CN109217496A - The parameters analysis method of bilateral LCC compensation circuit in radio energy transmission system - Google Patents
The parameters analysis method of bilateral LCC compensation circuit in radio energy transmission system Download PDFInfo
- Publication number
- CN109217496A CN109217496A CN201811179861.5A CN201811179861A CN109217496A CN 109217496 A CN109217496 A CN 109217496A CN 201811179861 A CN201811179861 A CN 201811179861A CN 109217496 A CN109217496 A CN 109217496A
- Authority
- CN
- China
- Prior art keywords
- equivalent
- load
- unrelated
- primary side
- compensation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
Abstract
The present invention provides a kind of parameters analysis method of bilateral LCC compensation circuit in radio energy transmission system, bilateral LCC compensation circuit include the primary side compensation circuit of loosely coupled transformer is set and be arranged in loosely coupled transformer pair while it is secondary while compensation circuit；By the equivalent series connection at 3 grades of positive lc circuits and 2 grades of reverse L C circuits of bilateral LCC compensation circuit and loosely coupled transformer, as constant current model；By and bilateral LCC compensation circuit and the equivalent series circuit at 3 grades of positive lc circuits and 3 grades of reverse L C circuits of the entirety of loosely coupled transformer, analyzed as constant pressure model, then to parameter.Using the method for the present invention, it can be for the parameter of most high-order resonance topological provides most simplified analysis method at present in radio energy transmission system, it can be analyzed simultaneously to realize the constant current and constant voltage output characteristic unrelated with load and realize the zero phase angle input characteristics unrelated with load under constant current and constant voltage mode, to simplify design procedure.
Description
Technical field
The invention belongs to the technical fields of wireless power transmission, and in particular to bilateral in a kind of radio energy transmission system
LCC compensation circuit realizes the parameters analysis method of zero phase angle input characteristics under constant current and constant voltage mode.
Background technique
Inductively coupled power transfer (Inductive Power Transfer, IPT) technology can effectively solve tradition because of it
The problems such as electric spark, aging circuit, mechanical wear and sleet environment influence is plugged in wired charging scheme, is set in medical treatment
The fields such as standby, consumer electronics and electric car using more and more extensive.
Reasonable constant current and constant voltage output charging modes can effectively extend the service life of battery in wireless charging system, and zero
Voltammetric capacity needed for phase angle input characteristics can reduce system, device current, voltage stress and switching loss.For wireless charging
Above-mentioned output is realized simultaneously in system and the common method of input characteristics is to add DC/DC converter, control at energy acceptance end
System realizes constant current or constant voltage output；Realize that the zero phase angle unrelated with load inputs by frequency control at energy transmitting end.But
It is that DC/DC converter undoubtedly increases number of devices, corresponding cost and loss, frequency control is as frequency bifurcation
Cause system unstable.It for simplified control, is only analyzed from circuit topological structure, finds all topologys in wireless charging system
It is higher order resonances circuit, by the reasonable condition of resonance of design, is able to achieve the constant current or constant voltage output characteristic unrelated with load,
And zero phase angle input characteristics.Such as based on string string (series-series, S-S) compensation wireless energy transfer system Central Plains,
It is secondary when self-induction, to be able to achieve constant current output and zero phase angle input when compensating electric capacity is respectively used to compensate former and deputy；And it goes here and there simultaneously
(series-parallel, S-P) structure is able to achieve zero phase angle input characteristics under constant voltage output mode.Therefore, by changing electricity
Line structure (string string becomes serial parallel structure) is able to achieve constant current and constant voltage output, while zero phase is able to achieve under constant current and constant voltage mode
Angle input characteristics, but change topological structure and increase corresponding control circuit and loss.In addition, being directed to wireless power transmission system
Higher-order resonance topological (such as LCC-Series and bilateral LCC compensation topology) in system can export electric current and electricity by calculating it
Pressure and input impedance mathematical model, can accomplished constant current and constant voltage output, also can accomplished unrelated with load zero
The condition of phase angle input characteristics, but calculate it and output and input that mathematical model is extremely complex and parameter designing is also more difficult.
Summary of the invention
Exist the technical problem to be solved by the present invention is providing bilateral LCC compensation circuit in a kind of radio energy transmission system
The parameters analysis method that zero phase angle input characteristics is realized under constant current and constant voltage mode, can simplify design procedure.
The technical solution taken by the invention to solve the above technical problem are as follows: bilateral in a kind of radio energy transmission system
The parameters analysis method of LCC compensation circuit, it is characterised in that: LpS、LsSWith primary side self-induction that M is loosely coupled transformer, secondary side from
Sense and mutual inductance；Transformer primary side compensation circuit includes primary side series compensation inductance LpsDLCC, primary side Shunt compensation capacitor CppDLCCWith
Primary side series compensation capacitance CpsDLCC；LssDLCC、CspDLCCAnd CssDLCCConstitute secondary side compensation circuit；
Loosely coupled transformer carries out equivalent, L with its leakage inductance modelpL、LmAnd LsLFor primary side leakage inductance, magnetizing inductance and secondary side leakage
Sense；And it is secondary side compensation circuit is equivalent to primary side, L'ssDLCC、C'spDLCCAnd C'ssDLCCBe it is equivalent after secondary side compensation network；
By primary side Shunt compensation capacitor CppDLCCIt is equivalent at XppDLCC-C1And XppDLCC-C2The parallel connection of reactive component, shunt excitation
Inductance LmIt is equivalent at Xm-C1And Xm-C2Parallel connection, primary side series compensation capacitance CpsDLCCIt connects with primary side and feels LpLThe branch of composition is equivalent
At XepsDLCC-C1And XepsDLCC-C2Series connection, secondary side series inductance L 'sLWith secondary side series compensation capacitance C 'ssDLCCThe branch of composition
It is equivalent at X 'essDLCC-C1With X 'essDLCC-C2Series connection, so that bilateral LCC compensation topology is equivalent at 3 grades of positive lc circuits and 2 grades of reverse L C
The series connection of circuit is analyzed as constant current model, then to parameter；
By primary side Shunt compensation capacitor CppDLCCIt is equivalent at XppDLCC-V1And XppDLCC-V2The parallel connection of reactive component, shunt inductance
LmIt is equivalent at Xm-V1And Xm-V2Parallel connection, secondary side Shunt compensation capacitor C'spDLCCIt is equivalent at C'spDLCC-V1And C'spDLCC-V2Parallel connection,
Primary side series compensation capacitance CpsDLCCIt connects with primary side and feels LpLThe branch of composition is equivalent at XepsDLCC-V1And XepsDLCC-V2Series connection,
Secondary side series inductance L 'sLWith secondary side series compensation capacitance C 'ssDLCCThe branch of composition is equivalent at X'essDLCC-V1And X'essDLCC-V2's
Series connection, thus the equivalent series circuit at 3 grades of positive lc circuits and 3 grades of reverse L C circuits of bilateral LCC compensation topology, as constant pressure mould
Type, then parameter is analyzed.
According to the above scheme, the equivalent variable in constant current model is expressed as follows:
In formula, ωDLCC-CThe angular frequency when mutual conductance unrelated with load is realized for bilateral LCC compensation topology, j is imaginary part.
According to the above scheme, when meeting formula (1), then the constant current output unrelated with load is realized；Meet formula when simultaneously
(1) and when (2) constant current output unrelated with load and the zero phase angle input characteristics unrelated with load, are then realized:
According to the above scheme, the equivalent variable in constant pressure model is expressed as follows:
In formula, ωDLCC-VThe angular frequency when mutual conductance unrelated with load is realized for bilateral LCC compensation topology.
According to the above scheme, when meeting formula (3), then the constant voltage output unrelated with load is realized；Meet formula when simultaneously
(3) and when (4) constant voltage output unrelated with load and the zero phase angle input characteristics unrelated with load, are then realized:
According to the above scheme, the equivalent variable in constant current model is expressed as follows:
Equivalent variable in constant pressure model is expressed as follows:
When meeting formula (1), (2), (3) and (4) simultaneously, then realize the constant current output unrelated with load and with load nothing
The zero phase angle input characteristics of pass, and the constant voltage output unrelated with load and the zero phase angle input characteristics unrelated with load；
The invention has the benefit that using the method for the present invention, it can be for current highest in radio energy transmission system
The parameter of rank resonance topological --- bilateral LCC resonance circuit --- provides most simplified analysis method, can analyze simultaneously in fact
The now constant current unrelated with load and constant voltage output characteristic and the realization zero phase angle unrelated with load under constant current and constant voltage mode
Input characteristics, to simplify design procedure.
Detailed description of the invention
Fig. 1 is inductively radio energy transmission system schematic diagram.
Fig. 2 is the equivalent circuit of one embodiment of the invention.
Fig. 3 is the constant current output equivalent circuit of one embodiment of the invention.
Fig. 4 is the constant voltage output equivalent circuit of one embodiment of the invention.
Specific embodiment
Below with reference to specific example and attached drawing, the present invention will be further described.
As shown in Figure 1, inductively radio energy transmission system is become by DC/AC inverter, primary side compensation network, loose coupling
Depressor, secondary side compensation network, rectifier and load composition.The loosely coupled transformer includes energy transmitting (primary side) coil Lps
With energy acceptance (secondary side) coil LssComposition；Rectifier is the AC/DC rectifier with capacitor filtering.
For bilateral LCC compensation topology circuit in Fig. 1 inductively coupled power transfer system, by loosely coupled transformer leakage inductance
Model progress is equivalent, and equivalent circuit as shown in Figure 2 can be obtained.
By primary side Shunt compensation capacitor CppDLCCIt is equivalent at CppDLCC-C1And CppDLCC-C2The parallel connection of reactive component, shunt excitation
Inductance LmIt is equivalent at Xm-C1And Xm-C2Parallel connection, primary side series compensation capacitance CpsDLCCWith primary side series connection leakage inductance LpLThe branch etc. of composition
Imitate into XepsDLCC-C1And XepsDLCC-C2Series connection, connect leakage inductance L ' for secondary sidesLWith secondary side series compensation capacitance C 'ssDLCCThe branch of composition
Road is equivalent at X 'essDLCC-C1With X 'essDLCC-C2Series connection, so that bilateral LCC compensation topology is equivalent anti-at 3 grades of positive lc circuits and 2 grades
The series connection of lc circuit, as constant current model, as shown in Figure 3.
Wherein equivalent variable is represented by,
ω in formulaDLCC-CThe angular frequency when mutual conductance unrelated with load is realized for bilateral LCC compensation topology, j is imaginary part.
Bilateral LCC compensation topology realizes the condition of resonance difference of the mutual conductance unrelated with load (or output electric current) and zero phase angle
It is represented by,
Bilateral LCC compensation topology can obtain its mutual conductance G unrelated with load under the condition of resonance for meeting formula (1)DLCC-C(or
Export electric current I 'abDLCC) mathematical model be
In formula, UABFor bilateral LCC compensation topology input voltage.
Under the condition of resonance of formula (1) and (2), the purely resistive input impedance unrelated with load of bilateral LCC compensation topology
ZinDLCC-CIt is represented by
R'acFor the equivalent AC load resistance to primary side.
By primary side Shunt compensation capacitor CppDLCCIt is equivalent at XppDLCC-V1And XppDLCCThe parallel connection of-V2 reactive component, shunt excitation
Inductance LmIt is equivalent at Xm-V1And Xm-V2Parallel connection, secondary side Shunt compensation capacitor C'spDLCCIt is equivalent at C'spDLCC-V1And C'spDLCC-V2's
Parallel connection, primary side series compensation capacitance CpsDLCCIt connects with primary side and feels LpLThe branch of composition is equivalent at XepsDLCC-V1And XepsDLCC-V2's
Series connection, secondary side series inductance L 'sLWith secondary side series compensation capacitance C 'ssDLCCThe branch of composition is equivalent at X'essDLCC-V1With
X'essDLCC-V2Series connection, thus the equivalent series circuit at 3 grades of positive lc circuits and 3 grades of reverse L C circuits of bilateral LCC compensation topology,
As constant pressure model, as shown in Figure 4.
Wherein equivalent variable is represented by,
ω in formulaDLCC-vRealize that the angular frequency when voltage gain unrelated with load, j are void for bilateral LCC compensation topology
Portion.
Bilateral LCC compensation topology realizes the condition of resonance point of the voltage gain (voltage output) and zero phase angle unrelated with load
It is not represented by,
Bilateral LCC compensation topology can obtain the voltage gain G unrelated with load under the condition of resonance for meeting formula (3)DLCC-v
(output voltage U 'abDLCC) mathematical model is
Under the condition of resonance of formula (3) and (4), the purely resistive input impedance unrelated with load of bilateral LCC compensation topology
ZinDLCC-VIt is represented by
Above-mentioned analysis can obtain: bilateral LCC compensation topology is meeting the condition of resonance of formula (1), it can be achieved that unrelated with load
Constant current output；When the condition of resonance for meeting formula (3), it can be achieved that the constant voltage output unrelated with load.Simultaneously meet formula (1) and
(2) when, bilateral LCC compensation topology can realize the constant current output unrelated with loading and the zero phase angle input characteristics unrelated with load；
When meeting formula (3) and (4) simultaneously, bilateral LCC compensation topology realizes the constant voltage output and with load unrelated zero unrelated with load
Phase angle input characteristics.
Above embodiments are merely to illustrate design philosophy and feature of the invention, and its object is to make technology in the art
Personnel can understand the content of the present invention and implement it accordingly, and protection scope of the present invention is not limited to the above embodiments.So it is all according to
It is within the scope of the present invention according to equivalent variations made by disclosed principle, mentality of designing or modification.
Claims (6)
1. the parameters analysis method of bilateral LCC compensation circuit in a kind of radio energy transmission system, it is characterised in that: LpS、LsSAnd M
For the primary side self-induction, secondary side self-induction and mutual inductance of loosely coupled transformer；Transformer primary side compensation circuit includes primary side series compensation electricity
Feel LpsDLCC, primary side Shunt compensation capacitor CppDLCCWith primary side series compensation capacitance CpsDLCC；LssDLCC、CspDLCCAnd CssDLCCIt constitutes secondary
Side compensation circuit；
Loosely coupled transformer carries out equivalent, L with its leakage inductance modelpL、LmAnd LsLFor primary side leakage inductance, magnetizing inductance and secondary side leakage inductance；
And it is secondary side compensation circuit is equivalent to primary side, L'ssDLCC、C'spDLCCAnd C'ssDLCCBe it is equivalent after secondary side compensation network；
By primary side Shunt compensation capacitor CppDLCCIt is equivalent at XppDLCC-C1And XppDLCC-C2The parallel connection of reactive component, shunt excitation inductance Lm
It is equivalent at Xm-C1And Xm-C2Parallel connection, primary side series compensation capacitance CpsDLCCIt connects with primary side and feels LpLThe branch of composition it is equivalent at
XepsDLCC-C1And XepsDLCC-C2Series connection, secondary side series inductance L 'sLWith secondary side series compensation capacitance C 'ssDLCCThe branch etc. of composition
Imitate into X 'essDLCC-C1With X 'essDLCC-C2Series connection, so that bilateral LCC compensation topology is equivalent at 3 grades of positive lc circuits and 2 grades of reverse L C electricity
The series connection on road is analyzed as constant current model, then to parameter；
By primary side Shunt compensation capacitor CppDLCCIt is equivalent at XppDLCC-V1And XppDLCC-V2The parallel connection of reactive component, shunt inductance LmIt is equivalent
At Xm-V1And Xm-V2Parallel connection, secondary side Shunt compensation capacitor C'spDLCCIt is equivalent at C'spDLCC-V1And C'spDLCC-V2Parallel connection, primary side string
Join compensating electric capacity CpsDLCCIt connects with primary side and feels LpLThe branch of composition is equivalent at XepsDLCC-V1And XepsDLCC-V2Series connection, secondary side string
Join inductance L 'sLWith secondary side series compensation capacitance C 'ssDLCCThe branch of composition is equivalent at X'essDLCC-V1And X'essDLCC-V2Series connection,
To the equivalent series circuit at 3 grades of positive lc circuits and 3 grades of reverse L C circuits of bilateral LCC compensation topology, as constant pressure model, then it is right
Parameter is analyzed.
2. the parameters analysis method of bilateral LCC compensation circuit in radio energy transmission system according to claim 1, special
Sign is: the equivalent variable in constant current model is expressed as follows:
In formula, ωDLCC-CThe angular frequency when mutual conductance unrelated with load is realized for bilateral LCC compensation topology, j is imaginary part.
3. the parameters analysis method of bilateral LCC compensation circuit in radio energy transmission system according to claim 2, special
Sign is: when meeting formula (1), then realizing the constant current output unrelated with load；When meeting formula (1) and (2) simultaneously, then
The constant current output unrelated with load and the zero phase angle input characteristics unrelated with load can be achieved:
4. the parameters analysis method of bilateral LCC compensation circuit in radio energy transmission system according to claim 1, special
Sign is: the equivalent variable in constant pressure model is expressed as follows:
In formula, ωDLCC-VThe angular frequency when output voltage unrelated with load is realized for bilateral LCC compensation topology.
5. the parameters analysis method of bilateral LCC compensation circuit in radio energy transmission system according to claim 4, special
Sign is: when meeting formula (3), then realizing the constant voltage output unrelated with load；When meeting formula (3) and (4) simultaneously, then
Realize the constant voltage output unrelated with load and the zero phase angle input characteristics unrelated with load:
6. the parameters analysis method of bilateral LCC compensation circuit in radio energy transmission system according to claim 1, special
Sign is: the equivalent variable in constant current model is expressed as follows:
Equivalent variable in constant pressure model is expressed as follows:
When meeting formula (1), (2), (3) and (4), then the constant current output unrelated with load and zero phase unrelated with load are realized
Angle input characteristics, and the constant voltage output unrelated with load and the zero phase angle input characteristics unrelated with load；
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179861.5A CN109217496B (en) | 2018-10-10 | 2018-10-10 | Parameter analysis method for bilateral LCC compensation circuit in wireless electric energy transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179861.5A CN109217496B (en) | 2018-10-10 | 2018-10-10 | Parameter analysis method for bilateral LCC compensation circuit in wireless electric energy transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109217496A true CN109217496A (en) | 2019-01-15 |
| CN109217496B CN109217496B (en) | 2021-12-07 |
Family
ID=64983249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811179861.5A Active CN109217496B (en) | 2018-10-10 | 2018-10-10 | Parameter analysis method for bilateral LCC compensation circuit in wireless electric energy transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109217496B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799894A (en) * | 2020-06-29 | 2020-10-20 | 哈尔滨工业大学 | TSP compensation network suitable for high-frequency wireless energy transmission and design method thereof |
| CN115714542A (en) * | 2022-10-30 | 2023-02-24 | 郑州轻工业大学 | Bilateral LCC compensation network parameter tuning method for wireless charging system |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412698A (en) * | 1990-05-01 | 1992-01-17 | Fuji Electric Co Ltd | Control method for voltage type pwm inverter |
| WO2012026716A2 (en) * | 2010-08-25 | 2012-03-01 | Samsung Electronics Co., Ltd. | Method and apparatus of tracking of resonant impedance in resonance power transfer system |
| CN102665339A (en) * | 2012-04-28 | 2012-09-12 | 东南大学 | Induction type wireless energy transmission light emitting diode (LED) drive circuit |
| CN102685988A (en) * | 2012-05-03 | 2012-09-19 | 东南大学 | LED mechanical dimming control circuit with loosely coupled transformer |
| US20130082538A1 (en) * | 2011-09-05 | 2013-04-04 | Peter Wambsganss | Circuitry And Method For Inductive Power Transmission |
| CN103414260A (en) * | 2013-08-23 | 2013-11-27 | 广西电网公司电力科学研究院 | Voltage-mode IPT system efficiency optimizing control circuit and method |
| CN103746462A (en) * | 2013-07-11 | 2014-04-23 | 重庆米亚车辆技术有限公司 | Bilateral LCC compensation network used for wireless electricity transmission and tuning method for same |
| CN104092316A (en) * | 2014-07-25 | 2014-10-08 | 东南大学 | Constant current output type induction type wireless power transmission converter and parameter selection method thereof |
| CN105186718A (en) * | 2015-10-22 | 2015-12-23 | 重庆大学 | Composite resonant ECPT system and parameter design method thereof |
| CN105515215A (en) * | 2016-01-28 | 2016-04-20 | 东南大学 | Method for determining constant current compensation network topologies of wireless power transfer system |
| CN105743228A (en) * | 2016-04-15 | 2016-07-06 | 福州大学 | Resonance compensation method for wireless power transmission system with random constant-voltage output |
| CN105826997A (en) * | 2016-05-20 | 2016-08-03 | 西安交通大学 | Closed-loop control method for battery full-range charging |
| CN106374579A (en) * | 2016-10-28 | 2017-02-01 | 北京航空航天大学 | Wireless charging system and power transmission control method thereof |
| CN106374578A (en) * | 2016-10-28 | 2017-02-01 | 北京航空航天大学 | Wireless charging system and power transmission control method thereof |
| CN106533185A (en) * | 2016-12-29 | 2017-03-22 | 哈尔滨工业大学 | Wireless electric energy transmission system compensation topological structure |
| CN206077079U (en) * | 2016-09-26 | 2017-04-05 | 中国矿业大学 | A kind of wireless electric energy transmission device of constant current output |
| CN108039778A (en) * | 2017-12-19 | 2018-05-15 | 重庆大学 | Constant pressure and flow WPT system and its Parameters design based on LCL-LCC compensation networks |
| CN108448693A (en) * | 2018-03-13 | 2018-08-24 | 武汉理工大学 | Radio energy transmission system and its control method for AGV |
| CN108471173A (en) * | 2018-04-23 | 2018-08-31 | 哈尔滨工业大学 | Have both the wireless energy transfer system of constant pressure and constant current output |
-
2018
- 2018-10-10 CN CN201811179861.5A patent/CN109217496B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412698A (en) * | 1990-05-01 | 1992-01-17 | Fuji Electric Co Ltd | Control method for voltage type pwm inverter |
| WO2012026716A2 (en) * | 2010-08-25 | 2012-03-01 | Samsung Electronics Co., Ltd. | Method and apparatus of tracking of resonant impedance in resonance power transfer system |
| US20130082538A1 (en) * | 2011-09-05 | 2013-04-04 | Peter Wambsganss | Circuitry And Method For Inductive Power Transmission |
| CN102665339A (en) * | 2012-04-28 | 2012-09-12 | 东南大学 | Induction type wireless energy transmission light emitting diode (LED) drive circuit |
| CN102685988A (en) * | 2012-05-03 | 2012-09-19 | 东南大学 | LED mechanical dimming control circuit with loosely coupled transformer |
| CN103746462A (en) * | 2013-07-11 | 2014-04-23 | 重庆米亚车辆技术有限公司 | Bilateral LCC compensation network used for wireless electricity transmission and tuning method for same |
| CN103414260A (en) * | 2013-08-23 | 2013-11-27 | 广西电网公司电力科学研究院 | Voltage-mode IPT system efficiency optimizing control circuit and method |
| CN104092316A (en) * | 2014-07-25 | 2014-10-08 | 东南大学 | Constant current output type induction type wireless power transmission converter and parameter selection method thereof |
| CN105186718A (en) * | 2015-10-22 | 2015-12-23 | 重庆大学 | Composite resonant ECPT system and parameter design method thereof |
| CN105515215A (en) * | 2016-01-28 | 2016-04-20 | 东南大学 | Method for determining constant current compensation network topologies of wireless power transfer system |
| CN105743228A (en) * | 2016-04-15 | 2016-07-06 | 福州大学 | Resonance compensation method for wireless power transmission system with random constant-voltage output |
| CN105826997A (en) * | 2016-05-20 | 2016-08-03 | 西安交通大学 | Closed-loop control method for battery full-range charging |
| CN206077079U (en) * | 2016-09-26 | 2017-04-05 | 中国矿业大学 | A kind of wireless electric energy transmission device of constant current output |
| CN106374579A (en) * | 2016-10-28 | 2017-02-01 | 北京航空航天大学 | Wireless charging system and power transmission control method thereof |
| CN106374578A (en) * | 2016-10-28 | 2017-02-01 | 北京航空航天大学 | Wireless charging system and power transmission control method thereof |
| CN106533185A (en) * | 2016-12-29 | 2017-03-22 | 哈尔滨工业大学 | Wireless electric energy transmission system compensation topological structure |
| CN108039778A (en) * | 2017-12-19 | 2018-05-15 | 重庆大学 | Constant pressure and flow WPT system and its Parameters design based on LCL-LCC compensation networks |
| CN108448693A (en) * | 2018-03-13 | 2018-08-24 | 武汉理工大学 | Radio energy transmission system and its control method for AGV |
| CN108471173A (en) * | 2018-04-23 | 2018-08-31 | 哈尔滨工业大学 | Have both the wireless energy transfer system of constant pressure and constant current output |
Non-Patent Citations (4)
| Title |
|---|
| YONGBIN JIANG,ETC.: "An Accurate Phase Detection Method for Realizing ZVS of High Frequency Inverter in Wireless Power Transmission", 《 2017 IEEE 3RD INTERNATIONAL FUTURE ENERGY ELECTRONICS CONFERENCE AND ECCE ASIA (IFEEC 2017 - ECCE ASIA)》 * |
| 国玉刚 等: "基于LCL-S 型ICPT 系统的恒流输出分析与控制", 《电源学报》 * |
| 朱国荣 等: "无线能量传输系统双ＬＣＣ谐振补偿电路研究", 《华中科技大学学报（自然科学版）》 * |
| 王懿杰 等: "无线电能传输用 S/CLC 补偿拓扑分析", 《电工技术学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799894A (en) * | 2020-06-29 | 2020-10-20 | 哈尔滨工业大学 | TSP compensation network suitable for high-frequency wireless energy transmission and design method thereof |
| CN111799894B (en) * | 2020-06-29 | 2023-03-07 | 哈尔滨工业大学 | TSP compensation network suitable for high-frequency wireless energy transmission and design method thereof |
| CN115714542A (en) * | 2022-10-30 | 2023-02-24 | 郑州轻工业大学 | Bilateral LCC compensation network parameter tuning method for wireless charging system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109217496B (en) | 2021-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111049278B (en) | Anti-deviation LLC-S type wireless power transmission system and parameter design method thereof | |
| CN110994812B (en) | Anti-offset LCC-S type wireless power transmission system and parameter design method thereof | |
| CN106533185B (en) | Radio energy transmission system compensation topology structure | |
| CN106451800B (en) | Can output constant current can also export the induction type radio energy transmission system of constant pressure | |
| CN106740220A (en) | A kind of wireless charging circuit of constant current constant voltage Compound Topology | |
| CN101777836B (en) | Electric energy isolation transmission method and isolation transmission device | |
| CN109474081A (en) | Based on radio energy transmission system constant current-constant voltage output characteristic charging method | |
| CN106208269B (en) | A kind of constant current constant voltage induction type wireless charging system | |
| CN105720582B (en) | A kind of particular harmonic eliminates radio energy transmission system and its design method | |
| CN109245231A (en) | A kind of wireless charging topological structure with nature constant pressure and flow output characteristics | |
| CN106953423A (en) | Bilateral LC compensation ECPT System Parameter Design methods with constant pressure output characteristics | |
| CN108173353A (en) | Constant pressure based on F-F/T variable topological networks-constant-current type ECPT systems and Parameters design | |
| CN111030317B (en) | Anti-deviation CCC-S type wireless power transmission system and parameter design method thereof | |
| CN111082543B (en) | Anti-offset CLC-S type wireless power transmission system and parameter design method thereof | |
| CN110429716A (en) | A kind of variable element and Frequency constant current constant voltage induction type radio energy transmission system | |
| CN206406776U (en) | A kind of wireless charging circuit of constant current constant voltage Compound Topology | |
| CN109217496A (en) | The parameters analysis method of bilateral LCC compensation circuit in radio energy transmission system | |
| Shen et al. | Research on optimization of compensation topology parameters for a wireless power transmission system with wide coupling coefficient fluctuation | |
| CN108162775A (en) | For the electric vehicle wireless energy transform device of invariable power charging | |
| CN112937319B (en) | Multi-frequency resonance compensation-based multi-channel wireless charging system for intelligent mobile restaurant | |
| CN110474407A (en) | A kind of bi-frequency control three-winding induction type wireless charging system and method | |
| CN109067184B (en) | Induction electric energy transmission system for constant-current constant-voltage seamless switching | |
| Zhang et al. | Comparison of compensation topologies for wireless charging systems in EV applications | |
| CN110138097A (en) | It is a kind of that constant current constant voltage magnetic inductive charging system is realized using special topological structure | |
| Li et al. | A LC-CLL compensated capacitive wireless power transfer system in fresh water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |