CN205986567U - From asynchronous motor who takes program controlled device - Google Patents
From asynchronous motor who takes program controlled device Download PDFInfo
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- CN205986567U CN205986567U CN201620874006.6U CN201620874006U CN205986567U CN 205986567 U CN205986567 U CN 205986567U CN 201620874006 U CN201620874006 U CN 201620874006U CN 205986567 U CN205986567 U CN 205986567U
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- motor
- asynchronous motor
- relay
- controlled device
- chip microcomputer
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- Control Of Electric Motors In General (AREA)
Abstract
The utility model relates to a from asynchronous motor who takes program controlled device, the singlechip of the procedure of finishing and several small -size direct current relay combination to motor the inside, just constitute from asynchronous motor who takes program controlled device, the input of singlechip be switch or button, the action of the small -size direct current relay of singlechip output control, the different extreme points of motor difference windings are connected respectively to the contact of relay.
Description
Technical field
This utility model is related to a kind of asynchronous motor carrying program control device.
Background technology
The AC asynchronous motor of modern production, is all generally directly to use various different on-off circuits to control motor
Operation.The utility application of my Application No. 201620729596.3, there is provided one kind uses Single-chip Controlling
The automatic two-direction switch of Miniature direct current relay construction, a kind of substantially namely simple program control device.
Content of the invention
, it is simply that making full use of " the simple program control device " in above-mentioned patent application, construction is a kind of for the purpose of this utility model
By the asynchronous motor of inside programming indirect control method of operation conversion, in other words it is exactly in original single " automatic reverse " work(
On the basis of energy, increase the multiprogrammability device of any Controlling operation method.
Realize technical measures of the present utility model it is simply that the single-chip microcomputer of programmed and several Miniature direct current relay group
Close inside motor, constitute the asynchronous motor carrying program control device, the input of single-chip microcomputer can be any form of switch
Or button, the action of single-chip microcomputer output control Miniature direct current relay, the contact of relay connects motor difference winding respectively
Different end points.
The beneficial effects of the utility model are it is simply that make full use of the work of the single-chip microcomputer using in previous application for automatic reverse
With the multiprogrammability realizing any Controlling operation method requires.
Brief description：
Fig. 1 is the circuit theory diagrams of program control device（Wherein the quantity of AN and JZ is maximum, and reality with description is
Accurate）
Fig. 2 controls the relay contact wiring diagram of threephase motor for program control device；
Fig. 3 controls the relay contact wiring diagram of single-phase motor for program control device；
Each in figure label symbol is as follows：DPJ is single-chip microcomputer；AN1, AN2, AN3 and AN4 are button；JZ1, JZ2, JZ3 and
JZ4 is Miniature direct current relay；AL, BL and CL are the three-phase windings of motor；ZL, FL are the main winding and auxiliary winding of single-phase motor；
R is resistance；～it is alternating current power supply symbol.
For simplifying explanation, in figure eliminates centrifugal switch, capacitor, rosette and control power supply of monophase machine etc.
The part unrelated with content of the invention.
Specific embodiment：
Further describe this utility model specific embodiment below in conjunction with accompanying drawing：
Embodiment one：The threephase motor that the cyclical intermission of program control device construction runs.
Control the action of three Miniature direct current relays using mcu programming, the output of single-chip microcomputer connect respectively three little
The coil circuit of type DC relay, the contact of relay controls the three-phase windings of motor respectively.Mcu programming controls three
Individual relay, after being connected to the signal of start button, synchronization carries out intermittent duty according to fixing cadence period（Such as operating 5
Minute, stop 3 minutes, continuous operation, until being connected to overall process out of service after the signal of stop button of going round and beginning again.
Embodiment two：Using the threephase motor of program control device construction, program as expected requires automatically to carry out forward and reverse
Periodic duty.
Circuit structure is essentially identical with upper example, and difference is to be increased as 4 by monolithic processor controlled miniature relay, electricity
One phase winding of motivation directly connects a phase（Such as A phase）Power supply, in addition two phase windings each via two relays, connect respectively
Logical in addition biphase（B, C phase）Power supply（Fig. 2）.
Using the effect of four relays, this example is that pulling open every phase relay by programme-control acts the time closed, can
It is effectively prevented the electric arc being formed between contact during the actuating of relay, protect contact.
Embodiment three：Monophase machine using program control device construction.
This example uses three Miniature direct current relays, and the contact of main winding relay JZ3 directly controls the break-make of power supply, separately
Two relays control auxiliary winding two ends respectively（Fig. 3）, form the contact control that motor turns to.
This example use four button input signals, respectively be subject to single-chip microcomputer programme-control motor, forward and reverse and
Stop or crawl.
Claims (1)
1. a kind of asynchronous motor carrying program control device it is characterised in that：The single-chip microcomputer of programmed and several small-sized straight
Current relay is combined to inside motor, constitutes the asynchronous motor carrying program control device, and the input of single-chip microcomputer is switch or presses
Button, the action of single-chip microcomputer output control Miniature direct current relay, the contact of relay connects motor difference winding not respectively
Same end points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874006.6U CN205986567U (en) | 2016-08-14 | 2016-08-14 | From asynchronous motor who takes program controlled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874006.6U CN205986567U (en) | 2016-08-14 | 2016-08-14 | From asynchronous motor who takes program controlled device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986567U true CN205986567U (en) | 2017-02-22 |
Family
ID=59976811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874006.6U Active CN205986567U (en) | 2016-08-14 | 2016-08-14 | From asynchronous motor who takes program controlled device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059228A (en) * | 2016-08-14 | 2016-10-26 | 徐东旭 | Asynchronous motor with program control apparatus |
-
2016
- 2016-08-14 CN CN201620874006.6U patent/CN205986567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059228A (en) * | 2016-08-14 | 2016-10-26 | 徐东旭 | Asynchronous motor with program control apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180322 Address after: 264400 No. 31 East Zhuhai Road, Wendeng Economic Development Zone, Shandong, Weihai Patentee after: WEIHAI SHUN YI ELECTRIC MOTOR CO., LTD. Address before: 264407 Hero Road of Zhangjia Town, Weihai, Weihai City, Shandong Province, No. 9 Patentee before: Xu Dongxu |
|
| TR01 | Transfer of patent right |