KR20210108923A - A kind of three-phase motor turn signal - Google Patents

A kind of three-phase motor turn signal Download PDF

Info

Publication number
KR20210108923A
KR20210108923A KR1020210107745A KR20210107745A KR20210108923A KR 20210108923 A KR20210108923 A KR 20210108923A KR 1020210107745 A KR1020210107745 A KR 1020210107745A KR 20210107745 A KR20210107745 A KR 20210107745A KR 20210108923 A KR20210108923 A KR 20210108923A
Authority
KR
South Korea
Prior art keywords
phase
led
rotation
reverse
electricity
Prior art date
Application number
KR1020210107745A
Other languages
Korean (ko)
Inventor
전효화
Original Assignee
전효화
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 전효화 filed Critical 전효화
Priority to KR1020210107745A priority Critical patent/KR20210108923A/en
Publication of KR20210108923A publication Critical patent/KR20210108923A/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/12—Asynchronous induction motors for multi-phase current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

The present invention relates to a kind of three-phase motor rotation direction determination signal light. The signal light comprises: a stator, which is a permanent magnet that generates a three-phase alternating current; a rotor on which a three-phase coils are wound; a diode; and an LED. Therefore, the signal light increases safety and efficiency.

Description

일종의 삼상전동기회전 방향판단 신호등{A kind of three-phase motor turn signal}A kind of three-phase motor turn signal

본 발명은 전동기설비기술의 영역에 속하며 일종의 삼상전동기 회전방향을 판단하는데 쓰이는 신호등이다.The present invention belongs to the field of motor equipment technology and is a traffic light used to determine the rotation direction of a kind of three-phase motor.

삼상전동기나 삼상전동기를 부품으로 하는 설비를 사용시 회전방향의 불확실성으로 안전문제를 일으키거나 효율이 떨어지는 문제가 발생한다.이런한 문제를 해결하기위하여 삼상전동기의 회전방향을 판단하는 신호등을 연구하여 냈다.When using a three-phase motor or a facility that has a three-phase motor as a component, the uncertainty of the rotation direction causes a safety problem or a problem with the efficiency lowering. .

삼상전동기나 삼상전동기를 부품으로 하는 설비를 사용시 회전방향의 불확실성으로 안전문제를 일으키거나 효율이 떨어지는 문제가 발생한다.이런한 문제를 해결하기위하여 삼상전동기의 회전방향을 판단하는 신호등을 연구하여 냈다.When using a three-phase motor or a facility that has a three-phase motor as a component, the uncertainty of the rotation direction causes a safety problem or a problem with the efficiency lowering. .

일종의 삼상전동기회전 방향판단 신호등은 3상교류전기를 발생하는 소형영구자석인 스테이타,삼상코일이 곤선된 로타와 다이오드,LED등으로 구성된다.삼상교류전기 발전시 로타는 정회전과 역회전인 두가지회전을 한다. 정회전시 발전기는 3상교류전기의 정상순서인( Ua→Ub→Uc→Ua)와 역회전시 3상교류전기의 역상순서인(Ua→Ub→Uc→Ua)3상교류전기를 출력한다.출력되는 정순서와 역순서인 3상교류전기를 다이오드로 직류전기를 만든다.정회전에서 Ub에 LED +극을 연결하고 Uc에 -극을 연결하면 두상의 전압차이로 인해서 LED가 켜지고 역회전시에는 LED가 켜지지 않는다. 역회전에서 Uc에 LED +극을 연결하고 Ub에 -극을 연결하면 두상의 전압차이로 인해서 LED가 켜지고 정회전시에는 LED가 켜지지 않는다.이 원리를 이용하여 PCB에 정회전 전기의 출력과 역회전 전기의 출력에 각각 두가지 다른 색상의 LED등에 연결한다.로타가 정회전시와 역회전시 두가지 방향의 신호등이 켜진다.A kind of three-phase motor rotation direction judgment signal light consists of a stator, a small permanent magnet that generates three-phase alternating current, a rotor with three-phase coils, and diodes and LEDs. make two turns. During forward rotation, the generator outputs 3-phase AC electricity (Ua→Ub→Uc→Ua), which is the normal order of three-phase AC electricity, and three-phase AC electricity, which is the reverse order of three-phase AC electricity at reverse rotation (Ua→Ub→Uc→Ua). The three-phase alternating current, which is output in the forward and reverse order, is converted into direct current with a diode. In the forward rotation, if the LED + pole is connected to Ub and the - pole is connected to Uc, the LED is turned on due to the voltage difference between the two phases. LED does not light up. In reverse rotation, if the LED + pole is connected to Uc and the - pole is connected to Ub, the LED turns on due to the voltage difference between the two phases and the LED does not turn on during forward rotation. Using this principle, the output of forward rotation electricity and reverse rotation on the PCB Connect two different colored LED lights to the output of electricity. When the rotor rotates forward and reverse, the traffic lights in two directions are turned on.

일종의 삼상전동기회전 방향판단 신호등을 쓰면서 삼상전동기의 회전방향을 쉽게 판단할수 있어 안전면에 큰 기여하며 효율적으로도 한명은 전원을 올리고 한사람은 회전방향을 판단하는 2~3명서 하던일을 혼자서 쉽게 할수있다.By using a kind of three-phase motor rotation direction judgment signal light, the rotation direction of a three-phase motor can be easily determined, which greatly contributes to safety. have.

도1은 상면투시도, 도2은 PCB정면도, 도3는 PCB배면도, 도4는 삼상교류발전기가 발생한 전기전압의 정회전과,역회전시의 3상전기의 상순서 그래프도면.Fig. 1 is a top perspective view, Fig. 2 is a front view of the PCB, Fig. 3 is a rear view of the PCB, and Fig. 4 is a graph diagram showing the phase sequence of three-phase electricity at the time of forward rotation and reverse rotation of the electric voltage generated by the three-phase alternator.

본 발명을 실현하기위하여 아래와 같이 작업한다. )영구자석(스테이타 ,코일(로타) , 프레임 , 샤프트로 3상교류발전기를 형성한다. 3상교류 발전기를 회전하면 삼상교류전기 Ua, Ub, Uc를 발생한다. 3상교류 발전기는 정회전과 역회전을 할수있으며 정,역회전시 발생한 전류의 3상순서는 도4와 같다 . 3상교류전기의 발전시 로타(코일이)의 회전에는 정회전과 역회전이 있다. 정회전시 발전기는 3상교류전기의 정상순서인( Ua→Ub→Uc→Ua)와 역회전시는 3상교류전기의 역상순서인(Ua→Uc→Ub→Ua)3상교류전기를 출력한다.출력되는 정순서와 역순서인 3상교류전기를 다이오드로 직류전기를 만든다.정회전에서 Ub에 LED +극을 연결하고 Uc에 -극을 연결하면 두상의 전압차이로 인해서 LED가 켜지고 역회전시에는 LED가 켜지지 않는다. 역회전에서 Uc에 led +극을 연결하고 Ub에 -극을 연결하면 두상의 전압차이로 인해서 LED가 켜지고 정회전시에는 led가 켜지지 않는다.이 원리를 이용하여 PCB에 정회전 전기의 출력과 역회전 전기의 출력에 각각 두가지 다른 색상의 led등에 연결한다.로타가 정회전시와 역회전시 두가지 방향의 신호등이 켜진다. In order to realize the present invention, the following operations are carried out. ) Permanent magnets (stator, coil (rotor), frame, and shaft) form a three-phase alternator. When the three-phase alternator rotates, three-phase alternator Ua, Ub, Uc is generated. The three-phase alternator rotates forward The three-phase sequence of the current generated during forward and reverse rotation is shown in Fig. 4. When three-phase AC electricity is generated, the rotation of the rotor (coil) has forward rotation and reverse rotation. Three-phase alternating current (Ua→Ub→Uc→Ua), which is the normal order of three-phase alternating current (Ua→Ub→Uc→Ua), and reverse rotation, three-phase alternating current (Ua→Uc→Ub→Ua), which is the reversed order of three-phase alternating current, is output. The three-phase alternating current, which is the reverse of the order, is used to make direct current with a diode. When the LED + pole is connected to Ub in forward rotation and the - pole is connected to Uc in the forward rotation, the LED turns on due to the voltage difference between the two phases. In reverse rotation, if the LED + pole is connected to Uc and the - pole is connected to Ub, the LED turns on due to the voltage difference between the two phases and the LED does not turn on during forward rotation. Connect two different colored LED lights to the output of reverse rotation electricity. Signal lights in two directions are turned on when the rotor rotates forward and reverse.

Ua,Ub,Uc 삼상교류전기의 삼상전시 표시
a,b,c삼상교류발전기의 삼상전기 출력연결선
d,e출력단은 삼상발전기에서 발생되는 삼상전기를 a,b,c에서 다이오드로 전달하는 연결선Ua, Ub, Uc Three-phase display of three-phase AC electricity
a, b, c three-phase electrical output connection line of the three-phase alternator
The d and e output terminals are the connection lines that transfer the three-phase electricity generated by the three-phase generator from a, b, and c to the diode.

Claims (3)

삼상교류전기를 발생하는 영구자석인 스테이타,삼상코일이 곤선된 로타와 다이오드,LED등으로 구성된다.삼상교류전기 발전시 로타는 정회전과 역회전인 두가지회전을 한다. 정회전시 발전기는 3상교류전기의 정상순서인( Ua→Ub→Uc→Ua)와 역회전시 3상교류전기의 역상순서인(Ua→Ub→Uc→Ua)삼상교류전기를 출력한다.출력되는 정순서와 역순서인 삼상교류전기를 다이오드로 직류전기를 만든다.정회전에서 Ub에 LED +극을 연결하고 Uc에 -극을 연결하면 두상의 전압차이로 인해서 LED가 켜지고 역회전시에는 LED가 켜지지 않는다. 역회전에서 Uc에 LED +극을 연결하고 Ub에 -극을 연결하면 두상의 전압차이로 인해서 LED가 켜지고 정회전시에는 LED가 켜지지 않는다.PCB의 회로와 연결하여 두가지 칼라의 LED등에 각각 연결하여 만들어진 신호등.It is composed of a stator, a permanent magnet that generates three-phase alternating current, a rotor with a three-phase coil, and a diode and LED. During forward rotation, the generator outputs three-phase AC electricity (Ua→Ub→Uc→Ua), which is the normal sequence of three-phase AC electricity (Ua→Ub→Uc→Ua), and at reverse rotation, three-phase AC electricity (Ua→Ub→Uc→Ua), which is the reverse order of three-phase AC electricity. Output The three-phase alternating current, which is in the reverse order and in the forward order, is used to make direct current with a diode. In forward rotation, when the LED + pole is connected to Ub and the - pole is connected to Uc, the LED turns on due to the voltage difference between the two phases, and the LED turns on in reverse rotation. does not turn on In reverse rotation, when the LED + pole is connected to Uc and the - pole is connected to Ub, the LED turns on due to the voltage difference between the two phases, and the LED does not turn on during forward rotation. Traffic Light. 청구항1에 있어서 정회전에만 신호등을 연결하여 정방향만 표시하는 신호등The traffic light according to claim 1, wherein the traffic light is connected only in the forward direction to display only the forward direction. 청구항1에 있어서 역회전에만 신호등을 연결하여 역방향만 표시하는 신호등The traffic light according to claim 1, wherein only the reverse direction is displayed by connecting the traffic light only to the reverse direction.
KR1020210107745A 2021-08-16 2021-08-16 A kind of three-phase motor turn signal KR20210108923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020210107745A KR20210108923A (en) 2021-08-16 2021-08-16 A kind of three-phase motor turn signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210107745A KR20210108923A (en) 2021-08-16 2021-08-16 A kind of three-phase motor turn signal

Publications (1)

Publication Number Publication Date
KR20210108923A true KR20210108923A (en) 2021-09-03

Family

ID=77785165

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210107745A KR20210108923A (en) 2021-08-16 2021-08-16 A kind of three-phase motor turn signal

Country Status (1)

Country Link
KR (1) KR20210108923A (en)

Similar Documents

Publication Publication Date Title
KR101264884B1 (en) Electric Motor System
CN102111102B (en) Power generator with improved controllability of phase of phase current
EP2983288A1 (en) Drive circuit for a permanent magnet motor
CN105375831B (en) Permanent magnet motor driving circuit
CN104242580B (en) A kind of automobile is with variable winding starting electromotor
US20150155761A1 (en) Electronically Commutated Electromagnetic Apparatus
TW425754B (en) Portable power unit
KR20210108923A (en) A kind of three-phase motor turn signal
Wadibhasme et al. Review of various methods in improvement in speed, power & efficiency of induction motor
KR20210002341U (en) A kind of three-phase motor turn signal
US10742158B1 (en) Circuit for split sine wave alternating ground paths
CN104038005A (en) Ship shaft generator capable of being used as motor and running state switching method thereof
CN209852551U (en) Unmanned remote control submersible propeller
JP3847740B2 (en) Power generator
CN204131353U (en) The boats and ships axle generator that motor uses can be made
JP2006217685A (en) Generator
CN200941593Y (en) Power inversion circuit of six-phase switching reluctance
KR20190109721A (en) the alternating current generator which develops only when escaping from the magnetic field
CN213990316U (en) Three-phase doubly salient alternating-current generator
JP2006217684A (en) Generator
US10804774B1 (en) Method of obtaining power from brushed DC motors
US20040164695A1 (en) Electrodynamic machines and components therefor and methods of making and using same
CN212627549U (en) Direct-current brushless motor circuit and direct-current brushless motor
JP5349258B2 (en) Power generator for distributed power supply
RU180945U1 (en) MAGNETOELECTRIC MICRO-MOTOR

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E601 Decision to refuse application