WO2024016063A1 - Energy system for electric vehicle battery packs - Google Patents

Energy system for electric vehicle battery packs Download PDF

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Publication number
WO2024016063A1
WO2024016063A1 PCT/BR2023/000002 BR2023000002W WO2024016063A1 WO 2024016063 A1 WO2024016063 A1 WO 2024016063A1 BR 2023000002 W BR2023000002 W BR 2023000002W WO 2024016063 A1 WO2024016063 A1 WO 2024016063A1
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WO
WIPO (PCT)
Prior art keywords
electric vehicle
vehicle battery
energy
battery bank
battery packs
Prior art date
Application number
PCT/BR2023/000002
Other languages
French (fr)
Portuguese (pt)
Inventor
Jesus de Andrade BARRETO
Original Assignee
Barreto Jesus De Andrade
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Barreto Jesus De Andrade filed Critical Barreto Jesus De Andrade
Publication of WO2024016063A1 publication Critical patent/WO2024016063A1/en

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Classifications

    • 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
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
    • 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
    • B60L53/10—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 the energy transfer between the charging station and the vehicle
    • 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
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/51—Photovoltaic means
    • 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
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules

Definitions

  • This invention patent is about an energy system for electric vehicle battery banks, belonging to the technical area of electromechanics with application in the automobile sector, more particularly it is a system using solar energy for power supply. of battery banks for electric vehicles such as trucks (semi-trailers).
  • one of the objectives of the energy system for an electric vehicle battery bank is to use the sun during journeys (see Figure 5) to charge the battery bank, without wasting time or running the risk of running out of power. electrical energy on the road, thus solving the problems of the prior art, in addition to providing other advantages arising from its design.
  • the System basically works with two sides of contact with solar capture regardless of the time of day, with two capture points the sun will always be radiating on two sides.
  • the power system for an electric vehicle battery bank comprises solar panels that capture energy from the sun and supply it to the controller that distributes the energy evenly to the battery bank and to the electrical control system of the vehicle. vehicle. It keeps the battery bank charge stable at the pre-programmed voltage from I2v to 127v or another as needed.
  • Figure I schematic view of the power system for electric vehicle battery banks
  • FIG. 3 • front view of the solar power controller
  • Figure 4 perspective view of an example of a truck application
  • Figure 5 perspective view of an example of sunlight on truck bodies.
  • the energy system for the battery bank of electric vehicles and the electrical system thereof which comprises solar panels (1), installed in the upper part and in at least one of the sides of the body (Ca) of the truck (C), which receive direct energy from the sun and send it to the solar controller (2) which regulates the voltage between I2v and I27v or another as needed, which in turn charges the battery bank. batteries (3) and/or powers the traction system (4) of the truck (C) or refrigerated bodies.
  • the plates can also be removed and allocated to another location through cables, they can also be flexible in the necessary format for the best performance in capturing solar rays.
  • the plates must fill the entire upper part of the vehicle and its sides, positioned in this way, the part facing the sun will always have two points for capturing the sun's rays.
  • the vehicle used in the example has a consumption of 7.5v at 800ma, that is, there is a surplus in energy production, not requiring, in this case, the arrangement of plates on its side.
  • a body measuring 6.00 meters long by 3.00 meters wide and 2.00 meters high could be arranged with plates of 550 watts of power where with a total of 15 plates you would get 8250 watts of power production, remembering that only the upper part and one side of the vehicle are being considered, therefore, the larger the semi-trailer platform, the greater the energy production and greater autonomy of the vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The present patent of invention relates to an energy system for electric vehicle battery packs, pertaining to the technical domain of electromechanics applicable to the automotive industry; more specifically, it relates to a system that uses solar energy to power the battery packs of electric vehicles such as trucks (semi-trailers). The energy system for electric vehicle battery packs and for the electrical system thereof comprises solar panels (1) installed on the top and on at least one side of the body (Ca) of the truck (C), said solar panels receiving direct energy from the sun and sending it to the solar controller (2) that regulates the voltage between 12v and 127v or other values as necessary, in turn charging the battery pack (3) and/or powering the drive system (4) of the truck (C) or refrigerated body.

Description

SISTEMA DE ENERGIA PARA BANCO DE BATERIAS DE VEÍCULOS ELÉTRICOS POWER SYSTEM FOR ELECTRIC VEHICLE BATTERY BANK
[001] Trata-se a presente patente de invenção, de um sistema de energia para banco de baterias de veículos elétricas, pertencente a área técnica de elctromecânica com aplicação no setor automobilístico, mais particularmente trata-se de um sistema utilizando energia solar para alimentação de banco de baterias de veículos elétricos como caminhões (semi reboque). [001] This invention patent is about an energy system for electric vehicle battery banks, belonging to the technical area of electromechanics with application in the automobile sector, more particularly it is a system using solar energy for power supply. of battery banks for electric vehicles such as trucks (semi-trailers).
ESTADO DA TÉCNICA STATE OF THE TECHNIQUE
[062] Com o advento dos veículos elétricos, surgiu também um grande problema que é o carregamento de tais baterias, e problema se agrava quando se trata de caminhões que percorrem longos percursos e muitas vezes sem encontrar local para recarregar as baterias. Além, disso o carregamento é demorado podendo causar prejuízos devido ao tempo podido com o carregamento das baterias. [062] With the advent of electric vehicles, a major problem also arose, which is the charging of such batteries, and the problem becomes worse when it comes to trucks that travel long distances and often without finding a place to recharge the batteries. Furthermore, charging takes time and can cause damage due to the time taken to charge the batteries.
OBJETIVOS DO INVENTO OBJECTIVES OF THE INVENTION
[003] Pensando nesses problemas, um dos objetivos do sistema de energia pera banco de baterias de veículos elétricos é utilizar o sol durante os percursos (vide Figura 5) para carregar o banco de baterias, sem perder tempo ou correr o risco de ficar sem energia elétrica na estrada, resolvendo assim os problemas do estado da técnica, além de proporcionar outras vantagens decorrentes de sua concepção. [003] With these problems in mind, one of the objectives of the energy system for an electric vehicle battery bank is to use the sun during journeys (see Figure 5) to charge the battery bank, without wasting time or running the risk of running out of power. electrical energy on the road, thus solving the problems of the prior art, in addition to providing other advantages arising from its design.
[004] Ainda de acordo com a figura 5, o Sistema funciona basicamente com dois lados de contato com a captação solar não importando o horário do dia, com dois pontos de captação o sol sempre estará irradiando sobre duas faces. [004] Still according to figure 5, the System basically works with two sides of contact with solar capture regardless of the time of day, with two capture points the sun will always be radiating on two sides.
DESCRIÇÃO RESUMIDA DA INVENÇÃO [005] O sistema de energia para banco de baterias de veículos elétricos compreende as placas solares que captam a energia do sol e a fornece para o controlador que distribui a energia de forma uniforme para o banco de baterias e para o sistema elétrico de controle do veículo. Ele mantém a carga do banco de baterias estável na voltagem pré programada de I2v a 127v ou outra conforme a necessidade. BRIEF DESCRIPTION OF THE INVENTION [005] The power system for an electric vehicle battery bank comprises solar panels that capture energy from the sun and supply it to the controller that distributes the energy evenly to the battery bank and to the electrical control system of the vehicle. vehicle. It keeps the battery bank charge stable at the pre-programmed voltage from I2v to 127v or another as needed.
DESCRIÇÃO DAS FIGURAS DESCRIPTION OF FIGURES
[006] O sistema de energia para banco de baterias de veículos elétricos será melhor compreendido através das figuras que de modo esquemático representam: [006] The power system for electric vehicle battery banks will be better understood through the figures that schematically represent:
Figura I - vista esquemática do sistema de eneigia para banco de baterias de veículos elétricos; Figure I - schematic view of the power system for electric vehicle battery banks;
Figura 2 - vista em perspectiva da placa de energia solar; Figure 2 - perspective view of the solar energy board;
Figura 3 • vista frontal do controlador de energia solar, Figure 3 • front view of the solar power controller,
Figura 4 - vista em perspectiva de um exemplo de aplicação em caminhão; e Figura 5 - vista em perspectiva de um exemplo da luz solar sobre as carrocerias de caminhões. Figure 4 - perspective view of an example of a truck application; and Figure 5 - perspective view of an example of sunlight on truck bodies.
DESCRIÇÃO DETALHADA DA INVENÇÃO DETAILED DESCRIPTION OF THE INVENTION
[007] De acordo com as figuras 1 a 4, o sistema de eneigia para banco de baterias de veículos elétricos e pera o sistema elétrico do mesmo, o qual compreende placas solares (1 ), instaladas na parte superior e em pelo menos uma das laterais da carroceria (Ca) do caminhão (C), as quais recebem eneigia direta do sol e envia para o controlador solar (2) que regula a voltagem entre I2v a I27v ou outra conforme a necessidade, que por sua vez carrega o banco de baterias (3) e ou alimenta o sistema de tração (4) do caminhão (C) ou carrocerias frigoríficas. [007] According to figures 1 to 4, the energy system for the battery bank of electric vehicles and the electrical system thereof, which comprises solar panels (1), installed in the upper part and in at least one of the sides of the body (Ca) of the truck (C), which receive direct energy from the sun and send it to the solar controller (2) which regulates the voltage between I2v and I27v or another as needed, which in turn charges the battery bank. batteries (3) and/or powers the traction system (4) of the truck (C) or refrigerated bodies.
[008] As placas também poder ser removidas e alocadas em outro local através de cabos, também podem ser flexíveis no formato necessário para o melhor desempenho na captação dos raios solares. [008] The plates can also be removed and allocated to another location through cables, they can also be flexible in the necessary format for the best performance in capturing solar rays.
[009] As placas devem preencher toda parte superior do veiculo e as suas laterais, posicionadas dessa forma a parte voltada para o sol sempre terá dois pontos de captação dos raios solares. [009] The plates must fill the entire upper part of the vehicle and its sides, positioned in this way, the part facing the sun will always have two points for capturing the sun's rays.
EXEMPLO DE FUNCIONAMENTO WORKING EXAMPLE
[010] De acordo com a figura 4, em um exemplo de aplicação, utilizou- se um modelo de caminhão em escala 1:32, com 7 placas dc 1.5 whatts e 0,200ma totalizando 10.5 watts com 1,4 amperes, dispostas na face superior da carrocería. [010] According to figure 4, in an application example, a 1:32 scale truck model was used, with 7 dc boards 1.5 whatts and 0.200ma totaling 10.5 watts with 1.4 amps, arranged on the face top of the body.
[011] O veículo utilizado no exemplo tem um consumo de 7,5v a 800ma , ou seja existe uma sobra na produção de energia, não necessitando, nesse caso, das disposições de placas na sua lateral. [011] The vehicle used in the example has a consumption of 7.5v at 800ma, that is, there is a surplus in energy production, not requiring, in this case, the arrangement of plates on its side.
[012] O projeto em escala 1 :32 a cima se comportou de forma que sua produção de energia foi muito superior ao seu consumo podendo então se manter em movimento constante em quanto estiver sob luz solar assim mantendo a carga do seu banco de baterias intacta, o que permitiu concluir que se existir uma integração c projeção energética projetada (consumo x produção) poderemos ter um movimento constante do veículo sem a necessidade de quaisquer carregador externo. [012] The 1:32 scale project above behaved in such a way that its energy production was much higher than its consumption and could therefore remain in constant movement when in sunlight, thus keeping the charge of its battery bank intact , which allowed us to conclude that if there is integration and projected energy projection (consumption x production) we can have constant movement of the vehicle without the need for any external charger.
[013] Por exemplo, uma carrocería de 6,00 metros de comprimento por 3,00 metros de largura e 2,00 metros de altura, poderia ser disposta com placas de 550wtts de potências onde com um total de 15 placas se conseguiria 8250wtts de produção, lembrando que está sendo considerado somente a parte superior e um dos lados do veículo, portanto, quanto maior for a plataforma do semi reboque maior a produção de energia e maior autonomia do veículo.[013] For example, a body measuring 6.00 meters long by 3.00 meters wide and 2.00 meters high could be arranged with plates of 550 watts of power where with a total of 15 plates you would get 8250 watts of power production, remembering that only the upper part and one side of the vehicle are being considered, therefore, the larger the semi-trailer platform, the greater the energy production and greater autonomy of the vehicle.
VANTAGENS DO INVENTO [014] Com o sistema de energia para banco de baterias de veículos elétricos, assim concebida, proporciona várias vantagens, onde destacamos:ADVANTAGES OF THE INVENTION [014] The power system for electric vehicle battery banks, designed in this way, provides several advantages, including:
- Permite uma maior autonomia do veículo; - Allows greater vehicle autonomy;
- Permite carregar não só o banco de baterias, mas também outros sistemas que necessitem de energia, como sistema de tração ou carroceria frigorífica;- Allows you to charge not only the battery bank, but also other systems that require energy, such as a traction system or refrigerated body;
- Permite o controle da voltagem de acordo com a necessidade; e - Allows voltage control according to need; It is
- Contribui para a preservação do meio ambiente com a utilização de energia solar. - Contributes to the preservation of the environment with the use of solar energy.
[015] A abrangência da presente patente de invenção, não deve ser limitada ao exemplo de funcionamento, mas sim, aos termos definidos na reivindicação e seus equivalentes. [015] The scope of the present invention patent should not be limited to the operating example, but rather to the terms defined in the claim and their equivalents.

Claims

REIVINDICAÇÕES
1 SISTEMA DE ENERGIA PARA BANCO DE BATERIAS DE VEÍCULOS ELÉTRICOS, caracterizado por compreender placas solares (1), instaladas na parte superior e em pelo menos uma das laterais da carroceria (Ca) do caminhão (C), as quais recebem energia direta do sol e envia para o controlador solar (2) que regula a voltagem entre 12v a 127v ou outra conforme a necessidade, que por sua vez carrega o banco de baterias (3) e ou alimenta o sistema de tração (4) do caminhão (C) ou carrocerias frigorificas. 1 POWER SYSTEM FOR ELECTRIC VEHICLE BATTERY BANK, characterized by comprising solar panels (1), installed on the top and on at least one side of the truck body (Ca) (C), which receive direct energy from the sun and sends it to the solar controller (2) which regulates the voltage between 12v and 127v or another as needed, which in turn charges the battery bank (3) and/or powers the traction system (4) of the truck (C) or refrigerated bodies.
2 - SISTEMA DE ENERGIA PARA BANCO DE BATERIAS DE VEÍCULOS ELÉTRICOS, de acordo com a reivindicação 1, caracterizado nelas placas opcionalmente serem removidas e alocadas em outro local através de cabos. 2 - POWER SYSTEM FOR ELECTRIC VEHICLE BATTERY BANK, according to claim 1, characterized in that plates are optionally removed and allocated to another location using cables.
3 - SISTEMA DE ENERGIA PARA BANCO DE BATERIAS DE VEÍCULOS ELÉTRICOS, de acordo com a reivindicação 1, caracterizado pel*« placas opcionalmente serem flexíveis no formato necessário para o melhor desempenho na captação dos raios solares. 3 - POWER SYSTEM FOR ELECTRIC VEHICLE BATTERY BANK, according to claim 1, characterized in that the plates are optionally flexible in the format necessary for the best performance in capturing solar rays.
4 - SISTEMA DE ENERGIA PARA BANCO DE BATERIAS DE VEÍCULOS ELÉTRICOS, de acordo com a reivindicação 1 , caracterizado nelas placas preencherem toda parte superior do veiculo e pelo menos uma das laterais. 4 - POWER SYSTEM FOR ELECTRIC VEHICLE BATTERY BANK, according to claim 1, characterized in that plates fill the entire upper part of the vehicle and at least one of the sides.
PCT/BR2023/000002 2022-07-19 2023-07-13 Energy system for electric vehicle battery packs WO2024016063A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR1020220142742 2022-07-19
BR102022014274-2A BR102022014274A2 (en) 2022-07-19 2022-07-19 POWER SYSTEM FOR ELECTRIC VEHICLE BATTERY BANK

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6380481B1 (en) * 2000-05-31 2002-04-30 Mueller Hermann-Frank Method and apparatus for supplying solar energy for operation of a vehicle
US7338335B1 (en) * 2001-01-23 2008-03-04 Frank Messano Hybrid electric heavy-duty vehicle drive system
US9321352B2 (en) * 2011-10-24 2016-04-26 Arpin Renewable Energy, LLC Solar auxiliary power systems for vehicles
WO2020236955A1 (en) * 2019-05-23 2020-11-26 Wright Albert Vernon Solar power system for vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6380481B1 (en) * 2000-05-31 2002-04-30 Mueller Hermann-Frank Method and apparatus for supplying solar energy for operation of a vehicle
US7338335B1 (en) * 2001-01-23 2008-03-04 Frank Messano Hybrid electric heavy-duty vehicle drive system
US9321352B2 (en) * 2011-10-24 2016-04-26 Arpin Renewable Energy, LLC Solar auxiliary power systems for vehicles
WO2020236955A1 (en) * 2019-05-23 2020-11-26 Wright Albert Vernon Solar power system for vehicles

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