WO2022193965A1 - 一种电动车 - Google Patents

一种电动车 Download PDF

Info

Publication number
WO2022193965A1
WO2022193965A1 PCT/CN2022/079344 CN2022079344W WO2022193965A1 WO 2022193965 A1 WO2022193965 A1 WO 2022193965A1 CN 2022079344 W CN2022079344 W CN 2022079344W WO 2022193965 A1 WO2022193965 A1 WO 2022193965A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
charging
rechargeable battery
controller
information
Prior art date
Application number
PCT/CN2022/079344
Other languages
English (en)
French (fr)
Inventor
杨桂锋
Original Assignee
浙江铅锂智行科技有限公司
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 浙江铅锂智行科技有限公司 filed Critical 浙江铅锂智行科技有限公司
Publication of WO2022193965A1 publication Critical patent/WO2022193965A1/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/45Control or actuating devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80Accessories, e.g. power sources; Arrangements thereof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2200/00Type of vehicles
    • B60L2200/46Vehicles with auxiliary ad-on propulsions, e.g. add-on electric motor kits for bicycles

Definitions

  • the present invention relates to an electric vehicle, especially an electric bicycle.
  • electric vehicles especially electric bicycles
  • the user may charge other electric vehicles with the charger configured on a specific electric vehicle, causing the batteries on other electric vehicles to be damaged; 3.
  • Equipped with additional chargers the cost is higher, especially When fast charging is realized, the cost is greatly increased; fourth, when using an additional charger to charge, it takes up space for electric vehicles and is not safe.
  • the present invention protects an electric vehicle, comprising a motor, a controller, and a rechargeable battery for supplying power to the controller, the controller comprising a control chip and a motor drive circuit, and the control chip drives the circuit through the controller
  • the controller comprising a control chip and a motor drive circuit
  • the control chip drives the circuit through the controller
  • the motor is driven, and the electric vehicle further includes a charging circuit, and the charging circuit is used to charge the rechargeable battery with external commercial power.
  • the motor drive circuit when the rechargeable battery supplies power to the motor, the motor drive circuit is in a working state, and the charging circuit is in a non-working state; when charging the rechargeable battery, the charging circuit is in a working state , the motor drive circuit is in a non-working state.
  • the motor driving circuit and the charging circuit include a common circuit.
  • the common circuit when the rechargeable battery supplies power to the motor, the common circuit is in a power supply working state in which the rechargeable battery supplies power to the motor, and when the rechargeable battery is charged, the common circuit is in a power supply state.
  • the charging working state of the rechargeable battery when the rechargeable battery supplies power to the motor, the common circuit is in a power supply state.
  • the motor driving circuit and the charging circuit are arranged on the same circuit board.
  • a heat dissipation device is provided on the circuit board, and the heat dissipation device is used to dissipate heat to the motor driving circuit and the charging circuit.
  • the controller has a casing, and the motor driving circuit, the charging circuit and the heat dissipation device are arranged in the casing.
  • control chip is also used to control the charging circuit.
  • the motor includes a coil, and it is characterized in that the charging circuit is connected to a commercial power supply through the coil.
  • the information storage circuit is connected with the rechargeable battery, acquires and stores the information of the rechargeable battery, and the control chip is used to match the charging program according to the rechargeable battery information, and pass the information of the rechargeable battery.
  • the charging circuit charges the rechargeable battery according to the matching charging program.
  • the information storage circuit is connected with the rechargeable battery, acquires and stores the information of the rechargeable battery, a wireless transmission circuit, a wireless reception circuit, and the wireless transmission circuit is used to store the information of the rechargeable battery.
  • the rechargeable battery information stored in the information storage circuit is sent to an external terminal
  • the wireless receiving circuit is used for receiving a charging program matched with the rechargeable battery information sent from the external terminal
  • the control chip is used for according to the external terminal.
  • the terminal sends a charging program that matches the information on the rechargeable battery, and charges the rechargeable battery with the matching charging program through the charging circuit.
  • a display driving circuit and a display device are also included, and the control chip is configured to control the display device through the display driving circuit according to the information of the rechargeable battery stored by the information storage circuit.
  • control chip is further configured to control the motor through the motor drive circuit according to the information of the rechargeable battery stored in the information storage circuit.
  • the present invention also protects a controller, comprising a circuit board, a control chip and a motor driving circuit are arranged on the circuit board, and the control chip controls the motor driving circuit according to the received motor control signal, and is characterized in that: A charging circuit is also provided on the circuit board.
  • control chip controls the charging circuit according to the received charging signal.
  • the motor driving circuit and the charging circuit include a common circuit.
  • the controller includes a casing, and the circuit board is installed in the casing, and it is characterized in that a heat dissipation device for dissipating heat for the motor driving circuit and the charging circuit is also arranged in the casing.
  • a heat dissipation device for dissipating heat for the motor driving circuit and the charging circuit is also arranged in the casing.
  • an information storage circuit for acquiring and storing the information of the rechargeable battery is also provided in the casing, and the control chip is used to control the charging program according to the information of the rechargeable battery stored in the information storage circuit with a matching charging program. charging circuit.
  • control chip is configured to control the motor driving circuit according to the information of the rechargeable battery stored in the information storage circuit.
  • a display control circuit is also included, and the control chip is configured to control the display control circuit according to the information of the rechargeable battery stored in the information storage circuit.
  • the casing is also provided with an information storage circuit, a wireless transmission circuit, and a wireless reception circuit for acquiring and storing the information of the rechargeable battery, and the wireless transmission circuit is used for sending the information of the rechargeable battery stored in the information storage circuit to the A cloud server, wherein the wireless receiving circuit is configured to receive a charging program matched from the cloud server, and the control chip is configured to control the charging circuit according to the charging program received by the wireless receiving circuit.
  • control chip is configured to control the motor driving circuit according to the information of the rechargeable battery stored in the information storage circuit.
  • a display control circuit is also included, and the control chip is configured to control the display control circuit according to the information of the rechargeable battery stored in the information storage circuit.
  • the present invention also protects an electric vehicle equipped with the controller of the present invention.
  • the present invention also protects a working method of an electric vehicle.
  • the electric vehicle includes a motor, a controller, and a rechargeable battery for supplying power to the controller, including the following steps: Step 1, the controller receives a driving motor signal, and The controller controls the motor according to the received driving motor signal; in step 2, the controller receives the charging signal, and the controller charges the rechargeable battery according to the received charging signal.
  • step 2 after the controller receives the charging signal, and after the controller controls the motor to stop, the controller charges the rechargeable battery according to the received charging signal.
  • the controller receives the charging signal, matches the charging program according to the information of the rechargeable battery, and charges the rechargeable battery with the matching charging program.
  • the controller receives the charging signal, receives the charging program matched by the external terminal according to the information of the rechargeable battery, and charges the rechargeable battery with the matched charging program.
  • the electric vehicle further includes a display device, and it is characterized in that, in step 1 or step 2, the controller simultaneously controls the display device according to the information of the rechargeable battery.
  • the controller simultaneously controls the motor according to the information of the rechargeable battery.
  • the present invention also protects a control method for a controller for an electric vehicle, the controller includes a control chip, a motor drive circuit, and a charging circuit, and includes the following steps: Step 1, the control chip drives the motor according to the received The signal controls the motor drive circuit; in step 2, the control chip receives the charging signal, and the control chip controls the charging circuit according to the received charging signal.
  • control chip receives the charging signal, and after the control chip cuts off the control motor drive circuit, the control chip controls the charging circuit according to the received charging signal.
  • the controller also includes an information storage circuit for acquiring and storing the information of the rechargeable battery.
  • the control chip receives the charging signal, matches the charging program according to the information of the rechargeable battery, and uses the matching A charging program controls the charging circuit.
  • the controller further includes a wireless sending circuit for sending the rechargeable battery information and a wireless receiving circuit for receiving the charging program sent by the external terminal.
  • the control chip receives the charging signal, A charging program matched by the external terminal according to the information of the rechargeable battery is received, and the charging circuit is controlled with the matched charging program.
  • the controller further includes an information storage circuit for acquiring and storing the information of the rechargeable battery, and the controller further includes a display control circuit.
  • the control chip Information from the battery controls the display control circuit.
  • the controller further includes an information storage circuit for acquiring and storing the information of the rechargeable battery.
  • the control chip controls the motor according to the information of the rechargeable battery at the same time.
  • control chip in the step 1 and the control chip in the step 2 are the same control chip.
  • the charging can realize the anti-theft of the charger, and in addition, the cost is low.
  • Fig. 1 is the schematic diagram of the electric vehicle of the present invention
  • Fig. 2 is the circuit block diagram of the controller of the present invention.
  • Fig. 3 is the structural representation of the controller of the present invention.
  • Fig. 4 is the circuit block diagram including the information storage circuit of the controller of the present invention.
  • FIG. 5 is a circuit block diagram of another mode including an information storage circuit of the controller of the present invention.
  • an electric vehicle 100 of the present invention includes a motor 1 , a controller 2 , and a rechargeable battery 3 , and the rechargeable battery 3 is used to supply power to the controller 2 .
  • the controller 2 includes a control chip 4 , a motor driving circuit 5 and a charging circuit 6 .
  • the control chip 4 drives the motor 1 by controlling the motor drive circuit 5;
  • the chips preferably share the control chip 4 of the motor drive circuit 5 .
  • the charging circuit 6 of the present invention may not be provided in the controller 2, but may be provided in other suitable places of the electric vehicle 100, preferably in a non-removable manner, and other independent control chips can also be used to control the charging circuit as required. Control can also achieve the object of the present invention.
  • the charging circuit 6 when the rechargeable battery 3 supplies power to the motor 1 and the motor drive circuit 5 is in a working state, the charging circuit 6 is in a non-working state;
  • the charging circuit 6 When charging the rechargeable battery 3, the charging circuit 6 is in the working state, and the motor driving circuit 5 is in the non-working state, that is, at the same time, only one of the charging circuit and the motor driving circuit can be in the working state, which can ensure that the user is charging A safety hazard caused by accidentally starting the motor from time to time.
  • the motor driving circuit 5 and the charging circuit 6 of the present invention may include a shared circuit, that is, the motor driving circuit 5 and the charging circuit 6 may share some electronic components, such as capacitors, MOS tubes, heat sinks, etc., which can further reduce the manufacturing cost.
  • the charging circuit 6 needs to rapidly charge the rechargeable battery 3 with a large current, a part of the motor drive circuit 5 that can pass a large current can be used, and the cost advantage is more obvious at this time.
  • the rechargeable battery 3 supplies power to the motor 1
  • the shared circuit is in a power supply working state in which the rechargeable battery 3 supplies power to the motor 1
  • the rechargeable battery 3 is charged, the shared circuit is in a charging working state of charging the rechargeable battery 3.
  • the motor 1 of the present invention includes coil windings.
  • the charging circuit 6 of the present invention preferably uses the coil winding of the motor to depressurize the commercial power when charging with an external commercial power.
  • the coil winding of the motor 1 may be used. And the corresponding coil windings are matched as required, and after the voltage is reduced, the mains power is supplied to the control chip, and then the charging circuit 6 is controlled to charge the rechargeable battery 3 .
  • the controller 2 of the present invention has a casing 2a, a circuit board 2b is arranged in the casing 2a, the motor drive circuit 5 and the charging circuit 6 are preferably arranged on the same circuit board 2b, and a heat sink is arranged on the circuit board 2b.
  • the device 2c, the heat dissipation device 2c dissipates heat to the motor drive circuit 5 and the charging circuit 6,
  • the control chip 4 is also arranged on the circuit board 2b, the control chip 4 controls the motor drive circuit 5 according to the received motor control signal, and the control chip also receives The received charging signal controls the charging circuit 6 .
  • the control chip of the charging circuit 6 preferably shares the control chip 4 of the motor driving circuit 5 .
  • the motor drive circuit 5, the charging circuit 6, the heat dissipation device 2c, the control chip 4 and the circuit board 2b are all arranged in the casing 2a, and the heat dissipation device 2c of the present invention is preferably when one of the motor drive circuit 5 and the charging circuit 6 is in the working state That is, in the open state, the motor drive circuit 5 and the charging circuit 6 are dissipated through the heat dissipation device 2c, which can avoid the cost problem caused by the motor drive circuit 5 and the charging circuit 6 being provided with heat dissipation devices respectively.
  • the production cost is greatly reduced, and the cooling device 2c can be a cooling fin or a cooling fan or the like.
  • the housing 2a of the controller 2 can effectively prevent the charging circuit 6 from being eroded by rainwater, which further improves the charging safety.
  • the motor driving circuit 5 and the charging circuit 6 can be controlled by different control chips.
  • the electric vehicle of the present invention may also include an information storage circuit 7.
  • the information storage circuit 7 is preferably also arranged on the circuit board 2b in the controller 2.
  • the rechargeable battery 3 is connected to obtain and store the information of the rechargeable battery 3, such as discharge capacity, terminal voltage, etc.
  • the information stored in the rechargeable battery 3 is preferably real-time information.
  • the control chip 4 can store the information according to the information storage circuit 7 After the rechargeable battery information inside matches the charging program, the rechargeable battery 3 is charged through the matching charging program, and the information storage circuit 7, the control chip 4 and the charging circuit 6 are wiredly connected, which can avoid the high cost of wireless transmission of information and wireless transmission of signals.
  • the present invention can also send the information of the rechargeable battery stored in the information storage circuit 7 to the external terminal 10.
  • the electric vehicle of the present invention can also include a wireless sending circuit 8, a wireless receiving circuit 9, and a wireless sending circuit 8
  • the wireless receiving circuit 9 is preferably also arranged on the circuit board 2b in the controller 2.
  • the wireless transmitting circuit 8 sends the rechargeable battery information stored in the information storage circuit 7 to the external terminal 10, and the external terminal 10 receives the battery information according to the received battery information.
  • the information of the rechargeable battery matches the charging program, and sends the charging program to the wireless receiving circuit 9 , and the control chip 4 charges the rechargeable battery 3 according to the matching charging program sent by the external terminal 10 .
  • the external terminal 10 may be a user terminal such as a mobile phone, or a cloud server, or after the charging program is produced by the cloud server, the cloud server first sends the matching charging program to the user terminal, and then sends it to the wireless receiving circuit 9 through the user terminal. , any of the above methods can be implemented.
  • the electric vehicle of the present invention can also be pre-set with a fixed charging program. During charging, the control chip controls the charging circuit to charge the rechargeable battery according to the fixed charging program.
  • the electric vehicle of the present invention preferably further comprises a display driving circuit 11 and a display device 12 driven by the display driving circuit 11.
  • the display driving circuit 11 is preferably arranged on the circuit board 2b of the controller 2, and the control chip 4 can store the circuit according to the information. 7.
  • the stored information of the rechargeable battery controls the display device 12 through the display drive circuit 11.
  • the control chip 4 can also control the motor 1 through the motor drive circuit 5 according to the information of the rechargeable battery stored in the information storage circuit 7 as required. According to the technical solution of the present invention, the information utilization rate of the rechargeable battery 3 stored in the information storage circuit 7 is greatly improved, and the integration of technology can greatly reduce the cost in the production process.
  • the invention also discloses an electric vehicle equipped with the controller of the invention.
  • the invention also discloses a working method of an electric vehicle, which includes the following steps: step 1, the controller 2 receives a driving motor signal, and the controller 2 controls the motor 1 to run according to the received driving motor signal; step 2, the controller receives a charging signal , the controller charges the rechargeable battery 3 according to the received charging signal.
  • step 2 after the controller receives the charging signal, and after the controller controls the motor to stop, the controller charges the rechargeable battery 3 according to the received charging signal.
  • the controller controlling the motor to stop is preferably realized by the controller turning off the way of receiving the driving motor signal.
  • the controller also matches the charging program according to the information of the rechargeable battery 3 and charges the rechargeable battery 3 with the matching charging program.
  • step 2 the controller also receives a charging program matched by the external terminal 10 according to the information of the rechargeable battery 3, and charges the rechargeable battery 3 with the matched charging program.
  • the controller preferably receives the charging signal through the motor coil windings.
  • the controller also controls the display device according to the information of the rechargeable battery at the same time.
  • the controller 2 can also control the motor 1 according to the information of the rechargeable battery.
  • the controller in step 2 is preferably the same controller as the controller in step 1.
  • the invention also discloses a control method for a controller of an electric vehicle, comprising the following steps: step 1, the control chip 4 controls the motor drive circuit 5 according to the received drive motor signal; step 2, the control chip receives the charging signal, The control chip controls the charging circuit 6 according to the received charging signal.
  • step 2 after the control chip receives the charging signal, after the control chip cuts off the control motor driving circuit 5, the control chip controls the charging circuit 6 according to the received charging signal.
  • the control chip cutting off the control motor driving circuit 5 is preferably realized by the control chip turning off the way of receiving the driving motor signal.
  • the control chip receives the charging signal, preferably matches the charging program according to the information of the rechargeable battery, and controls the charging circuit 6 with the matching charging program.
  • step 2 the control chip receives the charging signal, and may also receive the charging program matched by the external terminal 10 according to the information of the rechargeable battery, and controls the chip to control the charging circuit with the matched charging program.
  • step 1 or step 2 the control chip simultaneously controls the display control circuit according to the information of the rechargeable battery.
  • the control chip 4 can simultaneously control the motor 1 according to the information of the rechargeable battery.
  • the control chip in step 2 is preferably the same control chip as the control chip in step 1.
  • the electric vehicle charging system of the present invention can realize a series of advantages such as special charging of rechargeable batteries, avoiding anti-theft of traditional chargers, realizing safe charging, reducing the cost of electric vehicle charging system, fully realizing information utilization efficiency and stable performance through technical integration.

Abstract

本发明涉及一种电动车,包括电机、控制器、用于给所述控制器供电的充电电池,所述控制器包括控制芯片和电机驱动电路,所述控制芯片通过所述控制器驱动电路驱动所述电机,所述电动车还包括充电电路,所述充电电路用于外接市电给所述充电电池进行充电。本发明的电动车,充电可以实现充电器的防盗、此外成本低。

Description

一种电动车 技术领域
本发明涉及一种电动车,尤其是电动自行车。
背景技术
目前的电动车,特别是电动自行车,通常用户会额外配置有单独的充电器,目前这种通过额外配置的充电器给电动车充电存在以下问题,一、在户外充电时,充电器容易被其他人拿走;二、用户可能将特定电动车上配置的充电器给其他电动车进行充电,导致其他电动车上的电池被充坏;三、配备额外的充电器,成本较高,尤其是需要实现快充时,成本大大提高;四、使用额外的充电器充电时,占用电动车放置空间、也不安全。
技术解决方案
本发明保护了一种电动车,包括电机、控制器、用于给所述控制器供电的充电电池,所述控制器包括控制芯片和电机驱动电路,所述控制芯片通过所述控制器驱动电路驱动所述电机,其特征在于,所述电动车还包括充电电路,所述充电电路用于外接市电给所述充电电池进行充电。
进一步地,当所述充电电池给所述电机供电时,所述电机驱动电路处于工作状态,所述充电电路处于非工作状态;当给所述充电电池进行充电时,所述充电电路处于工作状态,所述电机驱动电路处于非工作状态。
进一步地,所述电机驱动电路和所述充电电路包括共用电路。
进一步地,当所述充电电池给所述电机供电时,所述共用电路处于所述充电电池给所述电机供电的供电工作状态,当给所述充电电池进行充电时,所述共用电路处于给所述充电电池充电的充电工作状态。
进一步地,所述电机驱动电路和所述充电电路设置在同一电路板上。
进一步地,所述电路板上设置有散热装置,所述散热装置用于给所述电机驱动电路和所述充电电路散热。
进一步地,所述控制器具有外壳,所述电机驱动电路、所述充电电路和所述散热装置设置在所述外壳内。
进一步地,所述控制芯片还用于控制所述充电电路。
进一步地,所述电机包括线圈,其特征在于,所述充电电路通过所述线圈外接市电。
进一步地,还包括信息存储电路,所述信息存储电路与所述充电电池相连接,获取并存储所述充电电池的信息,所述控制芯片用于根据所述充电电池信息匹配充电程序,并通过所述充电电路给所述充电电池以所述匹配的充电程序进行充电。
进一步地,还包括信息存储电路,所述信息存储电路与所述充电电池相连接,获取并存储所述充电电池的信息,无线发送电路、无线接收电路,所述无线发送电路用于将所述信息存储电路内存储的充电电池信息发送至外部终端,所述无线接收电路用于接收从所述外部终端发送的与所述充电电池信息匹配的充电程序,所述控制芯片用于根据所述外部终端发送的与所述充电电池信息匹配的充电程序,并通过所述充电电路以所述匹配的充电程序给所述充电电池进行充电。
进一步地,还包括显示驱动电路和显示装置,所述控制芯片用于根据所述信息存储电路存储的充电电池的信息通过所述显示驱动电路控制所述显示装置。
进一步地,所述控制芯片还用于根据所述信息存储电路存储的充电电池的信息通过所述电机驱动电路控制所述电机。
本发明还保护了一种控制器,包括电路板,所述电路板上设置有控制芯片、电机驱动电路,所述控制芯片根据接收到的电机控制信号控制所述电机驱动电路,其特征在于,所述电路板上还设置有充电电路。
进一步地,所述控制芯片根据接收到的充电信号控制所述充电电路。
进一步地,所述电机驱动电路和所述充电电路包括共用电路。
进一步地,所述控制器包括壳体,所述电路板安装在所述壳体内,其特征在于,所述壳体内还设置有给所述电机驱动电路和所述充电电路散热的散热装置,当所述电机驱动电路和所述充电电路处于非工作状态时,所述散热装置处于非工作状态,当所述电机驱动电路和所述充电电路其中一个处于工作状态时,所述散热装置处于开启状态。
进一步地,所述壳体内还设置有用于获取并存储所述充电电池信息的信息存储电路,所述控制芯片用于根据所述信息存储电路内存储的充电电池信息以匹配的充电程序控制所述充电电路。
进一步地,所述控制芯片用于根据所述信息存储电路内存储充电电池信息控制所述电机驱动电路。
进一步地,还包括显示控制电路,所述控制芯片用于根据所述信息存储电路内存储充电电池信息控制所述显示控制电路。
进一步地,所述壳体内还设置有用于获取并存储所述充电电池信息的信息存储电路、无线发射电路、无线接收电路,无线发射电路用于将所述信息存储电路存储的充电电池信息发送至云端服务器,所述无线接收电路用于接收从所述云端服务器匹配的充电程序,所述控制芯片用于根据所述无线接收电路接收的充电程序控制所述充电电路。
进一步地,所述控制芯片用于根据所述信息存储电路内存储充电电池信息控制所述电机驱动电路。
进一步地,还包括显示控制电路,所述控制芯片用于根据所述信息存储电路内存储充电电池信息控制所述显示控制电路。
本发明还保护了一种电动车,安装有本发明的控制器。
本发明还保护了一种电动车的工作方法,所述电动车包括电机、控制器、给所述控制器供电的充电电池,包括以下步骤:步骤1,所述控制器接收驱动电机信号,所述控制器根据接收的驱动电机信号控制所述电机;步骤2,控制器接收充电信号,控制器根据接收的充电信号给充电电池进行充电。
进一步地,所述步骤2中,控制器接收充电信号后,控制器控制电机停转之后,控制器根据接收的充电信号给充电电池进行充电。
进一步地,所述步骤2中,所述控制器接收充电信号,根据充电电池的信息匹配充电程序并以匹配的充电程序给所述充电电池进行充电。
进一步地,所述步骤2中,所述控制器接收充电信号,接收外部终端根据充电电池的信息匹配的充电程序,并以匹配的充电程序给所述充电电池进行充电。
进一步地,所述电动车还包括显示装置,其特征在于,所述步骤1或步骤2中,所述控制器同时根据充电电池的信息控制所述显示装置。
进一步地,所述步骤1中,所述控制器同时根据充电电池的信息控制所述电机。
本发明还保护了一种用于电动车的控制器的控制方法,所述控制器包括控制芯片、电机驱动电路、充电电路,包括以下步骤:步骤1,所述控制芯片根据接收到的驱动电机信号控制所述电机驱动电路;步骤2,控制芯片接收充电信号,控制芯片根据接收的充电信号控制充电电路。
进一步地,所述步骤2中,控制芯片接收充电信号,控制芯片切断控制电机驱动电路之后,控制芯片根据接收的充电信号控制充电电路。
进一步地,所述控制器还包括用于获取并存储所述充电电池信息的信息存储电路,所述步骤2中,所述控制芯片接收充电信号,根据充电电池的信息匹配充电程序并以匹配的充电程序控制所述充电电路。
进一步地,所述控制器还包括用于发送所述充电电池信息的无线发送电路和用于接收外部终端发送的充电程序的无线接收电路,所述步骤2中,所述控制芯片接收充电信号,接收外部终端根据充电电池的信息匹配的充电程序,并以匹配的充电程序控制所述充电电路。
进一步地,所述控制器还包括用于获取并存储所述充电电池信息的信息存储电路,所述控制器还包括显示控制电路,所述步骤1或步骤2中,所述控制芯片同时根据充电电池的信息控制所述显示控制电路。
所述控制器还包括用于获取并存储所述充电电池信息的信息存储电路,所述步骤1中,所述控制芯片同时根据充电电池的信息控制所述电机。
进一步地,所述步骤1中的控制芯片与所述步骤2中的控制芯片为同一控制芯片。
有益效果
本发明的电动车,充电可以实现充电器的防盗、此外成本低。
附图说明
图1是本发明电动车的示意图;
图2是本发明控制器的电路框图;
图3是本发明控制器的结构示意图;
图4是本发明控制器的包括信息存储电路的电路框图;
图5是本发明控制器的包括信息存储电路的另一种方式电路框图。
本发明的实施方式
下面结合具体实施例对本发明进行进一步描述,但本发明的保护范围并不仅限于此:
如图1所示,本发明的一种电动车100,包括电机1、控制器2、充电电池3,充电电池3用于给控制器2进行供电。
如图2所示,控制器2包括控制芯片4、电机驱动电路5和充电电路6。根据接收到的电机驱动信号,控制芯片4通过控制电机驱动电路5驱动电机1;根据接收到的外接市电的充电信号,控制芯片通过充电电路6给充电电池3进行充电,充电电路6的控制芯片最好共用电机驱动电路5的控制芯片4。本发明的充电电路6也可以不设置在控制器2内,可以设置在电动车100的其他合适的地方,最好以不可拆卸的方式设置,根据需要也可以使用其他单独的控制芯片对充电电路进行控制,也能实现本发明的目的。为更好的实现用户使用或充电安全,本发明的电动车100,最好是当充电电池3给电机1供电,电机驱动电路5处于工作状态时,充电电路6处于非工作状态;当外接市电给充电电池3进行充电时,充电电路6处于工作状态,电机驱动电路5处于非工作状态,也就是同一时间,充电电路和电机驱动电路最多只有一个可以处于工作状态,这样可以保证用户在充电时不小心启动电机造成的安全隐患。本发明的电机驱动电路5和充电电路6可以包括共用电路,也就是电机驱动电路5和充电电路6可以共同使用部分电子部件,如电容、MOS管、散热装置等,这样可以进一步降低制造成本,特别是充电电路6需要对充电电池3进行大电流快速充电时,可以利用电机驱动电路5中的部分可通过大电流的电路,此时这种成本优势更为明显。同样,当充电电池3给电机1供电时,共用电路处于充电电池3给电机1供电的供电工作状态,当给充电电池3进行充电时,共用电路处于给充电电池3充电的充电工作状态。本发明的电机1包括线圈绕组,为了进一步降低成本,本发明的充电电路6在外接市电充电时,最好利用电机的线圈绕组对市电进行降压处理,可以是利用电机1的线圈绕组以及根据需要匹配相应的线圈绕组,进行降压后,市电再提供给控制芯片,进而控制充电电路6对充电电池3进行充电。
如图3所示,本发明的控制器2具有外壳2a,外壳2a内设置有电路板2b,电机驱动电路5和充电电路6最好设置在同一电路板2b上,电路板2b上设置有散热装置2c,散热装置2c给电机驱动电路5和充电电路6进行散热,控制芯片4也设置在电路板2b上,控制芯片4根据接收到的电机控制信号控制电机驱动电路5,控制芯片也根据接收到的充电信号控制充电电路6,同样,充电电路6的控制芯片最好共用电机驱动电路5的控制芯片4。电机驱动电路5、充电电路6、散热装置2c、控制芯片4以及电路板2b均设置在外壳2a内,本发明的散热装置2c最好是电机驱动电路5和充电电路6其中一个处于工作状态时即处于开启状态,通过散热装置2c给电机驱动电路5和充电电路6进行散热,可以避免电机驱动电路5和充电电路6分别设置散热装置导致的成本问题,以及充电电路6额外设置散热装置,可以大大降低生产成本,散热装置2c可以是散热片或散热风扇等装置。另外,控制器2的外壳2a可以有效防止充电电路6收到雨水的侵蚀,也进一步提高了充电安全。当然本实施方式中,如有必要也可以通过不同的控制芯片来控制电机驱动电路5和充电电路6。
本发明的电动车,还可以包括信息存储电路7,如图3、4所示,信息存储电路7最好也设置在控制器2内的电路板2b 上,信息存储电路7可以通过数据线与充电电池3相连接,从而获取并存储充电电池3的信息,如放电容量、端电压等等信息,存储充电电池3的信息最好是实时信息,充电时,控制芯片4可以根据信息存储电路7内的充电电池信息匹配充电程序后,通过匹配的充电程序给充电电池3进行充电,信息存储电路7、控制芯片4以及充电电路6进行有线连接,可以避免信息无线传送的成本高、无线传输信号的不稳定以及外部终端的断电等问题,可以大大提高了充电程序使用的稳定性。如图5所示,本发明也可以将信息存储电路7存储的充电电池的信息发送至外部终端10,本发明的电动车,还可以包括无线发送电路8、无线接收电路9,无线发送电路8和无线接收电路9最好也设置在控制器2内的电路板2b 上,充电时,无线发送电路8将信息存储电路7内存储的充电电池信息发送至外部终端10,外部终端10根据接收到的充电电池信息匹配充电程序,并将充电程序发送至无线接收电路9,控制芯片4根据外部终端10发送的匹配的充电程序给充电电池3进行充电。外部终端10可以是手机等用户终端、也可以是云端服务器、也可以是通过云端服务器生产充电程序后,云端服务器先将匹配的充电程序发送给用户终端,再通过用户终端发送给无线接收电路9,前述任何一种方式均可实现。本发明的电动车也可以预先设置有固定的充电程序,充电时,控制芯片以固定的充电程序控制充电电路给充电电池进行充电。本发明的电动车最好还包括显示驱动电路11和通过显示驱动电路11驱动的显示装置12,显示驱动电路11最好设置在控制器2的电路板2b上,控制芯片4可以根据信息存储电路7存储的充电电池的信息通过显示驱动电路11控制显示装置12。根据需要控制芯片4还可以根据信息存储电路7存储的充电电池的信息通过电机驱动电路5控制电机1。本发明的技术方案,信息存储电路7存储的充电电池3的信息利用率得到很大的提高,技术的集成,可以大大降低生产过程中的成本。
本发明还公开了一种电动车,安装有本发明的控制器。
本发明还公开了一种电动车的工作方法,包括以下步骤:步骤1,控制器2接收驱动电机信号,控制器2根据接收的驱动电机信号控制电机1运转;步骤2,控制器接收充电信号,控制器根据接收的充电信号给充电电池3进行充电。最好在步骤2中,控制器接收充电信号后,控制器控制电机停转之后,控制器根据接收的充电信号给充电电池3进行充电。控制器控制电机停转最好是通过控制器关闭接收驱动电机信号的方式来实现。最好步骤2中,控制器还根据充电电池3的信息匹配充电程序并以匹配的充电程序给充电电池3进行充电。此外步骤2中,控制器还接收外部终端10根据充电电池3的信息匹配的充电程序,并以匹配的充电程序给充电电池3进行充电。步骤2中,控制器最好通过电机线圈绕组接收的充电信号。最好步骤1或步骤2中,控制器还同时根据充电电池的信息控制显示装置。此外,步骤1,控制器2同时还可以根据充电电池的信息控制电机1。本发明的一种电动车的工作方法,步骤2中的控制器最好是和步骤1中的控制器是同一个控制器。
本发明还公开了一种用于电动车的控制器的控制方法,包括以下步骤:步骤1,控制芯片4根据接收到的驱动电机信号控制电机驱动电路5;步骤2,控制芯片接收充电信号,控制芯片根据接收的充电信号控制充电电路6。最好在步骤2中,控制芯片接收充电信号后,控制芯片切断控制电机驱动电路5之后,控制芯片根据接收的充电信号控制充电电路6。控制芯片切断控制电机驱动电路5最好是通过控制芯片关闭接收驱动电机信号的方式来实现。步骤2中,控制芯片接收充电信号,最好根据充电电池的信息匹配充电程序并以匹配的充电程序控制充电电路6。步骤2中,控制芯片接收充电信号,也可以接收外部终端10根据充电电池的信息匹配的充电程序,控制芯片并以匹配的充电程序控制充电电路。步骤1或步骤2中,控制芯片同时根据充电电池的信息控制所述显示控制电路。此外,步骤1中,控制芯片4同时可以根据充电电池的信息控制电机1。本发明的一种用于电动车的控制器的控制方法,步骤2中的控制芯片最好是和步骤1中的控制芯片是同一个控制芯片。
本发明的电动车充电系统,可以实现充电电池充电专用、避免传统充电器的防盗、实现安全充电、降低电动车充电系统成本、技术集成充分实现信息利用效率、性能稳定等一系列优势。
以上所述的实施例只是本发明的一种较佳的方案,并非对本发明作任何形式上的限制,在不超出权利要求所记载的技术方案的前提下还有其它的变体及改型。

Claims (37)

  1. 一种电动车,包括电机、控制器、用于给所述控制器供电的充电电池,所述控制器包括控制芯片和电机驱动电路,所述控制芯片通过所述控制器驱动电路驱动所述电机,其特征在于,所述电动车还包括充电电路,所述充电电路用于给所述充电电池进行充电。
  2. 如权利要求1所述的一种电动车,其特征在于,当所述充电电池给所述电机供电时,所述电机驱动电路处于工作状态,所述充电电路处于非工作状态;当给所述充电电池进行充电时,所述充电电路处于工作状态,所述电机驱动电路处于非工作状态。
  3. 如权利要求1所述的一种电动车,其特征在于,所述电机驱动电路和所述充电电路包括共用电路。
  4. 如权利要求3所述的一种电动车,其特征在于, 当所述充电电池给所述电机供电时,所述共用电路处于所述充电电池给所述电机供电的供电工作状态,当给所述充电电池进行充电时,所述共用电路处于给所述充电电池充电的充电工作状态。
  5. 如权利要求1-4任意一项所述的一种电动车,其特征在于,所述电机驱动电路和所述充电电路设置在同一电路板上。
  6. 如权利要求5所述的一种电动车,其特征在于,所述电路板上设置有散热装置,所述散热装置用于给所述电机驱动电路和所述充电电路散热。
  7. 如权利要求6所述的一种电动车,其特征在于,所述控制器具有外壳,所述电机驱动电路、所述充电电路和所述散热装置设置在所述外壳内。
  8. 如权利要求1-4任意一项所述的一种电动车,所述控制芯片还用于控制所述充电电路。
  9. 如权利要求1-4任意一项所述的一种电动车,其特征在于,所述电机包括线圈绕组,其特征在于,所述充电电路通过所述线圈绕组外接市电。
  10. 如权利要求1所述的一种电动车,其特征在于,还包括信息存储电路,所述信息存储电路与所述充电电池相连接,获取并存储所述充电电池的信息,所述控制芯片用于根据所述充电电池信息匹配充电程序,并通过所述充电电路给所述充电电池以所述匹配的充电程序进行充电。
  11. 如权利要求1所述的一种电动车,其特征在于,还包括信息存储电路,所述信息存储电路与所述充电电池相连接,获取并存储所述充电电池的信息,无线发送电路、无线接收电路,所述无线发送电路用于将所述信息存储电路内存储的充电电池信息发送至外部终端,所述无线接收电路用于接收从所述外部终端发送的与所述充电电池信息匹配的充电程序,所述控制芯片用于根据所述外部终端发送的与所述充电电池信息匹配的充电程序,并通过所述充电电路以所述匹配的充电程序给所述充电电池进行充电。
  12. 如权利要求10或11所述的一种电动车,其特征在于,还包括显示驱动电路和显示装置,所述控制芯片用于根据所述信息存储电路存储的充电电池的信息通过所述显示驱动电路控制所述显示装置。
  13. 如权利要求10或11所述的一种电动车,其特征在于,所述控制芯片还用于根据所述信息存储电路存储的充电电池的信息通过所述电机驱动电路控制所述电机。
  14. 一种控制器,包括电路板,所述电路板上设置有控制芯片、电机驱动电路,所述控制芯片根据接收到的电机控制信号控制所述电机驱动电路,其特征在于,所述电路板上还设置有充电电路。
  15. 如权利要求14所述的一种控制器,其特征在于,所述控制芯片还根据接收到的充电信号控制所述充电电路。
  16. 如权利要求14所述的一种控制器,其特征在于,所述电机驱动电路和所述充电电路包括共用电路。
  17. 如权利要求14所述的一种控制器,所述控制器包括壳体,所述电路板安装在所述壳体内,其特征在于,所述壳体内还设置有给所述电机驱动电路和所述充电电路散热的散热装置,当所述电机驱动电路和所述充电电路处于非工作状态时,所述散热装置处于非工作状态,当所述电机驱动电路和所述充电电路其中一个处于工作状态时,所述散热装置处于开启状态。
  18. 如权利要求14-17任意一项所述的一种控制器,其特征在于,所述壳体内还设置有用于获取并存储所述充电电池信息的信息存储电路,所述控制芯片用于根据所述信息存储电路内存储的充电电池信息以匹配的充电程序控制所述充电电路。
  19. 如权利要求18所述的一种控制器,其特征在于,所述控制芯片用于根据所述信息存储电路内存储充电电池信息控制所述电机驱动电路。
  20. 如权利要求18所述的一种控制器,其特征在于,还包括显示控制电路,所述控制芯片用于根据所述信息存储电路内存储充电电池信息控制所述显示控制电路。
  21. 如权利要求14-17任意一项所述的一种控制器,其特征在于,所述壳体内还设置有用于获取并存储所述充电电池信息的信息存储电路、无线发射电路、无线接收电路,无线发射电路用于将所述信息存储电路存储的充电电池信息发送至云端服务器,所述无线接收电路用于接收从所述云端服务器匹配的充电程序,所述控制芯片用于根据所述无线接收电路接收的充电程序控制所述充电电路。
  22. 如权利要求21所述的一种控制器,其特征在于,所述控制芯片用于根据所述信息存储电路内存储充电电池信息控制所述电机驱动电路。
  23. 如权利要求21所述的一种控制器,其特征在于,还包括显示控制电路,所述控制芯片用于根据所述信息存储电路内存储充电电池信息控制所述显示控制电路。
  24. 一种电动车,其特征在于,安装有如权利要求14-17任意一项所述的控制器。
  25. 一种电动车的工作方法,所述电动车包括电机、控制器、给所述控制器供电的充电电池,其特征在于,包括以下步骤:步骤1,所述控制器接收驱动电机信号,所述控制器根据接收的驱动电机信号控制所述电机;步骤2,所述控制器接收充电信号,控制器根据接收的充电信号给充电电池进行充电。
  26. 如权利要求25所述的一种电动车的工作方法,其特征在于,所述步骤2中,所述控制器接收充电信号后,控制器控制电机停转之后,控制器根据接收的充电信号给充电电池进行充电。
  27. 如权利要求25或26所述的一种电动车的工作方法,其特征在于,所述步骤2中,所述控制器接收充电信号,根据充电电池的信息匹配充电程序并以匹配的充电程序给所述充电电池进行充电。
  28. 如权利要求25或26所述的一种电动车的工作方法,其特征在于,所述步骤2中,所述控制器接收充电信号,接收外部终端根据充电电池的信息匹配的充电程序,并以匹配的充电程序给所述充电电池进行充电。
  29. 如权利要求25或26所述的一种电动车的工作方法,所述电动车还包括显示装置,其特征在于,所述步骤1或步骤2中,所述控制器同时根据充电电池的信息控制所述显示装置。
  30. 如权利要求25或26所述的一种电动车的工作方法,其特征在于,所述步骤1中,所述控制器同时根据充电电池的信息控制所述电机。
  31. 一种用于电动车的控制器的控制方法,所述控制器包括控制芯片、电机驱动电路、充电电路,其特征在于,包括以下步骤:步骤1,所述控制芯片根据接收到的驱动电机信号控制所述电机驱动电路;步骤2,控制芯片接收充电信号,控制芯片根据接收的充电信号控制充电电路。
  32. 如权利要求31所述的一种用于电动车的控制器的控制方法,其特征在于,所述步骤2中,控制芯片接收充电信号,控制芯片切断控制电机驱动电路之后,控制芯片根据接收的充电信号控制充电电路。
  33. 如权利要求31或32所述的一种用于电动车的控制器的控制方法,所述控制器还包括用于获取并存储所述充电电池信息的信息存储电路,其特征在于,所述步骤2中,所述控制芯片接收充电信号,根据充电电池的信息匹配充电程序并以匹配的充电程序控制所述充电电路。
  34. 如权利要求31或32所述的一种用于电动车的控制器的控制方法,所述控制器还包括用于发送所述充电电池信息的无线发送电路和用于接收外部终端发送的充电程序的无线接收电路,其特征在于,所述步骤2中,所述控制芯片接收充电信号,接收外部终端根据充电电池的信息匹配的充电程序,并以匹配的充电程序控制所述充电电路。
  35. 如权利要求31或32所述的一种用于电动车的控制器的控制方法,所述控制器还包括用于获取并存储所述充电电池信息的信息存储电路,所述控制器还包括显示控制电路,其特征在于,所述步骤1或步骤2中,所述控制芯片同时根据充电电池的信息控制所述显示控制电路。
  36. 如权利要求31或32所述的一种用于电动车的控制器的控制方法,所述控制器还包括用于获取并存储所述充电电池信息的信息存储电路,其特征在于,所述步骤1中,所述控制芯片同时根据充电电池的信息控制所述电机。
  37. 如权利要求31或32所述的一种用于电动车的控制器的控制方法,其特征在于,所述步骤1中的控制芯片与所述步骤2中的控制芯片为同一控制芯片。
PCT/CN2022/079344 2021-03-18 2022-03-04 一种电动车 WO2022193965A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2021081639 2021-03-18
CNPCT/CN2021/081639 2021-03-18

Publications (1)

Publication Number Publication Date
WO2022193965A1 true WO2022193965A1 (zh) 2022-09-22

Family

ID=82275119

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/079344 WO2022193965A1 (zh) 2021-03-18 2022-03-04 一种电动车

Country Status (2)

Country Link
CN (1) CN114735126A (zh)
WO (1) WO2022193965A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596258A (en) * 1993-06-01 1997-01-21 Nissan Motor Co., Ltd. Apparatus and method for charging an electric vehicle battery
CN101141070A (zh) * 2006-09-06 2008-03-12 迈为电子技术(上海)有限公司 一种新型智能电机电池控制系统
CN103921889A (zh) * 2013-01-11 2014-07-16 李一夫 一种电动自行车辅助驾行系统及控制方法
CN105416084A (zh) * 2015-12-17 2016-03-23 江苏金丰机电有限公司 一种电驱车充控系统
CN110341536A (zh) * 2019-08-16 2019-10-18 上海五纷物联技术有限公司 一种基于物联网的电动车智能充电器及管理控制方法
CN209658981U (zh) * 2019-03-27 2019-11-19 淮安中科晶上智能网联研究院有限公司 用于电动车的控制装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103036280A (zh) * 2012-12-04 2013-04-10 江苏嘉钰新能源技术有限公司 一机多充电动车充电机及充电方法
CN104348236B (zh) * 2013-07-24 2019-01-25 中兴通讯股份有限公司 无线充电装置和方法
CN107769317B (zh) * 2015-06-29 2020-09-15 深圳市大疆创新科技有限公司 控制电路、具有该控制电路的电池及电池控制方法
CN207853594U (zh) * 2017-12-26 2018-09-11 成都鼎信致远科技有限公司 一种能同时实现充放电的汽车驱动系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596258A (en) * 1993-06-01 1997-01-21 Nissan Motor Co., Ltd. Apparatus and method for charging an electric vehicle battery
CN101141070A (zh) * 2006-09-06 2008-03-12 迈为电子技术(上海)有限公司 一种新型智能电机电池控制系统
CN103921889A (zh) * 2013-01-11 2014-07-16 李一夫 一种电动自行车辅助驾行系统及控制方法
CN105416084A (zh) * 2015-12-17 2016-03-23 江苏金丰机电有限公司 一种电驱车充控系统
CN209658981U (zh) * 2019-03-27 2019-11-19 淮安中科晶上智能网联研究院有限公司 用于电动车的控制装置
CN110341536A (zh) * 2019-08-16 2019-10-18 上海五纷物联技术有限公司 一种基于物联网的电动车智能充电器及管理控制方法

Also Published As

Publication number Publication date
CN114735126A (zh) 2022-07-12

Similar Documents

Publication Publication Date Title
TW513837B (en) Corded/cordless apparatus for power tools
EP3493322B1 (en) Quick charging method and system for mobile terminal
JP2018530447A (ja) 電動工具のモータを駆動する方法、電力供給システムおよび電動工具
WO2022193965A1 (zh) 一种电动车
CN105391112B (zh) 一种通信用移动应急电源及其电压自适应方法
CN101934781A (zh) 一种电动车电机防盗方法及装置
CN204992701U (zh) 一种移动电源快速充电装置
CN203039390U (zh) 汽车应急启动多功能移动电源
KR101764546B1 (ko) 무선 충전 일체형 배터리
JP2022172283A (ja) 車載始動電源
WO2021212843A1 (zh) 一种电池装置及充放电保护电路
CN207072262U (zh) 电动车充电定时断电控制装置
US10903676B2 (en) Semiconductor device
US20140327402A1 (en) Circulating charging/discharging device for an electric vehicle
US11223211B2 (en) Method for operating a charging device
WO2020147629A1 (zh) 充电系统、散热装置及其控制方法
CN218182302U (zh) 一种利用pd充电器充电的锂电池包及无绳锂电工具
CN109672250A (zh) 便携式充电风扇以及便携式充电风扇的放电方法
JP2003348769A (ja) 車載システム用電源回路
CN105253074B (zh) 一种车用大功率稳压延时器
TWI824730B (zh) 具馬達驅動與電池充放電之電源整合系統
CN213119591U (zh) 一种可充电式制冷热的装置
WO2021129725A1 (zh) 电子设备
CN216356044U (zh) 给电池充电时断开设备供电、断开电池充电后复位的电路
CN217693117U (zh) 启动电路、电压变换电路及电子设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22770320

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 22770320

Country of ref document: EP

Kind code of ref document: A1