CN106330030A - Method and device for intelligently adjusting amount of generated electric energy - Google Patents
Method and device for intelligently adjusting amount of generated electric energy Download PDFInfo
- Publication number
- CN106330030A CN106330030A CN201610844539.4A CN201610844539A CN106330030A CN 106330030 A CN106330030 A CN 106330030A CN 201610844539 A CN201610844539 A CN 201610844539A CN 106330030 A CN106330030 A CN 106330030A
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- China
- Prior art keywords
- electromotor
- voltage
- terminal voltage
- voltage threshold
- generated energy
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/44—Control of frequency and voltage in predetermined relation, e.g. constant ratio
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention discloses a method and device for intelligently adjusting the amount of generated electric energy. The method includes the following steps that: the terminal voltage of a generator is obtained in real time; if the terminal voltage of the generator is smaller than a first preset voltage threshold value, the generator is control to increase the amount of generated electric energy, wherein the first preset voltage threshold value is smaller than rated output voltage of the generator; and if the terminal voltage of the generator is larger than a second preset voltage threshold value, the generator is control to decrease the amount of generated electric energy, wherein the second voltage threshold value is larger than the rated output voltage. Whether the electric power of an electric load is increased or decreased can be judged through monitoring the terminal end of the generator, and the amount of the generated electric energy of the generator can be automatically adjusted, and the terminal voltage of the generator can be controlled in a fixed fluctuation range; and therefore, the electric energy of the generator can be fully utilized, the self-consumption of the generator can be decreased as much as possible, and the utilization efficiency of the electric energy can be improved.
Description
Technical field
The present invention relates to technical field of generators, the method and apparatus particularly relating to a kind of Intelligent adjustment generated energy.
Background technology
Existing electric motor car mostly uses battery and powers, and the electricity of battery is limited, therefore the range ability of electric motor car
There is the biggest restriction.Then, self-generating electric car arises at the historic moment.
Self-generating electric car, i.e. on the basis of original electric motor car, add an electromotor, electromotor and battery can be simultaneously
Power for electric motor car.For electric motor car, main is the motor of electric motor car by electric loading, and needed for motor electric power is also
Changeless, such as, starting, climb, when accelerating, needed for motor, electric power is relatively big, and descending, slow down time,
Needed for motor, electric power is less, and the electromotor of existing increasing journey electric motor car cannot control its generating according to actual electricity consumption situation
Amount, therefore the work efficiency of current electric motor car is the most relatively low, when showing climbing, is short of power, when deceleration or descending, electromotor
Generated energy exceedes power consumption and consumable increase is overheated.
Summary of the invention
The method and apparatus that it is an object of the invention to provide a kind of Intelligent adjustment generated energy, solves above technology and asks
Topic.
For reaching this purpose, the present invention by the following technical solutions:
First aspect, the present invention provides a kind of method of Intelligent adjustment generated energy, and described method includes:
Obtain the terminal voltage of electromotor in real time；
If the terminal voltage of electromotor is less than the first voltage threshold preset, control electromotor increasing electricity output；And return institute
State step: obtain the terminal voltage of electromotor in real time；
If the terminal voltage of electromotor is more than the second voltage threshold preset, controls electromotor and reduce generated energy；And return institute
State step: obtain the terminal voltage of electromotor in real time；
Wherein, described first voltage threshold is less than institute less than the rated output voltage of electromotor, described rated output voltage
State the second voltage threshold.
Preferably, described method also includes:
If the terminal voltage of electromotor is more than or equal to the first voltage threshold preset, and less than or equal to the second voltage threshold preset
Value, controls electromotor and continues to export by current generated energy.
Preferably, described step: after obtaining the terminal voltage of electromotor in real time, also include:
Judge that whether the terminal voltage of electromotor is more than or equal to the first voltage threshold preset；
If so, judge that whether the terminal voltage of electromotor is less than or equal to the second voltage threshold preset；
If it is not, send the control signal of increasing electricity output to electromotor, control electromotor increasing electricity output；And return described
Step: obtain the terminal voltage of electromotor in real time；
Described step: after judging whether the terminal voltage of electromotor is less than or equal to the second voltage threshold preset, also include:
If the terminal voltage of electromotor is less than or equal to the second voltage threshold preset, sends to electromotor and maintain current generated energy
Control signal, control electromotor continue export by current generated energy；And return described step: obtain electromotor in real time
Terminal voltage；
If the terminal voltage of electromotor is more than the second voltage threshold preset, send the control letter reducing generated energy to electromotor
Number, control electromotor and reduce generated energy；And return described step: obtain the terminal voltage of electromotor in real time.
Preferably, described step: before obtaining the terminal voltage of electromotor in real time, also include:
Pre-set described first voltage threshold and described second voltage threshold.
Preferably, described electromotor is DC generator.
Second aspect, the present invention provides the device of a kind of Intelligent adjustment generated energy, including data processing module, Generation Control
Module and electromotor；
The outfan electrical connection electric loading of described electromotor, is used for as electricity consumption load supplying；
The voltage sample end of described data processing module electrically connects the voltage output end of described electromotor, obtains in real time
The terminal voltage of described electromotor；
The notification signal outfan of described data processing module electrically connects the control end of described Generation Control module, if for
The terminal voltage of described electromotor, less than the first voltage threshold preset, sends the logical of increasing electricity output to described Generation Control module
Know signal；If the terminal voltage being additionally operable to described electromotor is more than the second voltage threshold preset, send out to described Generation Control module
Send the notification signal reducing generated energy；
If described Generation Control module is for receiving the notification signal of increasing electricity output, controls described electromotor and increase generating
Amount；If being additionally operable to receive the notification signal reducing generated energy, controlling described electromotor and reducing generated energy；
Wherein, described terminal voltage is the voltage of outfan of described electromotor；Described first voltage threshold is less than described
The rated output voltage of motor, described rated output voltage is less than described second voltage threshold.
Preferably, if described data processing module is additionally operable to the terminal voltage of described electromotor more than or equal to the first electricity preset
Pressure threshold value, and less than or equal to the second voltage threshold preset, send to described Generation Control module and maintain the logical of current generated energy
Know signal；
If described Generation Control module is additionally operable to receive the notification signal maintaining current generated energy, controls described electromotor and continue
Continue and export by current generated energy.
Preferably, described data processing module is additionally operable to judge that the terminal voltage of described electromotor is whether more than or equal to presetting
First voltage threshold；It is additionally operable to judge that whether the terminal voltage of described electromotor is less than or equal to the second voltage threshold preset.
Preferably, described device also includes threshold setting module, is used for pre-setting the first voltage threshold and the second voltage
Threshold value.
Preferably, described electromotor is DC generator.
Beneficial effects of the present invention: learn with whether the electric power of electric loading increases by the terminal voltage of monitoring electromotor
Or decline, and the generated energy of automatic power generation adjustment machine, control the terminal voltage of electromotor, in fixing fluctuation range, to take full advantage of
The electric energy of electromotor, reduces the consumable of electromotor as far as possible, improves the service efficiency of electric energy.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
The internal structure schematic diagram of the electric motor car that Fig. 1 provides for the embodiment of the present invention.
The method flow diagram of the Intelligent adjustment generated energy that Fig. 2 provides for the embodiment of the present invention.
In figure:
10, device；11, electromotor；12, Generation Control module；13, data processing module；14, threshold setting module；20、
Use electric loading；30, dc-dc.
Detailed description of the invention
For making the goal of the invention of the present invention, feature, the advantage can be the most obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that disclosed below
Embodiment be only a part of embodiment of the present invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiments that those of ordinary skill is obtained under not making creative work premise, broadly fall into present invention protection
Scope.
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
Refer to the internal structure schematic diagram of the electric motor car that Fig. 1, Fig. 1 provide for the embodiment of the present invention.The embodiment of the present invention
The electric motor car provided includes the device 10 of Intelligent adjustment generated energy, by electric loading 20 and for changing the DC-DC conversion of voltage
Device 30.Device 10 specifically includes electromotor 11, Generation Control module 12, data processing module 13 and threshold setting module 14.
Concrete, the input of the outfan electrical connection dc-dc 30 of electromotor 11, dc-dc 30 defeated
Go out to hold electrical connection electric loading 20, in the present embodiment, with the electric loading 20 i.e. motor of electric motor car.
In the present embodiment, electromotor 11 is DC generator, in the case of generated energy is constant, its terminal voltage can along with
The increase of the electric power of electric loading 20 and reduce.
The voltage output end of the voltage sample end electrical connection electromotor 11 of data processing module 13, obtains generating in real time
The terminal voltage of machine 11；The described terminal voltage i.e. output voltage of the voltage output end of electromotor 11.The notice of data processing module 13
The control end of signal output part electrical connection Generation Control module 12, is used for the terminal voltage according to electromotor 11 to Generation Control module
12 send corresponding notification signal.Described notification signal includes the notification signal of increasing electricity output, reduces the notice letter of generated energy
Number and maintain current generated energy notification signal.
Generation Control module 12, for the notification signal sent according to data processing module 13, controls electromotor 11 output
Generated energy, or increase the generated energy of electromotor 11, or reduce the generated energy of electromotor 11, or continue to carry out by current generated energy
Output.
In the present embodiment, electromotor 11 is DC generator, it is preferred that electromotor 11 is semiconductor generator.
In order to be further appreciated by the operation principle of the electric motor car of the embodiment of the present invention, it is this please continue to refer to Fig. 2, Fig. 2
The method flow diagram of the Intelligent adjustment generated energy that bright embodiment provides.The method specifically includes:
S100, pre-set the first voltage threshold and the second voltage threshold.
Wherein, described first voltage threshold is less than institute less than the rated output voltage of electromotor, described rated output voltage
State the second voltage threshold.
The terminal voltage of S110, in real time acquisition electromotor 11.
Data processing module 13 electrically connects the voltage output end of electromotor 11, uses the terminal voltage of electromotor 11 in real time, this
Embodiment, data processing module 13 is single-chip microcomputer.
S120, judge that the terminal voltage of electromotor 11, whether more than or equal to the first voltage threshold preset, if so, enters step
S121；Otherwise, step S122 is entered.
Whether the terminal voltage of data processing module 13 real-time judge electromotor 11 is more than or equal to the first voltage threshold preset,
S121, judge that the terminal voltage of electromotor 11, whether less than or equal to the second voltage threshold preset, if so, enters step
S130；Otherwise, step S160 is entered.
If the terminal voltage of electromotor 11 is more than or equal to the first voltage threshold preset, data processing module 13 continues to judge to send out
Whether the terminal voltage of motor 11 is less than or equal to the second voltage threshold preset.
S122, send the notification signal of increasing electricity output to Generation Control module 12.
If the terminal voltage of electromotor 11 is less than the first voltage threshold preset, data processing module 13 is to Generation Control module
12 notification signals sending increasing electricity output.
S130, to Generation Control module 12 send maintain current generated energy notification signal.
If the terminal voltage of electromotor 11 is more than or equal to the first voltage threshold preset and less than or equal to the second voltage preset
Threshold value, data processing module 13 sends the notification signal maintaining current generated energy to Generation Control module 12.
S140, control electromotor 11 continue to export by current generated energy.
If Generation Control module 12 receives the notification signal maintaining current generated energy, control electromotor 11 and continue by current
Generated energy exports.
Step S150 is also included after step S122.
S150, control electromotor 11 increasing electricity output.
If Generation Control module 12 receives the notification signal of increasing electricity output, control electromotor 11 increasing electricity output.
S160, to Generation Control module 12 send reduce generated energy notification signal.
If the terminal voltage of electromotor 11 is more than the second voltage threshold preset, data processing module 13 is to Generation Control module
12 send the notification signal reducing generated energy.
S170, control electromotor 11 reduce generated energy.
If Generation Control module 12 receives the notification signal reducing generated energy, control electromotor 11 and reduce generated energy.
By the terminal voltage of monitoring electromotor 11, the present invention learns whether the electric power of motor increases or decline, and automatically
Adjust the generated energy of electromotor 11, control the terminal voltage of electromotor 11, in fixing fluctuation range, to take full advantage of electromotor 11
Electric energy, reduce the consumable of electromotor 11 as far as possible, improve the service efficiency of electric energy.
The above, above example only in order to technical scheme to be described, is not intended to limit；Although with reference to front
State embodiment the present invention has been described in detail, it will be understood by those within the art that: it still can be to front
State the technical scheme described in each embodiment to modify, or wherein portion of techniques feature is carried out equivalent；And these
Amendment or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the method for an Intelligent adjustment generated energy, it is characterised in that including:
Obtain the terminal voltage of electromotor in real time；
If the terminal voltage of electromotor is less than the first voltage threshold preset, control electromotor increasing electricity output；And return described step
Rapid: to obtain the terminal voltage of electromotor in real time；
If the terminal voltage of electromotor is more than the second voltage threshold preset, controls electromotor and reduce generated energy；And return described step
Rapid: to obtain the terminal voltage of electromotor in real time；
Wherein, described first voltage threshold is less than the rated output voltage of electromotor, and described rated output voltage is less than described the
Two voltage thresholds.
Method the most according to claim 1, it is characterised in that also include:
If the terminal voltage of electromotor is more than or equal to the first voltage threshold preset, and less than or equal to the second voltage threshold preset,
Control electromotor to continue to export by current generated energy.
Method the most according to claim 2, it is characterised in that described step: after obtaining the terminal voltage of electromotor in real time,
Also include:
Judge that whether the terminal voltage of electromotor is more than or equal to the first voltage threshold preset；
If so, judge that whether the terminal voltage of electromotor is less than or equal to the second voltage threshold preset；
If it is not, send the control signal of increasing electricity output to electromotor, control electromotor increasing electricity output；And return described step
Rapid: to obtain the terminal voltage of electromotor in real time；
Described step: after judging whether the terminal voltage of electromotor is less than or equal to the second voltage threshold preset, also include:
If the terminal voltage of electromotor is less than or equal to the second voltage threshold preset, send the control maintaining current generated energy to electromotor
Signal processed, controls electromotor and continues to export by current generated energy；And return described step: obtain the end of electromotor in real time
Voltage；
If the terminal voltage of electromotor is more than the second voltage threshold preset, send the control signal reducing generated energy to electromotor,
Control electromotor and reduce generated energy；And return described step: obtain the terminal voltage of electromotor in real time.
Method the most according to claim 3, it is characterised in that described step: before obtaining the terminal voltage of electromotor in real time,
Also include:
Pre-set described first voltage threshold and described second voltage threshold.
Method the most as claimed in any of claims 1 to 4, it is characterised in that described electromotor is DC generator.
6. the device of an Intelligent adjustment generated energy, it is characterised in that include data processing module, Generation Control module and generating
Machine；
The outfan electrical connection electric loading of described electromotor, is used for as electricity consumption load supplying；
The voltage sample end of described data processing module electrically connects the voltage output end of described electromotor, obtains described in real time
The terminal voltage of electromotor；
The notification signal outfan of described data processing module electrically connects the control end of described Generation Control module, if for described
The terminal voltage of electromotor, less than the first voltage threshold preset, sends the notice letter of increasing electricity output to described Generation Control module
Number；If the terminal voltage being additionally operable to described electromotor is more than the second voltage threshold preset, sends to described Generation Control module and subtract
The notification signal of little generated energy；
If described Generation Control module is for receiving the notification signal of increasing electricity output, control described electromotor increasing electricity output；
If being additionally operable to receive the notification signal reducing generated energy, controlling described electromotor and reducing generated energy；
Wherein, described terminal voltage is the voltage of outfan of described electromotor；Described first voltage threshold is less than described electromotor
Rated output voltage, described rated output voltage be less than described second voltage threshold.
Device the most according to claim 6, it is characterised in that if described data processing module is additionally operable to described electromotor
Terminal voltage is more than or equal to the first voltage threshold preset, and is less than or equal to the second voltage threshold preset, to described Generation Control
Module sends the notification signal maintaining current generated energy；
If described Generation Control module is additionally operable to receive the notification signal maintaining current generated energy, controls described electromotor and continue to press
Current generated energy exports.
Device the most according to claim 7, it is characterised in that described data processing module is additionally operable to judge described electromotor
Terminal voltage whether more than or equal to the first voltage threshold preset；It is additionally operable to judge whether the terminal voltage of described electromotor is less than
In the second default voltage threshold.
Device the most according to claim 8, it is characterised in that also include threshold setting module, is used for pre-setting first
Voltage threshold and the second voltage threshold.
10. according to the device described in any one in claim 6 to 9, it is characterised in that described electromotor is DC generation
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844539.4A CN106330030A (en) | 2016-09-22 | 2016-09-22 | Method and device for intelligently adjusting amount of generated electric energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844539.4A CN106330030A (en) | 2016-09-22 | 2016-09-22 | Method and device for intelligently adjusting amount of generated electric energy |
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| Publication Number | Publication Date |
|---|---|
| CN106330030A true CN106330030A (en) | 2017-01-11 |
Family
ID=57819710
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610844539.4A Pending CN106330030A (en) | 2016-09-22 | 2016-09-22 | Method and device for intelligently adjusting amount of generated electric energy |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219768A (en) * | 1977-12-27 | 1980-08-26 | Moteurs Leroy-Somer | Method for regulating the voltage of an electric generator and a system for the application of said method |
| CN102396148A (en) * | 2009-04-16 | 2012-03-28 | 株式会社电装 | Power-generation control device |
| CN202931247U (en) * | 2012-10-19 | 2013-05-08 | 广州汽车集团股份有限公司 | Automobile AC generator voltage regulator |
| CN104071148A (en) * | 2013-03-28 | 2014-10-01 | 比亚迪股份有限公司 | Energy-saving control method for automobile, energy-saving control system and automobile |
| CN104218859A (en) * | 2013-06-05 | 2014-12-17 | 环旭电子股份有限公司 | Voltage regulator and operation method thereof and voltage regulation system |
| CN104320030A (en) * | 2014-09-19 | 2015-01-28 | 北京天诚同创电气有限公司 | Control method and control device for rectification voltage of permanent magnet synchronous wind driven generator |
| CN104769835A (en) * | 2012-11-09 | 2015-07-08 | 丰田自动车株式会社 | Alternator control device |
-
2016
- 2016-09-22 CN CN201610844539.4A patent/CN106330030A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219768A (en) * | 1977-12-27 | 1980-08-26 | Moteurs Leroy-Somer | Method for regulating the voltage of an electric generator and a system for the application of said method |
| CN102396148A (en) * | 2009-04-16 | 2012-03-28 | 株式会社电装 | Power-generation control device |
| CN202931247U (en) * | 2012-10-19 | 2013-05-08 | 广州汽车集团股份有限公司 | Automobile AC generator voltage regulator |
| CN104769835A (en) * | 2012-11-09 | 2015-07-08 | 丰田自动车株式会社 | Alternator control device |
| CN104071148A (en) * | 2013-03-28 | 2014-10-01 | 比亚迪股份有限公司 | Energy-saving control method for automobile, energy-saving control system and automobile |
| CN104218859A (en) * | 2013-06-05 | 2014-12-17 | 环旭电子股份有限公司 | Voltage regulator and operation method thereof and voltage regulation system |
| CN104320030A (en) * | 2014-09-19 | 2015-01-28 | 北京天诚同创电气有限公司 | Control method and control device for rectification voltage of permanent magnet synchronous wind driven generator |
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