CN202957670U - Noncontact power transmission device of singlechip controlled primary three-layer array - Google Patents
Noncontact power transmission device of singlechip controlled primary three-layer array Download PDFInfo
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- CN202957670U CN202957670U CN2012206872062U CN201220687206U CN202957670U CN 202957670 U CN202957670 U CN 202957670U CN 2012206872062 U CN2012206872062 U CN 2012206872062U CN 201220687206 U CN201220687206 U CN 201220687206U CN 202957670 U CN202957670 U CN 202957670U
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Abstract
The utility model discloses a noncontact power transmission device of a singlechip controlled primary three-layer array. The device comprises a secondary receiving device, a primary packaging device, a power supply and a load; a primary three-layer coil array, an analog-digital (AD) voltage sampling circuit, a one-out-multiple selector, a singlechip control circuit and a primary three-layer coil driving circuit are arranged in the primary packaging device; a secondary receiving coil, a rectifying circuit and a voltage adjusting circuit are arranged in the secondary receiving device; the primary packaging device is connected with the power supply; and the secondary receiving device is arranged in the load or connected with the load. The primary transmitting coil array has a three-layer overlapped structure, so that the magnetic field generated above the primary transmitting coil array is uniform. The singlechip control circuit is used for comparing the sampled primary three-layer coil voltage with the set voltage and selectively conducting the primary transmitting coil with the secondary receiving coil, so that the energy transmission efficiency is high.
Description
Technical field
The utility model relates to non-contact electric energy transmission system; Relate in particular to the non-contact type apparatus for transmitting electric energy of the three layers of array in the former limit of a kind of Single-chip Controlling.
Background technology
Non-contacting delivery of electrical energy can realize that its principle of utilizing separately is different by several approach usually.A kind of mode is to utilize the electromagnetic induction principle transferring energy; The second way is utilized the electromagnetic wave transferring energy; The third mode is utilized electromagentic resonance.Utilize the non-contacting delivery of electrical energy of electromagentic resonance often to exist the primary coil Surface field inhomogeneous, and have primary coil transmitting energy standard-sized sheet full cut-off and the energy waste phenomenon that causes.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model provides the non-contact type apparatus for transmitting electric energy of the three layers of array in the former limit of a kind of Single-chip Controlling.
The non-contact type apparatus for transmitting electric energy of the three layers of array in the former limit of a kind of Single-chip Controlling comprises secondary receiving system, former banding assembling device, power supply, load; Be provided with former limit three layer line coil arrays, AD voltage sampling circuit, multiselect one selector, single chip machine controlling circuit, former limit transmitting coil drive circuit in the former banding assembling device; Be provided with secondary receiving coil, rectification circuit, voltage-regulating circuit in the secondary receiving system; Former banding assembling device links to each other with power supply, and secondary receiving system and the noncontact of former banding assembling device or stack are placed; Described secondary receiving system is located in the load or with load and links to each other.
The beneficial effects of the utility model are: the former limit transmitting coil of the single or individual layer in traditional non-contact type apparatus for transmitting electric energy has been modified into three layers of former limit transmitting coil array of arranging, so that the magnetic field of primary coil top is more even; Come the voltage on the three layer line circles of former limit is sampled by AD voltage sampling circuit, multiselect one selector simultaneously, by single chip machine controlling circuit sampled result and set point are compared, come the coil in the three layer line coil arrays of the former limit of selectivity conducting, so that Energy Transfer is more efficient.
Description of drawings
Fig. 1 is the structural representation of the non-contact type apparatus for transmitting electric energy of the three layers of array in the former limit of Single-chip Controlling;
Fig. 2 is the generalized section of the non-contact type apparatus for transmitting electric energy of the three layers of array in the former limit of Single-chip Controlling;
Fig. 3 is three layers of structural representation of arranging of former limit transmitting coil array;
Fig. 4 is the actual former limit transmitting coil coil voltage and the curve chart of coil voltage voltage when carrying is arranged when unloaded that records;
Fig. 5 is the non-contact type electric energy transmission schematic diagram of an illustrative embodiments of the present utility model; Fig. 6 is the flow chart of the transmitting non-contact electric energy of an illustrative embodiments of the present utility model; Fig. 7 is exemplary former limit three layer line circle conducting schematic diagrames of the present utility model.
Embodiment
Describe below with reference to accompanying drawings preferred implementation of the present utility model in detail.Before the description, should be appreciated that the term that uses in this specification and the claims should not be construed as limited to the meaning of general dictionary, and should allow the invention people suitably to define for carrying out best interpretations under the principle of term, according to making an explanation with the corresponding implication of technical elements of the present utility model and concept.Therefore, the description that proposes here only is preferred embodiment for illustrative purposes, is not to limit scope of the present utility model, so should be appreciated that, can make other to it and be equal to or modification in the situation that does not break away from spirit and scope of the present utility model.
The non-contact type apparatus for transmitting electric energy of the three layers of array in the former limit of a kind of Single-chip Controlling comprises secondary receiving system, former banding assembling device, power supply, load; Be provided with former limit three layer line coil arrays, AD voltage sampling circuit, multiselect one selector, single chip machine controlling circuit, former limit transmitting coil drive circuit in the former banding assembling device; Be provided with secondary receiving coil, rectification circuit, voltage-regulating circuit in the secondary receiving system; Former banding assembling device links to each other with power supply, and secondary receiving system and the noncontact of former banding assembling device or stack are placed; Described secondary receiving system is located in the load or with load and links to each other.
The method of electric energy transfer of described device, the AD voltage sampling circuit of described former banding assembling device is sampled to the voltage signal of each the former limit transmitting coil on the three layer line coil arrays of former limit, sampled result is inputted multiselect one selector, each constantly only transmits the voltage of a former limit transmitting coil to single chip machine controlling circuit multiselect one selector, single chip machine controlling circuit compares sampled result and setting voltage, if the secondary receiving coil is not in the induction range of former limit transmitting coil, sampled result does not then drive corresponding former limit transmitting coil by described former limit transmitting coil drive circuit greater than setting voltage; If the secondary receiving coil is in the induction range of former limit transmitting coil, sampled result then drives corresponding former limit transmitting coil by described former limit transmitting coil drive circuit less than setting voltage, and the secondary receiving coil will receive electric energy and output to load.Fig. 1 is the structural representation of the non-contact type apparatus for transmitting electric energy of the three layers of array in the former limit of Single-chip Controlling.Described in figure, non-contact electric energy transmission system comprises that external power source 3 is used for providing energy to former limit circuit, with former banding assembling device 2, there is former limit transmitting coil drive circuit inside, the AD voltage sampling circuit, multiselect one selector and single chip machine controlling circuit etc., with secondary receiving system 1, there are secondary side rectification circuit and voltage-regulating circuit etc. in inside, in the secondary receiving system receiving coil 4 is arranged simultaneously, the secondary receiving system is to be directly installed on power device inside, to guarantee that the secondary receiving coil receives energy with noncontact from former limit transmitting coil, for load.
Fig. 2 is the generalized section of the non-contact type apparatus for transmitting electric energy of the three layers of array in the former limit of Single-chip Controlling.The three layer line coil arrays 5 of former limit shown in the figure are three layers.
Fig. 3 is three layers of structural representation of arranging of former limit three layer line coil arrays.On the basis of the former limit of one deck transmitting coil array, the former limit of second layer transmitting coil array is overlayed on the transmitting coil array of the former limit of ground floor, so that the most weak area coincidence in magnetic field of the strongest zone, magnetic field of the former limit of second layer transmitting coil array and the former limit of ground floor transmitting coil array, again on the basis of two-layer former limit transmitting coil array, stack again the 3rd layer of former limit transmitting coil array, so that the strongest zone, magnetic field and first of the 3rd layer of former limit transmitting coil array, the most weak area coincidence in magnetic field of two layers of former limit transmitting coil array stack, so so that, the Distribution of Magnetic Field of three layers transmitting coil top, former limit compares one deck, the Distribution of Magnetic Field of two-layer transmitting coil top, former limit is more even.
Fig. 4 is the actual former limit transmitting coil coil voltage and the curve chart of coil voltage voltage when carrying is arranged when unloaded that records.By the actual curve that records as can be known, when former limit transmitting coil had corresponding secondary receiving coil, the former limit of the voltage ratio transmitting coil on the transmitting coil of former limit was little when not having corresponding secondary receiving coil.So, can sample to voltage signal by the sampling of AD sample circuit, then sampled result is sent into single-chip microcomputer by multiselect one selector timesharing, single chip machine controlling circuit is analyzed the result of sampling, when voltage during less than critical value, being judged as former limit transmitting coil has corresponding load, and then single-chip microcomputer is exported corresponding signal and made it drive corresponding former limit transmitting coil to driving.Make its conducting.Otherwise, then send the transmitting coil that signal does not drive former limit.
Fig. 5 is the non-contact type electric energy transmission schematic diagram of an illustrative embodiments of the present utility model.At first, when just beginning to power on, by all former limit transmitting coils of Micro Controller Unit (MCU) driving, then respectively the voltage signal on the transmitting coil of former limit is sampled by the sampling of AD sample circuit, then sampled result is inputted multiselect one selector, each constantly only transmits the voltage of a former limit transmitting coil to single chip machine controlling circuit multiselect one selector, single-chip microcomputer compares the voltage on the transmitting coil of former limit and setting voltage, if weak greater than setting voltage, then do not drive corresponding former limit transmitting coil, if less than setting voltage, drive corresponding former limit transmitting coil.Simultaneously, the voltage on the three layer line circles of former limit that can be real-time is monitored, if change, then again compares with set point, judges whether to open the drive circuit of corresponding former limit transmitting coil.
Fig. 6 is exemplary former limit three layer line circle conducting schematic diagrames of the present utility model.The process of work is, by the AD sample circuit voltage signal on the transmitting coil of former limit is sampled, then sampled result is inputted multiselect one selector, each constantly only transmits the voltage of a former limit transmitting coil to single chip machine controlling circuit multiselect one selector, single-chip microcomputer compares the voltage on the transmitting coil of former limit and setting voltage, if greater than setting voltage, does not then drive corresponding former limit transmitting coil, if less than setting voltage, drive corresponding former limit transmitting coil.As unchanged, then proceed to monitor.
Fig. 7 is exemplary former limit three layer line circle conducting schematic diagrames of the present utility model.When as shown in Figure 7 the position of secondary receiving coil 5 at former limit three layer line coil arrays 4, the related former limit transmitting coil of shade among single chip machine controlling circuit meeting selectivity conducting such as the figure, just be switched on so that only sense the former limit transmitting coil of secondary receiving coil, so that energy utilizes more efficiently.
Claims (1)
1. the non-contact type apparatus for transmitting electric energy of the three layers of array in the former limit of Single-chip Controlling, it is characterized in that: it comprises secondary receiving system (1), former banding assembling device (2), power supply (3), load; Be provided with former limit three layer line coil arrays (5), AD voltage sampling circuit, multiselect one selector, single chip machine controlling circuit, former limit transmitting coil drive circuit in the former banding assembling device (2); Be provided with secondary receiving coil (4), rectification circuit, voltage-regulating circuit in the secondary receiving system (1); Former banding assembling device (2) links to each other with power supply (3), and secondary receiving system (1) and former banding assembling device (2) noncontact or stack are placed; Described secondary receiving system (1) is located in the load or with load and links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206872062U CN202957670U (en) | 2012-12-13 | 2012-12-13 | Noncontact power transmission device of singlechip controlled primary three-layer array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206872062U CN202957670U (en) | 2012-12-13 | 2012-12-13 | Noncontact power transmission device of singlechip controlled primary three-layer array |
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| Publication Number | Publication Date |
|---|---|
| CN202957670U true CN202957670U (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206872062U Expired - Fee Related CN202957670U (en) | 2012-12-13 | 2012-12-13 | Noncontact power transmission device of singlechip controlled primary three-layer array |
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| CN (1) | CN202957670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066708A (en) * | 2012-12-13 | 2013-04-24 | 浙江大学 | Single chip microcomputer control original edge three-array non-contact type electric power transmission device and method |
-
2012
- 2012-12-13 CN CN2012206872062U patent/CN202957670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066708A (en) * | 2012-12-13 | 2013-04-24 | 浙江大学 | Single chip microcomputer control original edge three-array non-contact type electric power transmission device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131213 |