CN203788199U - Motor energy recovery device - Google Patents
Motor energy recovery device Download PDFInfo
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- CN203788199U CN203788199U CN201320557579.2U CN201320557579U CN203788199U CN 203788199 U CN203788199 U CN 203788199U CN 201320557579 U CN201320557579 U CN 201320557579U CN 203788199 U CN203788199 U CN 203788199U
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- negative pole
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
The utility model discloses a motor energy recovery device, and the device is characterized in that a diode D1, a diode D2, a super-capacitor module C1, a switch module S1, a switch control module SC1, a capacitor C2 and a protection module P1 are connected in the following network relation: the positive electrode diode D1 is connected with the positive electrode of the diode D2; the negative electrode of the diode D2 is connected with the negative electrode of the super-capacitor module C1; and the positive electrode of the super-capacitor module C1 is connected with a direct-current bus terminal Bo1. The negative electrode of the diode D1 is connected with the positive electrode of the super-capacitor module C1. One end of the switch module S1 is connected with the negative electrode of the diode D2 and the negative electrode of the super-capacitor module C1. The other end of the switch module S1 is connected with a direct-current bus negative electrode Bo2. The control end of the switch module S1 is connected with the control output end of the switch control module SC1. The protection module P1 is in parallel connection with the super-capacitor module C1. The capacitor C2 is in parallel connection with the switch S1. The device provided by the utility model recycles the regeneration energy when a motor generates power, thereby saving electric energy.
Description
Technical field
The utility model relates to a kind of motor recuperator, especially refers to adopt novel energy recovery controller to control the motor recuperator that super capacitor module reclaims motor regenerative electric energy.
Background technology
After deliberation for many years, electric energy recovery technology mainly contains and adopts super capacitor module in conjunction with the structure of DC/DC transducer motor Energy Recovery Technology at present, or adopts the structure of super capacitor module and IGBT combination.
There is the defect that system complex, cost are higher, product lacks economy in current technology.
Super capacitor module is connected in parallel in circuit by the structure of two-way DC/DC transducer, and switching loss is serious, technical sophistication, and cost is higher, controls difficulty large, and super capacitor module effective rate of utilization is low.
The circuit that changes super capacitor and DC bus annexation by super capacitor module and IGBT combination, IGBT drives complicated, protection requires high, exists equally control system complexity, cost higher with the large shortcoming of control difficulty.
Summary of the invention
The technical problem solving
Higher in order to overcome existing system cost, energy recovery efficiency is not high, and system complex is controlled difficulty large, the shortcoming that switching loss is large, and the utility model designs a kind of novel energy recover.This recuperator is compared with existing like product, and simple and practical, energy recovery efficiency is high, and reliability control system is high, switching device cost, and the utility model also has to be convenient to install and use, practical feature.
Technical scheme
The technical scheme that the utility model adopts is:
A motor recuperator, by diode component, super capacitor module; switching device, on-off controller, capacitor element; protection module connects and composes, and it is characterized in that diode D1; diode D2; super-capacitor module C1, switch module S1, switch control module SC1; capacitor C 2, protection module P1 connects with following cyberrelationship:
Diode D1 is connected with the positive terminal of diode D2, the negative pole of diode D2 is connected with super capacitor module C1 negative pole, super capacitor module C1 positive pole is connected with DC bus terminal Bo1, the negative pole of diode D1 is connected with super capacitor module C1 is anodal, switch module S1 one end is connected with super capacitor module C1 negative pole with the negative pole of diode D2, the other end of switch module S1 is connected with DC bus negative pole Bo2, switch module S1 control input end is connected with switch control module SC1 control output end, protection module P1 is in parallel with super-capacitor module C1, capacitor C 2 is in parallel with switch S 1.
Diode component D1 and diode component D2, is characterized by device one-way conduction, and diode D1 is connected with the positive terminal of diode D2, and the negative pole of diode D2 is connected with super capacitor module C1 negative pole, and the negative pole of diode D1 is connected with super capacitor module C1 is anodal.Diode component D1 and diode component D2 effect are to make electric energy one-way flow, prevent that recuperated energy from flowing to mains side.
Switch module S1 one end is connected with super capacitor module C1 negative pole with the negative pole of diode D2, the other end of switch module S1 is connected with DC bus negative pole Bo2, its role is to provides circuit loop for reclaiming electric energy, controls recuperated energy and charges to super capacitor module C1.
Switch control module SC1, is characterized by and have at least a terminal to be connected with switching device control end.
Protection module P1, is characterized by protection module P1 in parallel with super-capacitor module C1.
The operation principle of this motor recuperator is as follows:
Motor recuperator can be divided into three groundwork states and carry out energy recovery: normally operation, energy reclaims operation, regenerated energy utilization.
1. the principle of system initial launch.
When motor is during in motoring condition, in super capacitor module C1, there is no primary power.Switching tube S1 is in electronic operate condition, and DC bus current is flowed to load through diode D1 by power supply.
2. energy reclaims the principle of operation.
Take Fig. 1 as example explanation motor recuperator operation principle.In super capacitor module C1, without initial energy storage time, DC power supply powers to the load through diode D1.When electric electromechanics dynamic stroke finishes, motor enters generating operating state, and motor generating is to capacitor C 2 chargings, and along with C2 voltage raises, diode D1, D2 end.ON-OFF control circuit SC1 judgement switching tube operate condition, automatic control switch pipe S1 enters energy and reclaims operate condition, and electric current, through super capacitor module C1 and switching tube S1 loop flow, is realized super capacitor module C1 and is filled energy.
3. the principle that regenerated energy utilizes.
After super capacitor module C1 carries out energy recovery, there is potential difference in its two ends.Diode D1 negative pole end current potential is higher than positive electrode potential, and diode D1 is in off state.When generator enters motoring condition once again.ON-OFF control circuit SC1 automatic control switch pipe S1 action enters energy recycling state.Super capacitor module C1 connects and discharges to DC bus with capacitor C 2.When capacitor C 2 terminal voltages are lower than series diode D2 cathode voltage.Diode D2 forward is opened, and DC power supply is connected in parallel with capacitor C 2 to DC bus Bo1 with super capacitor module C1 by DC bus terminal Bi1, Bi2, the power supply of Bo2 side.Super capacitor module C1 and DC power supply discharged in series.Now, the regenerated energy that super capacitor module C1 stores is discharged, and the energy of recovery is reused in this process.When super capacitor module C1 electric discharge finishes, super capacitor C1 two ends current potential reduces, and diode D1 opens, and by DC power supply, through diode D1, to motor side power supply, maintains the electronic operation of motor.
Beneficial effect
The beneficial effects of the utility model are to be reclaimed and to be saved the electric energy being consumed by electric motor driven Mechatronic Systems by energy.This motor recuperator energy recovery efficiency is high, with low cost, carries out electricity consumption side energy and recycles, and reduces the grid side quality of power supply and pollutes.Can automatically carry out according to motoring recovery and the release of electric energy.Control circuit can, automatically according to electric system working condition, be controlled super capacitor module and carry out absorption and the release of energy.At motor, in generating state Time Controller, can carry out energy recovery, by power storage in electric capacity module.When motor is during in motoring condition, controller can control capacitance discharge the electric energy storing, thereby realizes the function that energy reclaims.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Fig. 1 circuit theory diagrams of the present utility model.
In figure 1, diode D1.2, diode D2.3, super-capacitor module C1.4, switch module S1.5, switch control module SC1.6, capacitor C 2.7, protection module P1.
Embodiment
In embodiment shown in Fig. 1, diode D1, diode D2, super-capacitor module C1, switch module S1, switch control module SC1, capacitor C 2, protection module P1 connects with following cyberrelationship:
Diode D1 is connected with the positive terminal of diode D2, and the negative pole of diode D2 is connected with super capacitor module C1 negative pole, and super capacitor module C1 positive pole is connected with DC bus terminal Bo1.The negative pole of diode D1 is connected with super capacitor module C1 is anodal; switch module S1 one end is connected with super capacitor module C1 negative pole with the negative pole of diode D2; the other end of switch module S1 is connected with DC bus negative pole Bo2; switch module S1 control end is connected with switch control module SC1 control output end, and protection module P1 is in parallel with super-capacitor module C1.Capacitor C 2 is in parallel with switch S 1.
Diode component D1 and diode component D2, is characterized by device one-way conduction, and diode D1 is connected with the positive terminal of diode D2, and the negative pole of diode D2 is connected with super capacitor module C1 negative pole, and the negative pole of diode D1 is connected with super capacitor module C1 is anodal.In instantiation described herein, diode D1 and diode D2 adopt single diode component.
Switch module S1 one end is connected with super capacitor module C1 negative pole with the negative pole of diode D2, and the other end of switch module S1 is connected with DC bus negative pole Bo2.
Protection module P1 is in parallel with super-capacitor module C1.
Claims (4)
1. a motor recuperator, by diode component, super capacitor module; switching device, on-off controller, capacitor element; protection module P1 connects and composes, and it is characterized in that diode D1; diode D2; super-capacitor module C1, switch module S1, switch control module SC1; capacitor C 2, protection module P1 connects with following cyberrelationship:
Diode D1 is connected with the positive terminal of diode D2, the negative pole of diode D2 is connected with super capacitor module C1 negative pole, super capacitor module C1 positive pole is connected with DC bus terminal Bo1, the negative pole of diode D1 is connected with super capacitor module C1 is anodal, switch module S1 one end is connected with super capacitor module C1 negative pole with the negative pole of diode D2, the other end of switch module S1 is connected with DC bus negative pole Bo2, switch module S1 control end is connected with switch control module SC1 control output end, protection module P1 is in parallel with super-capacitor module C1, capacitor C 2 is in parallel with switch S 1.
2. a kind of motor recuperator according to claim 1, it is characterized in that diode D1 is connected with the positive terminal of diode D2, the negative pole of diode D2 is connected with super capacitor module C1 negative pole, and the negative pole of diode D1 is connected with super capacitor module C1 is anodal.
3. a kind of motor recuperator according to claim 1, it is characterized in that switch module S1 input is connected with super capacitor module C1 negative pole with the negative pole of diode D2, the output of switch module S1 is connected with DC bus negative pole Bo2, and switch module S1 control input end is connected with switch control module SC1 control output end.
4. a kind of motor recuperator according to claim 1, is characterized in that protection module P1 is in parallel with super-capacitor module C1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557579.2U CN203788199U (en) | 2013-09-10 | 2013-09-10 | Motor energy recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557579.2U CN203788199U (en) | 2013-09-10 | 2013-09-10 | Motor energy recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788199U true CN203788199U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320557579.2U Expired - Fee Related CN203788199U (en) | 2013-09-10 | 2013-09-10 | Motor energy recovery device |
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| Country | Link |
|---|---|
| CN (1) | CN203788199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861349A (en) * | 2019-04-02 | 2019-06-07 | 山东爱特机电技术有限责任公司 | A kind of reciprocating motion energy-saving control circuit |
| CN109888886A (en) * | 2019-04-02 | 2019-06-14 | 山东爱特机电技术有限责任公司 | A kind of reciprocating motion energy-saving control circuit |
-
2013
- 2013-09-10 CN CN201320557579.2U patent/CN203788199U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861349A (en) * | 2019-04-02 | 2019-06-07 | 山东爱特机电技术有限责任公司 | A kind of reciprocating motion energy-saving control circuit |
| CN109888886A (en) * | 2019-04-02 | 2019-06-14 | 山东爱特机电技术有限责任公司 | A kind of reciprocating motion energy-saving control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20210910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |