CN108005857B - 电动飞机专用涵道式涡旋平衡风力发电机 - Google Patents

电动飞机专用涵道式涡旋平衡风力发电机 Download PDF

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CN108005857B
CN108005857B CN201710664123.9A CN201710664123A CN108005857B CN 108005857 B CN108005857 B CN 108005857B CN 201710664123 A CN201710664123 A CN 201710664123A CN 108005857 B CN108005857 B CN 108005857B
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magnetic suspension
outer rotor
bearing
main shaft
rotating body
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CN108005857A (zh
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陆继荣
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • F05B2240/51—Bearings magnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/92—Mounting on supporting structures or systems on an airbourne structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/92—Mounting on supporting structures or systems on an airbourne structure
    • F05B2240/923—Mounting on supporting structures or systems on an airbourne structure which is a vehicle
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

本发明提供一种电动飞机专用涵道式涡旋平衡风力发电机，发电机主轴通过前、后十字轴承支架的轴承组安装在发电机的涡轮壳体之中，内转子涡旋叶片安装在发电机的主轴上，内转子旋体安装在内转子涡旋叶片上，永磁体安装在内转子旋体上，电枢线圈安装在外转子旋转体内，外转子涡旋叶片和导电滑环安装在外转子旋转体外，径向磁悬浮装置、轴向磁悬浮装置、碳刷组、输出导线、整流调压装置安装在涡轮壳的内壁上，迫使外转子的旋转体通过磁悬浮轴承悬浮在涡轮壳体内自由旋转，实现利用电动飞机的飞行载体，建立可以移动的发电装置。

Description

电动飞机专用涵道式涡旋平衡风力发电机
技术领域
本发明涉及风力发电设备的技术领域，具体说是涉及一种能够安装在电动飞机上的发电机，利用电动飞机在飞行中的空气阻力，进行风力发电的专用设备。
背景技术
常规的风力发电机是由定子和转子两大部件组成，无论是内转子形式的发电机、还是外转子形式的发电机，其中必须有一个部件与发电机的底座固定连接，这样才能保证在风力的作用下，旋转其中的另一个部件，完成切割磁场磁力线的作用，从而达到能量转换的发电目的。在电枢线圈切割磁场磁力线的循环过程中，闭合的电枢线圈会感应出电流，形成了电枢线圈的电动势，此时电枢线圈的电动势与发电机设置的磁场便产生一个磁场阻力的力矩形式。
发明内容
本发明的目的是提供一种电动飞机专用的涵道式涡旋平衡风力发电机。本发明的电动飞机专用涵道式涡旋平衡风力发电机，是由：主轴、前十字轴承支架、径向磁悬浮轴承、径向磁悬浮轴承十字支架、外转子涡旋叶片、涡轮壳体、外转子旋转体、外转子电枢线圈、集电、导电滑环、轴向磁悬浮轴承十字支架、轴向磁悬浮轴承、后十字轴承支架、主轴滚动轴承、输出导线、碳刷组、永磁体、内转子旋体、内转子涡旋叶片、外转子导流罩、主轴导流罩等部件组成。所述发电机主轴通过前、后十字轴承支架的轴承组，安装在发电机的涡轮壳体之中。所述内转子涡旋叶片安装在发电机的主轴上。所述内转子旋体安装在内转子涡旋叶片上、所述永磁体安装在内转子旋体上。所述电枢线圈安装在外转子旋转体内、所述外转子涡旋叶片和导电滑环安装在外转子旋转体外。所述径向磁悬浮装置、轴向磁悬浮装置、碳刷组、输出导线，整流调压装置，安装在涡轮壳的内壁上。迫使外转子的旋转体通过磁悬浮轴承悬浮在涡轮壳体内自由旋转。
由于采用了上述技术方案，本发明的技术效果是：可以利用电动飞机的飞行载体，建立可以移动的发电装置。
附图说明
附图1；是电动飞机专用涵道式涡旋平衡风力发电机的侧视剖面示意图。
附图1中的标识：1、发电机主轴。2、主轴滚动轴承。3、前十字型轴承支架。4、涡轮壳体。5、径向磁悬浮轴承装置。6、径向磁悬浮轴承十字型支架。7、外转子涡旋叶片。8、外转子旋转体。9、外转子电枢线圈。10、导电滑环。11、径向磁悬浮轴承十字型支架。12、径向磁悬浮轴承装置。13、轴向磁悬浮轴承十字型支架。14、轴向磁悬浮装置。15、后十字型轴承支架。16、主轴滚动轴承。17、轴向磁悬浮装置。18、轴向磁悬浮轴承十字型支架。19、径向磁悬浮轴承装置。20、径向磁悬浮轴承十字型支架。21、碳刷组。22、内转子旋转体。23、永磁体。24、内转子涡旋叶片。25、径向磁悬浮轴承十字型支架。26、径向磁悬浮轴承装置。27、外转子导流罩。28、主轴导流罩。
附图2；是电动飞机专用涵道式涡旋平衡风力发电机径向磁悬浮正立面示意图。
附图2中的标识：1、涡轮壳体。2、外转子旋转体。3、径向磁悬浮磁极。4、径向磁悬浮磁极的十字安装支架。5、径向磁悬浮的环状磁极。
附图3；是电动飞机专用涵道式涡旋平衡风力发电机外转子线圈输电滑环与碳刷组的正立面示意图。
附图3中的标识：1、涡轮壳体。2、导电滑环。3、碳刷组。4、十字安装支架。5、外转子旋转体。
附图4；是电动飞机专用涵道式涡旋平衡风力发电机与电动机的剖面示意图。
附图4中的标识：1、电动机的涡轮壳体。2、发电机的涡轮壳体。3、电动机的驱动扇叶。4、电动机的十字安装支架。5、电动机。
附图5；是电动飞机专用涵道式涡旋平衡风力发电机与电动机的正立面效果示意图。
附图5中的标识：1、电动机的涡轮壳体。2、十字安装支架。3、与飞机机翼的安装吊架。4、发电机的涡轮壳体。5、电动机的驱动扇叶。
具体实施方式
首先结合附图说明本发明的具体实施方式：根据发电机结构的基本设计原理，发电机的涡轮壳(4)作为涵道式涡旋平衡风力发电机结构的整体基础，类似于常规风力发电机的定子结构部位；把前十字轴承支架(3)和后十字轴承支架(15)安装在发电机的涡轮壳(4)内，相当于常规发电机定子结构的端盖部位；把主轴(1)通过滚动轴承(2)、(16)安装在前十字轴承支架(3)和后十字轴承支架(15)内。
进一步的把内转子旋转体(22)以及永磁体(23)通过内转子涡旋叶片(24)固定安装为一个整体，安装在主轴(1)上，形成内转子部位的空心设计结构，发电机主轴(1)可以在发电机涡轮壳的中心位置自由旋转；由于支撑发电机主轴(1)的前十字轴承支架(3)和后十字轴承支架(15)，具有近似90％以上的通风性能，因此保证了内转子涡旋叶片(24)和外转子涡旋叶片(7)在电动飞机的飞行中接受空气中足够的风力能量。
进一步的把径向磁悬浮轴承十字型磁极支架(6)、(11)、(20)、(25)，轴向磁悬浮轴承的十字型止推盘支架(13)(18)，碳刷组(21)安装在发电机涡轮壳(4)内，通过两套径向磁悬浮轴承的磁极和一套轴向磁悬浮轴承的磁极，把发电机的外转子结构悬浮在发电机的涡轮壳(4)内。
外转子结构是由外转子旋转体(8)作为基础，把发电机电枢线圈(9)安装在外转子旋转体(8)内壁上。进一步的把导电滑环(10)安装在外转子旋转体(8)的外侧，把外转子涡旋叶片(7)、径向磁悬浮轴承的磁极(5)、(12)、(19)、(26)和轴向磁悬浮轴承(14)、(17)所对称的磁极安装在外转子旋转体(8)上，把轴向磁悬浮轴承(14)、(17)磁极安装在后十字轴承支架(15)上，迫使外转子旋转体(8)围绕发电机内转子旋转体(22)作相对的旋转运动。
最后涵道式涡旋平衡风力发电机与驱动电动机组合在一个主涵道内，安装在电动飞机的机翼下方。
显然，本发明的上述实施例，仅仅是为清楚地说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无法对所有的实施方式予以穷举。凡是属于本发明的技术方案所引伸出的显而易见的变化或变动仍处于本发明的保护范围之列。

Claims (3)

1.一种涵道式涡旋平衡风力发电机，其特征在于：包括主轴(1)、主轴导流罩(28)、第一主轴滚动轴承(2)、第二主轴滚动轴承(16)、前十字型轴承支架(3)、后十字型轴承支架(15)、涡轮壳体(4)、第一径向磁悬浮轴承(5，26)、第二径向磁悬浮轴承(12，19)、第一径向磁悬浮轴承十字型支架(6，25)、第二径向磁悬浮轴承十字型支架(20，11)、轴向磁悬浮轴承(14，17)、轴向磁悬浮轴承十字型止推盘支架(13，18)、外转子涡旋叶片(7)、外转子旋转体(8)、外转子电枢线圈(9)、外转子导流罩(27)、导电滑环(10)、碳刷组(21)、输出导线、内转子涡旋叶片(24)、内转子旋转体(22)、永磁体(23)；主轴(1)的一端设置于第一主轴滚动轴承(2)的轴孔内，主轴(1)的另一端设置于第二主轴滚动轴承(16)的轴孔内，第一主轴滚动轴承(2)连接设置于前十字型轴承支架(3)上，第二主轴滚动轴承(16)连接设置于后十字型轴承支架(15)上，主轴导流罩(28)连接设置于前十字型轴承支架(3)上，前十字型轴承支架(3)、后十字型轴承支架(15)均连接设置于涡轮壳体(4)的内壁上；外转子涡旋叶片(7)连接设置于外转子旋转体(8)的外壁上，外转子电枢线圈(9)连接设置于外转子旋转体(8)的内壁上，导电滑环(10)连接设置于外转子旋转体(8)的外壁上，碳刷组(21)位于导电滑环外部并固定安装在涡轮壳体(4)的内壁上，输出导线连接设置于碳刷组(21)上，外转子导流罩(27)连接设置于外转子旋转体(8)的端面上；内转子涡旋叶片(24)的内侧连接主轴，内转子涡旋叶片(24)的外侧连接内转子旋转体(22)，永磁体(23)连接设置于内转子旋转体(22)的外壁上，外转子电枢线圈(9)位于永磁体(23)的外部，间隙设置在外转子电枢线圈(9)与永磁体(23)之间；第一径向磁悬浮轴承、第二径向磁悬浮轴承分别经由第一径向磁悬浮轴承十字型支架、第二径向磁悬浮轴承十字型支架安装在涡轮壳体内壁，轴向磁悬浮轴承十字型止推盘支架安装在涡轮壳体内壁，轴向磁悬浮轴承安装在后十字型轴承支架(15)；外转子旋转体(8)通过第一径向磁悬浮轴承、第二径向磁悬浮轴承、轴向磁悬浮轴承在涡轮壳体(4)内旋转，内转子涡旋叶片(24)和外转子涡旋叶片(7)具有不同的倾斜角，使得内转子旋转体(22)和外转子旋转体(8)沿相反方向旋转。
2.根据权利要求1所述的涵道式涡旋平衡风力发电机，其中，主轴(1)定位在涡轮壳体(4)的中心处。
3.根据权利要求1所述的涵道式涡旋平衡风力发电机，其中，在滑动配合的碳刷组(21)和导电滑环(10)之间设置有间隙。
CN201710664123.9A 2017-08-07 2017-08-07 电动飞机专用涵道式涡旋平衡风力发电机 Active CN108005857B (zh)

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