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WO2011094946A1 - 一种刹车发电装置 - Google Patents

一种刹车发电装置 Download PDF

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Publication number
WO2011094946A1
WO2011094946A1 PCT/CN2010/070542 CN2010070542W WO2011094946A1 WO 2011094946 A1 WO2011094946 A1 WO 2011094946A1 CN 2010070542 W CN2010070542 W CN 2010070542W WO 2011094946 A1 WO2011094946 A1 WO 2011094946A1
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WO
WIPO (PCT)
Prior art keywords
rotor
stator
transmission
gear
main structure
Prior art date
Application number
PCT/CN2010/070542
Other languages
English (en)
French (fr)
Inventor
王文晖
Original Assignee
Wang Wenhui
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
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Application filed by Wang Wenhui filed Critical Wang Wenhui
Priority to PCT/CN2010/070542 priority Critical patent/WO2011094946A1/zh
Priority to CN201080003036.5A priority patent/CN102257705B/zh
Publication of WO2011094946A1 publication Critical patent/WO2011094946A1/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears

Definitions

  • the invention relates to the technical field of brakes for automobiles and electric vehicles, in particular to a main structure of a novel brake power generator.
  • the brake devices of the automobile are all made by friction using different brake pads (such as drum brakes, disc brakes, etc.), although the mechanical traction is improved into hydraulic transmission force, but the principle of the brake action is not essential. Changes, brake pads are prone to wear, loss or hardening of the brake pads can easily cause brake failure, resulting in an accident.
  • the kinetic energy of the car is converted into heat energy that cannot be reused, resulting in wasted energy.
  • the existing brake device is easy to wear and has a large heat generation, and the service life is limited, and the brake failure may occur. The safety and reliability are not guaranteed, and a large amount of kinetic energy during the braking process is wasted and cannot be utilized. Not conducive to energy saving and environmental protection.
  • a main structure of a novel brake power generating device comprising: a laterally disposed transmission shaft, the transmission shaft passing through a transmission gear A disposed at a middle portion thereof and an automobile gear box
  • the output transmission gear B of the transmission mechanism is meshed with a rotor assembly that is rotatable therewith, and the outer circumference of the rotor assembly is correspondingly provided with a stator assembly, and the stator assembly and the rotor assembly constitute a power generation
  • the machine device converts the kinetic energy outputted by the transmission mechanism in the gearbox into electric energy when the generator device is in operation, and in the process of generating electricity, the transmission mechanism in the gearbox has a force on the transmission shaft to rotate the transmission shaft, The reaction force acts on the transmission mechanism in the gearbox, hindering its operation and achieving braking.
  • the vehicle transmission equipment Before the installation of the device, the vehicle transmission equipment should be modified accordingly.
  • the clutch device is installed at the power output of the engine. There is no clutching device between the gear box and the wheel.
  • the rotation of the transmission mechanism in the gearbox is directly related to the rotation of the wheel. It ensures that the resistance of the transmission mechanism in the gearbox can be transmitted to the wheel.
  • the invention has the beneficial effects of changing the braking mode of the traditional brake device braked by the brake tire, and braking the driving tire through the brake transmission box, the two-wheel drive is the two-wheel brake, and the four-wheel drive is the real four-wheel drive.
  • Qi brake good braking effect, no wear, low heat.
  • the brakes are applied to the gear box, the differentials of the currently designed vehicles in the case of steering can be utilized, and the problem of four-wheel distribution resistance can be solved more simply.
  • the brake device is an electronic device, it can also Better use with brake assist systems BAS, EBS, etc.
  • the brake device of the invention never fails, does not wear, has a small heat generation, has a long service life, and is safe and stable.
  • FIG. 1 is a schematic view showing the construction of a first embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a second embodiment of the present invention.
  • the main structure of the novel brake power generating device of the present invention uses the principle of magnetic induction to realize the braking of the automobile and converts the kinetic energy into electric energy during the braking process.
  • the driving shaft 1 is disposed laterally, and the transmission shaft 1 is The transmission gear A disposed at the middle portion meshes with the output transmission gear B of the transmission mechanism of the automobile gear box, and the two ends of the transmission shaft 1 are respectively provided with a rotor assembly 2 rotatable therewith, and the outer peripheral portion of the rotor assembly 2 corresponds to A stator assembly 3 is provided, and the stator assembly 3 and the rotor assembly 2 constitute a generator device for converting the kinetic energy outputted by the transmission mechanism in the gearbox into electric energy when the generator device is in operation, in the process of generating electricity
  • the transmission mechanism in the gearbox has a force on the transmission shaft to rotate the transmission shaft. Accordingly, the transmission shaft has a reaction force to the transmission mechanism in the gearbox, and the reaction force is the braking resistance of the vehicle body,
  • the main structure of the novel brake power generating device of the present invention needs to be modified correspondingly before the installation of the vehicle transmission device, for example, the clutch device is installed at the power output of the engine, there is no clutching device between the gear box and the wheel, and the rotation of the transmission mechanism in the gear box
  • the rotation of the wheels is directly related to ensure that the resistance to the transmission in the gearbox can be transmitted to the wheels.
  • the invention has the following two implementations:
  • Embodiment 1 According to the existing mature generator technology principle, a magnetic field is generated by the rotor assembly, and the stator assembly generates an induced current:
  • the rotor assembly is comprised of a rotor shaft coupled to the drive shaft, a core member, a slip ring, and other associated components for forming a generator rotor.
  • the magnetic core member is configured to generate a rotating magnetic field when it rotates with the transmission shaft, and is composed of a rotor coil winding and a rotor core disposed in a middle portion of the rotor coil winding, and the rotor coil winding is brushed through After the current, an axial magnetic flux is generated in the rotor core, and the magnitude of the generated magnetic field can be changed by adjusting the magnitude of the input current to control the braking force.
  • the stator assembly is composed of a stator core, stator coil windings wound around a stator core, and associated components for forming a generator stator.
  • the stator coil winding cuts a magnetic induction line in a rotating magnetic field to generate an induced current
  • the stator coil winding is provided with a lead end for extracting a magnetic induction current, and the number of coils of the access circuit can be changed by changing the position of the lead end.
  • the magnitude of the braking force by changing the kinetic energy of the vehicle into electrical energy.
  • the present invention has two ways to control the braking brake force.
  • the preferred embodiment is: When the gentle braking is performed, the braking force can be changed by changing the number of stator coil windings of the access circuit. When the emergency braking is required, the strength of the generated magnetic field can be changed by adjusting the magnitude of the current flowing into the winding of the rotor coil, thereby achieving Change the purpose of braking force.
  • Embodiment 2 A magnetic field is generated by the stator assembly, and the rotor assembly generates an induced current:
  • the stator assembly includes a magnetic pole 4 disposed at an outer portion of the rotor assembly for generating a magnetic field, the rotor assembly including a rotor coil winding 5 for cutting a magnetic induction line, the rotor coil winding A lead terminal for extracting a magnetic induction current is provided.
  • the number of coils of the access circuit can be changed by changing the position of the lead end to control the magnitude of the braking force by changing the kinetic energy of the vehicle to the amount of electric energy.
  • the present invention can only work when the car is in motion, and when the car is stationary, since the gearbox has no power output, the rotor assembly does not rotate, and no magnetic field lines are cut, so that no resistance is generated, and therefore,
  • the present invention keeps the stationary car stationary at all times.
  • the present invention provides a handbrake in the gear position of the automobile, and the realization principle and method refer to the practice of the large tractor handbrake, and directly pulls the gear in the gearbox.
  • the body mechanism is disposed below the front seats and is sufficiently safely isolated to prevent magnetic field and current damage.
  • the present invention can be designed to set many levels by the same position as the gear position.
  • the brake distance is shorter.
  • a small control circuit is set to control the magnitude of the reversely increased current to control the magnitude of the emergency braking force, and finally achieve the purpose of braking.
  • the brake device of the present invention can be said to be a conceptual reform, transitioning the brakes from the mechanical age to the electronic age.
  • the device uses magnetic force to block the rotation of the transmission device, and converts the kinetic energy into electric energy during the braking process to achieve the purpose of environmental protection.
  • the braking strength is achieved by the circuit, so the brake device never fails, does not wear, has a small amount of heat, has a long service life, and is safe and stable.
  • the unit can be assembled on a four-wheel drive hybrid or electric vehicle.
  • the invention is verified by applying the law of conservation of energy.
  • the distance traveled by the wheel is converted into the number of turns of the rotating shaft, and the magnetic field and the coil are correspondingly configured to completely convert the kinetic energy of the vehicle into electrical energy, thereby achieving even The car stopped and converted the energy into electrical energy.
  • the specific magnetic field size, the number of coils, the size of the brakes, etc. are different depending on the weight of each vehicle.
  • the number of drive wheels is different, and should be set according to various types of vehicles.
  • the technical and economic indicators of the invention are: completely green and environmentally friendly, converting kinetic energy into electrical energy, energy-saving products, and generating energy to assist the automobile to operate and save fuel.
  • the device can be assembled first on a four-wheel drive hybrid or electric vehicle.
  • the generated electric energy can be directly charged into the battery to drive the car forward. Because it is braked by the circuit, it can be compared with the current ABS, EBA, BAS and other brake assisting tools can better match, more effectively prevent side slip and achieve the purpose of safe braking. In order to get the public's affirmation during the transition period, it will not be a safety concern.
  • the device can be set as the main brake device, supplemented by the traditional hydraulic disc brakes, and the products will be taken away after being recognized by the society.
  • the brake device of the present invention is also more durable and has lower maintenance costs, and may be popularized in recent years.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Description

一种刹车发电装置
技术领域
本发明涉及汽车和电动车刹车技术领域， 特别是一种新型刹车发电装置主体结构。
背景技术
在现有技术中， 汽车刹车装置都是利用不同的刹车片 （如鼓刹、 碟刹等）通过磨擦来完 成的， 虽把机械牵引改良成液压传力， 但在刹车作用原理上没有本质的改变， 刹车片易损耗， 损耗或硬化的刹车片极易引起刹车失灵， 造成事故。 在刹车过程中汽车的动能被转化为不能 重复利用的热能， 造成能源浪费。 现有的这种刹车装置易磨损， 发热量大， 不仅使用寿命有 限， 且有可能出现刹车失灵， 安全性和可靠性没有保障， 而刹车过程中的大量动能也被白白 浪费， 无法得到利用， 不利于节能环保。
发明内容
本发明的目的在于提供一种新型刹车发电装置主体结构， 该结构不仅有利于实现刹车动 作， 而且能够利用刹车过程发电， 节能环保。
为实现上述目的， 本发明的技术方案是： 一种新型刹车发电装置主体结构， 其特征在于： 包括横向设置的传动轴， 所述传动轴经设于其中部的传动齿轮 A与汽车齿轮箱中传动机构的 输出传动齿轮 B相啮合， 所述传动轴两端分别设有可随其旋转的转子组件， 所述转子组件外 周部对应设有定子组件， 所述定子组件与所述转子组件构成发电机装置， 以在所述发电机装 置工作时， 将齿轮箱中传动机构输出的动能转化为电能， 在发电的过程中， 齿轮箱中传动机 构对传动轴有一作用力以使传动轴转动， 其反作用力则反作用于齿轮箱中传动机构， 阻碍其 运转， 实现刹车。 该装置安装前要对车传动设备进行相应改动， 比如把离合装置安在发动机 的动力输出处， 齿轮箱与车轮之间没有离合设施， 齿轮箱中传动机构的转动与车轮的转动直 接关联， 以保证对齿轮箱中传动机构的阻转能传到车轮。
本发明的有益效果是改变了传统刹车装置通过刹轮胎来制动的刹车方式， 通过刹传动箱 来实现对驱动轮胎的制动， 两轮驱动就是两轮刹车， 四轮驱动就是真正的四轮齐刹， 刹车效 果好， 无磨损， 发热量小。 同时， 利用刹车过程中的大量动能发电， 节能环保。 由于刹车的 作用点在齿轮箱， 所以目前设计的各辆在转向等情况下的差速都可以得到利用， 更简便地解 决了四轮分配阻力的问题， 由于该刹车装置是电子装置， 也能更好地与刹车辅助系统 BAS、 EBS等相配合使用。 本发明的刹车装置永不失灵， 不磨损， 发热量极小， 使用期限长， 安全 稳固。 下面结合附图及具体实施例对本发明作进一步的详细说明。
附图说明
图 1是本发明实施例一的构造原理图。
图 2是本发明实施例二的构造原理图。
具体实施方式
本发明的新型刹车发电装置主体结构， 利用磁感应原理实现汽车的制动并在制动过程中 将动能转换为电能， 如图 1所示， 包括横向设置的传动轴 1， 所述传动轴 1经设于其中部的 传动齿轮 A与汽车齿轮箱中传动机构的输出传动齿轮 B相啮合，所述传动轴 1两端分别设有 可随其旋转的转子组件 2，所述转子组件 2外周部对应设有定子组件 3，所述定子组件 3与所 述转子组件 2构成发电机装置， 以在所述发电机装置工作时， 将齿轮箱中传动机构输出的动 能转化为电能， 在发电的过程中， 齿轮箱中传动机构对传动轴有一作用力以使传动轴转动， 相应地， 传动轴对齿轮箱中传动机构就有一反作用力， 该反作用力即为车体的刹车阻力， 该 反作用力通过作用于齿轮箱中传动机构， 阻碍其运转， 从而实现刹车作用。
本发明的新型刹车发电装置主体结构安装前要对车传动设备进行相应改动， 比如把离合 装置安在发动机的动力输出处， 齿轮箱与车轮之间没有离合设施， 齿轮箱中传动机构的转动 与车轮的转动直接关联， 以保证对齿轮箱中传动机构的阻转能传到车轮。
本发明有以下两种实现方案：
实施例一： 根据现有成熟的发电机技术原理， 由转子组件产生磁场， 定子组件产生感应 电流：
在所述转子组件由与所述传动轴相连接的转子轴、 磁芯部件、 集电环和用以构成发电机 转子的其他相关部件组成。 所述磁芯部件用以在其随所述传动轴旋转时产生旋转磁场， 其由 转子线圈绕组和设于所述转子线圈绕组中部的转子铁芯构成， 所述转子线圈绕组经电刷通入 电流后在所述转子铁芯中产生轴向磁通，并可通过调整通入电流的大小改变产生磁场的强弱， 实现对刹车制动力大小的控制。
所述定子组件由定子铁芯、 绕设于定子铁芯上的定子线圈绕组和用以构成发电机定子的 相关部件组成。 所述定子线圈绕组在旋转磁场中切割磁感线以产生感应电流， 所述定子线圈 绕组上设有用于引出磁感应电流的引线端， 并可通过改变引线端的位置， 改变接入电路的线 圈数量， 以通过改变汽车动能转换为电能的大小， 实现对刹车制动力大小的控制。
据上所述， 本发明有两种方式能够实现对刹车制动力大小的调控， 较佳实施方案是： 当 进行平缓制动时， 可通过改变接入电路的定子线圈绕组的多少来改变制动力， 而当需要进行 紧急制动时， 可通过调整通入转子线圈绕组的电流的大小来改变产生磁场的强弱， 从而达到 改变制动力的目的。
实施例二： 由定子组件产生磁场， 转子组件产生感应电流：
如图 2所示， 所述定子组件包括设于所述转子组件外侧部用以产生磁场的磁极 4, 所述 转子组件包括用以切割磁感线的转子线圈绕组 5， 所述转子线圈绕组上设有用于引出磁感应 电流的引线端， 同样地， 可通过改变引线端的位置， 改变接入电路的线圈数量， 以通过改变 汽车动能转换为电能的大小， 实现对刹车制动力大小的控制。
根据本发明的实现原理， 本发明只有在车子处于运动状态才能工作， 而车子在静止时， 由于齿轮箱没有动力输出， 转子组件没有转动， 没有切割磁力线也就不会产生阻力， 因此， 无法通过本发明使静止的车子始终保持静止状态。 为了解决此问题， 本发明在汽车的排挡位 置设有手刹， 实现原理和方法参照大型拖拉机手刹的做法， 直接拉扛卡住齿轮箱中齿轮。
在本发明的较佳实施例中， 该主体机构设置于前排座椅下面， 并充分做好安全隔离， 防 止磁场和电流伤害。
为了达到平滑刹车的目的， 本发明可设计通过像档位一样设定很多级， 踩踏的越深通过 电路控制连接的线圈越多， 电磁感应产生的力越大， 刹车装置产生的力量越大， 刹车距离就 越短， 在刹车踏板踩至最低端时设置一小段控制电路来控制反向增加的电流大小来控制紧急 制动力的大小， 最终达到刹车的目的。 这些制动力的变化是通过线圈数量和磁场大小来实现 的， 在上面已作说明。
本发明的刹车装置可以说是观念上的改革， 把刹车从机械时代过渡到电子时代。 该装置 是用磁力来阻碍传动装置转动， 并在刹车的过程中把动能转换为电能，达到绿色环保的目的。 刹车强度是通过电路来完成的， 因此这种刹车装置永不失灵， 不磨损， 发热量极小， 使用期 限长， 安全稳固。
因为是通过电路来刹车的， 与目前的 ABS等刹车辅助工具能更好地配合， 达到安全刹车 的目的。 该装置可以先行在四轮驱动的混合动力汽车或电动车上进行装配。
本发明通过应用能量守恒定律来检验， 在有效制动距离内， 车轮前进的距离换算成转轴 转动的圈数， 对磁场和线圈进行相应配置， 使汽车动能完全转化为电能， 就能达到既使车停 下来， 又把该能量充分转换为电能的目的。 具体的磁场大小、 线圈多少、 刹车装置尺寸等由 于各车的自重不同， 驱动轮个数不同， 应视各类车型具体设置。
本发明的技术经济指标： 完全绿色环保， 把动能转化为电能， 节能产品， 产生的能量辅 助汽车运行， 节省燃料。
本发明的产业化条件： 该装置可以先在四轮驱动的混合动力汽车或电动车上进行装配。 产生的电能可以直接充进电池内， 驱动汽车前行。 因为是通过电路来刹车的， 可以与目前的 ABS、 EBA、 BAS等刹车辅助工具能更好地配合， 更有效地防止侧滑， 达到安全刹车的目的。 在过渡时期为了得到民众的肯定， 不至于为安全担忧， 可以把该装置设置成主要刹车装置， 辅于传统油压碟刹， 待产品受到社会公认后逐歩取而待之。
市场前景： 在能源越来越缺乏的今天， 节约和合理利用能源是全社会的需要。 以后混合 动力和电动车的车会越来越多， 这类车改用这种新型刹车装置， 成本更低， 就算是普通汽柴 油动力的汽车， 通过安装电路和蓄电池， 电能可作为照明空调等其它功能利用， 本发明的刹 车装置也更耐用， 维护成本也更低， 有可能近年来得到普及。
预计经济、社会、环境效益： 在节约能源的大环境下， 该装置合理的节约和利用了能源， 在不久的将来， 本发明的刹车装置将得到广泛普及， 取代现用的刹车装置。
以上是本发明的较佳实施例， 凡依本发明技术方案所作的改变， 所产生的功能作用未超出本 发明技术方案的范围时， 均属于本发明的保护范围。

Claims

权利要求书
1、一种新型刹车发电装置主体结构， 其特征在于： 包括横向设置的传动轴， 所述传动轴 经设于其中部的传动齿轮 A与汽车齿轮箱中传动机构的输出传动齿轮 B相啮合，所述传动轴 两端分别设有可随其旋转的转子组件， 所述转子组件外周部对应设有定子组件， 所述定子组 件与所述转子组件构成发电机装置， 以在所述发电机装置工作时， 将齿轮箱中传动机构输出 的动能转化为电能， 在发电的过程中， 齿轮箱中传动机构对传动轴有一作用力以使传动轴转 动， 其反作用力则反作用于齿轮箱中传动机构， 阻碍其运转， 实现刹车。
2、根据权利要求 1所述的新型刹车发电装置主体结构， 其特征在于： 所述转子组件中设 有用以产生磁场的磁芯部件， 以在其随所述传动轴旋转时产生旋转磁场， 所述定子组件中对 应设有用以切割磁感线以产生感应电流的定子线圈绕组， 所述定子线圏绕组上设有用于引出 磁感应电流的引线端。
3、根据权利要求 2所述的新型刹车发电装置主体结构， 其特征在于： 所述转子组件由与 所述传动轴相连接的转子轴、 磁芯部件、 集电环和用以构成发电机转子的相关部件组成。
4、根据权利要求 2或 3所述的新型刹车发电装置主体结构， 其特征在于： 所述磁芯部件 由转子线圈绕组和设于所述转子线圈绕组中部的转子铁芯构成， 所述转子线圈绕组经电刷通 入电流后在所述转子铁芯中产生轴向磁通， 并可通过调整通入电流的大小改变产生磁场的强 弱。
5、根据权利要求 2所述的新型刹车发电装置主体结构， 其特征在于： 所述定子组件由定 子铁芯、 绕设于定子铁芯上的定子线圈绕组和用以构成发电机定子的相关部件组成。
6、根据权利要求 1所述的新型刹车发电装置主体结构， 其特征在于： 所述定子组件包括 设于所述转子组件外侧部用以产生磁场的磁极， 所述转子组件包括用以切割磁感线的转子线 圈绕组， 所述转子线圈绕组上设有用于引出磁感应电流的引线端。
7、根据权利要求 1所述的新型刹车发电装置主体结构， 其特征在于： 在汽车的排挡位置 设有手刹， 以直接机械卡死齿轮箱中齿轮。
8、根据权利要求 1所述的新型刹车发电装置主体结构， 其特征在于： 该主体机构设置于 前排座椅下面， 所述齿轮箱两侧或上部。
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