WO2004028851A1 - Voiture electrique a alimentation autonome - Google Patents

Voiture electrique a alimentation autonome Download PDF

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Publication number
WO2004028851A1
WO2004028851A1 PCT/CN2003/000836 CN0300836W WO2004028851A1 WO 2004028851 A1 WO2004028851 A1 WO 2004028851A1 CN 0300836 W CN0300836 W CN 0300836W WO 2004028851 A1 WO2004028851 A1 WO 2004028851A1
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WO
WIPO (PCT)
Prior art keywords
movable
electric vehicle
wheel
hub
generator
Prior art date
Application number
PCT/CN2003/000836
Other languages
English (en)
French (fr)
Inventor
Qingshan Cao
Original Assignee
Qingshan Cao
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 Qingshan Cao filed Critical Qingshan Cao
Priority to AU2003271039A priority Critical patent/AU2003271039A1/en
Publication of WO2004028851A1 publication Critical patent/WO2004028851A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/08—Auxiliary drives from a ground wheel, e.g. engaging the wheel tread or rim
    • 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
    • B60L50/00—Electric propulsion with power supplied within 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
    • 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
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/44—Wheel Hub motors, i.e. integrated in the wheel hub
    • 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
    • B60L2260/00—Operating Modes
    • B60L2260/20—Drive modes; Transition between modes
    • B60L2260/28—Four wheel or all wheel drive
    • 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

Definitions

  • the invention relates to an electric vehicle, in particular to an electric vehicle that uses its own gravity and wheel rotation to generate electricity, store electricity, and provide electric energy to the motor during the running of the vehicle. It belongs to the technical field of electric vehicles and on-board generators.
  • An object of the present invention is to provide a self-powered electric vehicle that uses the gravity of a motor vehicle and the rotation of a wheel to generate electricity and store electricity, and directly supplies the motor to drive the vehicle.
  • a self-powered electric vehicle which includes a drive train, a drive train, a rotation train and a brake train, a vehicle body and electrical equipment fixed on a chassis. It is characterized in that: two symmetrical tire fixing grooves are arranged on the wheel hub, and independent tires are respectively arranged in the tire fixing grooves.
  • a movable jacking sleeve and a movable jacking rod passing through the wheel hub are arranged on the circumferential circumferential sleeve of the wheel hub between the two tires.
  • the inner end of the movable jack is provided with a strip-shaped inclined surface, the outer end is provided with an arc-shaped fixing plate, and the buffer plate is provided outside the fixing plate.
  • a generator is arranged in the hub, the rotor shaft of the generator is fixed on the semi-shaft through the positioning bearing, and the stator is fixed on the hub.
  • the shaft is provided with a movable pendulum with rollers at its ends and matching with the inclined surface of the movable ejector bar.
  • the hub outer circumferential ring described in the technical solution of the present invention can be evenly provided with 24-36 movable ejectors.
  • the bar-shaped inclined surface at the inner end of the movable ejector rod described in the technical solution of the present invention may have 15-25. Angle of inclination.
  • a generator on the wheel As the invention is provided with a generator on the wheel, a movable jacking sleeve and a movable jacking rod are evenly distributed on the wheel hub, a bar-shaped inclined surface is provided at the inner end of the movable jacking rod, and a fixed plate is provided at the outer end.
  • the generator stator When the car is moving forward, the wheels rotate forward, and the generator stator also bears the wheel rotating forward.
  • the movable ejector rod at the contact point between the wheel and the ground is forced to move upward, and the bar The inclined surface pushes the roller to swing the movable pendulum backward.
  • the generator rotor can withstand the wheel's inertia and rotate forward. On the other hand, it can be rotated backward by the thrust of the bar-shaped inclined surface. Finally, it can be left and right at a certain balance point, relatively stationary, and generate electricity.
  • the generator generates electricity, stores electricity, and supplies power to the motor to drive the wheels and on-board equipment, and the rotor does not consume the work of the motor traction output. Since the present invention adopts a twin tire hub and two independent twin tires, a movable jack is located between the two tires, and a fixed plate and a buffer belt are provided at the outer end of the movable jack, so that the up and down movement of the movable jack does not lift the tire.
  • the buffer strip can reduce the impact sound of the movable jack and the ground, and it is easy to replace it if it is damaged.
  • the invention is mainly used for various electric vehicles such as two-wheel, three-wheel and four-wheel.
  • FIG. 1 is a schematic structural diagram of a chassis of the present invention
  • FIG. 2 is a schematic structural diagram of a wheel of the present invention
  • FIG. 3 is a left side structural view of a wheel of the present invention.
  • Fig. 4 is a control circuit diagram of the present invention.
  • the chassis 25 is composed of a drive train, a travel-drive train, a rotation train, and a brake train.
  • the drive train is composed of a clutch 27, a transmission 26, a differential 28, a universal joint 29, a transmission 30, and a drive axle, and is the same as an existing electric car or a drive train of an automobile.
  • the horse history department is composed of a frame, an axle, a wheel 1 and a suspension, wherein the frame, the axle and the suspension correspond to those of an existing automobile or an electric vehicle.
  • the rotation system is composed of a steering gear with a steering wheel and a transmission mechanism, and the braking system is composed of a brake and a brake transmission device.
  • the rotation system and the braking system are the same as those of an existing electric vehicle or an automobile.
  • the body and electrical equipment are also the same as the body and electrical equipment of an existing electric vehicle or automobile.
  • 10—15KW DC motor 22 is fixed on the front axle.
  • the Lei Tian brand nickel battery is fixed on the front axle of the front end of the DC motor 22.
  • each of the four wheels 1 is provided with a power generating device.
  • the wheel wheel 2 is a 5 cm wide ring sleeve 3 in the middle of the circumference, and is provided with symmetrical tire fixing grooves on both sides, and the center side is matched with an existing electric vehicle or a semi-axle 15 of the vehicle.
  • Two independent tires 4 are respectively assembled in respective fixing grooves. After inflation, the two tires 4 form a distance of 2 cm.
  • the ring sleeve 3 of the wheel hub 2 is evenly provided with 24 movable ejectors 6.
  • the movable jack 6 passes through the movable jack 5 on the ring sleeve 3, and the inner end is provided with an inclination angle of 15.
  • the strip-shaped inclined surface 7 is provided with a semicircular arc-shaped fixing plate 8 at the outer end, and a buffer band 11 is provided outside the fixing plate 8.
  • the fixing plate 8 is in contact with the pneumatic tire 4 and moves upward or returns as the wheel 1 rotates.
  • the center of the wheel hub 2 is provided with a limiting hole 12 and a screw connection hole 13 which are matched with the existing electric automobile or automobile cam half shaft 15.
  • the generator uses 3. 3KW220V magnetic tile generator 16.
  • the generator rotor shaft 9 is fixed at the center of the half shaft 15 through a positioning bearing 14.
  • the stator of the generator 16 is fixed on the wheel hub 2 with screws, and a 4,000 Gauss magnetic tile 18 is provided on the wheel 16 to run synchronously with the wheels.
  • a generator coil 19 is provided on the generator rotor 19.
  • the movable pendulum 17-end is fixed on the rotor shaft 9 of the generator 16 and the other end is provided with a roller 10.
  • the roller 10 cooperates with the strip-shaped inclined surface 7 of the movable jack 6.
  • the outer side of the rotor shaft 9 is a hollow shaft 20, and the rotor coil lead-out wire 21 is led out of the hollow shaft 20 and is connected to the control circuit of the limit plate 24.
  • the outer end of the hollow shaft 20 is provided with a limiting rod 23 perpendicular to the hollow shaft 20, and its length exceeds the outer ring of the tire 4.
  • the fender is fixed on the front of the wheel.
  • the position bar 23 cooperates to limit the range in which the movable pendulum 17 moves left and right.
  • the generator stator rotates with the wheel 1, and the rotor 19 also rotates inertially with the rotation direction of the wheel.
  • the first movable top pestle 6 is in contact with the ground, and is moved upward under the pressure of the weight of the vehicle, so that the bar-shaped inclined surface 7 is pushed to roll 10, and the movable swing 17 is moved in a direction opposite to the rotation direction of the wheel 1.
  • the first movable ejector pin 6 comes into contact with the ground and moves upward under pressure, the first movable ejector pin 6 returns to its position under the action of the tire 1.
  • the 24 movable jacks 6 continuously push the movable pendulum 17 in the direction opposite to the rotation direction of the wheel 1 while bearing the rotation of the wheel 1.
  • the movable pendulum 17 also rotates with the rotation direction of the wheel 1 with inertia, and finally the movable pendulum 17 swings within the limit slot of the limit plate 24, keeps the rotor 19 relatively stationary, and the generator 16 generates power, and the swing static state of the rotor is completed by the vehicle's own weight thrust, without consuming the work done by the motor 22 for this purpose, and generating power to raise efficiency.
  • the electric vehicle control circuit is shown in Figure 4.
  • the electric vehicle control circuit is a conventional electric vehicle control circuit.
  • the SCR SCR1 and Jones chopper are combined to form a control circuit. It can provide a large average current to the motor, and can limit the magnitude of the peak current.
  • the chopping frequency is increased from the normal 125HZ to 500HZ It can prevent a large amount of discharge of the battery pack in a short time, and improve the service life of the battery pack; at the same time, the current can be adjusted, the speed of the motor can be controlled, and the speed of the vehicle can be automatically adjusted.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Description

自供电式电动车 技术领域
本发明涉及一种电动车， 特别是一种在车辆行驶过程中利用自身重力和车 轮转动发电、 蓄电， 并给电动机运转提供电能的电动车。 属于电动汽车和车载 发电机技术领域。
背景技术
目前， 机动车动力机运转大都以燃油、 可燃气体、 电瓶等作为能源， 依赖 于外界能源才能产生动力， 对外作功， 驱动车辆或车载设备的运转。 其不足之 处一是燃料动力机运转排出对人或自然有害的气体， 造成环境污染， 且能源储 量曰趋减少， 不能满足人们长期的需求； 二是采用燃料电池也要消耗大量的一 次能源和氢能源， 且在使用中还存在充电时间长、 使用时间短的问题； 三是现 有车辆均未设有发电装置， 因而通过车辆行驶自身发电、 蓄电， 并向动力机提 供能源的状况未能得到利用。
发明内容
本发明的目的就是针对上述不足之处而提供一种利用机动车自身重力和车 轮的转动发电、 蓄电， 并直接供电动机运转， 使车辆行驶的自供电式电动车。
本发明的技术解决方案是： 一种自供电式电动车， 包括固定在底盘上的传 动系、 行驶系、 转动系和制动系， 车身和电气设备。 其特征是： 车轮轮毂上设 有两个对称的轮胎固定槽， 其内分别装有相互独立的轮胎。 在两轮胎之间的轮 毂圆周环套上设有活动顶杆套和穿过轮毂的活动顶杆。 该活动顶杆内端设有条 形斜面， 外端设有弧形固定板， 固定板外设有緩冲带。 在轮毂内设有一个发电 机， 该发电机的转子轴经定位轴承固定在半轴上， 定子固定在轮毂上。 在转子 轴上设有一个其端部带有滚轮， 且与活动顶杆条形斜面配合的活动摆。
本发明技术解决方案中所述的轮毂圆周外环上可以均匀设有 24-36个活动 顶杆。
本发明技术解决方案中所述的活动顶杆内端的条形斜面可以具有 15—25。 的倾斜角度。
本发明由于在车轮上设有发电机， 在轮毂上设有均匀分布的活动顶杆套和 活动顶杆， 活动顶杆内端设有条形斜面， 外端设有固定板， 因而， 当电动车向 前行驶时, 车轮向前转动， 发电机定子也承受车轮向前转动， 同时， 在电动车 自身重力的压力下， 处于车轮与地面接触点上的活动顶杆受力上移， 条形斜面 推动滚轮使活动摆向后摆动，这样，发电机转子一方面承受车轮惯性向前转动， 另一方面受条形斜面的推力向后转动，最终保持在某平衡点左右摆，相对静止， 发电机发电、 蓄电， 并向电动机供电， 驱动车轮和车载设备运转， 且转子不消 耗电动机牵引输出的功。 本发明由于采用双胎轮毂和两相互独立的双轮胎， 活 动顶杆位于两轮胎之间， 活动顶杆外端设有固定板和緩冲带， 这样， 活动顶杆 的上下运动不会对轮胎起到破坏作用， 相反， 两轮胎对活动顶杆的上下运动具 有稳定作用。 緩冲带可减少活动顶杆与地面的撞击声， 一旦损坏也便于更换。 本发明主要用于两轮、 三轮、 四轮等多种电动车。
附图说明
图 1是本发明底盘的结构示意图；
图 2是本发明车轮的结构示意图；
图 3是本发明车轮的左视结构图；
图 4是本发明控制电路图。
具体实施方式 如图 1所示， 底盘 25由传动系、 行-驶系、 转动系和制动系组成。 传动系由 离合器 27、 变速器 26、 差速器 28、 万向节 29、 传动装置 30和驱动桥等组成， 与现有电动汽车或汽车的传动系相同。 行马史系由车架、 车桥、 车轮 1和悬架组 成， 其中车架、 车桥和悬架与现有汽车或电动汽车的对应相同。 转动系由带方 向盘的转向器和传动机构等组成， 制动系由制动器和制动传动装置等组成， 转 动系和制动系均与现有电动汽车或汽车的转动系、 制动系相同。 车身和电气设 备也与现有的电动汽车或汽车的车身和电气设备 ¾)同。 10—15KW直流电动机 22 固定在前桥上。 雷天牌镍电池固定在直流电动机 22前端的前桥上。
如图 2所示， 四个车轮 1均设有发电装置。 车轮轮毅 2圓周中间为 5厘米 宽的环套 3, 两旁设有对称的轮胎固定槽， 中心一侧与现有电动汽车或汽车的 半轴 15相配合。 两个独立的轮胎 4分别装配在各自的固定槽内， 充气后， 两轮 胎 4形成 2厘米的间距。 轮毂 2的环套 3上均匀设有 24个活动顶杆 6。 活动顶 杆 6穿过环套 3上的活动顶杆套 5, 内端设有倾角为 15。的条形斜面 7, 外端设 有半圆弧形固定板 8, 固定板 8外设有缓冲带 11。 固定板 8与充气轮胎 4接触， 随车轮 1转动时向上移或回位。 车轮轮毂 2中心设有与现有电动汽车或汽车凸 轮半轴 15配套的限位孔 12和螺钉连接孔 13。发电机采用 3. 3KW220V磁瓦式发 电机 16。 发电机转子轴 9通过定位轴承 14固定在半轴 15中心处。 发电机 16 定子用螺钉固定在车轮轮毂 2上， 其上设有一周 4000高斯磁瓦 18, 随车轮同 步运转。发电机转子 19上设有发电线圈。活动摆 17—端固定在发电机 16转子 轴 9上， 另一端端头设有滚轮 10。 该滚轮 10与活动顶杆 6的条形斜面 7相配 合。 转子轴 9外侧为空心轴 20， 转子线圈引出线 21由空心轴 20中引出， 与限 位板 24控制电路联接。 空心轴 20外端设有与其垂直的限位杆 23, 其长度超过 轮胎 4外圈。 固定在车轮前方的车身挡泥板上， P艮位板 24上设有限位槽， 与限 位杆 23配合， 限制活动摆 17左右移动的范围。
如图 3所示， 车辆行驶时， 发电机定子随车轮 1转动， 转子 19也存在随车 轮转动方向的惯性转动。 这时， 第 1根活动顶杵 6与地面接触， 在车辆重量的 压力下上移， 使条形斜面 7推动滚动 10， 使活动摆动 17向车轮 1转动方向相 反的方向移动。 当第 1根活动顶杆 6与地面接触受压上移时， 第 1根活动顶杆 6在轮胎 1的作用下回位。 这样， 24根活动顶杆 6在承受车轮 1的转动中， 不 断推动活动摆 17向车轮 1转动方向相反的方向移动， 同时， 活动摆 17也随惯 性随车轮 1转动方向转动，最终使活动摆 17在限位板 24限位槽的范围内摆动， 保持转子 19相对静止， 发电机 16发电， 且转子的摆动静止状态由车辆自重推 力完成， 不消耗电动机 22为此而做的功， 使发电效率提高。
电动车辆控制电路如图 4所示。电动车辆控制电路为电动车常规控制电路。 可控硅 SCR1 与琼斯斩波器结合构成控制电路。 可给电动机提供很大的平均电 流， 又能限制峰值电流的大小， 使本发明自供电式电动车在爬坡需要很大的转 矩和扭矩时， 将斩波频率从正常的 125HZ提高到 500HZ, 可以防止电池组短时 间大量放电， 提高电池组的使用寿命； 同时， 可调节电流大小， 控制电动机转 速， 自动调节车辆行驶速度。

Claims

权利要求书
1.一种自供电式电动车， 包括固定在底盘上的传动系、 行驶系、 转动系和 制动系， 车身和电气设备， 其特征是： 车轮轮毂（2)上设有两个对称的轮胎固 定槽， 其内分别装有相互独立的轮胎（4); 在两轮胎 (4)之间的轮毂（2) 圆 周套上设有活动顶杆套（ 5 )和穿过轮毂（ 1 )的活动顶杆（ 6 ); 该活动顶杆（ 6 ) 内端设有条形斜面（7), 外端设有弧形固定板（8), 固定板（8)外设有緩冲带
( 11), 在轮毂（ 2 ) 内设有一个发电机（ 16 )， 该发电机（ 16 ) 的转子轴 （ 9 ) 经定位轴承（ 14 )固定在半轴（ 15 )上， 定子固定在轮毂（ 2 )上， 在转子轴（ 9 ) 上设有一个其端部带有滚轮 ( 10 且与活动顶杆（ 6 )条形斜面（ 7 )配合的活 动摆（17)。
2.根据权利要求 1所述的一种自供电式电动车，其特征是：所述的轮毂（2) 圓周外环上均匀设有 24-36个活动顶杆套（ 5 )。
3.根据权利要求 1或 2所述的一种自供电式电动车， 其特征是： 所述的活 动顶杆（6) 内端的条形斜面 （7)具有 15— 25°的倾斜角度。
PCT/CN2003/000836 2002-09-29 2003-09-29 Voiture electrique a alimentation autonome WO2004028851A1 (fr)

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CNA021391408A CN1485226A (zh) 2002-09-29 2002-09-29 自供电式电动车

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CN103863111A (zh) * 2014-03-19 2014-06-18 桃江县扬洋机电科技有限公司 轮毂式节能减振气动发电装置

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CN101662184B (zh) * 2009-09-29 2012-05-30 吴玉春 纯电动汽车轮毂动力发电机组
CN105882404A (zh) * 2014-12-12 2016-08-24 施兆登 一种车辆节能减排装置
CN107612109A (zh) * 2017-10-17 2018-01-19 李明峰 电动车车轮发电装置

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CN2510396Y (zh) * 2001-12-07 2002-09-11 施伟 新型电动车

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CN103863111B (zh) * 2014-03-19 2016-08-17 桃江县扬洋机电科技有限公司 轮毂式节能减振气动发电装置

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