WO2017219716A1 - 一种电动平衡独轮滑板车的智能控制器 - Google Patents

一种电动平衡独轮滑板车的智能控制器 Download PDF

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Publication number
WO2017219716A1
WO2017219716A1 PCT/CN2017/076540 CN2017076540W WO2017219716A1 WO 2017219716 A1 WO2017219716 A1 WO 2017219716A1 CN 2017076540 W CN2017076540 W CN 2017076540W WO 2017219716 A1 WO2017219716 A1 WO 2017219716A1
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circuit
chip circuit
chip
power
intelligent controller
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PCT/CN2017/076540
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English (en)
French (fr)
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陈晓斌
李挺
陈兴亮
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深圳飞亮智能科技有限公司
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Publication of WO2017219716A1 publication Critical patent/WO2017219716A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K1/00—Unicycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/45—Control or actuating devices therefor
    • 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
    • Y02T10/72—Electric energy management in electromobility

Definitions

  • the utility model relates to the field of an electric single-wheeled scooter, in particular to an intelligent controller of an electric balance single-wheel scooter.
  • the electric single-wheeled scooter is a new generation of energy-saving, environmentally friendly and portable transportation tools. Short-distance travel is very convenient and can replace bus and subway.
  • the electric unicycle scooter is compact and easy to carry, and can be placed directly into the trunk of the car, referring to the home or the office.
  • Electric unicycle scooters include car body, wheel hub, hub motor, gyroscope, controller and battery. They mainly rely on electric energy to provide power, make full use of gyroscope principle to design, use gyroscope to control forward and reverse speed and turning direction, electric
  • the pedals of the scooter are located at the two ends of the hub. When people ride, they need to straddle the two axial ends of the hub. Just like our usual "right" position, the front and rear changes of the center of gravity are controlled by the gyroscope. Realize the forward acceleration, deceleration, turn to the left and right to the unicycle.
  • the intelligent controller power supply of the electric single-wheeled scooter adopts separate components, many components, low stability, complicated precision manufacturing process, large power consumption, low efficiency, and unsatisfactory speed response, so the efficiency is high and the power consumption is small.
  • the electric unicycle scooter with fast response has always been the goal pursued by people.
  • the utility model relates to an intelligent controller of an electric balance unicycle scooter with high efficiency, low power consumption and fast response speed.
  • the utility model discloses an intelligent controller for an electric balance unicycle scooter, which comprises a circuit board, wherein the circuit board is connected with an external DC lithium battery, and the circuit board integrates a plurality of chip circuits.
  • the plurality of chip circuits include a microchip circuit, a power chip circuit connected to the microchip circuit, a driving chip circuit of the motor, a current sampling sensor chip circuit, and a gyro sensor chip circuit, and the power chip
  • the circuit includes a dual DC-DC power chip circuit, and the first chip of the dual DC-DC power chip circuit reduces the DC high voltage of the DC lithium battery to a medium voltage, and the dual DC-DC power chip circuit
  • the second chip reduces the medium voltage to a low voltage that supplies power to the chip circuit, the medium voltage powering a power component that requires a medium voltage on the circuit board.
  • the DC high voltage value ranges from 36V to 60V; the medium voltage ranges from 5V to 12V; and the low voltage ranges from 3V to 3.3V.
  • the electrical component that requires a medium voltage includes: an LED lamp component, and a driver circuit component of the horn.
  • the driving chip circuit of the motor includes three independent driving chips for driving the MOS tube, and the MOS tube is connected to a three-phase circuit of the driving motor.
  • the current sampling sensor chip circuit and the gyro sensor chip circuit are connected to the driving chip circuit of the motor, and the current sampling sensor chip circuit is a 2-way current sampling sensor chip circuit, and the gyro sensor The chip circuit is a high-precision three-axis acceleration gyro sensor chip circuit.
  • the circuit board further has an interface module circuit for function expansion, and the interface module circuit is connected to the micro processing chip circuit.
  • the entire circuit board of the intelligent controller basically adopts chip connection, high efficiency, low power consumption, fast response speed, dual DC-DC power chip circuit power supply, and power supply is more stable. , easier to control.
  • FIG. 1 is a functional block diagram of an intelligent controller of an electric balance unicycle scooter according to an embodiment of the present invention
  • FIG. 2a is a front view of an intelligent controller of an electric balance unicycle scooter according to an embodiment of the present invention
  • 2b is a rear elevation view of the intelligent controller of the electric balance unicycle scooter of the embodiment of the present invention.
  • an intelligent controller 2 for an electric balance unicycle scooter comprising: a circuit board 3 , the circuit board 3 is connected with an external DC lithium battery, and the circuit board 3 is integrated with more a chip circuit, a plurality of chip circuits including a micro-processing chip circuit 4, a power chip circuit 5 connected to the micro-processing chip circuit 4, a driving chip circuit 6 of the motor, a current sampling sensor chip circuit 7, and a gyro sensor chip circuit 8,
  • the power chip circuit 5 includes a dual DC-DC power chip circuit.
  • the first chip 51 of the dual DC-DC power chip circuit reduces the DC high voltage of the DC lithium battery to a medium voltage
  • the second chip 52 of the dual DC-DC power chip circuit 52 The medium voltage is reduced to a low voltage, the low voltage supplies power to the chip circuit, and the medium voltage supplies power to the circuit board that requires a medium voltage.
  • the DC high voltage value ranges from 36V to 60V; the medium voltage ranges from 5V to 12V; and the low voltage ranges from 3V to 3.3V.
  • the electrical components that require more than medium and medium include: LED lamp components and drive circuit components of the horn.
  • the drive chip circuit 6 of the motor includes three independent drive chip drive MOS tubes, and the MOS tube is connected to a three-phase circuit of the drive motor.
  • the current sampling sensor chip circuit 7 and the gyro sensor chip circuit 8 are connected to the driving chip circuit 6 of the motor, the current sampling sensor chip circuit 7 is a 2-way current sampling sensor chip circuit, and the gyro sensor chip circuit 8 is a high-precision three-axis acceleration gyroscope Sensor chip circuit.
  • the circuit board 3 also has an interface module circuit 9 for function expansion, and the interface module circuit 9 is connected to the microprocessor chip circuit 4.
  • Double DC-DC power supply chip is used to supply power to high and low voltage respectively, which greatly improves the stability of the power supply system.
  • the whole board is equipped with aluminum electrolytic capacitors for easy production.
  • Three drive chips are used to drive the MOS tube, which has high efficiency and fast response.
  • Current sampling sensor, high-precision three-axis acceleration gyro sensor, 128K large-capacity storage imported MCU, can realize various functions expansion; expand Bluetooth module, remote control module, Bluetooth music player, GPS, GPRS, LED light, DC5V ⁇ 60V output, Buzzer and other functions, with simple structure, rich features, stable performance, intelligent control, remote upgrade, safe and reliable.
  • the entire circuit board of the intelligent controller basically adopts chip connection, high efficiency, low power consumption, fast response speed, dual DC-DC power chip circuit power supply, and power supply is more stable. , easier to control.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Control Of Direct Current Motors (AREA)
  • Dc-Dc Converters (AREA)
  • Gyroscopes (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种电动平衡独轮滑板车的智能控制器（2），包括：电路板（3），电路板（3）与外接的直流锂电池相连接，电路板上集成了多个芯片电路，多个芯片电路包括微处理芯片电路（4），均与微处理芯片电路（4）相连的电源芯片电路（5）、电机的驱动芯片电路（6）、电流采样传感器芯片电路（7）及陀螺仪传感器芯片电路（8），电源芯片电路（5）包括双DC-DC电源芯片电路，双DC-DC电源芯片电路的第一芯片（51）将直流锂电池的直流高电压降低为中等电压，双DC-DC电源芯片电路的第二芯片（52）将中等电压降低为低等电压，低等电压给芯片电路供电，中等电压给电路板上需要中等电压的用电元件供电。该智能控制器整个电路板基本采用芯片连接，效率高、功耗小、响应速度快。

Description

一种电动平衡独轮滑板车的智能控制器
技术领域
本实用新型涉及一种电动独轮滑板车领域，特别涉及一种电动平衡独轮滑板车的智能控制器。
背景技术
电动独轮滑板车是新一代的节能、环保、便携的代步工具。短途代步非常方便，可以代替公交和地铁。电动独轮滑板车体型小巧、携带方便，可以直接放进汽车的后备箱，提到家里或者是办公室。
电动独轮滑板车包括车体、轮毂、轮毂电机、陀螺仪、控制器以及电池，主要依靠电能提供动力，充分利用陀螺仪原理进行设计，利用陀螺仪来控制前进、后退速度以及拐弯方向，电动独轮滑板车的踏板位于轮毂两端，人们骑行时需要横跨在轮毂的两轴端，就像我们平时“立正”的资势一样，通过重心的前后左右的变化在陀螺仪的控制下实现独轮车的前进加速、减速、向左、向右转弯。
目前电动独轮滑板车的智能控制器电源供电采用分离元件，元器件多，稳定性不高，精度制作工艺复杂，功耗也大，效率不高，速度响应不快，故效率高、功耗小、响应速度快的电动独轮滑板车一直是人们追求的目标。
实用新型内容
为了解决以上的问题，本实用新型一种效率高、功耗小、响应速度快的电动平衡独轮滑板车的智能控制器。
本实用新型公开了一种电动平衡独轮滑板车的智能控制器，包括电路板，所述的电路板与外接的直流锂电池相连接，所述的电路板上集成了多个芯片电路，所述的多个芯片电路包括微处理芯片电路，均与所述的微处理芯片电路相连的电源芯片电路、电机的驱动芯片电路、电流采样传感器芯片电路及陀螺仪传感器芯片电路，所述的电源芯片电路包括双DC-DC电源芯片电路，所述的双DC-DC电源芯片电路的第一芯片将所述的直流锂电池的直流高电压降低为中等电压，所述的双DC-DC电源芯片电路的第二芯片将所述的中等电压降低为低等电压，所述的低等电压给所述的芯片电路供电，所述的中等电压给电路板上需要中等电压的用电元件供电。
进一步地，所述的直流高电压取值范围为：36V～60V；中等电压取值范围为：5V～12V；低等电压取值范围为：3V～3.3V。
进一步地，所述的需要中等电压的用电元件包括：LED灯元件、喇叭的驱动电路部件。
进一步地，所述的电机的驱动芯片电路包括3个用于驱动MOS管的独立的驱动芯片，所述的MOS管连接驱动电机的三相电路。
进一步地，所述的电流采样传感器芯片电路及陀螺仪传感器芯片电路连接所述的电机的驱动芯片电路，所述的电流采样传感器芯片电路为2路电流采样传感器芯片电路，所述的陀螺仪传感器芯片电路为高精度三轴加速陀螺仪传感器芯片电路。
进一步地，所述的电路板还具有用于功能扩展的接口模块电路，所述的接口模块电路与所述的微处理芯片电路相连接。
实施本实用新型的一种电动平衡独轮滑板车的智能控制器，具有以下有益的技术效果：
区别于现有技术采用多个分离元件实现控制功能，本智能控制器的整个电路板基本采用芯片连接，效率高，功耗小，响应速度快，双DC-DC电源芯片电路供电，供电更稳定，更易于控制。
附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本实用新型的实施例电动平衡独轮滑板车的智能控制器功能模块图；
图2a为本实用新型的实施例电动平衡独轮滑板车的智能控制器主视图；
图2b为本实用新型的实施例电动平衡独轮滑板车的智能控制器后视图。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
请参阅图1、图2a、图2b,一种电动平衡独轮滑板车的智能控制器2，包括：电路板3，电路板3与外接的直流锂电池相连接，电路板3上集成了多个芯片电路，多个芯片电路包括微处理芯片电路4，均与微处理芯片电路4相连的电源芯片电路5、电机的驱动芯片电路6、电流采样传感器芯片电路7及陀螺仪传感器芯片电路8，电源芯片电路5包括双DC-DC电源芯片电路，双DC-DC电源芯片电路的第一芯片51将直流锂电池的直流高电压降低为中等电压，双DC-DC电源芯片电路的第二芯片52将中等电压降低为低等电压，低等电压给芯片电路供电，中等电压给电路板上需要中等电压的用电元件供电。
所述的直流高电压取值范围为：36V～60V；中等电压取值范围为：5V～12V；低等电压取值范围为：3V～3.3V。
需要中等以上的用电元件包括：LED灯元件、喇叭的驱动电路部件。
电机的驱动芯片电路6包括3个独立的驱动芯片驱动MOS管，所述的MOS管连接驱动电机的三相电路。
电流采样传感器芯片电路7及陀螺仪传感器芯片电路8连接电机的驱动芯片电路6，电流采样传感器芯片电路7为2路电流采样传感器芯片电路，陀螺仪传感器芯片电路8为高精度三轴加速陀螺仪传感器芯片电路。
电路板3还具有用于功能扩展的接口模块电路9，接口模块电路9与微处理芯片电路4相连接。
总之，本实用新型的特点为：
采用双DC-DC电源芯片，高低压分别供电，大大提高电源系统的稳定性；整板贴片铝电解电容，便于生产；使用3个驱动芯片驱动MOS管，效率高，响应速度快；2路电流采样传感器，高精度三轴加速陀螺仪传感器，128K大容量存储进口MCU，可实现各种功能扩展；拓展蓝牙模块、遥控模块、蓝牙音乐播放、GPS、GPRS、LED灯、DC5V～60V输出、蜂鸣器等功能，具有结构简单，功能丰富，性能稳定，智能控制，远程升级，安全可靠等特点。
实施本实用新型的一种电动平衡独轮滑板车的智能控制器，具有以下有益的技术效果：
区别于现有技术采用多个分离元件实现控制功能，本智能控制器的整个电路板基本采用芯片连接，效率高，功耗小，响应速度快，双DC-DC电源芯片电路供电，供电更稳定，更易于控制。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (6)

  1. 一种电动平衡独轮滑板车的智能控制器，包括电路板，所述的电路板与外接的直流锂电池相连接，其特征在于，所述的电路板上集成了多个芯片电路，所述的多个芯片电路包括微处理芯片电路，均与所述的微处理芯片电路相连的电源芯片电路、电机的驱动芯片电路、电流采样传感器芯片电路及陀螺仪传感器芯片电路，所述的电源芯片电路包括双DC-DC电源芯片电路，所述的双DC-DC电源芯片电路的第一芯片将所述的直流锂电池的直流高电压降低为中等电压，所述的双DC-DC电源芯片电路的第二芯片将所述的中等电压降低为低等电压，所述的低等电压给所述的芯片电路供电，所述的中等电压给电路板上需要中等电压的用电元件供电。
  2. 根据权利要求1所述的智能控制器，其特征在于，所述的直流高电压取值范围为：36V～60V；中等电压取值范围为：5V～12V；低等电压取值范围为：3V～3.3V。
  3. 根据权利要求1所述的智能控制器，其特征在于，所述的需要中等电压的用电元件包括：LED灯元件、喇叭的驱动电路部件。
  4. 根据权利要求1所述的智能控制器，其特征在于，所述的电机的驱动芯片电路包括3个用于驱动MOS管的独立的驱动芯片，所述的MOS管连接驱动电机的三相电路。
  5. 根据权利要求1所述的智能控制器，其特征在于，所述的电流采样传感器芯片电路及陀螺仪传感器芯片电路连接所述的电机的驱动芯片电路，所述的电流采样传感器芯片电路为2路电流采样传感器芯片电路，所述的陀螺仪传感器芯片电路为高精度三轴加速陀螺仪传感器芯片电路。
  6. 根据权利要求1至5任一项所述的智能控制器，其特征在于，所述的电路板还具有用于功能扩展的接口模块电路，所述的接口模块电路与所述的微处理芯片电路相连接。
PCT/CN2017/076540 2016-06-24 2017-03-14 一种电动平衡独轮滑板车的智能控制器 WO2017219716A1 (zh)

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CN205931055U (zh) * 2016-06-24 2017-02-08 深圳飞亮智能科技有限公司 一种电动平衡独轮滑板车的智能控制器
CN107539398A (zh) * 2016-06-24 2018-01-05 深圳飞亮智能科技有限公司 一种电动平衡独轮滑板车的智能控制器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159016A2 (ko) * 2010-06-14 2011-12-22 주식회사 로보쓰리 핸즈프리형 전동스쿠터
CN103191558A (zh) * 2013-04-11 2013-07-10 何志波 电动自平衡单轮滑板车
CN203921102U (zh) * 2014-05-22 2014-11-05 卜涛 电动自平衡独轮车控制系统
CN105501348A (zh) * 2016-01-27 2016-04-20 众城领跑者（北京）科贸有限公司 一种独轮自平衡滑板车
CN205931055U (zh) * 2016-06-24 2017-02-08 深圳飞亮智能科技有限公司 一种电动平衡独轮滑板车的智能控制器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159016A2 (ko) * 2010-06-14 2011-12-22 주식회사 로보쓰리 핸즈프리형 전동스쿠터
CN103191558A (zh) * 2013-04-11 2013-07-10 何志波 电动自平衡单轮滑板车
CN203921102U (zh) * 2014-05-22 2014-11-05 卜涛 电动自平衡独轮车控制系统
CN105501348A (zh) * 2016-01-27 2016-04-20 众城领跑者（北京）科贸有限公司 一种独轮自平衡滑板车
CN205931055U (zh) * 2016-06-24 2017-02-08 深圳飞亮智能科技有限公司 一种电动平衡独轮滑板车的智能控制器

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