CN104218871B - A kind of Based Intelligent Control application of motor - Google Patents
A kind of Based Intelligent Control application of motor Download PDFInfo
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- CN104218871B CN104218871B CN201310411692.4A CN201310411692A CN104218871B CN 104218871 B CN104218871 B CN 104218871B CN 201310411692 A CN201310411692 A CN 201310411692A CN 104218871 B CN104218871 B CN 104218871B
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- driver
- motor
- chip microcomputer
- pressure sensor
- pressure
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Abstract
A kind of Based Intelligent Control application of motor of the invention, including single-chip microcomputer, and respectively with the driver and pressure sensor of the faint electric connection of single-chip microcomputer, and with driver be electrically connected with motor, and the pump head with motor drive connection, the pump head sensing connection pressure sensor；The driver external connection is provided with the energization wire rod of load high current；The motor external connection is provided with the energization wire rod of load high current, and the driver is provided with the energization wire rod of load high current with motor connection.The present invention realizes the powerful motor load of electronic device that the control signal control of micro-current is lost by mechanical, the service life of electric equipment products can be greatly prolonged, solve in the past because directly by sensor or the excessive load electric current of controlling switch, to sensor or the problem of controlling switch damage or reduced lifetime, long-term work will not produce carbon distribution, safe and reliable.
Description
Technical field
The present invention relates to a kind of Based Intelligent Control application of motor.
Background technology
Existing method of motor control, when needing Based Intelligent Control motor to work, the load current of motor be directly from
Flowed through in controlling switch, or converted by condenser.But controlling switch is contact conducting with condenser operation principle, long
Phase work is damaged after carbon distribution and temperature can be produced too high.If load current is excessive, the life-span of controlling switch and condenser reduces sharply.
（Example：In the market pump motor businessman quality guarantee 3 months or 6 months）National quality life standard can not be met.The rotating speed of motor
There is direct relation with frequency, the low motor speed of frequency can decline, the mechanical efficiency reduction that such motor is driven can also influence
To the using effect of product.Low-voltage also has a significant impact to motor operation, and the torque of motor and voltage square are directly proportional,
When the load of motor is constant and voltage does not reach rated value, electric current can increase, and make motor internal heat generation, and the length of time one will burn
Motor is ruined, by the work of mechanical switch controlled motor, produces rising edge negative interaction, influence motor to make to the voltage that motor is provided
With the life-span, maintenance cost is improve, increased cost, reduce benefit.After using control of the present invention, electric equipment products can be extended
Service life was to more than 2 years.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of control signal for realizing micro-current and is lost by mechanical
Electronic device control powerful motor load, the service life of electric equipment products can be greatly prolonged, solve in the past because by passing
The current loading of sensor or controlling switch it is excessive and be powered moment produce voltage rising edge negative interaction cause sensor or control
Switching damage or reduced lifetime problem, long-term work will not produce carbon distribution, and a kind of Based Intelligent Control of safe and reliable motor should
With.The present invention is achieved through the following technical solutions：
A kind of Based Intelligent Control application of motor, including single-chip microcomputer, and respectively with the driving of the faint electric connection of single-chip microcomputer
Device and pressure sensor, and the motor being electrically connected with driver, and the pump head with motor drive connection, the pump head sensing connect
Connect pressure sensor；The driver external connection is provided with the energization wire rod of load high current；The motor external connection sets
The energization wire rod of load high current is equipped with, the driver is provided with the energization wire rod of load high current with motor connection.
Further, heavy current is transmitted between the motor and driver;The driver external connection termination power is just
Pole, the positive pole of driver control motor is switched on or switched off, a termination power cathode of motor external connection；The driver is external
Connection termination power cathode, the negative pole of driver control motor is switched on or switched off, and another termination power of motor external connection is just
Pole；When the driver is connected according to the control signal that single-chip microcomputer sends, motor carries out water supply work；The driver root
When the control signal sent according to single-chip microcomputer is turned off, motor stops water supply work.
Further, the single-chip microcomputer and pressure sensor are the electric connection of two-way micro-current, single-chip microcomputer and pressure sensing
Micro-current pulse signal is transmitted between device；The pressure sensor is subject to the pressure that the water in pump head is produced, pressure sensor to connect
The detecting pulse signal that receipts send from single-chip microcomputer, and water pressure pulse feedback signal is postbacked to single-chip microcomputer, single-chip microcomputer is according to pressure
The water pressure pulse feedback signal that sensor is postbacked sends control signal to driver.
Further, the single-chip microcomputer is passed with driver for unidirectional micro-current is electrically connected between single-chip microcomputer and driver
Pass micro-current control signal；The driver receives the control signal from single-chip microcomputer, is carried out connecing on-off according to control signal
Open state switches.
Further, its operation principle is：By using the critical value A for needing setting pressure sensor, single-chip microcomputer is to pressure
The detecting pulse signal that sensor sends.（1）When not having water in pump head, pressure sensor is not measured hydraulic pressure, pressure sensing
Device postbacks water pressure pulse feedback signal to single-chip microcomputer, and the water pressure pulse feedback signal that single-chip microcomputer can be sent out according to pressure sensor is to drive
Dynamic device sends control signal, and the control signal that driver sends according to single-chip microcomputer carries out connection treatment, and motor is connected in driver
In the case of carry out pump water conservancy project work.（2）When hydraulic pressure is more than the critical value A of pressure sensor in pump head, pressure sensor is to monolithic
Machine postbacks water pressure pulse feedback signal, and the water pressure pulse feedback signal that single-chip microcomputer is postbacked according to pressure sensor sends to driver
Control signal, driver turns off treatment according to the control signal that single-chip microcomputer sends, and motor is in the case where driver disconnects
Stop pump water conservancy project to make.（3）When hydraulic pressure is less than the critical value A of pressure sensor in pump head, pressure sensor postbacks water to single-chip microcomputer
Pressure pulse feedback signal, the water pressure pulse feedback signal that single-chip microcomputer is postbacked according to pressure sensor sends control letter to driver
Number, the control signal that driver sends according to single-chip microcomputer carries out connection treatment, and motor carries out pump in the case where driver is connected
Water conservancy project is made.Go round and begin again.
The Based Intelligent Control application long-term work of the motor will not produce carbon distribution, and safe and reliable, it can extend electric equipment products
Service life to more than 2 years, solve in the past because direct by sensor or the excessive load electric current of controlling switch, to sensor or
Controlling switch damage or the problem of reduced lifetime.
Further, the pump head is provided with water inlet and delivery port, and the water in pump head is produced perpendicular to current direction
Pressure is in pressure sensor.
A kind of Based Intelligent Control application of motor of the invention, including single-chip microcomputer, and faint with single-chip microcomputer respectively electrically connect
The driver and pressure sensor for connecing, and the motor being electrically connected with driver, and the pump head with motor drive connection, the pump
Head sensing connection pressure sensor；The driver external connection is provided with the energization wire rod of load high current；The motor pair
The outer energization wire rod for being connected with load high current, the driver is provided with the live wire of load high current with motor connection
Material.The present invention realizes the powerful motor load of electronic device that the control signal control of micro-current is lost by mechanical,
The service life of electric equipment products can be greatly prolonged, is solved in the past because direct by sensor or the excessive load electric current of controlling switch,
Sensor or controlling switch are damaged or reduced lifetime problem, long-term work will not produce carbon distribution, safe and reliable.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is a kind of schematic diagram of the Based Intelligent Control application of motor of the invention.
Specific embodiment
In the present embodiment, as shown in figure 1, a kind of Based Intelligent Control application of motor of the invention, including single-chip microcomputer, and point
Not with the driver and pressure sensor of the faint electric connection of single-chip microcomputer, and the motor being electrically connected with driver, and and motor
The pump head of drive connection, the pump head sensing connection pressure sensor；The driver external connection is provided with load high current
Energization wire rod；The motor external connection is provided with the energization wire rod of load high current, and the driver sets with motor connection
It is equipped with the energization wire rod of load high current.
Wherein, the pump head is provided with water inlet (not shown) and delivery port (not shown), and the water in pump head produces vertical
In current direction pressure in pressure sensor.
Wherein, the single-chip microcomputer and pressure sensor are that two-way micro-current is electrically connected with, single-chip microcomputer and pressure sensor it
Between transmit micro-current pulse signal；The pressure sensor is subject to the pressure that the water in pump head is produced, pressure sensor to receive and
From the detecting pulse signal that single-chip microcomputer sends, and water pressure pulse feedback signal is postbacked to single-chip microcomputer, single-chip microcomputer is according to pressure sensing
The water pressure pulse feedback signal that device is postbacked sends control signal to driver.
Wherein, the single-chip microcomputer is transmitted micro- with driver for unidirectional micro-current is electrically connected between single-chip microcomputer and driver
Current controling signal；The driver receives the control signal from single-chip microcomputer, is carried out being switched on or switched off shape according to control signal
State switches.
Wherein, heavy current is transmitted between the motor and driver;The driver external connection termination power positive pole, drives
The positive pole of dynamic device controlled motor is switched on or switched off, a termination power cathode of motor external connection；The driver external connection
Termination power negative pole, the negative pole of driver control motor is switched on or switched off, another termination positive source of motor external connection；Institute
When stating driver and being connected according to the control signal that single-chip microcomputer sends, motor carries out water supply work；The driver is according to list
When the control signal that piece machine sends is turned off, motor stops water supply work.
Wherein, its operation principle is：By using the critical value A for needing setting pressure sensor, single-chip microcomputer is to pressure sensing
The detecting pulse signal that device sends.（1）When not having water in pump head, pressure sensor is not measured hydraulic pressure, pressure sensor to
Single-chip microcomputer postbacks water pressure pulse feedback signal, and the water pressure pulse feedback signal that single-chip microcomputer can be sent out according to pressure sensor is to driver
Control signal is sent, the control signal that driver sends according to single-chip microcomputer carries out connection treatment, the feelings that motor is connected in driver
Pump water conservancy project work is carried out under condition.（2）When hydraulic pressure is more than the critical value A of pressure sensor in pump head, pressure sensor is returned to single-chip microcomputer
Shampoo pressure pulse feedback signal, the water pressure pulse feedback signal that single-chip microcomputer is postbacked according to pressure sensor sends to driver and controls
Signal, driver turns off treatment according to the control signal that single-chip microcomputer sends, and motor stops in the case where driver disconnects
Pump water conservancy project is made.（3）When hydraulic pressure is less than the critical value A of pressure sensor in pump head, pressure sensor postbacks hydraulic pressure arteries and veins to single-chip microcomputer
Feedback signal is rushed, the water pressure pulse feedback signal that single-chip microcomputer is postbacked according to pressure sensor sends control signal, drives to driver
The control signal that dynamic device sends according to single-chip microcomputer carries out connection treatment, and motor carries out pump water conservancy project in the case where driver is connected
Make.Go round and begin again.
A kind of Based Intelligent Control application of motor of the invention, including single-chip microcomputer, and faint with single-chip microcomputer respectively electrically connect
The driver and pressure sensor for connecing, and the motor being electrically connected with driver, and the pump head with motor drive connection, the pump
Head sensing connection pressure sensor；The driver external connection is provided with the energization wire rod of load high current；The motor pair
The outer energization wire rod for being connected with load high current, the driver is provided with the live wire of load high current with motor connection
Material.The present invention realizes the powerful motor load of electronic device that the control signal control of micro-current is lost by mechanical,
The service life of electric equipment products can be greatly prolonged, is solved in the past because direct by sensor or the excessive load electric current of controlling switch,
Sensor or controlling switch are damaged or reduced lifetime problem, long-term work will not produce carbon distribution, safe and reliable.
Above-described embodiment, simply an example of the present invention, be not for limiting implementation of the invention and interest field,
All technical schemes identical with content described in the claims in the present invention or equivalent, all should be included in the scope of the present invention.
Claims (2)
1. the Based Intelligent Control application of a kind of motor, it is characterised in that：Including single-chip microcomputer, and faint with single-chip microcomputer respectively electrically connect
The driver and pressure sensor for connecing, and the motor being electrically connected with driver, and the pump head with motor drive connection, the pump
Head sensing connection pressure sensor；The driver external connection is provided with the energization wire rod of load high current；The motor pair
The outer energization wire rod for being connected with load high current, the driver is provided with the live wire of load high current with motor connection
Material；
Heavy current is transmitted between the motor and driver；The driver external connection termination power positive pole, driver control
The positive pole of motor is switched on or switched off, a termination power cathode of motor external connection；The driver external connection termination power
Negative pole, the negative pole of driver control motor is switched on or switched off, another termination positive source of motor external connection；
The single-chip microcomputer, for two-way micro-current is electrically connected with, transmits micro- electricity with pressure sensor between single-chip microcomputer and pressure sensor
Signal pulse stream；The pressure sensor is subject to the pressure that the water in pump head is produced, pressure sensor to receive from single-chip microcomputer hair
The detecting pulse signal for going out, and postback water pressure pulse feedback signal, the water that single-chip microcomputer is postbacked according to pressure sensor to single-chip microcomputer
Pressure pulse feedback signal sends control signal to driver；
The single-chip microcomputer transmits micro-current control letter with driver for unidirectional micro-current is electrically connected with, between single-chip microcomputer and driver
Number；The driver receives the control signal from single-chip microcomputer, is carried out being switched on or switched off state switching according to control signal；
The Based Intelligent Control application principle of the motor is：By using the critical value A for needing setting pressure sensor, single-chip microcomputer is to pressure
The detecting pulse signal that force snesor sends；（1）When not having water in pump head, pressure sensor is not measured hydraulic pressure, and pressure is passed
Sensor postbacks water pressure pulse feedback signal to single-chip microcomputer, the water pressure pulse feedback signal that single-chip microcomputer is postbacked according to pressure sensor to
Driver sends control signal, and the control signal that driver sends according to single-chip microcomputer carries out connection treatment, and motor connects in driver
Pump water conservancy project work is carried out in the case of logical；（2）When hydraulic pressure is more than the critical value A of pressure sensor in pump head, pressure sensor is to list
Piece machine postbacks water pressure pulse feedback signal, and the water pressure pulse feedback signal that single-chip microcomputer is postbacked according to pressure sensor is sent out to driver
Control signal is sent, driver turns off treatment, the situation that motor disconnects in driver according to the control signal that single-chip microcomputer sends
The water conservancy project of lower stopping pump being made；（3）When hydraulic pressure is less than the critical value A of pressure sensor in pump head, pressure sensor is postbacked to single-chip microcomputer
Water pressure pulse feedback signal, the water pressure pulse feedback signal that single-chip microcomputer is postbacked according to pressure sensor sends control letter to driver
Number, the control signal that driver sends according to single-chip microcomputer carries out connection treatment, and motor carries out pump in the case where driver is connected
Water conservancy project is made；Go round and begin again；
The Based Intelligent Control application long-term work of the motor will not produce carbon distribution, and safe and reliable, it can extend making for electric equipment products
With the life-span to more than 2 years, solve in the past because directly by sensor or the excessive load electric current of controlling switch, to sensor or control
The problem of switching damage or reduced lifetime.
2. the Based Intelligent Control application of a kind of motor according to claim 1, it is characterised in that：The pump head be provided with into
The mouth of a river and delivery port, the water in pump head produce the pressure perpendicular to current direction in pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411692.4A CN104218871B (en) | 2013-09-11 | 2013-09-11 | A kind of Based Intelligent Control application of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310411692.4A CN104218871B (en) | 2013-09-11 | 2013-09-11 | A kind of Based Intelligent Control application of motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104218871A CN104218871A (en) | 2014-12-17 |
| CN104218871B true CN104218871B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310411692.4A Active CN104218871B (en) | 2013-09-11 | 2013-09-11 | A kind of Based Intelligent Control application of motor |
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| CN (1) | CN104218871B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728096B (en) * | 2015-04-09 | 2017-02-01 | 中石化石油工程机械有限公司第四机械厂 | Service life detection device for pump head body used for fracturing under actual working conditions |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693711A (en) * | 2005-06-03 | 2005-11-09 | 王黎明 | Intelligent control device for water pump electric machine |
| CN201013620Y (en) * | 2007-03-09 | 2008-01-30 | 陈仁德 | Electronic control automatic water pump |
| CN102148559A (en) * | 2011-04-07 | 2011-08-10 | 苏州沃达园林机械有限公司 | Motor for water pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60111088A (en) * | 1983-11-18 | 1985-06-17 | Sanyo Electric Co Ltd | Automatic pump |
-
2013
- 2013-09-11 CN CN201310411692.4A patent/CN104218871B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693711A (en) * | 2005-06-03 | 2005-11-09 | 王黎明 | Intelligent control device for water pump electric machine |
| CN201013620Y (en) * | 2007-03-09 | 2008-01-30 | 陈仁德 | Electronic control automatic water pump |
| CN102148559A (en) * | 2011-04-07 | 2011-08-10 | 苏州沃达园林机械有限公司 | Motor for water pump |
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| CN104218871A (en) | 2014-12-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170612 Address after: 523000 Guangdong city of Dongguan province Xian two Fang Gao Bu Town Village Industrial Zone Dongguan youyisi Electronic Technology Co. Ltd. Applicant after: Dongguan interesting Electronic Technology Co., Ltd. Address before: 523000 Guangdong Province, Dongguan City Gaobu town square Xian Sha Industrial Zone North Industrial Park, Dongguan City Schroder hungbon Electronics Co. Ltd. Applicant before: Zhang Chaokun |
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