KR101955029B1 - Trains for convergence in parallel the motor and alternator in wheel system - Google Patents

Trains for convergence in parallel the motor and alternator in wheel system Download PDF

Info

Publication number
KR101955029B1
KR101955029B1 KR1020170003908A KR20170003908A KR101955029B1 KR 101955029 B1 KR101955029 B1 KR 101955029B1 KR 1020170003908 A KR1020170003908 A KR 1020170003908A KR 20170003908 A KR20170003908 A KR 20170003908A KR 101955029 B1 KR101955029 B1 KR 101955029B1
Authority
KR
South Korea
Prior art keywords
rotor
stator
motor
coupled
rotary shaft
Prior art date
Application number
KR1020170003908A
Other languages
Korean (ko)
Other versions
KR20180082279A (en
Inventor
선상규
Original Assignee
선상규
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 선상규 filed Critical 선상규
Priority to KR1020170003908A priority Critical patent/KR101955029B1/en
Publication of KR20180082279A publication Critical patent/KR20180082279A/en
Application granted granted Critical
Publication of KR101955029B1 publication Critical patent/KR101955029B1/en

Links

Images

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
    • H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • 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
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations
    • 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
    • Y02T10/64—Electric machine technologies in electromobility

Abstract

본 발명의 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템은 1개의 회전축으로 좌측 발전부(B)에 발전용 알터네이터 및 우측 구동부(A)에 구동용 모터를 병렬로 결합한 구조이다.
먼저, 발전부(B)는 회전축의 외측에 회전자를, 회전자의 외측에 발전용고정자를, 발전용고정자의 외측에 로터하우징을 두었고, 다음에 구동부(A) 회전축의 외측에 모터용고정자를 두고, 모터용고정자의 외측에 로터하우징을 두는 구조이다.
로터하우징은 발전부(B)와 구동부(A)를 동시에 감싸고 있으며 회전하는 원통형하우징 이다.
자성체인 회전자와 자성체 또는 전도체로 성형된 로터하우징을 동시에 동일한 방향으로 회전하도록 하는데, 먼저 외부 전원에 의해서 모터용고정자와 로터하우징 사이에 자기력이 형성되어 회전축과 로터하우징이 회전하게 되고, 동시에 회전자와 발전용고정자 및 로터하우징 사이에서는 기전력이 발생하며, 회전축과 회전자 및 동시에 외곽에서 회전하는 로터하우징에 때문에 로터하우징이 바퀴를 구동할 수 있도록 하는 연구이다.The in-wheel system for a railway vehicle in which the motor and the alternator are fused in parallel is a structure in which a generator for generator is connected to the left generator B with one rotation shaft and a drive motor is connected in parallel to the right drive.
First, the power generation section B has a rotor outside the rotating shaft, a generator stator outside the rotor, and a rotor housing outside the generator stator. Next, And the rotor housing is placed outside the stator for the motor.
The rotor housing is a cylindrical housing that simultaneously surrounds the generator portion B and the drive portion A and rotates.
A magnetic force is formed between a stator for a motor and a rotor housing by an external power source to rotate the rotor shaft and the rotor housing at the same time, Electromotive force is generated between the stator of the generator and the rotor and the rotor, and the rotor housing drives the wheel because of the rotor and the rotor and the rotor housing rotating at the same time.

Figure 112017003184187-pat00001
Figure 112017003184187-pat00001

Description

모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템{Trains for convergence in parallel the motor and alternator in wheel system}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an in-wheel system for a motor vehicle in which a motor and an alternator are fused in parallel,

본 발명은 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템에 관한 것으로, 보다 상세하게는 종래의 알터네이터는 고정자의 코어를 강력한 자성체인 계자철심으로 성형한 후 코일을 권선을 하여 회전자와 고정자간에 자기장으로 인해서 서로 붙으려고 붙으려는 힘(attraction) 때문에 회전저항이 많이 발생하는데, 본 발명에서는 모터용고정자와 자성체인 로터하우징이 자기력발생 기능을 담당하고, 자성체인 회전자와 복합연성물질 또는 비자성체로 성형하여 발전용고정자를 사이에 두고 자성체인 로터하우징이 동시에 회전할 때 원하는 기전력이 발생되며, 회전자와 발전용고정자 및 로터하우징 사이에 강한 자기장으로 인해서 붙어서 정지하려고 하지만 회전자와 로터하우징이 동시에 회전해줌으로써 서로 붙으려는 힘(attraction)을 소멸시켜 회전자와 발전용고정자 및 로터하우징 사이에 코깅현상과 와전류를 억제하고, 회전저항력을 줄이며, 회전속도를 높일 수 있는 것을 특징으로 한다. 이는 구동과 축전(Charge)을 동시에 요구하는 전기차와 전기오토바이 등에서 운행중에 충전기능을 더함으로써 주행거리를 늘릴 수 있는 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템에 관한 것이다.The present invention relates to an in-wheel system for a motor vehicle in which a motor and an alternator are fused in parallel. More particularly, the conventional alternator includes a stator core formed of a magnetic iron core having a strong magnetic material, In the present invention, the stator for a motor and the rotor housing, which is a magnetic body, take charge of the magnetic force generating function, and the rotor, which is a magnetic body, and the complex soft material or the nonmagnetic material A desired electromotive force is generated when the rotor housing, which is a magnetic body, rotates with the power generating stator sandwiched therebetween. While the stator and the rotor housing attempt to stop due to a strong magnetic field between the rotor and the generator stator and the rotor housing, By rotating them at the same time, they can eliminate the attraction The cogging phenomenon and the eddy current are suppressed between the rotor, the generator stator and the rotor housing, the rotation resistance is reduced, and the rotation speed is increased. The present invention relates to an in-wheel motor vehicle for a railway vehicle, in which a motor and an alternator are fused in parallel to increase the mileage by adding a charging function during operation in an electric car or an electric motorcycle requiring both driving and charging.

본 발명은 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템에 관한 것으로, 알터네이터에서 생성되는 기전력의 크기는 자기장의 세기와 도체의 길이 및 자기장과 도체의 상대속도에 비례한다.The present invention relates to an in-wheel system for a train in which a motor and an alternator are fused in parallel. The magnitude of the electromotive force generated in the alternator is proportional to the strength of the magnetic field, the length of the conductor and the relative speed of the magnetic field and the conductor.

따라서 자기장의 세기를 높이거나 도체를 길게 형성하거나 또는 자기장과 도체의 상대속도를 크게 함으로써 기전력을 높일 수 있다. 통상적으로 자기장과 도체의 상대속도를 크게 하여 기전력을 높이고 있는데 이를 위해서는 회전자의 회전속도를 높여야 하는데 이럴 경우 고속회전을 요하기 때문에 조력, 풍력 및 도로발전과 같이 저속회전력을 인가하는 경우 원하는 기전력을 얻을 수 없었다.Therefore, the electromotive force can be increased by increasing the intensity of the magnetic field, by forming the conductor longer, or by increasing the relative speed of the magnetic field and the conductor. Generally, the relative speed of the magnetic field and the conductor is increased to increase the electromotive force. To achieve this, the rotation speed of the rotor must be increased. In this case, when the low speed rotation power such as the tidal force, I could not get it.

이에 2개의 회전자를 사용하여 원하는 기전력을 얻을 수 있는 발전기가 개발되었으며, 그 일례인 제10-1454805호의 발전기가 도5에 도시되어 있다.A generator capable of obtaining a desired electromotive force by using two rotors has been developed. An example of the generator shown in FIG. 10-1454805 is shown in FIG.

도4의 발전기는 자석을 갖는 회전자(120)와 자성체인 내부케이싱(150)을 서로 동일한 방향으로 회전시킴으로써 저속회전력에서 기전력을 얻는 구조이고, 장점으로는 자석을 갖는 회전자(120)와 자성체인 내부케이싱(150)이라는 동시 회전체 사이에 복합연성물질 또는 비자성체로 성형된 고정자(130)의 코어에 권선된 권선코일을 사용하여 상호간 자기장이 유도되어 복합연성물질 또는 비자성체로 형성된 코어에 권선된 고정자(130)에게 기전력을 발생시키면서도 서로 붙으려는 힘(attraction)을 제거하고, 코깅현상과 와전류를 억제하며, 발열 억제효과와 회전저항을 크게 줄여 발전효율성을 증가시킬 수 있는 효과가 있다.The generator shown in FIG. 4 has a structure in which an electromotive force is obtained at a low rotational speed by rotating the rotor 120 having a magnet and the internal casing 150 as a magnetic body in the same direction. Advantages include a rotor 120 having a magnet, Magnetic coils wound around the core of the stator 130 formed of a composite soft material or a non-magnetic material between the synchronous rotating bodies, i.e., the inner casing 150, which is the inner casing 150, It is possible to remove the attraction to be attached to the coiled stator 130 while generating electromotive force, to suppress the cogging phenomenon and the eddy current, and to reduce the heat generation suppression effect and the rotation resistance, thereby increasing the power generation efficiency.

그러나 상술한 종래의 발전기는 모터의 기능이 결합되지 않은 단순한 알터네이터의 기능만을 소유할 뿐이므로 엔진발전과 풍력발전 및 조력발전 등에 유용하지만 전기자동차나 전기운송수단으로 이용하기위해서는 모터기능과 알터네이터 부분이 병렬로 융합된 구동장치가 필요하다.However, the above-described conventional generator is useful for engine power generation, wind power generation, and tidal power generation because it merely possesses the function of a simple alternator that does not incorporate the function of a motor. However, in order to use it as an electric vehicle or an electric vehicle, A driving device fused in parallel is required.

본 발명은 상술한 종래기술의 문제점을 해결하기 위하여 창안한 것이다. 일반적으로 모터와 알터네이터를 융합하지 못하고 독자적인 형태로 제작되어 상호 연결시켜 사용해왔다.SUMMARY OF THE INVENTION The present invention has been devised in order to solve the problems of the conventional art described above. Generally, motor and alternator can not be fused, and they have been manufactured in their own form and used together.

본 발명의 목적은 모터와 알터네이터의 기능을 하나의 동체 안에 병렬로 결합시킴으로써 모터부의 기자력에 의해서 회전운동이 진행될 때 모터부(A)와 병렬로 결합된 발전부(B)로 하여금 기전력을 생산토록 하는 연구이다.An object of the present invention is to provide a power generating part B connected in parallel with a motor part A to generate electromotive force when rotational motion is performed by the magnetomotive force of the motor part by joining the functions of the motor and the alternator in one body, Research.

이를 위해서는 구동부(A)의 회전축에 발전용고정자를 병렬로 결합하고, 회전자는 발전용고정자와 로터하우징 사이에만 설치하여 모터용고정자와 발전용고정자가 동시에 기자력과 기전력을 얻을 수 있도록 한다.To this end, a generator stator is coupled in parallel to the rotating shaft of the driving unit A, and the rotor is installed only between the generator stator and the rotor housing so that the motor stator and the generator stator can simultaneously obtain the magnetomotive force and electromotive force.

따라서, 회전축과 회전자의 결합방법, 회전축과 모터용고정자와 발전용고정자의 결합방법, 회전축과 로터하우징의 결합방법, 권선코일의 도출방법 등이 선결하려는 과제이다.Therefore, a problem to be solved is a method of combining the rotating shaft and the rotor, a method of combining the rotating shaft and the motor stator with the power generating stator, a method of combining the rotating shaft and the rotor housing, and a method of deriving the winding coil.

상술한 본 발명의 목적을 달성하기 위하여, 본 발명의 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템은 프레임의 중심부에 회전하는 회전축을 설치할 수 있다. In order to achieve the object of the present invention, an in-wheel system for a railway vehicle in which a motor and an alternator are fused in parallel may be provided with a rotating shaft that rotates at the center of the frame.

또한, 회전축은 좌우에 내부에 베어링을 장착한 회전축받침대L 및 회전축받침대R에 의해 지지될 수 있다.The rotary shaft may be supported by a rotary shaft support L and a rotary shaft support R having bearings mounted on the right and left sides thereof.

또한, 회전자는 전도체 또는 자성성체로 성형되어 좌측은 회전자측판L Further, the rotor is formed of a conductor or a magnetic material, and the left side is formed of a rotor side plate L

의 결속체를 이용하여 회전축과 고정되도록(Fixed) 결합되고, 우측은 회전자측판R의 결속체를 이용하여 상기 회전축에 고정되도록(Fixed) 결합될 수 있다.And the right side may be fixedly coupled to the rotating shaft by using a binding body of the rotor side plate R. [

또한, 발전용고정자는 복합연성물질 또는 비자성체 코어로 성형되어 좌측은 발전용고정자측판L의 결속체를 이용하여 회전축과 고정되도록(Fixed) 결합되고, 우측은 발전용고정자측판R의 결합베어링(144)을 이용하여 회전축(10) 외주면에 슬립(Slip) 상태로 결합될 수 있다.The power generating stator is formed of a composite soft material or a nonmagnetic material core, and the left side is fixedly fixed to the rotating shaft by using a bundle of the stator side plate L for power generation, and the right side is coupled to the coupling bearing 144 to the outer circumferential surface of the rotary shaft 10 in a slip state.

또한, 모터용고정자는 자성체로 성형되어 좌측은 모터용고정자측판L의 결합베어링을 이용하여 상기 회전축받침대L의 외주면과 슬립(Slip) 상태로 결합되고, 우측은 모터용고정자측판R의 결합베어링을 이용하여 상기 회전축 외주면에 슬립(Slip) 형태로 결합될 수 있다.The stator for the motor is formed of a magnetic material so that the left side is coupled with the outer circumferential surface of the rotary shaft support L using a mating bearing of the stator side plate L for the motor in a slip state and the right side is engaged with the mating bearing of the motor stator side plate R And may be coupled to the outer circumferential surface of the rotating shaft in a slip form.

또한, 로터하우징은 자성체 또는 전도체로 성형되며, 좌측은 사이드하우징L의 결합베어링을 이용하여 상기 회전축 받침대L의 외주면과 슬립(Slip) 형태로 결합되고, 우측은 사이드하우징R의 결속체를 이용하여 상기 회전축에 고정되도록(Fixed) 결합될 수 있다.The rotor housing is formed of a magnetic material or a conductor. The left side of the rotor housing is coupled to the outer circumferential surface of the rotary shaft support L using a coupling bearing of the side housing L in a slip shape. And may be fixedly coupled to the rotation shaft.

또한, 모터용 입력배선은 모터용고정자(120)의 권선코일에 연결되어 회전축받침대L(11)을 축방향으로 배선관통구를 관통하여 외부로 안전하게 도출되며 발전용 출력배선은 발전용고정자(140)의 권선코일에 연결되어 회전축받침대L(11)을 축방향으로 배선관통구를 성형하여 외부로 안전하게 도출된다The input wiring for the motor is connected to the winding coil of the stator 120 for the motor so that the rotary shaft support L (11) passes through the wiring through-hole in the axial direction and is safely led to the outside, ) To form a wire through-hole in the axial direction of the rotary shaft support L (11), and is securely led out to the outside

본 발명의 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템에 따르면, 회전자와 로터하우징이 발전용고정자를 사이에 두고 성형되며, 이들이 동시에 회전할 때 강한 자기장이 발전용고정자를 통과하며, 회전자와 발전용고정자 및 로터하우징 사이에 강한 자기장이 형성되지만 동시에 회전시킴으로써 붙어서 정지하려는 힘(attraction)을 소멸하여 코깅토크 현상과 와전류를 억제하고, 회전저항력을 줄이며, 회전속도를 높일 수 있는 것을 특징이다.According to the in-wheel motor for an electric vehicle in which the motor and the alternator are fused in parallel, the rotor and the rotor housing are molded with the power generating stator sandwiched therebetween. A strong magnetic field passes through the stator for power generation A strong magnetic field is formed between the electron and the power generator stator and the rotor housing, but by turning it simultaneously, the attraction to stop is canceled to suppress the cogging torque phenomenon and the eddy current, reduce the rotation resistance and increase the rotation speed to be.

그러므로 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템에서 모터 기능과 알터네이터 기능을 한꺼번에 구현함으로서 경제성과 더불어서 구동과 축전(Charge)을 동시에 요구하는 전기차와 전기오토바이 등에서 운행중에 충전기능을 더함으로써 주행거리를 늘릴 수 있는 에너지융합기술 이다.
Therefore, by implementing the motor function and the alternator functions simultaneously in the in-wheel system for the electric vehicle in which the motor and the alternator are fused in parallel, it is possible to provide the charging function during the operation in the electric car and the electric motorcycle which simultaneously requires the driving and the charge, Energy convergence technology.

이는 발전부(B)에서 회전자와 로터하우징에게 자성체 또는 전도체로 성형시킴으로써 동일한 기계적인 구조에서도 3가지 유형의 구조로 다른 실시예의 제품화도 가능하다.This can be achieved by forming the rotor or the rotor housing into a magnetic body or a conductor in the power generation section B so that the same mechanical structure can be produced in three different types of structures.

첫 번째 유형으로는, 발전용고정자는 그대로 두고, 회전자는 자성체로 성형하고 로터하우징을 전도체로 성형하여 마그네트의 숫자를 감소시켰을 때 기전력은 감소하나 회전부하를 감소시키는 유형이다.The first type is a type in which the generator stator is left intact, the rotor is formed into a magnetic body, and the rotor housing is formed into a conductor to reduce the electromotive force but reduce the rotational load when the number of magnets is reduced.

두 번째 유형으로는, 발전용고정자는 그대로 두고, 회전자는 전도체로 성형하고 로터하우징을 자성체로 성형하여 마그네트의 숫자를 증가시켰을 때 기전력은 증가하나 회전부하가 증가하는 유형이다.In the second type, when the number of magnets is increased by forming the rotor housing into a magnetic body by forming the rotor as a conductor, the electromotive force is increased but the rotational load is increased.

세 번째 유형으로는, 발전용고정자는 그대로 두고, 회전자는 자성체로 성형하고 로터하우징도 자성체로 성형하여 마그네트의 숫자를 더 증가시켰을 때 기전력은 더 증가하나 회전부하 또한 더 증가하는 유형이다.The third type is a type in which the generator stator is left intact, the rotor is formed into a magnetic body, and the rotor housing is also formed into a magnetic body to further increase the electromotive force but further increase the rotational load when the number of magnets is further increased.

위의 3가지 유형의 모든 장점으로는 회전저항력은 조금 있으나 회전력을 억제하고 정지시키려는 힘(attraction)을 매우 감소시킴으로써 회전자와 발전용고정자 및 로터하우징 간의 코깅현상과 와전류를 소멸하고, 회전저항력을 줄여주며, 회전속도를 높일 수 있어서 원하는 기전력과 외부 동력에너지를 절약하는 장점이 있다.All of the above three types of advantages have a little rotational resistance, but by reducing the attraction to suppress and stop the rotational force, cogging phenomena and eddy currents between the rotor and the generator stator and the rotor housing disappear, And the rotational speed can be increased, thereby saving the desired electromotive force and external power energy.

도 1은 본 발명의 바람직한 실시 예에 따른 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템의 횡단면도
도 2는 도 1의 A-A선을 따라 얻어진 종단면도
도 3은 도 1의 B-B선을 따라 얻어진 종단면도
도 4은 도 1의 C-C선을 따라 얻어진 종단면도
도 5는 종래기술의 발전기의 횡단면도1 is a cross-sectional view of an in-wheel system for a motor vehicle in which a motor and an alternator are fused in parallel according to a preferred embodiment of the present invention.
Fig. 2 is a longitudinal sectional view taken along line AA in Fig.
3 is a longitudinal sectional view taken along line BB in Fig.
Fig. 4 is a longitudinal sectional view taken along the line CC in Fig.
Figure 5 is a cross-sectional view of a prior art generator

이하, 첨부한 도면을 참조로 본 발명의 바람직한 실시 예에 따른 모터기능과 알터네이터 기능을 융합한 구동기계에 대하여 상세하게 설명한다. 도 1내지 도 4에 도시한 바와 같이, 본 발명의 바람직한 실시 예에 따른 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템(1)의 회전축(10)은 외부전원 또는 외부의 동력발생수단에 의해 발생하는 에너지에 의해 회전하며, 그 양측 단이 회전축받침대L,R(11,12)에 의해 회전가능하게 지지된다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a driving machine in which a motor function and an alternator function according to a preferred embodiment of the present invention are combined will be described in detail with reference to the accompanying drawings. 1 to 4, a rotary shaft 10 of an in-wheel motor vehicle for a railway vehicle 1 in which a motor and an alternator are fused in parallel according to a preferred embodiment of the present invention is connected to an external power source or external power generating means And both side ends thereof are rotatably supported by the rotary shaft pedestals L, R (11, 12).

회전축베어링(13)은 회전축받침대L,R(11,12)의 내부에 장착되며, 회전축(10)의 회전 가능하도록 결합하기 위한 수단이다.The rotary shaft bearing 13 is mounted inside the rotary shaft pedestals L, R (11, 12) and is a means for rotatably coupling the rotary shaft 10.

모터용고정자(120)는 자성체로 성형되어 좌측은 모터용고정자측판L(121)이 모터용고정자측판L의 결합베어링(123)을 이용하여 회전축(10)의 외주면과 슬립(Slip) 형태로 결합되고, 우측은 모터용고정자측판R(122)이 모터용고정자측판R의 결합베어링(124)을 이용하여 회전축(10)의 외주면에 슬립(Slip) 형태로 결합되어 회전축(10)의 회전력에 상관없이 항상 정지된 상태를 유지하게 된다.The motor stator 120 is formed of a magnetic material so that the left side of the motor stator side plate L 121 is coupled with the outer circumferential surface of the rotating shaft 10 in the form of a slip using the coupling bearing 123 of the stator side plate L for motor And the motor side stator side plate R 122 is coupled to the outer circumferential surface of the rotary shaft 10 in the form of a slip by using the coupling bearing 124 of the motor side stator side plate R, It is always kept in a stopped state.

발전부(B)에서 회전자(130)의 좌측은 회전자측판L(131)이 결속체(135)를 이용하여 회전축(10)의 외주면과 고정되도록(Fixed) 결합되고, 우측은 회전자측판R(132)이 결속체(136)를 이용하여 회전축(10)의 외주면과 고정되도록(Fixed) 결합된다.The left side of the rotor 130 in the power generation section B is fixedly coupled with the outer circumferential surface of the rotary shaft 10 by means of the coupling body 135 so that the rotor side plate 131 is fixedly fixed, R 132 is fixedly coupled with the outer circumferential surface of the rotary shaft 10 by using the coupling member 136.

발전용고정자(140)의 좌측은 발전용고정자측판L(141)이 결속체(143)를 이용하여 회전축받침대L(11)의 외주면과 슬립(Slip) 형태로 결합되고, 우측은 발전용고정자측판R(142)이 발전용고정자측판R의 결합베어링(144)을 이용하여 회전축(10) 외주면에 슬립(Slip) 상태로 결합되어 회전축(10)의 회전력에 상관없이 항상 정지된 상태를 유지하게 된다.The left side of the generator stator 140 is coupled with the outer circumferential surface of the rotary shaft support L (11) in the form of a slip by using the coupling member 143 using the stator side plate L 141 for power generation, R 142 is coupled to the outer circumferential surface of the rotary shaft 10 in a slip state by using the coupling bearing 144 of the generator stator side plate R so that the R 142 is always kept stationary regardless of the rotational force of the rotary shaft 10 .

로터하우징(110)의 좌측은 사이드하우징L(111)이 사이드하우징L의 결합베어링(113)을 이용하여 회전축 받침대L(11)의 외주면과 슬립(Slip) 형태로 결합되고, 우측은 사이드하우징R(112)이 결속체(116)를 이용하여 회전축(10)에 고정되도록(Fixed) 결합된다.The left side of the rotor housing 110 is coupled with the outer circumferential surface of the rotary shaft support L 11 in the form of a slip by using the coupling bearing 113 of the side housing L and the side housing L (Fixed) to be fixed to the rotary shaft 10 by using the binding body 116. [

모터용 입력배선은 모터용고정자(120)의 권선코일에 연결되어 회전축받침대L(11)을 축방향으로 배선관통구를 관통하여 외부로 안전하게 도출되며
발전용 출력배선은 발전용고정자(140)의 권선코일에 연결되어 회전축받침대L(11)을 축방향으로 배선관통구를 성형하여 외부로 안전하게 도출된다. The input wiring for the motor is connected to the winding coil of the stator 120 for the motor so that the rotary shaft support L (11) passes through the wiring through hole in the axial direction and is safely led to the outside
The output wiring for power generation is connected to the winding coil of the generator stator 140 to form the wiring through-hole in the axial direction of the rotary shaft support L (11), and is securely led to the outside.

이하, 상술한 구성을 갖는 본 발명의 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템(1)의 작용에 대하여 설명한다.Hereinafter, the operation of the in-wheel system 1 for a railway vehicle in which the motor and the alternator according to the present invention having the above-described configuration are fused in parallel will be described.

회전축(10)에 회전동력이 발생하면, 회전축받침대L,R(11,12)에 의해 지지되는 회전축(10)이 회전하게 된다.When a rotational power is generated in the rotary shaft 10, the rotary shaft 10 supported by the rotary shaft pedestals L, R (11, 12) rotates.

회전축(10)이 회전하면, 모터부(A)에서는 회전축(10)의 바깥에서 양쪽이 슬립(Slip) 상태로 결합되는 모터용고정자(120) 및 좌측은 슬립(Slip) 상태로 결합되며 우측이 회전축(10)에 고정되도록(Fixed) 결합된 로터하우징(110) 사이에 기자력이 발생하고, 회전축(10)과 로터하우징(110)이 동시에 회전하게 되면서, 동시에 발전부(B)에서도 회전축(10)과 고정되게 결합된 회전자(130)와 로터하우징(110)이 동시에 회전하면서 중간에 있던 발전용고정자(140)에서 기전력이 발생하게 된다. When the rotary shaft 10 rotates, the motor stator 120 is coupled to the motor stator 120 in a slip state from the outside of the rotary shaft 10, and the left side is coupled in a slip state, An electromotive force is generated between the rotor housings 110 fixedly coupled to the rotary shaft 10 so that the rotary shaft 10 and the rotor housing 110 simultaneously rotate and at the same time the rotary shaft 10 The rotor 130 and the rotor housing 110 are rotated at the same time to generate electromotive force in the power generating stator 140 in the middle.

이상, 본 발명의 바람직한 실시 예를 참조로 본 발명의 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템(1)에 대하여 설명하였지만, 본 발명의 사상을 벗어나지 않는 범위 내에서 수정, 변경 및 다양한 변형실시예가 가능함은 당업자에게 명백하다.While the invention has been described with reference to the preferred embodiments of the present invention, the description has been given of the in-wheel system 1 for a railway vehicle in which the motor and the alternator are fused in parallel. However, the present invention is not limited thereto. It will be apparent to those skilled in the art that the embodiments are possible.

A: 모터부 B: 발전부
1 : 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템
10 : 회전축 11 : 회전축받침대L 12 : 회전축받침대R 13 : 회전축베어링
110 : 로터하우징 111 : 하우징측판L 112 : 하우징측판R
113 : 하우징측판L의 결합베어링 116 : 하우징측판R의 결속체
120 : 모터용고정자
120a : 자성체 코어에 권선된 권선코일
121 : 모터용고정자측판L 122 : 모터용고정자측판R
123 : 모터용고정자측판L의 결합베어링 124 : 모터용고정자측판R의 결합베어링
130 : 회전자
131 : 회전자측판L 132 : 회전자측판R
135 : 회전자측판L의 결속체 136 : 회전자측판R의 결속체
140 : 발전용고정자
140a : 복합연성물질 또는 비자성체 코어에 권선된 권선코일
141 : 발전용고정자측판L 142 : 발전용고정자측판R
143 : 발전용고정자측판L의 결속체 144 : 발전용고정자측판R의 결합베어링
150 : 배선관통구
151 : 모터용 입력배선 152 : 발전용 출력배선
161 : 결속체A: Motor section B: Power section
1: In-wheel system for electric vehicles in which motor and alternator are fused in parallel
10: rotary shaft 11: rotary shaft support L 12: rotary shaft support R 13: rotary shaft bearing
110: rotor housing 111: housing side plate L 112: housing side plate R
113: engaging bearing of housing side plate L: engaging bearing of housing side plate R
120: Stator for motors
120a: winding coil wound on the magnetic core
121: stator side plate for motor L 122: stator side plate for motor R
123: coupling bearing of the stator side plate L for motor 124: coupling bearing of the stator side plate R for motor
130: rotor
131: Rotor side plate L 132: Rotor side plate R
135: binding body of rotor side plate L 136: binding body of rotor side plate R
140: Stator for power generation
140a: winding coil wound around a composite soft material or non-magnetic core
141: side plate for generator stator L 142: side plate for generator stator R
143: Bonding member of the generator stator side plate L 144: Combined bearing of the generator stator side plate R
150: Wiring through hole
151: input wiring for motor 152: output wiring for power generation
161:

Claims (3)

프레임의 중앙에서 회전하는 회전축;
상기 회전축을 지지하기 위해 내부에 베어링이 장착되는 회전축받침대L 및 회전축받침대R;
상기 회전축의 바깥에서 자성체 또는 전도체로 성형되어 좌측은 회전자측판L
의 결속체를 이용하여 회전축과 고정되도록(Fixed) 결합되고, 우측은 회전자측판R의 결속체를 이용하여 상기 회전축에 고정되도록(Fixed) 결합되어 상기 회전축과 함께 동시에 회전하는 회전자;
상기 회전자를 감싸며, 복합연성물질 또는 비자성체 코어로 성형되며, 좌측은 발전용고정자측판L의 결속체를 이용하여 상기 회전축받침대L의 외주면과 고정되도록(Fixed) 결합되고, 우측은 발전용고정자측판R의 결합베어링을 이용하여 상기 회전축 외주면에 슬립(Slip) 형태로 결합되는 발전용고정자;
상기 회전축의 바깥에서 자성체 코어에 권선된 권선코일로 형성되며, 좌측은 모터용고정자측판L의 결합베어링을 이용하여 상기 회전축 외주면과 슬립(Slip) 형태로 결합되고, 우측은 모터용고정자측판R의 결합베어링을 이용하여 상기 회전축 외주면에 슬립(Slip) 형태로 결합되는 모터용고정자;
상기 발전용고정자와 상기 모터용고정자의 바깥쪽에 자성체 또는 전도체로 성형되며, 좌측은 사이드하우징L의 결합베어링을 이용하여 상기 회전축받침대L의 외주면과 슬립(Slip) 형태로 결합되고, 우측은 사이드하우징R의 결속체를 이용하여 상기 회전축에 고정되도록(Fixed) 결합되는 로터하우징;
상기 발전용고정자(140)의 권선코일과 연결되어 상기 회전축받침대L(11)을 축방향으로 배선관통구(150)를 관통하여 외부로 안전하게 도출되게 하는 발전용출력배선(152);
상기 모터용고정자(120)의 권선코일과 연결되어 상기 회전축받침대L(11)을 축방향으로 배선관통구(150)를 관통하여 외부로 안전하게 도출되게하는 모터용입력배선(151);을 포함하며
상기 회전축의 일측에서 구동부(A)를 구성하는 모터용고정자와 로터하우징 사이에서 기자력을 생성할 때, 상기 회전축의 타측에서 발전부(B)를 구성하는 상기 회전자와 상기 발전용고정자 및 상기 로터하우징 사이에서 기전력이 발생되면서 상기 회전자와 상기 로터하우징이 함께 동일한 방향으로 회전하는 것을 특징으로 하는 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템.
A rotating shaft rotating at the center of the frame;
A rotary shaft support L and a rotary shaft support R, in which a bearing is mounted to support the rotary shaft;
And the left side is formed as a magnetic body or a conductor outside the rotation axis, and the rotor side plate L
And the right side is coupled to the right side of the rotor side plate R so as to be fixed to the rotation axis using the binding body of the rotor side plate R and is simultaneously rotated together with the rotation axis;
And the left side is fixedly coupled with the outer circumferential surface of the rotary shaft support L using a coupling member of the generator stator side plate L, A power generator stator coupled to the outer circumferential surface of the rotating shaft in a slip form using a coupled bearing of the side plate R;
And the left side is coupled with the outer circumferential surface of the rotating shaft in the form of a slip using the coupled bearing of the stator side plate L for the motor and the right side is coupled to the outer circumferential surface of the stator side plate R A stator for a motor coupled to the outer circumferential surface of the rotating shaft in a slip form using a coupled bearing;
The left side is coupled with the outer circumferential surface of the rotary shaft support L in a slip form using the coupling bearing of the side housing L, and the right side is connected to the side housing A rotor housing coupled to the rotary shaft using Fixed R;
An output wire 152 for power generation connected to the winding coil of the power generating stator 140 to allow the rotary shaft pedestal L (11) to pass through the wire through-hole 150 in the axial direction and to be led out to the outside safely;
And a motor input wiring 151 connected to the winding coil of the motor stator 120 to allow the rotary shaft support L (11) to pass through the wiring through hole (150) in an axial direction and to be led out to the outside safely
The rotor and the rotor constituting the generator B at the other side of the rotating shaft when generating the magnetomotive force between the rotor for the motor and the stator for the motor constituting the driving part A at one side of the rotating shaft, And the rotor and the rotor housing rotate together in the same direction as electromotive force is generated between the housings, wherein the motor and the alternator are fused in parallel.
삭제delete 제1항에 있어서,
상기 회전자와 상기 로터하우징이 상기 발전용고정자를 사이에 두고 성형되며, 이들이 동시에 회전할 때 강한 자기장이 상기 발전용고정자를 통과하며, 상기 회전자와 상기 발전용고정자 및 상기 로터하우징 사이에 강한 자기장이 형성되지만 동시에 회전시킴으로써 붙어서 정지하려는 힘(attraction)을 소멸하여 코깅토크 현상과 와전류를 억제하고, 회전저항력을 줄이며, 회전속도를 높일 수 있는 것을 특징으로 하는 모터와 알터네이터를 병렬로 융합한 전동차용 인휠시스템.The method according to claim 1,
Wherein the rotor and the rotor housing are formed with the power generating stator sandwiched therebetween and a strong magnetic field is passed through the power generating stator when they rotate at the same time and a strong magnetic field is generated between the rotor and the power generating stator and the rotor housing Wherein a magnetic attraction is formed but at the same time the attraction to stop is canceled by rotating the cogging torque, the cogging torque phenomenon and the eddy current are suppressed, the rotation resistance is reduced, and the rotation speed is increased. In-wheel system.
KR1020170003908A 2017-01-10 2017-01-10 Trains for convergence in parallel the motor and alternator in wheel system KR101955029B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170003908A KR101955029B1 (en) 2017-01-10 2017-01-10 Trains for convergence in parallel the motor and alternator in wheel system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170003908A KR101955029B1 (en) 2017-01-10 2017-01-10 Trains for convergence in parallel the motor and alternator in wheel system

Publications (2)

Publication Number Publication Date
KR20180082279A KR20180082279A (en) 2018-07-18
KR101955029B1 true KR101955029B1 (en) 2019-03-07

Family

ID=63049404

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170003908A KR101955029B1 (en) 2017-01-10 2017-01-10 Trains for convergence in parallel the motor and alternator in wheel system

Country Status (1)

Country Link
KR (1) KR101955029B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102164584B1 (en) * 2018-10-27 2020-10-12 선상규 A generator composed of multiple rotors and stator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3198662U (en) 2015-04-01 2015-07-16 昭栄 菅家 Motor with generator
JP2015173583A (en) 2014-02-20 2015-10-01 北田 保雄 Dynamo electric machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160121341A (en) * 2015-04-11 2016-10-19 선상규 Advanced generator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015173583A (en) 2014-02-20 2015-10-01 北田 保雄 Dynamo electric machine
JP3198662U (en) 2015-04-01 2015-07-16 昭栄 菅家 Motor with generator

Also Published As

Publication number Publication date
KR20180082279A (en) 2018-07-18

Similar Documents

Publication Publication Date Title
JP4709846B2 (en) Rotating electric machine and in-vehicle rotating electric machine system
US7151335B2 (en) Permanent magnet rotating electric machine and electric car using the same
Rasmussen et al. Experimental evaluation of a motor-integrated permanent-magnet gear
JP4707696B2 (en) Axial gap type motor
US7462968B2 (en) Electric wheel
US9979266B2 (en) Electrical rotating machines
KR101938888B1 (en) Mechanical drive to the motor and alternator
US9935532B2 (en) Double-rotor type electrical rotating machines
US20080142284A1 (en) Double-sided dual-shaft electrical machine
KR102078684B1 (en) Mechanical drive to the motor and alternator
Frandsen et al. Improved motor intergrated permanent magnet gear for traction applications
JP2010246196A (en) Rotary electric machine
JP5678550B2 (en) Multi-rotor motor
JP2007060748A (en) Superconducting multishaft motor and vehicle equipped therewith
CN108233650A (en) Electric rotating machine and robot device
CN106849571A (en) A kind of permanent-magnet magnetic resistance axial magnetic flux composite construction double-rotor machine
KR101938889B1 (en) To the motor and alternator in wheel system for motor vehicles
JP2007060744A (en) Motor for both power generation/driving and vehicle equipped with that motor
KR101955029B1 (en) Trains for convergence in parallel the motor and alternator in wheel system
JP6592525B2 (en) Magnet rotor, rotating electric machine including magnet rotor, and electric vehicle including rotating electric machine
Geng et al. Concept and electromagnetic design of a new axial flux hybrid excitation motor for in-wheel motor driven electric vehicle
Ito et al. Efficiency improvement of in-wheel magnetic geared motor and feasibility study for walking support machines
CN109639035A (en) Motor and the double-deck accumulated energy flywheel based on two-level rotor structure
JPWO2019208032A1 (en) Stator and rotary machine
Huang et al. Investigation of high power density permanent magnet integrated starter/generator based on dual air-gap design

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right