CN218577524U - New energy automobile power system - Google Patents
New energy automobile power system Download PDFInfo
- Publication number
- CN218577524U CN218577524U CN202223009423.9U CN202223009423U CN218577524U CN 218577524 U CN218577524 U CN 218577524U CN 202223009423 U CN202223009423 U CN 202223009423U CN 218577524 U CN218577524 U CN 218577524U
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- Prior art keywords
- fuel cell
- storage battery
- hydrogen
- electrically connected
- energy
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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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Abstract
The utility model relates to a new energy automobile driving system, including storage battery and fuel cell, storage battery is connected with water electrolysis hydrogen production device electricity, water electrolysis hydrogen production device and hydrogen storage device pipe connection, hydrogen storage device and fuel cell pipe connection, fuel cell is connected with the electric machine controller electricity, the electric machine controller is connected with the electric machine electricity, the motor is connected with the mechanical transmission of driving wheel. The utility model discloses a storage battery provides the electric energy for water electrolysis hydrogen manufacturing installation, continuously exports the hydrogen energy and provides the energy for hydrogen fuel cell, and during the vehicle brake, realize braking energy recovery, store storage battery through machine controller with the electric energy, and simultaneously, in order to compensate the consumption, solar power system also for storage battery additional electric energy, and guarantee water electrolysis hydrogen manufacturing installation has sufficient electric energy hydrogen manufacturing, practices thrift the hydrogen manufacturing cost, promotes continuation of the journey mileage simultaneously.
Description
Technical Field
The utility model relates to a new energy automobile technical field, concretely relates to new energy automobile driving system.
Background
The new energy automobile is developed in the whole world traffic industry, hydrogen energy is used as clean energy, the product after combustion only contains water, no pollution is caused, and the new energy automobile has the characteristics of light weight, rich reserves, good combustion performance, multiple utilization forms, high utilization rate, convenience in transportation and the like, is popular with all countries and large enterprises in the world, various new products are produced, the new energy automobile using the hydrogen fuel cell is produced along with the new energy automobile, hydrogen needs to be added to provide energy for the hydrogen fuel cell, the cost is high, the endurance mileage is relatively short, and the popularization of the new energy automobile using the hydrogen fuel cell is limited.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a new energy automobile driving system. The utility model provides a technical scheme that its technical problem adopted is:
the new energy automobile power system comprises a storage battery and a fuel cell, wherein the storage battery is electrically connected with a water electrolysis hydrogen production device, the water electrolysis hydrogen production device is connected with a hydrogen storage device pipeline, the hydrogen storage device is connected with a fuel cell pipeline, the fuel cell is electrically connected with a motor controller, the motor controller is electrically connected with a motor, and the motor is connected with a mechanical transmission device for driving wheels.
Preferably, the storage battery pack is electrically connected with a storage battery management system, and the storage battery management system is electrically connected with the motor controller.
Furthermore, the fuel cell is also electrically connected with a fuel cell management system, and the fuel cell management system is in communication connection with a storage battery management system.
Preferably, the storage battery pack is also electrically connected with a solar power generation device.
Furthermore, the storage battery management system and the fuel cell management system are also electrically connected with a vehicle control unit, and the vehicle control unit is electrically connected with the motor controller.
The utility model discloses a storage battery provides the electric energy for water electrolysis hydrogen manufacturing installation, continuously exports the hydrogen energy and provides the energy for hydrogen fuel cell, and during the vehicle brake, realize braking energy recovery, store storage battery through machine controller with the electric energy, and simultaneously, in order to compensate the consumption, solar power system also for storage battery additional electric energy, and guarantee water electrolysis hydrogen manufacturing installation has sufficient electric energy hydrogen manufacturing, practices thrift the hydrogen manufacturing cost, promotes continuation of the journey mileage simultaneously.
Drawings
Fig. 1 is a system block diagram of the new energy automobile power system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1, the new energy automobile power system comprises a storage battery and a fuel cell, wherein the storage battery is electrically connected with a water electrolysis hydrogen production device, the water electrolysis hydrogen production device is connected with a hydrogen storage device through a pipeline, the hydrogen storage device is connected with a fuel cell through a pipeline, the fuel cell is electrically connected with a motor controller, the motor controller is electrically connected with a motor, and the motor is connected with a mechanical transmission device for driving wheels.
The storage battery pack is electrically connected with the storage battery management system, and the storage battery management system is electrically connected with the motor controller. The fuel cell is also electrically connected with a fuel cell management system, and the fuel cell management system is in communication connection with a storage battery management system. The storage battery pack is also electrically connected with the solar power generation device.
The storage battery management system and the fuel cell management system are also electrically connected with a vehicle control unit, and the vehicle control unit is electrically connected with the motor controller and the water electrolysis hydrogen production device. The vehicle control unit is used for sending control signals to control the water electrolysis hydrogen production device, the motor controller, the storage battery management system and the fuel cell management system to work, receiving signal feedback in real time, collecting and processing information and realizing the whole vehicle operation of the vehicle.
The utility model discloses a theory of operation does:
the running function of the vehicle is mainly provided with output by a motor, and wheels are driven by a mechanical transmission device to run. When the vehicle moves, the fuel cell is used as a main power source to provide running energy for the motor, and the hydrogen storage device provides energy for the hydrogen fuel cell. When the raw material of the hydrogen fuel cell is insufficient, the storage battery pack replaces the hydrogen fuel cell to serve as a main power source, and the storage battery pack is electrically connected with the motor to provide electric energy for the motor and ensure the normal running of the vehicle.
When the vehicle is braked, the motor is changed into a motor and becomes a generator, the recovery of braking energy is realized by reversely cutting the magnetic induction lines, and electric energy is stored in the storage battery pack through the motor controller. The solar power generation device is used as a long-acting power generation device and is in a working state all the time, and a storage battery management system controls the storage battery pack to charge at the roof and a proper position of a vehicle. A capacity threshold value is set for the storage battery pack in advance through the storage battery management system, under the condition that the electric quantity of the storage battery pack is guaranteed, the storage battery management system controls the storage battery pack to output surplus electric quantity to a water electrolysis hydrogen production device, electrolysis reaction is carried out on the water electrolysis hydrogen production device to produce pure hydrogen, the pure hydrogen enters the hydrogen storage device through a pipeline and a filtering device to supplement energy for the hydrogen storage device, and when the energy is insufficient, the hydrogen can be directly filled into the hydrogen storage device through a filling port.
The utility model discloses a braking brake of vehicle driving in-process, the motor becomes the generator, through the line of reverse cutting magnetic induction, realizes that braking energy retrieves, through the machine controller with the electric energy store to storage battery in, storage battery provides the electric energy for water electrolysis hydrogen plant, is used for fuel cell to carry the electric energy for the motor after the hydrogen manufacturing, and solar power system can assist and provide the electric energy for storage battery, is showing and practices thrift the hydrogen manufacturing cost, extension continuation of the journey mileage.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
Claims (5)
1. The new energy automobile power system is characterized by comprising a storage battery and a fuel cell, wherein the storage battery is electrically connected with a water electrolysis hydrogen production device, the water electrolysis hydrogen production device is connected with a hydrogen storage device through a pipeline, the hydrogen storage device is connected with a fuel cell through a pipeline, the fuel cell is electrically connected with a motor controller, the motor controller is electrically connected with a motor, and the motor is connected with a mechanical transmission device for driving wheels.
2. The new energy vehicle power system as claimed in claim 1, wherein the battery pack is electrically connected to a battery management system, and the battery management system is electrically connected to the motor controller.
3. The new energy vehicle power system as claimed in claim 2, wherein the fuel cell is further electrically connected to a fuel cell management system, and the fuel cell management system is communicatively connected to a battery management system.
4. The new energy vehicle power system as claimed in claim 1, wherein the battery pack is further electrically connected to a solar power generation device.
5. The new energy automobile power system as claimed in claim 3, wherein the battery management system and the fuel cell management system are further electrically connected with a vehicle control unit, and the vehicle control unit is electrically connected with the motor controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223009423.9U CN218577524U (en) | 2022-11-12 | 2022-11-12 | New energy automobile power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223009423.9U CN218577524U (en) | 2022-11-12 | 2022-11-12 | New energy automobile power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218577524U true CN218577524U (en) | 2023-03-07 |
Family
ID=85378556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223009423.9U Active CN218577524U (en) | 2022-11-12 | 2022-11-12 | New energy automobile power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218577524U (en) |
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2022
- 2022-11-12 CN CN202223009423.9U patent/CN218577524U/en active Active
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