CN104993546A - Energy storage capacitor charging circuit for high-energy igniters - Google Patents
Energy storage capacitor charging circuit for high-energy igniters Download PDFInfo
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Abstract
An energy storage capacitor charging circuit for high-energy igniters comprises a main circuit, a solid-state relay, and a feedback control circuit. The main circuit includes a power input terminal, a step-up transformer, a single-phase bridge rectifier circuit, a current limiting resistor, an energy storage capacitor, a resistance attenuation circuit, and a power output terminal. The solid-state relay is connected to the circuit between one end of the primary side of the step-up transformer and one end of the power input terminal. The input end of the feedback control circuit is connected to the output end of the resistance attenuation circuit, and the feedback control circuit includes a voltage follower circuit, an energy storage capacitor voltage set value circuit, and a proportional-integral correction circuit. By detecting the charging voltage of the energy storage capacitor, a direct-current level is output to control the solid-state relay. When the voltage of the energy storage capacitor is smaller than a set value, the feedback control circuit outputs a high level to switch on the solid-state relay and charge the energy storage capacitor, and when the voltage of the energy storage capacitor is greater than the set value, the feedback control circuit outputs a low level to switch off the solid-state relay and stop charging the energy storage capacitor.
Description
Technical field
The present invention relates to a kind of high-energy igniter energy storage capacitor charging circuit, for filling the high voltage of certain voltage value within the regular hour to the energy storage capacitor of igniting.
Background technology
Combustion gas or oil combustion gun, in the starting stage of dropping into fuel to boiler, need igniter to send the fuel of spark ignition input, and when after combustion gas or oil combustion gun flameholding, igniter stops sending electric spark, deactivates.When quality of fuel is not so good or fuel is heavy oil, high-energy igniter is now needed to send the electric spark of higher-energy, could fire fuel.
The operation principle of general high-energy igniter energy storage capacitor charging circuit is: the high-tension electricity by a step-up transformer, 220V AC supply voltage being increased to several kilovolts, this high-tension electricity becomes DC high-voltage after a rectifier bridge, and this DC high-voltage is by the energy storage capacitor charging of current-limiting resistance to igniting.General this charging does not control, and that the capacity of the capacitor of energy storage all selects is larger, so after needing several power supply cycle, the voltage on energy storage capacitor is charged to the ceiling voltage that step-up transformer exports.
Because charging does not control, the voltage levels on energy storage capacitor changes along with the AC supply voltage height of input.Square being directly proportional of energy and the voltage it on of energy storage capacitor charging, when input ac power change in voltage is larger, the energy changing of energy storage capacitor storage is just larger.
Because charging does not control, when input ac power voltage is lower, the duplicate ratio that the energy that energy storage capacitor stores reduces by supply voltage diminishes, and the electric spark energy sent during igniting also diminishes, and may can't put fuel; When input supply voltage is higher, the duplicate ratio that the energy that energy storage capacitor stores presses supply voltage rising becomes large, and provide the step-up transformer power output of energy to increase to energy storage capacitor, step-up transformer may damage because of load heightening heating.
Also the energy storage capacitor charging voltage having indivedual high-energy igniter is at present controlled, but this control is realized by controllable silicon controlled rectification at the secondary of step-up transformer.Because the secondary voltage of step-up transformer is higher, require that the controllable silicon being used for high-energy igniter controlled rectification can bear higher voltage, when high-energy igniter given volume, controllable silicon is selected and is restricted.When exporting larger electric spark energy to ask high-energy igniter, the secondary voltage of step-up transformer will choose get Geng Gao, the controllable silicon of controlled rectification is selected just more restricted, therefore, step-up transformer secondary controlled rectification is utilized to realize having certain limitation to the control of high-energy igniter energy storage capacitor charging voltage.
Summary of the invention
The object of this invention is to provide a kind of high-energy igniter energy storage capacitor charging circuit, this charging circuit can realize energy storage capacitor charged voltage and be stabilized on set-point, circuit is simple, the number of elements used in circuit is little, less demanding to the performance parameter of element, thus production cost is reduced.
For achieving the above object, technical scheme of the present invention is:
A kind of high-energy igniter energy storage capacitor charging circuit, comprising: a main circuit, comprises the power input terminal, step-up transformer, the single phase bridge type rectifier circu that connect successively, current-limiting resistance, energy storage capacitor, resistance attenuation circuit and electric energy output end; Wherein, current-limiting resistance is connected with the output of single phase bridge type rectifier circu after being connected in series with energy storage capacitor; The two ends of energy storage capacitor are connected with electric energy output end, and by electric energy output end, the electric energy of energy storage capacitor exports firing circuit to; The input of resistance attenuation circuit is connected across the two ends of energy storage capacitor; It also comprises: a solid-state relay, is connected to the circuit between one end of described step-up transformer primary coil and a terminal of power input terminal; One feedback control circuit, its input is connected to the output of described resistance attenuation circuit; It comprises voltage follower circuit, energy storage capacitor voltage given value circuit and proportional integral correcting circuit; The output of described resistance attenuation circuit is connected with the input of voltage follower circuit, the output of voltage follower circuit is connected with the negative input end of proportional integral correcting circuit, the output of energy storage capacitor voltage given circuit is connected with the positive input terminal of proportional integral correcting circuit, and the output of proportional integral correcting circuit is connected with the input of described solid-state relay; By detecting the charging voltage on energy storage capacitor, export the solid-state relay described in a direct current Automatic level control, when the voltage on energy storage capacitor is less than set-point, feedback control circuit exports high level, and make solid-state relay conducting, energy storage capacitor is charged; When the voltage on energy storage capacitor is greater than set-point, feedback control circuit output low level, makes solid-state relay disconnect, and energy storage capacitor stops charging.
Further, one end of described power input terminal is connected with primary coil one end of step-up transformer, and the primary coil other end of step-up transformer is connected with the another terminal of power input terminal by solid-state relay; The secondary coil of step-up transformer is connected with the input of single phase bridge type rectifier circu, is connected after current-limiting resistance is connected in series with energy storage capacitor with the output of single phase bridge type rectifier circu.
Preferably, described resistance attenuation circuit is made up of 7 resistant series, and wherein, the resistance of 6 resistance (R101 ~ R106) is 390K, resistance (R107) resistance is 3K, and the upper end pin of resistance (R107) is the output of resistance attenuation circuit.
Further, described voltage follower circuit comprises an operational amplifier and is connected to the input resistance composition of operational amplifier positive input terminal.
Preferably, described energy storage capacitor voltage given value circuit comprises power supply chip Q200, current-limiting resistance R207, forms the voltage feedback circuit of power supply chip Q200 after two resistance R208, R209 are in series, the voltage branch circuit that resistance R202 and resistance R203 is formed; + 12V working power is connected with power supply chip Q200 output by current-limiting resistance R207, the voltage feedback circuit of power supply chip Q200 is formed after resistance R208 and R209 is in series, one end of resistance R208 is connected with the output of power supply chip Q200, resistance R208 is connected with resistance R209 and is a little connected with the Voltage Feedback input of power supply chip Q200, is connected the other end of resistance R209 and power supply; The voltage branch circuit that output voltage after power supply chip Q200 voltage stabilizing is consisted of resistance R202 and resistance R203 exports, wherein, one end of resistance R202 is connected with the output of power supply chip Q200, be connected, resistance R202 is connected with resistance R203 a little as the output of energy storage capacitor voltage given value circuit one end of resistance R203 and power supply.
Preferably, described proportional integral correcting circuit comprises operational amplifier U200B, resistance R201, resistance R204 and electric capacity C200 composition integral element, the negative-feedback circuit that electric capacity C200 and resistance R204 is in series in composition integral element, point voltage follower circuit of resistance R205 and resistance R206 composition integrating circuit; Wherein, electric capacity C200 one end is connected with the negative input end of operational amplifier U200B, and the other end of electric capacity C200 is connected with resistance R204 one end, and the other end of resistance R204 is connected with the output of operational amplifier U200B; One end of resistance R201 is connected with the negative input end of operational amplifier U200B, and the other end of resistance R201 is as the negative input end of proportional integral circuit; Point voltage follower circuit of resistance R205 and resistance R206 composition integrating circuit, wherein, resistance R205 one end is connected with the output of operational amplifier U200B, be connected, as the output of proportional integral circuit after resistance R205 is connected with the other end of resistance R206 one end of resistance R206 and power supply; In proportional integral circuit, the positive input terminal of operational amplifier U200B is as the positive input terminal of proportional integral circuit.
The present invention selects that a solid-state relay controls the input of step-up transformer former limit power supply, the secondary of step-up transformer connect single phase bridge type rectifier circu, rectification after high voltage direct current by current-limiting resistance to energy storage capacitor charging and resistance attenuation circuit for measuring energy storage capacitor voltage.
Described solid-state relay controls by the output of feedback control circuit.The voltage follower circuit that feedback control circuit is formed primarily of operational amplifier, the energy storage capacitor voltage given value circuit be made up of power supply chip and the proportional integral correcting circuit etc. be made up of operational amplifier form.
The high voltage at energy storage capacitor two ends is decayed to a little energy storage capacitor voltage signal by described resistance attenuation circuit, first this signal is transfused to described voltage follower circuit, is input to the negative input end of described proportional integral correcting circuit after voltage follower circuit output.
The energy storage capacitor voltage given value circuit that described power supply chip is formed exports an energy storage capacitor charging voltage set-point voltage signal, and this signal is input to the positive input terminal of described proportional integral correcting circuit.
Described proportional integral correcting circuit carries out proportional integral by after positive input terminal and negative input end signal subtraction, and the output of proportional integral correcting circuit is input to the input of solid-state relay.
When the energy storage capacitor voltage signal of negative input end is less than energy storage capacitor charging voltage set-point voltage signal, proportional integral correcting circuit exports high level, solid-state relay closes the former limit power circuit of step-up transformer, step-up transformer obtains electric, the secondary output HIGH voltage of step-up transformer is charged to energy storage capacitor by current-limiting resistance after rectification, and energy storage capacitor voltage raises.
When the energy storage capacitor voltage signal of negative input end is greater than energy storage capacitor charging voltage set-point voltage signal, proportional integral correcting circuit output low level, solid-state relay disconnects the former limit power circuit of step-up transformer, step-up transformer dead electricity, the secondary of step-up transformer does not have voltage to export, energy storage capacitor is stopped charging, and energy storage capacitor voltage remains unchanged.
Major advantage of the present invention is:
1, the present invention adopts solid-state relay to control the former limit power supply input of step-up transformer, because former limit supply voltage is generally 220V, therefore selects general general solid-state relay to meet voltage request, reduces the production cost of product.
2, compared with employing step-up transformer secondary controllable silicon controlled rectification main circuit, main circuit of the present invention is simpler.
3, because the parameter request of solid-state relay to input signal is lower, for example, incoming signal level does not need to isolate with feedback control circuit, input signal only needs very little electric current etc., do not need like this to do special process to the output of feedback control circuit, feedback control circuit can be fairly simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the circuit theory diagrams of the embodiment of the present invention.
Embodiment
Architectural feature of the present invention is further illustrated below in conjunction with accompanying drawing.
See Fig. 1, Fig. 2, a kind of high-energy igniter energy storage capacitor charging circuit of the present invention, comprising:
One main circuit 1, comprises the power input terminal 11, step-up transformer 12, the single phase bridge type rectifier circu 14 that connect successively, current-limiting resistance 15, energy storage capacitor 16, resistance attenuation circuit 17 and electric energy output end 18; Wherein, current-limiting resistance 15 is connected with the output of single phase bridge type rectifier circu 14 after being connected in series with energy storage capacitor 16; The two ends of energy storage capacitor 16 are connected with electric energy output end 18, and by electric energy output end 18, the electric energy of energy storage capacitor 16 exports firing circuit to; The input of resistance attenuation circuit 17 is connected across the two ends of energy storage capacitor 16; It also comprises:
One solid-state relay 13, is connected to the circuit between one end of described step-up transformer 12 primary coil and a terminal of power input terminal 11;
One feedback control circuit 2, its input is connected to the output of described resistance attenuation circuit 17; It comprises voltage follower circuit 21, energy storage capacitor voltage given value circuit 22 and proportional integral correcting circuit 23; The output of described resistance attenuation circuit 17 is connected with the input of voltage follower circuit 21, the output of voltage follower circuit 21 is connected with the negative input end of proportional integral correcting circuit 23, the output of energy storage capacitor voltage given circuit 22 is connected with the positive input terminal of proportional integral correcting circuit 23, and the output of proportional integral correcting circuit 23 is connected with the input of described solid-state relay 13; By detecting the charging voltage on energy storage capacitor 16, export the solid-state relay 13 described in a direct current Automatic level control, when the voltage on energy storage capacitor 16 is less than set-point, feedback control circuit 2 exports high level, make solid-state relay 13 conducting, energy storage capacitor 16 is charged; When the voltage on energy storage capacitor 16 is greater than set-point, feedback control circuit 2 output low level, makes solid-state relay 13 disconnect, and energy storage capacitor 16 stops charging.
Further, one end of described power input terminal 11 is connected with primary coil one end of step-up transformer 12, and the primary coil other end of step-up transformer 12 is connected with the another terminal of power input terminal 11 by solid-state relay 13; The secondary coil of step-up transformer 12 is connected with the input of single phase bridge type rectifier circu 14, is connected after current-limiting resistance 15 is connected in series with energy storage capacitor 16 with the output of single phase bridge type rectifier circu 13.
Preferably, described resistance attenuation circuit 17 is made up of 7 resistant series, and wherein, the resistance of 6 resistance (R101 ~ R106) is 390K, resistance (R107) resistance is 3K, and the upper end pin of resistance (R107) is the output of resistance attenuation circuit.
Further, described voltage follower circuit 21 comprises an operational amplifier and is connected to the input resistance composition of operational amplifier positive input terminal.
Preferably, described energy storage capacitor voltage given value circuit 22 comprises power supply chip Q200, current-limiting resistance R207, forms the voltage feedback circuit of power supply chip Q200 after resistance R208 and R209 is in series, the voltage branch circuit that resistance R202 and resistance R203 is formed; + 12V working power is connected with power supply chip Q200 output by current-limiting resistance R207, the voltage feedback circuit of power supply chip Q200 is formed after resistance R208 and R209 is in series, one end of resistance R208 is connected with the output of power supply chip Q200, resistance R208 is connected with resistance R209 and is a little connected with the Voltage Feedback input of power supply chip Q200, is connected the other end of resistance R209 and power supply; The voltage branch circuit that output voltage after power supply chip Q200 voltage stabilizing is consisted of resistance R202 and resistance R203 exports, wherein, one end of resistance R202 is connected with the output of power supply chip Q200, be connected, resistance R202 is connected with resistance R203 a little as the output of energy storage capacitor voltage given value circuit 22 one end of resistance R203 and power supply.
Preferably, described proportional integral correcting circuit 23 comprises operational amplifier U200B, resistance R201, resistance R204 and electric capacity C200 composition integral element, the negative-feedback circuit that electric capacity C200 and resistance R204 is in series in composition integral element, point voltage follower circuit of resistance R205 and resistance R206 composition integrating circuit 23; Wherein, electric capacity C200 one end is connected with the negative input end of operational amplifier U200B, and the other end of electric capacity C200 is connected with resistance R204 one end, and the other end of resistance R204 is connected with the output of operational amplifier U200B; One end of resistance R201 is connected with the negative input end of operational amplifier U200B, and the other end of resistance R201 is as the negative input end of proportional integral circuit 23; Point voltage follower circuit of resistance R205 and resistance R206 composition integrating circuit 23, wherein, resistance R205 one end is connected with the output of operational amplifier U200B, be connected, as the output of proportional integral circuit 23 after resistance R205 is connected with the other end of resistance R206 one end of resistance R206 and power supply; In proportional integral circuit 23, the positive input terminal of operational amplifier U200B is as the positive input terminal of proportional integral circuit 23.
In the present embodiment, described power input terminal 11 is made up of TB100 and TB1012 terminal.
Described single phase bridge type rectifier circu 14 is made up of D100 to D11112 6A10 diode.
Described electric energy output end 18 is made up of TB102 and TB1032 terminal.
Described resistance attenuation circuit 17 is made up of R101 to R1077 resistance, and wherein the resistance of R101 to R1066 resistance is 390K, and resistance R107 resistance is 3K, and the upper end pin of resistance R107 is the output of resistance attenuation circuit 17.
Described voltage follower circuit 21 is made up of U200A LM258 operational amplifier and resistance R2001K etc.The left end pin of resistance R200 is the input of voltage follower circuit 21, and 1 pin of operational amplifier U200A is the output of voltage follower circuit 21.
Described energy storage capacitor voltage given value circuit 22 is made up of power supply chip Q200TL431, resistance R207390R, R202, R2082 3.3K and R209, a R2032 4.7K etc.The upper end pin of resistance R203 is the output of energy storage capacitor voltage given value circuit 22.
Described proportional integral correcting circuit 23 is made up of operational amplifier U200B LM258, resistance R2014.7K, C20010nF, R2044.7K, R2051K and resistance R20610K etc.The left end pin of R201 is the negative input end of proportional integral correcting circuit 23, and 5 pin of operational amplifier U200B are the positive input terminals of proportional integral correcting circuit 23, and the upper end pin of resistance R206 is the output of proportional integral correcting circuit 23.
220VAC power supply is accessed by power input terminal 11, if solid-state relay 13 is in conducting state, step-up transformer 12 obtains electric, the secondary of step-up transformer 12 exports the high voltage of about 2100VAC, this high voltage exports high voltage direct current through single phase bridge type rectifier circu 14, and this high voltage direct current is charged to energy storage capacitor 16 by current-limiting resistance 15.
Further, as shown in Figure 2, the resistance attenuation circuit 17 being attempted by energy storage capacitor 16 two ends exports the input of energy storage capacitor voltage signal to voltage follower circuit 21, and the output energy storage capacitor voltage signal of voltage follower circuit 21 is to the negative input end of proportional integral correcting circuit 23; The given voltage that energy storage capacitor voltage given value circuit 22 exports is to the positive input terminal of proportional integral correcting circuit 23.
Along with the rising of energy storage capacitor 16 charged voltage, energy storage capacitor voltage signal after resistance attenuation circuit 17 and voltage follower circuit 21 also increases, when this voltage signal is less than the set-point of energy storage capacitor voltage given value circuit 22 output, proportional integral correcting circuit 23 exports high level, solid-state relay 13 continues conducting, and energy storage capacitor 16 continues to be charged; After this voltage signal is greater than the set-point of energy storage capacitor voltage given value circuit 22 output, proportional integral correcting circuit 23 output low level, solid-state relay 13 disconnects, step-up transformer 12 dead electricity, and energy storage capacitor 16 stops charging.
Claims (6)
1. a high-energy igniter energy storage capacitor charging circuit, comprising:
One main circuit, comprises the power input terminal, step-up transformer, the single phase bridge type rectifier circu that connect successively, current-limiting resistance, energy storage capacitor, resistance attenuation circuit and electric energy output end; Wherein, current-limiting resistance is connected with the output of single phase bridge type rectifier circu after being connected in series with energy storage capacitor; The two ends of energy storage capacitor are connected with electric energy output end, and by electric energy output end, the electric energy of energy storage capacitor exports firing circuit to; The input of resistance attenuation circuit is connected across the two ends of energy storage capacitor; It is characterized in that, also comprise:
One solid-state relay, is connected to the circuit between one end of described step-up transformer primary coil and a terminal of power input terminal;
One feedback control circuit, its input is connected to the output of described resistance attenuation circuit; It comprises voltage follower circuit, energy storage capacitor voltage given value circuit and proportional integral correcting circuit; The output of described resistance attenuation circuit is connected with the input of voltage follower circuit, the output of voltage follower circuit is connected with the negative input end of proportional integral correcting circuit, the output of energy storage capacitor voltage given circuit is connected with the positive input terminal of proportional integral correcting circuit, and the output of proportional integral correcting circuit is connected with the input of described solid-state relay;
By detecting the charging voltage on energy storage capacitor, export the solid-state relay described in a direct current Automatic level control, when the voltage on energy storage capacitor is less than set-point, feedback control circuit exports high level, and make solid-state relay conducting, energy storage capacitor is charged; When the voltage on energy storage capacitor is greater than set-point, feedback control circuit output low level, makes solid-state relay disconnect, and energy storage capacitor stops charging.
2. high-energy igniter energy storage capacitor charging circuit as claimed in claim 1, it is characterized in that, one end of described power input terminal is connected with primary coil one end of step-up transformer, and the primary coil other end of step-up transformer is connected with the another terminal of power input terminal by solid-state relay; The secondary coil of step-up transformer is connected with the input of single phase bridge type rectifier circu, is connected after current-limiting resistance is connected in series with energy storage capacitor with the output of single phase bridge type rectifier circu.
3. high-energy igniter energy storage capacitor charging circuit as claimed in claim 1, it is characterized in that, described resistance attenuation circuit is made up of 7 resistant series, wherein, the resistance of 6 resistance (R101 ~ R106) is 390K, resistance (R107) resistance is 3K, and the upper end pin of resistance (R107) is the output of resistance attenuation circuit.
4. high-energy igniter energy storage capacitor charging circuit as claimed in claim 1, is characterized in that, described voltage follower circuit comprises an operational amplifier and is connected to the input resistance composition of operational amplifier positive input terminal.
5. high-energy igniter energy storage capacitor charging circuit as claimed in claim 1, it is characterized in that, described energy storage capacitor voltage given value circuit comprises power supply chip (Q200), current-limiting resistance (R207), the voltage feedback circuit of power supply chip Q200 is formed, the voltage branch circuit that two resistance (R202, R203) are formed after two resistance (R208, R209) series connection; + 12V working power is connected with power supply chip (Q200) output by current-limiting resistance (R207), the voltage feedback circuit of power supply chip (Q200) is formed after resistance (R208, R209) is in series, one end of resistance (R208) is connected with the output of power supply chip (Q200), resistance (R208) is connected with resistance (R209) and is a little connected with the Voltage Feedback input of power supply chip (Q200), is connected the other end of resistance (R209) and power supply; The voltage branch circuit that output voltage after power supply chip (Q200) voltage stabilizing is consisted of resistance (R202) and resistance (R203) exports, wherein, one end of resistance (R202) is connected with the output of power supply chip (Q200), be connected, resistance (R202) is connected a little as the output of energy storage capacitor voltage given value circuit with resistance (R203) one end of resistance (R203) and power supply.
6. high-energy igniter energy storage capacitor charging circuit as claimed in claim 1, it is characterized in that, described proportional integral correcting circuit comprises operational amplifier (U200B), resistance (R201), resistance (R204) and electric capacity (C200) composition integral element, the negative-feedback circuit that electric capacity (C200) and resistance (R204) are in series in composition integral element, point voltage follower circuit of resistance (R205) and resistance (R206) composition integrating circuit; Wherein, electric capacity (C200) one end is connected with the negative input end of operational amplifier (U200B), the other end of electric capacity (C200) is connected with resistance (R204) one end, and the other end of resistance (R204) is connected with the output of operational amplifier (U200B); One end of resistance (R201) is connected with the negative input end of operational amplifier (U200B), and the other end of resistance (R201) is as the negative input end of proportional integral circuit; Point voltage follower circuit of resistance (R205) and resistance (R206) composition integrating circuit, wherein, resistance (R205) one end is connected with the output of operational amplifier (U200B), be connected, as the output of proportional integral circuit after resistance (R205) is connected with the other end of resistance (R206) one end of resistance (R206) and power supply; In proportional integral circuit, the positive input terminal of operational amplifier (U200B) is as the positive input terminal of proportional integral circuit.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168326A (en) * | 2016-04-27 | 2019-01-08 | 株式会社自动网络技术研究所 | power supply device |
| CN109539912A (en) * | 2018-11-20 | 2019-03-29 | 航宇救生装备有限公司 | A kind of electric cap reliably excites and the circuit and method of on-line checking |
| CN111277029A (en) * | 2020-01-14 | 2020-06-12 | 杭州晋旗电子科技有限公司 | Electronic detonator subsection charging method under networking state and electronic detonator networking |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010065606A (en) * | 2008-09-10 | 2010-03-25 | Shindengen Electric Mfg Co Ltd | Capacitor charge-discharge type igniter |
| CN103354377A (en) * | 2013-06-26 | 2013-10-16 | 安徽力高新能源技术有限公司 | Automatic circulation control and protection circuit for lithium battery of energy storage power station |
| CN203326682U (en) * | 2013-04-27 | 2013-12-04 | 赵伟霞 | Charger of electric bicycle |
| CN203385004U (en) * | 2013-06-03 | 2014-01-08 | 上海神明控制工程有限公司 | High-energy igniter with wide voltage input |
| CN104454288A (en) * | 2014-09-30 | 2015-03-25 | 四川泛华航空仪表电器有限公司 | Frequency-stabilization high-energy electronic ignition device |
| WO2015075508A1 (en) * | 2013-11-25 | 2015-05-28 | Freescale Semiconductor, Inc. | A flyback switching mode power supply with voltage control and a method thereof |
| CN204858638U (en) * | 2015-07-23 | 2015-12-09 | 上海神明控制工程有限公司 | High -energy ignition utensils energy storage capacitor charging circuit |
-
2015
- 2015-07-23 CN CN201510438469.8A patent/CN104993546B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010065606A (en) * | 2008-09-10 | 2010-03-25 | Shindengen Electric Mfg Co Ltd | Capacitor charge-discharge type igniter |
| CN203326682U (en) * | 2013-04-27 | 2013-12-04 | 赵伟霞 | Charger of electric bicycle |
| CN203385004U (en) * | 2013-06-03 | 2014-01-08 | 上海神明控制工程有限公司 | High-energy igniter with wide voltage input |
| CN103354377A (en) * | 2013-06-26 | 2013-10-16 | 安徽力高新能源技术有限公司 | Automatic circulation control and protection circuit for lithium battery of energy storage power station |
| WO2015075508A1 (en) * | 2013-11-25 | 2015-05-28 | Freescale Semiconductor, Inc. | A flyback switching mode power supply with voltage control and a method thereof |
| CN104454288A (en) * | 2014-09-30 | 2015-03-25 | 四川泛华航空仪表电器有限公司 | Frequency-stabilization high-energy electronic ignition device |
| CN204858638U (en) * | 2015-07-23 | 2015-12-09 | 上海神明控制工程有限公司 | High -energy ignition utensils energy storage capacitor charging circuit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168326A (en) * | 2016-04-27 | 2019-01-08 | 株式会社自动网络技术研究所 | power supply device |
| CN109539912A (en) * | 2018-11-20 | 2019-03-29 | 航宇救生装备有限公司 | A kind of electric cap reliably excites and the circuit and method of on-line checking |
| CN109539912B (en) * | 2018-11-20 | 2021-07-27 | 航宇救生装备有限公司 | Circuit and method for reliable excitation and online detection of electric detonator |
| CN111277029A (en) * | 2020-01-14 | 2020-06-12 | 杭州晋旗电子科技有限公司 | Electronic detonator subsection charging method under networking state and electronic detonator networking |
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