitudinal beam of the bottom plate through bolt connection.
The invention also provides a logistics vehicle comprising the material vehicle chassis platform suitable for the hydrogen fuel cell.
The technical scheme provided by the invention has the beneficial effects that: the logistics vehicle chassis platform provided by the invention is reasonable in design, and can be used for reasonably arranging and mounting the electric pile assembly and the hydrogen cylinder assembly, so that the space utilization rate is improved.
Drawings
Fig. 1 is a schematic structural diagram of a logistics vehicle chassis platform suitable for a hydrogen fuel cell.
Fig. 2 is a schematic diagram of the arrangement of the electric pile assembly of the logistics vehicle chassis platform suitable for the hydrogen fuel cell.
Fig. 3 is a schematic diagram of the arrangement of hydrogen bottles of a logistics vehicle chassis platform suitable for a hydrogen fuel cell.
Fig. 4 is a schematic layout of the motor assembly of the logistic vehicle chassis platform suitable for the hydrogen fuel cell.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-4, an embodiment of the present invention provides a logistics vehicle chassis platform suitable for a hydrogen fuel cell, including a vehicle frame 1, a stack assembly 2, a hydrogen cylinder assembly 3, a motor assembly 4, a power battery 5, a super capacitor 6, a motor controller 7, a high voltage distribution box 8, and a DC/DC converter 9.
The frame 1 comprises a vehicle body 11 and a bottom plate 12, the vehicle body 11 comprises a vehicle body cross beam 111 and a vehicle body lower longitudinal beam 112, the bottom plate 12 comprises a bottom plate front part 121, a bottom plate middle part 122 and a bottom plate rear part 123, the bottom plate middle part 122 comprises a bottom plate middle longitudinal beam 1221, the bottom plate rear part 123 comprises a bottom plate rear longitudinal beam, the cell stack assembly 2 is positioned at the bottom plate front part 121, the cell stack assembly 2 is used for carrying out fuel cell chemical reaction, referring to fig. 2, the bottom plate front part 121 is provided with a left suspension bracket 124 and a right suspension bracket 125, the left suspension bracket 124 and the right suspension bracket 125 are respectively and fixedly connected at two ends of the, the pile assembly 2 is fixedly connected to the vehicle body cross beam 111 through the left suspension bracket 124 and the right suspension bracket 125, the left suspension bushing 1241 is arranged below the left suspension bracket 124, the right suspension bushing 1251 is arranged below the right suspension bracket 125, the front part 121 of the bottom plate is connected with the front axle assembly 126, and the rear part 123 of the bottom plate is connected with the rear axle assembly 127.
The hydrogen cylinder assembly 3, the motor assembly 4, the motor controller 7 and the high-voltage distribution box 8 are all positioned in the middle part 122 of the bottom plate, the hydrogen cylinder assembly 3 is used for storing hydrogen, and delivers the hydrogen gas to the stack assembly 2, in this embodiment, the hydrogen cylinder assembly 3 includes a first hydrogen cylinder 31, a second hydrogen cylinder 32 and a third hydrogen cylinder 33, the second hydrogen cylinder 32 is located between the first hydrogen cylinder 31 and the third hydrogen cylinder 33, the second hydrogen cylinder 32 is arranged in a staggered manner with respect to the first hydrogen cylinder 31 and the third hydrogen cylinder 33, so that an arrangement area 34 is formed between the first hydrogen cylinder 31 and the third hydrogen cylinder 33, the motor assembly 4, the motor controller 7 and the high voltage distribution box 8 are all arranged in the arrangement area 34, referring to fig. 3, each hydrogen cylinder is provided with a clamping belt 35, the fastening bolts 351 are inserted into the tightening belt 35 to fix the hydrogen cylinder on the vehicle body lower longitudinal beam 112, and the hydrogen cylinder is arranged in a staggered mode, so that the space utilization rate of the hydrogen cylinder is effectively improved.
Referring to fig. 4, a motor support 1222 and a controller support are disposed on the bottom plate middle portion 122, the motor assembly 4 is disposed on the motor support 1222, a motor suspension support 1223 is disposed between the motor support 1222 and the bottom plate middle longitudinal beam 1221, one end of the motor suspension support 1223 is fixedly connected to the motor support 1222, the other end of the motor suspension support 1223 is fixedly connected to the bottom plate middle longitudinal beam 1221, the motor assembly 4 is fixed to the bottom plate middle longitudinal beam 1221 through the motor suspension support 1223, the motor controller 7 and the high voltage distribution box 8 are disposed on the controller support, the controller support is fixedly connected to the bottom plate middle longitudinal beam 1221 through a bolt, and the motor controller 7 and the high voltage distribution box 8 are located above the motor assembly 4.
The power battery 5, the super capacitor 6 and the DC/DC converter 9 are all positioned at the rear part 123 of the bottom plate, the super capacitor 6 is used for storing electric energy and performing instantaneous large-energy charging and discharging, the power battery 5 and the super capacitor 6 are respectively fixedly connected to the rear part 123 of the bottom plate through bolts, the DC/DC converter 9 is hung on a longitudinal beam at the rear part of the bottom plate through bolt connection, the power battery 5 is arranged between the super capacitor 6 and the high-voltage distribution box 8, the running length of a high-voltage wire is effectively reduced, and the development cost of the system is greatly reduced; the super capacitor 6 is arranged at the rear part 123 of the bottom plate, so that the problem of reasonable distribution of the whole vehicle mass is well solved, meanwhile, the ventilation area is enlarged, and a good effect is achieved on the heat dissipation problem of the super capacitor 6.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The logistics vehicle chassis platform is characterized by comprising a vehicle frame, a stack assembly, a hydrogen bottle assembly, a motor assembly, a power battery, a super capacitor, a motor controller, a high-voltage distribution box and a DC/DC converter, wherein the vehicle frame comprises a vehicle body and a bottom plate, the bottom plate comprises a bottom plate front part, a bottom plate middle part and a bottom plate rear part, the stack assembly is positioned at the bottom plate front part, the hydrogen bottle assembly, the motor controller and the high-voltage distribution box are all positioned at the bottom plate middle part, the power battery, the super capacitor and the DC/DC converter are all positioned at the bottom plate rear part, and the hydrogen bottle assembly is used for storing hydrogen and conveying the hydrogen to the stack assembly; the electric pile assembly is used for carrying out chemical reaction of the fuel cell 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.
2. The logistics vehicle chassis platform applicable to hydrogen fuel cells of claim 1, wherein the vehicle body comprises a vehicle body cross beam, the front part of the bottom plate is provided with a left suspension bracket and a right suspension bracket, the left suspension bracket and the right suspension bracket are respectively and fixedly connected to two ends of the stack assembly, and the stack assembly is fixedly connected to the vehicle body cross beam through the left suspension bracket and the right suspension bracket.
3. The logistics vehicle chassis platform for hydrogen fuel cells of claim 2, wherein a left suspension bushing is arranged below the left suspension bracket, and a right suspension bushing is arranged below the right suspension bracket.
4. The logistics vehicle chassis platform for hydrogen fuel cells of claim 3, wherein the hydrogen bottle assembly comprises a first hydrogen bottle, a second hydrogen bottle and a third hydrogen bottle, the second hydrogen bottle is positioned between the first hydrogen bottle and the third hydrogen bottle, the second hydrogen bottle is arranged in a staggered mode with the first hydrogen bottle and the third hydrogen bottle, so that an arrangement area is formed between the first hydrogen bottle and the third hydrogen bottle, and the motor assembly, the motor controller and the high-voltage distribution box are arranged in the arrangement area.
5. The logistics vehicle chassis platform applicable to hydrogen fuel cells of claim 4, wherein the vehicle body further comprises a vehicle body lower longitudinal beam, the first hydrogen bottle, the second hydrogen bottle and the third hydrogen bottle are respectively provided with a tightening belt, and a fastening bolt is inserted into the tightening belts to be fixed on the vehicle body lower longitudinal beam.
6. The logistics vehicle chassis platform suitable for hydrogen fuel cells of claim 5, wherein the bottom plate middle part comprises a bottom plate middle longitudinal beam, the bottom plate middle part is provided with a motor support, the motor assembly is arranged on the motor support, a motor suspension support is arranged between the motor support and the bottom plate middle longitudinal beam, one end of the motor suspension support is fixedly connected with the motor support, and the other end of the motor suspension support is fixedly connected with the bottom plate middle longitudinal beam.
7. The logistics vehicle chassis platform applicable to hydrogen fuel cells of claim 6, wherein a controller support is arranged in the middle of the base plate, the motor controller and the high-voltage distribution box are both arranged on the controller support, the controller support is fixedly connected with the longitudinal beam in the middle of the base plate through bolts, and the motor controller and the high-voltage distribution box are positioned above the motor assembly.
8. The logistics vehicle chassis platform for hydrogen fuel cells of claim 7, wherein the power battery and the super capacitor are fixedly connected to the rear part of the bottom plate through bolts respectively.
9. The logistics vehicular chassis platform for hydrogen fuel cells of claim 8, wherein the rear floor comprises a rear floor longitudinal beam, and the DC/DC converter is suspended from the rear floor longitudinal beam by a bolt connection.
10. A logistics vehicular comprising a logistics vehicular chassis platform suitable for a hydrogen fuel cell of any one of claims 1 to 9.
CN202011181391.3A 2020-10-29 2020-10-29 Logistics vehicle chassis platform suitable for hydrogen fuel cell and logistics vehicle Pending CN112297887A (en)

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Application Number Priority Date Filing Date Title
CN202011181391.3A CN112297887A (en) 2020-10-29 2020-10-29 Logistics vehicle chassis platform suitable for hydrogen fuel cell and logistics vehicle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113276693A (en) * 2021-04-13 2021-08-20 黄冈格罗夫氢能汽车有限公司 Logistics vehicle chassis platform suitable for high-power graphite bipolar plate fuel cell

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KR20190140559A (en) * 2018-06-12 2019-12-20 현대자동차주식회사 Parts arrangement structure of fuel cell electric vehicle
CN111002845A (en) * 2019-12-28 2020-04-14 张瑶 New energy automobile chassis combination structure and combination method thereof
CN211468177U (en) * 2019-11-01 2020-09-11 丰田自动车株式会社 Power battery assembly of electric automobile and electric automobile

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030040933A1 (en) * 2001-08-23 2003-02-27 Chernoff Adrian B. Vehicle body business methods
KR20190140559A (en) * 2018-06-12 2019-12-20 현대자동차주식회사 Parts arrangement structure of fuel cell electric vehicle
CN209257866U (en) * 2018-10-15 2019-08-16 武汉格罗夫氢能汽车有限公司 Passenger Car Fuel Consumption Standard battery engine integrated power system
CN209274370U (en) * 2018-10-15 2019-08-20 武汉格罗夫氢能汽车有限公司 A kind of fixed structure of novel passenger car hydrogen storage bottle group
CN110217116A (en) * 2019-06-04 2019-09-10 武汉海亿新能源科技有限公司 A kind of farm tractor and its control method based on fuel cell
CN211468177U (en) * 2019-11-01 2020-09-11 丰田自动车株式会社 Power battery assembly of electric automobile and electric automobile
CN111002845A (en) * 2019-12-28 2020-04-14 张瑶 New energy automobile chassis combination structure and combination method thereof

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CN113276693A (en) * 2021-04-13 2021-08-20 黄冈格罗夫氢能汽车有限公司 Logistics vehicle chassis platform suitable for high-power graphite bipolar plate fuel cell

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Application publication date: 20210202