WO2014000196A1 - 同轴风力发电机、电动机及通风系统 - Google Patents

同轴风力发电机、电动机及通风系统 Download PDF

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Publication number
WO2014000196A1
WO2014000196A1 PCT/CN2012/077680 CN2012077680W WO2014000196A1 WO 2014000196 A1 WO2014000196 A1 WO 2014000196A1 CN 2012077680 W CN2012077680 W CN 2012077680W WO 2014000196 A1 WO2014000196 A1 WO 2014000196A1
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WO
WIPO (PCT)
Prior art keywords
rotating structure
generator
armature rotor
hydraulic
rotor shaft
Prior art date
Application number
PCT/CN2012/077680
Other languages
English (en)
French (fr)
Inventor
王彧奇
贾国林
Original Assignee
Wang Yu-Chi
Chia Kuo-Lin
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 Wang Yu-Chi, Chia Kuo-Lin filed Critical Wang Yu-Chi
Priority to EP12879901.2A priority Critical patent/EP2869441A4/en
Priority to PCT/CN2012/077680 priority patent/WO2014000196A1/zh
Publication of WO2014000196A1 publication Critical patent/WO2014000196A1/zh

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K16/00Machines with more than one rotor or stator
    • H02K16/005Machines with only rotors, e.g. counter-rotating rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H21/00Use of propulsion power plant or units on vessels
    • B63H21/12Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/17Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H5/00Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Definitions

  • the invention relates to a wind power generator and an electric motor, in particular to a coaxial wind power generator and a double coaxial reverse pod propeller motor, which are different from the conventional traditional wind power generator and the electric motor, and can be two
  • the armature rotors of the shaft are arranged to operate in opposite directions to increase power generation efficiency.
  • the double coaxial reverse pod propeller motor does not have a propeller shaft compartment, and can increase the utilization of the cabin and the power supply adjustment of the generator and the online group to increase or decrease the number of units and save fuel consumption.
  • the invention can be applied to a ventilation system. Background technique
  • the current propeller motor used in military applications and shipping industry is based on the design of a single-side boring paddle combined with a single armature rotor shaft, or a single-axis front and rear boring blade.
  • the propeller propeller motor has only limited propulsion efficiency due to the rotation of the single armature rotor with the stator.
  • a single armature rotor The other end of the setting of the redirecting device will increase the internal space and weight of the pod propeller, which is not conducive to future maintenance.
  • One object of the present invention is to provide a generator that is suitable for increasing the power generation efficiency of a generator and that is simple in design and maintenance.
  • the present invention provides a generator comprising: a first rotating structure having a first electromagnetic induction component; a second rotating structure having a second electromagnetic induction component, the first rotating structure And the second rotating structure is disposed coaxially; and a hydraulic pump operable to adjust the rotational speed of the first rotating structure and the second rotating structure to be identical.
  • the present invention further provides a generator including a rotor; and a rotating stator that rotates in a direction opposite to the direction of rotation of the rotor.
  • the aforementioned generator can also be designed as an electric motor, in particular a dual coaxial reverse pod propeller motor for ships. Furthermore, the generator of the present invention can also be applied to a ventilation system. DRAWINGS
  • Figure 1 Schematic diagram of a coaxial wind turbine in combination with a hydraulic system of the present invention.
  • Figure 2 Side cross-sectional view of a coaxial wind turbine.
  • Figure 3 Side cross-sectional view of the motor for a silent coaxial reverse pod thruster.
  • FIG. 1 is a schematic view of a coaxial wind turbine combined with a hydraulic system of the present invention.
  • Figure 2 is a side cross-sectional view of a coaxial wind turbine. In order to explain the structure and operation mechanism of the coaxial wind turbine, the following description will be combined with FIG. 1 and FIG.
  • the generator body 100 is composed of a first armature rotor 1, a first armature rotor shaft 2, a second armature rotor bobbin 10, a second armature rotor shaft 11 and a generator casing 50, and cooperates with a hydraulic system.
  • the coaxial operation of the first armature rotor shaft 2 and the second armature rotor shaft 11 or the single shaft operation of the first armature rotor shaft 2 is performed.
  • the power generation; the case fixing screw 15 locks the generator casing 50 to the generator 100.
  • the first armature rotor 1 includes a first armature rotor shaft 2, wherein the first armature rotor shaft 2 connects the first armature rotor bearing 3 and the first armature rotor bearing 4 to constitute a main operating system.
  • the first armature rotor bearing 3 and the second armature rotor bearing 4 are fixed in a bearing housing of the generator casing 50.
  • the second armature rotor is composed of a second armature rotor bobbin 10 and a second armature rotor shaft 11 and is fixed to the second armature using three or more screws (for example, the first armature rotor shaft connecting screw 5)
  • the shaft center of the rotor bobbin 10 is.
  • the second armature rotor bobbin bearing 12 and the second armature rotor bobbin bearing 13 are respectively connected to the two ends of the second armature rotor bobbin 10, and the second armature rotor bobbin bearing
  • the 12 and second armature rotor bobbin bearings 13 are fixed in the bearing housing of the generator housing 50.
  • the first armature rotor shaft 2 is coupled to the first armature rotor shaft actuator 22 by a first armature rotor shaft coupling 27 and the second armature rotor shaft 11 is passed through a second armature rotor shaft coupling 26 It is connected to the second armature rotor shaft actuator 23.
  • the first armature rotor shaft 2 and the second armature rotor shaft 11 are located on the same axis.
  • the first armature rotor 1 may be a permanent magnet or an electromagnet
  • the coil of the second armature rotor bobbin 10 may be a wound metal coil (or winding), or Can be a permanent magnet.
  • the self-starting control hydraulic system auxiliary pump 33 establishes the control system hydraulic pressure.
  • the generator operating system electronic signal controller 35 receives the operation signal, the electromagnetic armature system operates the valve block 34 to release the braking positions of the first armature rotor shaft brake 22 and the second armature rotor shaft brake 23, so that the first electric
  • the pivot shaft 2 rotates clockwise or counterclockwise, and the second armature rotor shaft 11 rotates counterclockwise or clockwise correspondingly.
  • the first armature rotor shaft 2 receives the kinetic energy of the wind blade.
  • the first armature rotor shaft hydraulic gear pump 20 is driven to pass the hydraulic oil outputted into the second armature rotor shaft hydraulic gear motor hydraulic control valve 32, and then the hydraulic oil is input to the second armature rotor hydraulic gear motor 21 to operate.
  • the second armature rotor bobbin 10 and the hydraulic oil is discharged to the hydraulic oil cooler 38 via the second armature rotor shaft hydraulic gear motor hydraulic control valve 37.
  • the current generated by the electromagnetic induction of the second armature rotor bobbin 10 is output to the associated power device by the second armature rotor conductive carbon brush 14.
  • the hydraulic system auxiliary pump 33 is activated to establish the control system hydraulic pressure, and the generator operating system electronic signal controller
  • the electromagnetic brake system operates the valve block 34 to release the braking position of the first armature rotor shaft brake 22, rotates the first armature rotor shaft 2, and maintains the second armature rotor shaft brake 23 in progress. The position is moved to brake the second armature rotor shaft 11.
  • the first armature rotor shaft 2 drives the first armature rotor shaft hydraulic gear pump 20 to operate, and the first armature rotor shaft hydraulic gear pump 20 outputs hydraulic pressure to the second armature rotor shaft hydraulic gear.
  • the motor control valve 32 is bypassed to the second armature rotor shaft hydraulic gear motor hydraulic control valve 37 and, in turn, to the hydraulic oil cooler 38.
  • the current generated by the electromagnetic induction of the second armature rotor bobbin 10 is transmitted by the second armature rotor conductive carbon brush 14 Out to the relevant power equipment.
  • the electromagnetic operating system operating valve group 34 is controlled by the generator operating system electronic signal controller 35, so that the first armature rotor shaft hydraulic gear pump 20 outputs hydraulic pressure to the second armature rotor shaft hydraulic gear motor.
  • the hydraulic control valve 32 is bypassed to the second armature rotor shaft hydraulic gear motor hydraulic control valve 37 and, in turn, to the hydraulic oil cooler 38.
  • the signal of the second armature rotor shaft speed signal generator 25 is controlled by the generator operating system electronic signal controller 35 to operate the electromagnetic hydraulic system operating valve group 34, and the second armature is braked.
  • the rotor shaft brake 23 causes the second armature rotor shaft 11 to be in the braking position, and then the first armature rotor shaft brake 22 brakes the rotation of the first armature rotor shaft 2, and the first armature rotor shaft speed signal is generated.
  • the signal of the device 24 is detected by the generator operating electronic signal controller 35, which in turn controls the first armature rotor shaft brake 22 and brakes the first armature rotor shaft brake 22, at which point the generator ceases to operate.
  • the rotational speeds of the first armature rotor 1 and the second armature rotor can be adjusted to have a larger shaft speed change than the hydraulic gear pump 20.
  • the hydraulic oil in the hydraulic oil cooler 38 flows to the hydraulic oil storage rejection 39 for temporary storage, and is recirculated after being filtered by the hydraulic oil filter 40.
  • the generator base hydraulic steering system 36 is connected to the electromagnetic hydraulic system operating valve block 34 to control the direction of the hydraulic pressure of the generator.
  • the aforementioned generator can be designed as a dual coaxial back-propelled propeller motor for ships.
  • the schematic diagram of the motor combined with the hydraulic system is shown in FIG. 1 and FIG. 2, and details are not described herein again.
  • the components and numbers related to the generator may be replaced by components and numbers related to the motor, such as the generator base hydraulic steering system 36. It is a motor base hydraulic steering system 36.
  • FIG. 3 is a side cross-sectional view of the dual coaxial reverse pod thruster motor.
  • the second armature rotor bobbin 10 includes a second armature rotor bobbin bearing 12, and the second armature rotor bobbin bearing 13 is fixed to the motor casing 50. Inside the bearing housing.
  • the control hydraulic system auxiliary pump 33 When the motor is initially running, the control hydraulic system auxiliary pump 33 is activated to establish the control system hydraulic pressure.
  • the motor operating system electronic signal controller 35 receives the operation signal, the operating system of the dual coaxial reverse pod thruster motor controls its power input by the second armature rotor conductive carbon brush 14, and the electromagnetic hydraulic system operates the valve block 34 to release the
  • the braking position of an armature rotor shaft brake 22 and the second armature rotor shaft brake 23 generates an electromagnetic field at a current flowing from the second armature rotor conductive carbon brush 14 through the second armature rotor bobbin 10
  • the rotation caused by the magnetic sense of the first armature rotor 1 causes the first armature rotor shaft 2 to rotate in a clockwise or counterclockwise direction to drive the first armature rotor shaft drive shaft 6 and the first armature rotor shaft yoke 28
  • the second armature rotor shaft 11 is correspondingly rotated in a counterclock
  • the hydraulic system auxiliary pump 33 is activated to establish the control system hydraulic pressure, and is operated by the electromagnetic hydraulic system when the electric motor operating system electronic signal controller 35 receives the operation signal.
  • the valve block 34 releases the braking position of the first armature rotor shaft brake 22, rotates the first armature rotor shaft 2, and maintains the second armature rotor shaft brake 23 in the braking position to rotate the second armature rotor shaft 11 Make a brake.
  • the power input is controlled by the operating system of the silent coaxial reverse pod thruster motor, and the current is passed through the second armature rotor conductive carbon brush 14 to the second armature rotor winding
  • the electromagnetic generated by the creel 10 senses that the first armature rotor 1 drives the first armature rotor shaft hydraulic gear pump 20 connected to the first armature rotor shaft 2 to operate, and is driven by the first armature rotor shaft.
  • the hydraulic gear pump 20 outputs hydraulic pressure to the second armature rotor shaft hydraulic gear motor control valve 32, bypasses to the second armature rotor shaft hydraulic gear motor hydraulic control valve 37, and is discharged to the hydraulic oil cooler 38.
  • the super-operating system of the dual-coaxial reverse pod thruster motor stops its power input, and the electromagnetic operating system operates the valve block 34 by the motor operating system electronic signal controller 35, so that the first The armature rotor shaft hydraulic gear pump 20 outputs hydraulic pressure to the second armature rotor shaft hydraulic gear motor hydraulic control valve 32, bypassing to the second armature rotor shaft hydraulic gear motor hydraulic control valve 37, and then discharged to the hydraulic oil cooling
  • the first armature rotor shaft 2 and the second armature rotor shaft 11 are both in a free position and receive the next action.
  • the signal of the second armature rotor shaft speed signal generator 25 is controlled by the motor operating system electronic signal controller 35 to operate the electromagnetic hydraulic system operating valve group 34, and the second armature is braked.
  • the rotor shaft brake 23 causes the second armature rotor shaft 11 to be in the braking position, and then the first armature rotor shaft brake 22 brakes the rotation of the first armature rotor shaft 2, and the first armature rotor shaft speed signal is generated.
  • the signal of the device 24 is detected by the motor operating electronic signal controller 35, thereby controlling the first armature rotor shaft brake 22 and braking the first armature rotor shaft brake 22, at which time the motor is stopped.
  • the super-operating system of the dual coaxial reverse pod thruster motor stops its power input, and the electromagnetic operating system operates the valve block 34 by the motor operating system electronic signal controller 35 to make the first armature rotor shaft
  • the hydraulic gear pump 20 outputs hydraulic pressure to the second armature rotor shaft hydraulic gear motor hydraulic control valve 32, bypassed to the second armature rotor shaft hydraulic gear motor hydraulic control valve 37, and then discharged to the hydraulic oil cooler 38, the motor
  • the operating system electronic signal controller 35 controls the electromagnetic hydraulic system operating valve block 34 at the same time, brakes the first armature rotor shaft brake 22 and the second armature rotor shaft brake 23, so that the first armature rotor shaft 2 and the first Two armature rotor
  • the shaft 11 has two axes at the braking position and stops rotating.
  • the rotational speeds of the first armature rotor shaft 2 and the second armature rotor shaft 11 can be adjusted to have a larger shaft speed than the hydraulic gear pump 20. Variety.
  • the motor base hydraulic steering system 36 is connected to the electromagnetic hydraulic system operating valve block 34 to control the operation direction of the motor's pod thruster base to replace the conventional rudder and change the direction of travel.
  • the hoist gun base can be a motor housing 50 to simplify the body construction of the motor.
  • the generator of the present invention can also be applied to various ventilation systems.
  • the foregoing is illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included in the scope of the appended claims.
  • the coaxial wind turbine generator (or the silent coaxial reverse pod propeller motor) is supplied with hydraulic oil by the hydraulic system auxiliary pump 33 to drive the first armature rotor shaft 2 and the second armature rotor shaft before starting. 11, reduce the damage of each bearing, increase the abuse rate.
  • the coaxial wind turbine (or motor) can also be used as the independent power output by the armature rotor 1, the second armature rotor line cylinder bearing 12, the second armature rotor line cylinder bearing 13, the first When the two armature rotor shaft hydraulic gear motor 21 fails, power generation The machine still has a power generation function.
  • the present invention emphasizes that the first armature rotor shaft 2 of the generator (or electric motor) and the second armature rotor bobbin holder 10 are disposed on the same axis and operate in opposite directions with each other, and are controlled by a hydraulic system.
  • the starting and braking of the first armature rotor shaft 2 and the second armature rotor shaft 11 are not designed to greatly change the mechanism, and it is not necessary to additionally increase the generator volume.
  • a generator comprising:
  • a second rotating structure having a second electromagnetic induction assembly, the first rotating structure and the second rotating structure being disposed coaxially;
  • a hydraulic pump operative to adjust the rotational speed of the first rotational structure to the second rotational structure.
  • the generator of any of the items 1 to 7 further comprising a first hydraulic gear motor and a second hydraulic gear motor, the first hydraulic gear motor for operating the first rotating structure And the second hydraulic gear motor is configured to operate the second rotating structure.
  • a generator comprising:
  • a stator is rotated to rotate in a direction opposite to the direction of rotation of the rotor.
  • An electric motor comprising:
  • a second rotating structure having a second electromagnetic induction component, the first rotation
  • the structure is disposed coaxially with the second rotating structure
  • a hydraulic pump operative to adjust the rotational speed of the first rotational structure to the second rotational structure.
  • the technical solution of the generator according to the first to ninth embodiments of the present invention is applicable to the electric motor, and further, the electric motor is a dual coaxial coaxial pod propulsion motor for a ship.
  • the technical solution of the generator according to items 1 to 9 of the embodiment can also be applied to a ventilation system.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

一种发电机,其包含:具有第一电磁感应组件的第一转动结构,具有第二电磁感应组件的第二转动结构,第一转动结构与第二转动结构以同轴的方式而设置;以及液压转向泵系统,其可操作以将第一转动结构与第二转动结构的转速调整为一致。该发电机可应用于船舶用双同轴逆向吊舱推进器电动机或通风系统。

Description

同轴风力发电机、 电动机及通风系统 技术领域
本发明涉及一种风力发电机及电动机, 尤其本发明涉及一种 同轴风力发电机及一种双同轴逆向吊舱推进器电动机, 有别于一 般传统风力发电机及电动机, 可以二个同轴设置的电枢转子以相 反方向作相对运转, 以增加发电效率。 而双同轴逆向吊舱推进器 电动机并无推进轴舱, 且可增加船舶舱间的运用及发电机并联机 组的供电调整, 以增减机组数, 节约燃油的消耗。 并且本发明可 应用于通风系统。 背景技术
现今的工业用风力发电机, 仅以单侧桨叶结合单一电枢转子 轴作运转, 功能效率有限。 倘若发电机要采用多轴的设计以增加 发电量, 很显然又面临设计上的困难, 且整个发电机的尺寸必然 随之增大, 在有限的体积下, 发电机以单一电枢转子配合定子转 动所产生的发电量有限。在能源利用上,如风力、蒸汽或水力等, 以单一电枢转子配合定子作发电的效率也极为有限。
此外, 现今工业用风力发电机多以单侧桨叶带动电枢转子为 基础, 在提升发电效率上, 往往必须大幅地变更机构设计, 无法 通过简便的机构变化而达到巨幅的发电量提升, 意即以现有的生 产技术无法规划大量生产。 再者, 发电机的构造也需趋向简化, 以降低日后维修保养上的成本, 并延长使用寿命。
此外, 现今军事用途及航运业所使用的吊舱推进器电动机是 以单侧侔桨叶结合单一电枢转子转轴作运转, 或以单轴前后置侔 桨叶作运转的设计为主。 但是吊舱推进器电动机仅以单一电枢转 子配合定子转动所产生的推进效能有限。 再者, 以单一电枢转子 的另一端设置变向装置又会增加吊舱推进器内部空间及重量, 不 利于日后的维修保养。
综合上述所言, 如能提出一种适用于增加发电机或吊舱推进 器电动机的发电效率且机构上设计及维修简便的发电机或电动机 应是迫切需要的。 发明内容
本发明之一目的是提供一种适用于增加发电机的发电效率且 机构上设计及维修简便的发电机。 根据上述目的, 本发明提供一 种发电机, 其包含: 一第一转动结构, 其具有一第一电磁感应组 件; 一第二转动结构, 其具有一第二电磁感应组件, 该第一转动 结构与该第二转动结构以同轴的方式设置; 以及一液压泵, 其可 操作以将该第一转动结构与该第二转动结构的转速调整为一致。
根据上述目的, 本发明另提供一种发电机, 其包含一转子; 以及一转动定子, 以相反于该转子的转动方向旋转。
前述的发电机另可被设计为一种电动机, 尤其是一种船舶用 双同轴逆向吊舱推进器电动机。 此外, 本发明的发电机还可应用 于通风系统。 附图说明
图 1: 本发明的同轴风力发电机结合液压系统的示意图。 图 2: 同轴风力发电机的侧视剖面图。
图 3: 为默同轴逆向吊舱推进器电动机的侧视剖面图。 具体实施方式
以下详细地讨论目前较佳的实施例。 然而应被理解的是, 本 发明提供许多可适用的发明观念, 而这些观念能被体现于很宽广 多样的特定具体背景中。 所讨论的特定具体的实施例仅是说明使 用本发明的特定方式, 而不会限制本发明的范围。 以下参照相关 图式, 说明本发明的实施例以利于理解, 下述实施例中相同组件 以相同符号表示说明。
图 1为本发明的同轴风力发电机结合液压系统的示意图。 图 2 为同轴风力发电机的侧视剖面图。 为了说明同轴风力发电机的 结构及运转机制, 下述说明将结合图 1及图 2—并说明。
发电机总体 100由第一电枢转子 1、第一电枢转子轴 2、第二 电枢转子线圏筒架 10、 第二电枢转子轴 11及发电机机壳 50所组 成, 配合液压系统进行第一电枢转子轴 2 与第二电枢转子轴 11 的同轴运转或第一电枢转子轴 2的单轴运转。 发电;^壳固定螺 丝 15则将发电机机壳 50锁固于发电机总体 100上。 第一电枢转 子 1包含第一电枢转子轴 2, 其中第一电枢转子轴 2连接第一电 枢转子轴承 3及第一电枢转子轴承 4, 以构成主要的运转系统。 第一电枢转子轴承 3及第二电枢转子轴承 4固定于发电机机壳 50 的轴承座内。第二电枢转子由第二电枢转子线圏筒架 10及第二电 枢转子轴 11组成, 并使用三只以上螺丝(例如第一电枢转子轴连 接螺丝 5 ) 固定于第二电枢转子线圏筒架 10的轴中心。 第二电枢 转子线圏筒架轴承 12及第二电枢转子线圏筒架轴承 13分别连接 于第二电枢转子线圏筒架 10两端,且第二电枢转子线圏筒架轴承 12及第二电枢转子线圏筒架轴承 13固定于发电机壳 50的轴承座 内。第一电枢转子轴 2通过第一电枢转子轴联接器 27而与第一电 枢转子轴致动器 22连接, 而第二电枢转子轴 11通过第二电枢转 子轴联接器 26而与第二电枢转子轴致动器 23连接。 凭借以上的 设计,使得第一电枢转子轴 2与第二电枢转子轴 11位于同一轴线 上。 结构上, 第一电枢转子 1可为永久磁铁或电磁铁, 第二电枢 转子线圏筒架 10的线圏可为绕线的金属线圏 (或称绕组), 或者 可为永久磁铁。
在初始发电时, 为了要使第一电枢转子轴 2与第二电枢转子 轴 11能相互以相反方向运转或使第一电枢转子轴 2可独立于第二 电枢转子轴 11运转, 自启动控制液压系统辅助泵 33建立控制系 统液压。 当发电机操作系统电子信号控制器 35接受运转信号时, 由电磁液压系统操作阀组 34解除第一电枢转子轴制动器 22以及 第二电枢转子轴制动器 23的制动位置,使第一电枢转子轴 2以顺 时针或逆时针方向转动,第二电枢转子轴 11则对应地以逆时针或 顺时针方向转动, 此时第一电枢转子轴 2接承由风桨叶的动能, 带动第一电枢转子轴液压齿轮泵 20,使其输出的液压油由进第二 电枢转子轴液压齿轮马达液压控制阀 32,再输入液压油至第二电 枢转子液压齿轮马达 21 以运转第二电枢转子线圏筒架 10, 且使 液压油经由出第二电枢转子轴液压齿轮马达液压控制阀 37 排至 液压油冷却器 38。 在运转后, 第二电枢转子线圏筒架 10经电磁 感应所产生的电流由第二电枢转子导电碳刷 14 而输出至相关电 力设备。
若第二电枢转子线圏筒架轴承 12 或第二电枢转子线圏筒架 轴承 13故障时,则启动液压系统辅助泵 33以建立控制系统液压, 并于发电机操作系统电子信号控制器 35接受运转信号时,由电磁 液压系统操作阀组 34解除第一电枢转子轴制动器 22的制动位置, 使第一电枢转子轴 2转动,且维持第二电枢转子轴制动器 23在制 动位置以将第二电枢转子轴 11作制动。通过上述操作, 第一电枢 转子轴 2带动第一电枢转子轴液压齿轮泵 20使其运转,并由第一 电枢转子轴液压齿轮泵 20 输出液压至进第二电枢转子轴液压齿 轮马达控制阀 32, 旁通至出第二电枢转子轴液压齿轮马达液压控 制阀 37, 进而排至液压油冷却器 38。运转后, 第二电枢转子线圏 筒架 10经电磁感应所产生的电流由第二电枢转子导电碳刷 14输 出至相关电力设备。 若要全面停止发电 作, 由发电机操作系 统电子信号控制器 35控制电磁液压系统操作阀组 34, 使第一电 枢转子轴液压齿轮泵 20 输出液压至进第二电枢转子轴液压齿轮 马达液压控制阀 32, 旁通至出第二电枢转子轴液压齿轮马达液压 控制阀 37, 进而排至液压油冷却器 38。 在第二电枢转子轴 11停 止后,第二电枢转子轴转速信号产生器 25的信号由发电机操作系 统电子信号控制器 35控制了电磁液压系统操作阀组 34, 制动第 二电枢转子轴制动器 23, 使第二电枢转子轴 11于制动位置, 接 着由第一电枢转子轴制动器 22制动了第一电枢转子轴 2的转动, 第一电枢转子轴转速信号产生器 24 的信号由发电机操作电子信 号控制器 35侦测, 进而控制第一电枢转子轴制动器 22并将第一 电枢转子轴制动器 22作制动, 此时发电机即停止运作。
此外,将液压齿轮泵 20改为使用可变冲程泵,可调整第一电 枢转子 1与第二电枢转子的转速为一致,使其有较液压齿轮泵 20 更大的轴速变化。
此外, 液压油冷却器 38内的液压油流至液压油储存拒 39中 暂存,在经过液压油过滤器 40过滤后重新循环使用。发电机机座 液压转向系统 36则与电磁液压系统操作阀组 34连接, 控制发电 机的液压的方向。
此外, 前述的发电机另可被设计为一种船舶用双同轴逆向吊 舱推进器电动机。 该电动机结合液压系统的示意图如同图 1及图 2 所示, 在此不再赘述, 其中涉及发电机的组件及编号可替代为 涉及电动机的组件及编号,例如发电机机座液压转向系统 36替代 为电动机机座液压转向系统 36。
请参阅图 3, 为双同轴逆向吊舱推进器电动机的侧视剖面图。 以下仅利用图 1结合图 3的方式, 说明电动机与前述发电机的技 术性差异, 并未对电动机与发电机相同的技术作重复说明。 在电动机结合液压系统的结构上, 第二电枢转子线圏筒架 10 包含第二电枢转子线圏筒架轴承 12,且第二电枢转子线圏筒架轴 承 13固定于电动机机壳 50的轴承座内。
电动机在初始运转时,启动控制液压系统辅助泵 33建立控制 系统液压。当电动机操作系统电子信号控制器 35接受运转信号时, 双同轴逆向吊舱推进器电动机的操作系统控制其电源输入由第二 电枢转子导电碳刷 14, 电磁液压系统操作阀组 34解除第一电枢 转子轴制动器 22以及第二电枢转子轴制动器 23的制动位置, 在 电流由第二电枢转子导电碳刷 14通过第二电枢转子线圏筒架 10 的线圏产生了电磁场, 第一电枢转子 1磁感所产生的转动使第一 电枢转子轴 2以顺时针或逆时针方向转动, 带动第一电枢转子轴 传动轴 6及第一电枢转子轴侔叶 28, 第二电枢转子轴 11则对应 地以逆时针或顺时针方向转动, 并于此时第一电枢转子轴 2带动 第一电枢转子轴液压齿轮泵 20,使其输出的液压油由进第二电枢 转子轴液压齿轮马达液压控制阀 32,再输入液压油至第二电枢转 子液压齿轮马达 21 以运转第二电枢转子线圏筒架 10, 及转动第 二电枢转子轴传动轴 16及第二电枢转子轴侔叶 29且使液压油经 由出第二电枢转子轴液压齿轮马达液压控制阀 37 排至液压油冷 却器 38, 作第一电枢转子轴 2与第二电枢转子轴 11此时为两轴 相互逆转。
若第二电枢转子线圏筒架轴承 12或 13故障时, 则启动液压 系统辅助泵 33以建立控制系统液压,并于电动机操作系统电子信 号控制器 35接受运转信号时, 由电磁液压系统操作阀组 34解除 第一电枢转子轴制动器 22的制动位置,使第一电枢转子轴 2转动, 且维持第二电枢转子轴制动器 23 在制动位置以将第二电枢转子 轴 11作制动。由默同轴逆向吊舱推进器电动机的操作系统控制其 电源输入,电流经第二电枢转子导电碳刷 14至第二电枢转子线圏 筒架 10所产生的电磁,感应了第一电枢转子 1带动了第一电枢转 子轴 2所连接的第一电枢转子轴液压齿轮泵 20使其运转,并由第 一电枢转子轴液压齿轮泵 20 输出液压至进第二电枢转子轴液压 齿轮马达控制阀 32, 旁通至出第二电枢转子轴液压齿轮马达液压 控制阀 37, 进而排至液压油冷却器 38。
若要全面停止电动^ ^作, 由双同轴逆向吊舱推进器电动机 的超操作系统停止其电源输入, 并由电动机操作系统电子信号控 制器 35控制电磁液压系统操作阀组 34, 使第一电枢转子轴液压 齿轮泵 20 输出液压至进第二电枢转子轴液压齿轮马达液压控制 阀 32, 旁通至出第二电枢转子轴液压齿轮马达液压控制阀 37,进 而排至液压油冷却器 38,作第一电枢转子轴 2与第二电枢转子轴 11 两轴于自由位, 并接受下个动作。 或于第二电枢转子轴 11停 止后,第二电枢转子轴转速信号产生器 25的信号由电动机操作系 统电子信号控制器 35控制了电磁液压系统操作阀组 34, 制动第 二电枢转子轴制动器 23, 使第二电枢转子轴 11于制动位置, 接 着由第一电枢转子轴制动器 22制动了第一电枢转子轴 2的转动, 第一电枢转子轴转速信号产生器 24 的信号由电动机操作电子信 号控制器 35侦测, 进而控制第一电枢转子轴制动器 22并将第一 电枢转子轴制动器 22作制动, 此时电动机即停止运作。
在状况危急时, 由双同轴逆向吊舱推进器电动机的超操作系 统停止其电源输入,并由电动机操作系统电子信号控制器 35控制 电磁液压系统操作阀组 34, 使第一电枢转子轴液压齿轮泵 20输 出液压至进第二电枢转子轴液压齿轮马达液压控制阀 32, 旁通至 出第二电枢转子轴液压齿轮马达液压控制阀 37, 进而排至液压油 冷却器 38, 电动机操作系统电子信号控制器 35于同一时间控制 了电磁液压系统操作阀组 34, 制动第一电枢转子轴制动器 22及 第二电枢转子轴制动器 23,使第一电枢转子轴 2与第二电枢转子 轴 11两轴于制动位, 停止转动。
此外,将液压齿轮泵 20改为使用可变冲程泵,可调整第一电 枢转子轴 2与第二电枢转子轴 11的转速为一致,使其有较液压齿 轮泵 20更大的轴速变化。
电动机机座液压转向系统 36则与电磁液压系统操作阀组 34 连接, 控制电动机的吊舱推进器机座运作方向, 以取代传统的船 舵, 变化行进方向。
另外, 吊枪推进器机座也可为电动机机壳 50, 以简化电动机 的本体构造。
进一步而言, 本发明的发电机亦可适用于各式通风系统。 以上所述仅为举例性, 而非为限制性者。 任何未脱离本发明 的精神与范畴, 而对其进行的等效修改或变更, 均应包含于后附 的申请专利范围中。
虽然本发明已以较佳实施例揭露如上, 然其并非用以限定本 发明, 任何熟习此技艺者, 在不脱离本发明的精神和范围内, 当 可作各种更动与润饰, 因此本发明的保护范围当视后附的申请专 利范围所界定者为准。通过上述操作,本发明至少产生以下功效:
( 1 )在同样大小的动力源供应下, 假设二电枢转子轴 2、 11 各以 300 RPM的速率运转,则两轴在以相反方向运转下转速相加 可达到 600 RPM。 因此, 这相较传统发电机(或电动机)在同一 动力源供应下有较高的发电效率。
( 2 )本同轴风力发电机(或默同轴逆向吊舱推进器电动机) 于启动前,先由液压系统辅助泵 33供给液压油带动第一电枢转子 轴 2及第二电枢转子轴 11, 减低各轴承的损害, 增加妥用率。
( 3 )本同轴风力发电机(或电动机) 亦可由电枢转子 1作单 独动力输出, 在第二电枢转子线圏筒架轴承 12、 第二电枢转子线 圏筒架轴承 13、 第二电枢转子轴液压齿轮马达 21故障时, 发电 机仍具有发电功能。
( 4 )本发明强调将发电机(或电动机) 的第一电枢转子轴 2 与第二电枢转子线圏筒架 10设置为位于同一轴线上且相互以相 反方向运转, 并结合液压系统操控第一电枢转子轴 2、 第二电枢 转子轴 11的启动与制动, 于设计上不须大幅地改变机构,且也不 必额外增加发电机体积。
实施例:
1. 一种发电机, 其包含:
一第一转动结构, 其具有一第一电磁感应组件;
一第二转动结构, 其具有一第二电磁感应组件, 该第一转动 结构与该第二转动结构以同轴的方式设置; 以及
一液压泵, 其可操作以将该第一转动结构与该第二转动结构 的转速调整为一致。
2. 如实施例第 1项的发电机,其中该第一转动结构以一第一 转动方向转动, 该第二转动结构以一第二转动方向转动, 该第一 转动方向不同于该第二转动方向, 其中当该第一转动方向为一顺 时针方向或者一逆时针方向时, 该第二转动方向对应地为该逆时 针方向或者该顺时针方向。
3. 如实施例第 1项至第 2项其中任一项的发电机,其中该第 一电磁感应组件为一第一绕组 (winding ) 或一第一永久磁铁 ( permanent magnet ), 该第二电磁感应组件为一第二绕组或一第 二永久磁铁。
4. 如实施例第 1项至第 3项其中任一项的发电机,其中该第 一转动结构与该第二转动结构以不同的转速运转, 且该第一转动 结构可独立于该第二转动结构而单独运转。
5. 如实施例第 1项至第 4项其中任一项的发电机,其中该发 电机还包括一第一转动结构制动器及一第二转动结构制动器, 该 第一转动结构为该第一转动结构制动器所制动, 且该第二转动结 构为该第二转动结构制动器所制动。
6. 如实施例第 1项至第 5项其中任一项的发电机, 更包含一 具有一电子信号控制器的电磁液压操作阀组, 其中该第一转动结 构具有一第一信号产生器, 该第二转动结构具有一第二信号产生 器, 在该电子信号控制器接收到该第一信号产生器或该第二信号 产生器的启动信号时, 由该液压泵建立一液压以解除该第一转动 结构制动器的一第一制动位以运转该第一转动结构, 或解除该第 二转动结构制动器的一第二制动位以运转该第二转动结构。
7. 如实施例第 1项至第 6项其中任一项的发电机,其中当该 第一转动结构或该第二转动结构达到可自行转动的转速时, 自该 第一信号产生器或该第二信号产生器发送一停止信号至该电子信 号控制器, 并由该电磁液压操作阀组切断供应至该第一转动结构 制动器或该第二转动结构制动器的液压,以停止该液压泵的运作。
8. 如实施例第 1项至第 7项其中任一项的发电机,还包含一 第一液压齿轮马达及一第二液压齿轮马达, 该第一液压齿轮马达 用于运转该第一转动结构, 且该第二液压齿轮马达用于运转该第 二转动结构。
9. 如实施例第 1项至第 8项其中任一项的发电机,还包含一 可变排量泵, 用以排出一液压油, 其中该第二转动结构的转速根 据该液压油的流量而调整。
10. 一种发电机, 其包含:
一转子; 以及
一转动定子, 以相反于该转子的转动方向旋转。
11. 一种电动机, 其包含:
一第一转动结构, 其具有一第一电磁感应组件;
一第二转动结构, 其具有一第二电磁感应组件, 该第一转动 结构与该第二转动结构以同轴的方式设置; 以及
一液压泵, 其可操作以将该第一转动结构与该第二转动结构 的转速调整为一致。
12. 如实施例第 1项至第 9项所述的发电机的技术方案可适 用于该电动机, 此外, 该电动机为一船舶用双同轴逆向吊舱推进 器电动机。
13. 如实施例第 1项至第 9项所述的发电机的技术方案还可 适用于通风系统。
主要元件符号说明
1 第一电枢转子
2 第一电枢转子轴
3 第一电枢转子轴承
4 第一电枢转子轴承
5 第一电枢转子轴连接螺丝
6 第一电枢转子轴传动轴
10 第二电枢转子线圏筒架
11 第二电枢转子轴
12 第二电枢转子线圏筒架轴承
13 第二电枢转子线圏筒架轴承
14 第二电枢转子导电碳刷
15 发电机(或电动机)机壳固定螺丝
16 第二电枢转子轴传动轴
20 第一电枢转子轴液压齿轮泵
21 第二电枢转子轴液压齿轮马达
22 第一电枢转子轴制动器
23 第二电枢转子轴制动器
24 第一电枢转子轴转速信号产生器 第二电枢转子轴转速信号产生器
第二电枢转子轴联接器
第一电枢转子轴联接器
第一电枢转子轴侔叶
第二电枢转子轴侔叶
进第二电枢转子轴液压齿轮马达液压控制阀 液压系统辅助泵
电磁液压系统操作阀组
发电机(或电动机)操作系统电子信号控制器 发电机(或电动机)机座液压转向系统 出第二电枢转子轴液压齿轮马达液压控制阀 液压油冷却器
液压油储油拒
液压油过滤器
发电机(或电动机 )机壳
吊舱推进器转向机座
发电机总体
吊舱推进器总体

Claims

1. 一种发电机, 其包含:
第一转动结构, 其具有第一电磁感应组件;
第二转动结构, 其具有第二电磁感应组件, 该第一转动结构 与该第二转动结构以同轴的方式设置; 以及
液压泵, 其可操作以将该第一转动结构与该第二转动结构的 转速调整为一致。
2. 如权利要求 1所述的发电机,其中该第一转动结构以第一 转动方向转动, 该第二转动结构以第二转动方向转动, 该第一转 动方向不同于该第二转动方向, 其中当该第一转动方向为顺时针 方向或者逆时针方向时, 该第二转动方向对应地为该逆时针方向 或者该顺时针方向。
3. 如权利要求 1所述的发电机,其中该第一电磁感应组件为 第一绕组 ( winding )或第一永久磁铁 ( permanent magnet ), 该 第二电磁感应组件为第二绕组或第二永久磁铁。
4. 如权利要求 1所述的发电机,其中该第一转动结构与该第 二转动结构以不同的转速运转, 且该第一转动结构能够独立于该 第二转动结构而单独运转。
5. 如权利要求 4所述的发电机,其中该发电机还包括第一转 动结构制动器及第二转动结构制动器, 该第一转动结构为该第一 转动结构制动器所制动, 且该第二转动结构为该第二转动结构制 动器所制动。
6. 如权利要求 5所述的发电机,还包含具有电子信号控制器 的电磁液压操作阀组,其中该第一转动结构具有第一信号产生器, 该第二转动结构具有第二信号产生器, 在该电子信号控制器接收 到该第一信号产生器或该第二信号产生器的启动信号时, 由该液 压泵建立液压以解除该第一转动结构制动器的第一制动位以运转 该第一转动结构, 或解除该第二转动结构制动器的第二制动位以 运转该第二转动结构。
7. 如权利要求 6所述的发电机,其中当该第一转动结构或该 第二转动结构达到可自行转动的转速时, 自该第一信号产生器或 该第二信号产生器发送停止信号至该电子信号控制器, 并由该电 磁液压操作阀组切断供应至该第一转动结构制动器或该第二转动 结构制动器的液压, 以停止该液压泵的运作。
8. 如权利要求 1所述的发电机,还包含第一液压齿轮马达及 第二液压齿轮马达, 该第一液压齿轮马达用于运转该第一转动结 构, 且该第二液压齿轮马达用于运转该第二转动结构。
9. 如权利要求 1所述的发电机, 还包含可变排量泵, 用以排 出液压油, 其中该第二转动结构的转速根据该液压油的流量而调 整。
10. 一种发电机, 其包含:
转子; 以及
转动定子, 以相反于该转子的转动方向旋转。
11. 一种电动机, 其包含:
第一转动结构, 其具有第一电磁感应组件;
第二转动结构, 其具有第二电磁感应组件, 该第一转动结构 与该第二转动结构以同轴的方式设置; 以及
液压泵, 其能够操作以将该第一转动结构与该第二转动结构 的转速调整为一致。
12. 如权利要求 11所述的电动机,其中该电动机为船舶用双 同轴逆向吊舱推进器电动机。
13. 一种利用权利要求 1所述的发电机的通风系统。
PCT/CN2012/077680 2012-06-28 2012-06-28 同轴风力发电机、电动机及通风系统 WO2014000196A1 (zh)

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Citations (6)

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Publication number Priority date Publication date Assignee Title
GB1063330A (en) * 1963-07-05 1967-03-30 Magnavox Co Magnetic gearing arrangement
CN2098753U (zh) * 1991-02-07 1992-03-11 钱强华 差动分速制动调速电机
GB2278242A (en) * 1993-05-11 1994-11-23 Roy Edward Flack Electromagnetic transmission system including variable-speed electric motor
CN2433769Y (zh) * 2000-07-21 2001-06-06 朱亚平 电动汽车电磁自动差速驱动电机装置
CN1452804A (zh) * 2000-03-09 2003-10-29 巴雷罗电动机有限公司 电动力机器
CN202713089U (zh) * 2012-03-06 2013-01-30 王彧奇 发电机、电动机及通风系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1063330A (en) * 1963-07-05 1967-03-30 Magnavox Co Magnetic gearing arrangement
CN2098753U (zh) * 1991-02-07 1992-03-11 钱强华 差动分速制动调速电机
GB2278242A (en) * 1993-05-11 1994-11-23 Roy Edward Flack Electromagnetic transmission system including variable-speed electric motor
CN1452804A (zh) * 2000-03-09 2003-10-29 巴雷罗电动机有限公司 电动力机器
CN2433769Y (zh) * 2000-07-21 2001-06-06 朱亚平 电动汽车电磁自动差速驱动电机装置
CN202713089U (zh) * 2012-03-06 2013-01-30 王彧奇 发电机、电动机及通风系统

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