CN221213509U - Hydrogen-electricity hybrid electric vehicle - Google Patents

Abstract

The application provides a hydrogen-electricity hybrid electric vehicle, which comprises a hydrogen fuel cell system, a hydrogen storage system, a power cell system, a driving system, a DCF assembly and a control system, wherein the DCF assembly is connected with the power cell system; the hydrogen fuel cell system comprises a galvanic pile assembly, and the galvanic pile assembly is electrically connected with the power cell system through the DCF assembly; the DCF assembly is positioned below the pile assembly; the electric pile assembly, the power battery system and the hydrogen storage system are sequentially arranged along the length direction of the vehicle body. According to the hydrogen-electricity hybrid electric vehicle, each system of the hydrogen-electricity hybrid electric vehicle is reasonably arranged in the vehicle, so that the space in the vehicle of each vehicle type is fully utilized, the flexibility of the arrangement of the whole vehicle is improved, and the arrangement requirements of different vehicle types are met.

Description

Hydrogen-electricity hybrid electric vehicle

Technical Field

The application relates to the field of new energy automobiles, in particular to a hydrogen-electricity hybrid electric vehicle.

Background

Along with the continuous progress of new energy automobile technology and the continuous development of industry, new energy automobiles gradually replace fuel oil automobiles with the advantages of environmental protection and energy conservation.

However, the hydrogen fuel cell system is basically arranged on the vehicle body in an integrated form, the arrangement difficulty of the integrated form is high for a compact passenger vehicle, and the system integrated form is difficult to meet the diversified arrangement requirements.

It is therefore necessary to provide a new hybrid electric vehicle to solve the above problems.

Disclosure of utility model

The application aims to provide a hydrogen-electricity hybrid electric vehicle adopting novel space arrangement.

The application provides a hydrogen-electricity hybrid electric vehicle, which comprises: a hydrogen fuel cell system, a hydrogen storage system, a power cell system, a driving system, a DCF assembly and a control system; the hydrogen fuel cell system comprises a galvanic pile assembly, wherein the galvanic pile assembly is electrically connected with the power cell system through the DCF assembly; the DCF assembly is positioned below the galvanic pile assembly; the electric pile assembly, the power battery system and the hydrogen storage system are sequentially arranged along the length direction of the vehicle body.

Further, the power battery system and the hydrogen storage system are both arranged below the automobile floor, the hydrogen storage system is positioned at the front side of the rear auxiliary frame, and the control system is arranged in the front cabin.

Further, the drive system includes a precursor motor; the front driving motor is arranged on the front auxiliary frame; the electric pile assembly and the DCF assembly are arranged below the automobile floor, the electric pile assembly and the DCF assembly are arranged on the automobile body longitudinal beam, and the DCF assembly and the electric pile assembly are staggered along the width direction of the automobile body.

Further, the drive system further comprises a rear drive motor; the horizontal projections of the front driving motor, the rear driving motor, the pile assembly, the DCF assembly and the hydrogen storage system are all non-overlapped.

Further, the drive system includes only a rear drive motor; the electric pile assembly and the DCF assembly are arranged in the front cabin, the electric pile assembly is arranged on the front auxiliary frame, and the rear drive motor is arranged on the rear auxiliary frame.

Further, the hydrogen fuel cell system also comprises an air system, wherein the air system comprises an induced draft tube, an air filter, an air compressor, an intercooler and a throttle valve assembly; the air filter, the air compressor, the intercooler and the throttle valve assembly are arranged around the pile assembly in a dispersing way.

Further, the hydrogen fuel cell system also comprises a cooling system, wherein the cooling system comprises a heat dissipation assembly, a water pump and a PTC heater which are connected through a silica gel pipeline; the heat dissipation assembly, the water pump and the PTC heater are positioned in the front engine room, the heat dissipation assembly and the air entraining pipe are arranged on the front end frame, and the heat dissipation assembly is positioned below the air entraining pipe.

Further, the hydrogen fuel cell system further comprises an exhaust system, wherein the exhaust system comprises a water collector and a silencer; the water collector is positioned between the hydrogen fuel cell system and the silencer; the water collector and the silencer are arranged below the automobile floor.

Further, the hydrogen storage system is provided with a hydrogenation port, the power battery system is provided with a quick charging port and a slow charging port, the hydrogenation port is positioned on one side of the vehicle body, and the quick charging port and the slow charging port are positioned on the other side of the vehicle body.

Further, the hydrogen storage system includes a plurality of hydrogen storage tanks, one of which is arranged in the vehicle body width direction, and the other of which is arranged in parallel in the vehicle body length direction.

According to the hydrogen-electricity hybrid electric vehicle, each system of the hydrogen-electricity hybrid electric vehicle is reasonably arranged in the vehicle, so that the space in the vehicle of each vehicle type is fully utilized, the flexibility of the arrangement of the whole vehicle is improved, and the arrangement requirements of different vehicle types are met.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the specification and together with the description, serve to explain the principles of the specification.

Fig. 1 is a configuration diagram of a hydrogen-electricity hybrid electric vehicle according to the present application.

Fig. 2 is a layout view of the main components in fig. 1 in the vehicle body width direction.

Fig. 3 is a plan view of the components of fig. 1.

Fig. 4 is a configuration diagram of another embodiment of the hydrogen-electric hybrid vehicle of the present application.

Fig. 5 is a layout of the main components in fig. 4 in the vehicle body width direction.

Fig. 6 is a plan view of the components of fig. 4.

Fig. 7 is a schematic diagram of the arrangement of the hydrogen storage tanks of the hydrogen-electricity hybrid electric vehicle.

Reference numerals illustrate: 10. a hydrogen fuel cell system; 11. a galvanic pile assembly; 12. an air system; 121. an air-introducing pipe; 122. an air cleaner; 123. an air compressor; 125. an intercooler; 126. an intake valve; 127. an exhaust valve; 128. a bypass valve; 13. a hydrogen system; 131. a preheater; 132. a hydrogen processor; 14. an exhaust system; 141. a water collector; 142. a muffler; 15. a cooling system; 151. a heat dissipation assembly; 152. a water pump; 153. a PTC heater; 20. a hydrogen storage system; 21. a hydrogen storage tank; 22. a hydrogenation port; 30. a power battery system; 31. a quick filling port; 32. a slow filling port; 40. a drive system; 41. a precursor motor; 42. a rear-drive motor; 50. a DCF assembly; 60. a control system; 61. a VCU controller; 62. an FCU controller; 63. PCAN.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present specification. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present description as detailed in the accompanying claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used in this specification should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of an entity. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper" and the like are merely for convenience of description and are not limited to one location or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

Next, embodiments of the present specification will be described in detail.

Referring to fig. 1, the present application provides a hybrid electric vehicle, including: hydrogen fuel cell system 10, hydrogen storage system 20, power cell system 30, drive system 40, DCF assembly 50, and control system 60.

The hydrogen fuel cell system 10 communicates with a hydrogen storage system 20, and the hydrogen storage system 20 supplies hydrogen gas to the hydrogen fuel cell system 10 as fuel of the hydrogen fuel cell system 10 to generate electric power. The DCF assembly 50 is a fuel cell dc power source, and the DCF assembly 50 is electrically connected to the hydrogen fuel cell system 10 and the power cell system 30, so as to boost the voltage of the hydrogen fuel cell system 10 and the power cell system 30 to reach the voltage required by the motor of the driving system 40.

The power battery system 30 includes a power battery, a fast charge port 31, and a slow charge port 32. The quick charge port 31 and the slow charge port 32 are provided on one side of the automobile. The drive system 40 includes a front drive motor 41 and a rear drive motor 42, and the hybrid electric vehicle is of a four-wheel drive type.

The control system 60 is electrically connected to the hydrogen fuel cell system 10, the hydrogen storage system 20, the power cell system 30 and the DCF assembly 50 to control the operation of the hybrid electric vehicle. The drive system 40 is electrically connected to the hydrogen fuel cell system 10 and the power cell system 30, and the hydrogen fuel cell system 10 and the power cell system 30 supply power to the drive system 40.

The hydrogen fuel cell system 10 includes a stack assembly 11, an air system 12 connected to the stack assembly 11, a hydrogen system 13, an exhaust system 14, and a cooling system 15. The stack assembly 11 is electrically connected to the power cell system 30 through the DCF assembly 50.

The air system 12 includes an air intake pipe 121, an air cleaner 122, an air compressor 123, an intercooler 125, and a throttle assembly, which are connected in sequence. The throttle valve assembly is in communication with the stack assembly 11, the intercooler 125, and the exhaust system 14, respectively.

The air introduction pipe 121 introduces external air as fuel for the hydrogen fuel cell system 10. The air cleaner 122 filters the air introduced from the bleed air pipe 121 to increase the oxygen concentration therein and thus the efficiency of the battery. The air compressor 123 is used for compressing the filtered air. The intercooler 125 cools the compressed air and passes through the throttle valve assembly and then enters the pile assembly 11 for reaction to generate electric energy.

The throttle assembly includes an intake valve 126, an exhaust valve 127, and a bypass valve 128. The stack assembly 11 includes an air inlet and an air outlet. The air intake valve 126 has one end connected to the air inlet and the other end connected to the intercooler 125, and is configured to transfer the air cooled by the intercooler 125 to the air inlet so as to enter the electric pile assembly 11. The exhaust valve 127 communicates with the air outlet to receive and exhaust the reacted air.

The bypass valve 128 communicates with the intake valve 126 for discharging a part of the air passing through the intake valve 126 when the automobile is in an idle state or the like, thereby reducing the pressure of the air entering the pile assembly 11, and improving the utilization rate of the pile assembly 11 to prevent energy waste.

Exhaust system 14 includes water trap 141 and muffler 142. Water trap 141 communicates at one end with exhaust valve 127 and bypass valve 128 and at the other end with muffler 142, muffler 142 communicates with the external environment and muffles air passing through water trap 141 before being discharged to the external environment.

The air circuit of the hydrogen fuel cell system 10 is: air enters the automobile through the air guide pipe 121, passes through the air filter 122, the air compressor 123 and the intercooler 125, and then enters the air inlet of the electric pile assembly 11 through the air inlet valve 126 for electrochemical reaction. When the vehicle is idling or the like, a part of the air passing through the intake valve 126 enters the bypass valve 128 and is discharged to the outside of the vehicle through the water collector 141 and the muffler 142.

After the reaction, the air is discharged to the outside of the automobile through the air outlet, the water collector 141 and the muffler 142, and since the hydrogen fuel cell system 10 generates electric energy by the reaction of hydrogen and oxygen, a large amount of water vapor is carried in the reacted air, the water collector 141 can collect the water vapor in the air, and the rest of the air is discharged to the outside of the automobile through the muffler 142.

The hydrogen system 13 includes a preheater 131 and a hydrogen processor 132. The preheater 131 is connected to the hydrogen storage system 20 at one end and to the hydrogen processor 132 at the other end. The hydrogen processor 132 is in communication with the stack assembly 11 and the exhaust system 14, respectively. The stack assembly 11 further includes a hydrogen inlet and a hydrogen outlet, both of which are in communication with the hydrogen processor 132.

The complete hydrogen circuit in the hydrogen fuel cell system 10 is: hydrogen is transferred from the hydrogen storage system 20 through the preheater 131 into the hydrogen processor 132 to the stack assembly 11 for reaction. The reacted hydrogen returns to the hydrogen processor 132 from the hydrogen outlet, and enters the electric pile assembly 11 again for recycling of hydrogen after removing the water vapor carried in the hydrogen. The water vapor is discharged to the water collector 141 and stored in the water collector 141 in the form of liquid water.

The cooling system 15 includes a heat dissipating assembly 151, a water pump 152, a PTC heater 153, and a three-way valve. The heat dissipation assembly 151, the water pump 152, the PTC heater 153 and the galvanic pile assembly 11 are connected by a silicone pipe. The galvanic pile assembly 11 comprises a water inlet and a water outlet, the water pump 152 is communicated with the water inlet, and the heat dissipation assembly 151 and the PTC heater 153 are communicated with the water outlet. The three-way valve comprises a cooling water flow passage and a heating water flow passage, and is respectively communicated with the heat dissipation assembly 151, the water pump 152 and the PTC heater 153.

When the reaction of the electric pile assembly 11 starts to be conducted, the heating water flow passage in the three-way valve is closed, the cooling water flow passage is opened, cooling water in the heat dissipation assembly 151 is pressurized by the water pump 152 and then is conveyed to the electric pile assembly 11 through the cooling water flow passage in the three-way valve to cool the electric pile assembly 11, then part of the cooling water flows back to the heat dissipation assembly 151 through the water outlet, and part of the cooling water flows to the heating water flow passage in the three-way valve through the PTC heater 153.

When the electric pile assembly 11 needs to be heated to reach the temperature required by the reaction, a heating water flow passage in the three-way valve is opened, a cooling water flow passage is closed, and the PTC heater 153 heats water in the heating water flow passage and then conveys the heated water to the electric pile assembly 11 through a water inlet so as to heat the electric pile assembly 11.

The heat dissipation assembly 151 includes a radiator (not shown) on which the water pump 152 is mounted.

The hydrogen storage system 20 includes a plurality of hydrogen tanks 21 and hydrogenation ports 22. The hydrogenation port 22 communicates with the plurality of hydrogen tanks 21, and hydrogen gas can be supplied to the plurality of hydrogen tanks 21 through the hydrogenation port 22. The hydrogen tanks 21 are uniformly distributed under the floor of the automobile, and may be arranged in parallel along the length direction of the automobile or in parallel along the width direction of the automobile, which is not limited by the present application. The hydrogenation port 22 is disposed on the other side of the automobile, and the fast charging port 31 and the slow charging port 32 are disposed on opposite sides of the automobile.

The control system 60 is electrically connected to the power cell system 30, the drive system 40, the DCF assembly 50, the hydrogen fuel cell system 10, and the hydrogen storage system 20. The control system 60 includes a VCU controller 61 and an FCU controller 62. The FCU controller 62 and the VCU controller 61 interact with each other through PCAN and 63.

The VCU controller 61 is a whole vehicle controller, and the FCU controller 62 is a main controller of the hydrogen fuel cell system 10. The FCU controller 62 is communicatively coupled to the water pump 152, PTC heater 153, stack assembly 11, inlet valve 126, outlet valve 127, bypass valve 128, hydrogen processor 132, preheater 131, hydrogen storage system 20, and DCF assembly 50.

The air system 12, the hydrogen system 13, the exhaust system 14, and the cooling system 15 are all distributed around the stack assembly 11. The distributed arrangement can improve the flexibility of the whole car arranged hydrogen fuel cell system, meet the requirements of various car types, simultaneously has good maintenance convenience, can reduce the development range of parts and reduce the development period of the whole car.

Referring to fig. 2 and 3, the power battery system 30 and the hydrogen storage system 20 are both disposed under the floor of the vehicle, the stack assembly 11 and the DCF assembly 50 are disposed on the front side of the power battery system 30, and the hydrogen storage system 20 is disposed on the rear side of the power battery system 30. The projections of the stack assembly 11, the hydrogen storage system 20, the power cell system 30 and the DCF assembly 50 on the floor of the vehicle do not overlap. The hydrogen storage system 20 is located on the front side of the rear subframe.

Specifically, the front motor 41 is mounted to the front subframe of the automobile by a suspension mount. Since the front motor 41 is mounted on the front subframe, the stack assembly 11, the hydrogen storage system 20, the power cell system 30, the DCF assembly 50 and the control system 60 are all disposed under the floor of the automobile. The stack assembly 11 and the DCF assembly 50, the power cell system 30, and the hydrogen storage system 20 are disposed in this order along the longitudinal direction of the vehicle body. The stack assembly 11 and the DCF assembly 50 are located on the side near the front wheels, the hydrogen storage system 20 is located on the side near the rear wheels, and the power cell system 30 is located between the hydrogen fuel cell system 10 and the hydrogen storage system 20.

The electric pile assembly 11 is in threaded connection with the longitudinal beam of the vehicle body through suspension mounting pieces, and the suspension mounting pieces are mounted on two sides of the electric pile assembly 11 along the length direction of the vehicle, and the number of the suspension mounting pieces on each side is more than or equal to 2. The DCF assembly 50 is located at one side of the stack assembly 11 in the vehicle width direction. The bleed duct 121, air cleaner 122 and air compressor 123 are located on one side of the stack assembly 11 remote from the power cell system 30, and the intercooler 125 is located on the opposite side of the throttle assembly, i.e., on the side closer to the power cell system 30.

An air duct 121, an air cleaner 122, and an air compressor 123 are provided in the front cabin, and the air duct 121 is mounted on the front end frame. The intercooler 125 is disposed at a side of the air inlet and the intercooler 125 does not overlap with the air inlet in the length direction of the automobile.

The preheater 131 and the hydrogen processor 132 are located on the same side of the stack assembly 11 as the throttle valve assembly, i.e., the side closer to the power cell system 30. The heat dissipation assembly 151, the water pump 152, the PTC heater 153 and the three-way valve are all disposed in the front cabin, and the heat dissipation assembly 151 is mounted on the front end frame and located below the air intake pipe 121. Both the water collector 141 and the muffler 142 are disposed under the floor of the automobile.

The air cleaner 122, the air compressor 123, the intercooler 125, and the throttle assembly are disposed around the stack assembly 11 in a dispersed manner. The bleed duct 121, air cleaner 122 and air compressor 123 are located on one side of the stack assembly 11 remote from the power cell system 30, and the throttle assembly is located on the opposite side. The air duct 121 is provided on the front end frame in the front cabin. The intercooler 125 is disposed at a side of the air inlet and the intercooler 125 does not overlap with the air inlet in the length direction of the automobile.

In the embodiment where the front wheel is used as the driving wheel, the driving system 40 only includes the front motor 41, and other structural arrangements such as the air system 12, the hydrogen system 13, and the exhaust system 14 are consistent with the four-wheel driving embodiment, which is not described in detail herein.

In accordance with yet another embodiment of the present application, referring to fig. 4-6, the hybrid electric vehicle is rear wheel drive, and the drive system 40 includes only the rear drive motor 42. The rear drive motor 42 is mounted to the rear subframe of the vehicle by a suspension mount. The hydrogen storage system 20 and the power battery system 30 are arranged below the floor of the automobile, and the hydrogen storage system 20 is positioned at one side close to the trunk of the automobile. The power cell system 30 is located on the side of the front cabin close to the automobile, and the hydrogen fuel cell system 10, the DCF assembly 50, and the control system 60 are all disposed in the front cabin. The stack assembly 11, the hydrogen processor 132, and the preheater 131 are also provided in the front deck.

Specifically, the cell stack assembly 11 is mounted on the front subframe by suspension mounts provided on both sides of the cell stack assembly 11 in the vehicle length direction, and the number of suspension mounts on each side of the cell stack assembly 11 is two or more.

The DCF assembly 50 includes a plurality of end points located at the bottom surface of the DCF assembly 50, the DCF assembly 50 is mounted to the front subframe through the plurality of end points, and the DCF assembly 50 is located below the stack assembly 11. The air system 12, the hydrogen system 13, the cooling system 15, and the control system 60 are disposed within the front nacelle and distributed around the stack assembly 11. The exhaust system 14 is disposed under the floor of the vehicle.

Referring to fig. 7, an arrangement of hydrogen storage tanks 21 of the hydrogen storage system 20 is shown. The plurality of hydrogen tanks 21 are disposed below the vehicle floor, one of the hydrogen tanks 21 being arranged in the vehicle body width direction, and the remaining plurality of hydrogen tanks 21 being arranged side by side in the vehicle body length direction.

According to the hydrogen-electricity hybrid electric vehicle, each system of the hydrogen-electricity hybrid electric vehicle is reasonably arranged in the vehicle, so that the space in the vehicle of each vehicle type is fully utilized, the flexibility of the arrangement of the whole vehicle is improved, and the arrangement requirements of different vehicle types are met.

Other embodiments of the present description will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This specification is intended to cover any variations, uses, or adaptations of the specification following, in general, the principles of the specification and including such departures from the present disclosure as come within known or customary practice within the art to which the specification pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the specification being indicated by the following claims.

It is to be understood that the present description is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present description is limited only by the appended claims.

The foregoing description of the preferred embodiments is provided for the purpose of illustration only, and is not intended to limit the scope of the disclosure, since any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the disclosure are intended to be included within the scope of the disclosure.

Claims (10)

1. A hybrid hydrogen-electric vehicle, comprising: a hydrogen fuel cell system, a hydrogen storage system, a power cell system, a driving system, a DCF assembly and a control system; the hydrogen fuel cell system comprises a galvanic pile assembly, wherein the galvanic pile assembly is electrically connected with the power cell system through the DCF assembly; the DCF assembly is positioned below the galvanic pile assembly; the electric pile assembly, the power battery system and the hydrogen storage system are sequentially arranged along the length direction of the vehicle body.

2. The hybrid electric vehicle of claim 1, wherein the power cell system and the hydrogen storage system are both disposed below a vehicle floor, the hydrogen storage system is located on a front side of the rear subframe, and the control system is disposed in the front cabin.

3. The hybrid electric vehicle of claim 1, wherein the drive system comprises a precursor motor; the front driving motor is arranged on the front auxiliary frame; the electric pile assembly and the DCF assembly are arranged below the automobile floor, the electric pile assembly and the DCF assembly are arranged on the automobile body longitudinal beam, and the DCF assembly and the electric pile assembly are staggered along the width direction of the automobile body.

4. The hybrid electric vehicle of claim 3, wherein the drive system further comprises a rear drive motor; the horizontal projections of the front driving motor, the rear driving motor, the pile assembly, the DCF assembly and the hydrogen storage system are all non-overlapped.

5. The hybrid electric vehicle of claim 1, wherein the drive system includes only a rear drive motor; the electric pile assembly and the DCF assembly are arranged in the front cabin, the electric pile assembly is arranged on the front auxiliary frame, and the rear drive motor is arranged on the rear auxiliary frame.

6. The hybrid electric vehicle of claim 1, wherein the hydrogen fuel cell system further comprises an air system comprising an air bleed duct, an air cleaner, an air compressor, an intercooler, and a throttle valve assembly; the air filter, the air compressor, the intercooler and the throttle valve assembly are arranged around the pile assembly in a dispersing way.

7. The hybrid electric vehicle of claim 6, wherein the hydrogen fuel cell system further comprises a cooling system comprising a heat dissipating assembly, a water pump, and a PTC heater connected by a silicone tubing; the heat dissipation assembly, the water pump and the PTC heater are positioned in the front engine room, the heat dissipation assembly and the air entraining pipe are arranged on the front end frame, and the heat dissipation assembly is positioned below the air entraining pipe.

8. The hybrid electric vehicle of claim 6, wherein the hydrogen fuel cell system further comprises an exhaust system comprising a water collector and a muffler; the water collector is positioned between the hydrogen fuel cell system and the silencer; the water collector and the silencer are arranged below the automobile floor.

9. The hybrid electric vehicle of claim 1, wherein the hydrogen storage system is provided with a hydrogenation port, the power battery system is provided with a fast charge port and a slow charge port, the hydrogenation port is positioned on one side of the vehicle body, and the fast charge port and the slow charge port are positioned on the other side of the vehicle body.

10. The hybrid vehicle of claim 1, wherein the hydrogen storage system comprises a plurality of hydrogen storage tanks, wherein one hydrogen storage tank is arranged in a vehicle body width direction and the remaining plurality of hydrogen storage tanks are arranged side by side in a vehicle body length direction.