CN103743979A - Impulse-current multifunctional ignition device - Google Patents
Impulse-current multifunctional ignition device Download PDFInfo
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- CN103743979A CN103743979A CN201410006223.9A CN201410006223A CN103743979A CN 103743979 A CN103743979 A CN 103743979A CN 201410006223 A CN201410006223 A CN 201410006223A CN 103743979 A CN103743979 A CN 103743979A
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Abstract
The invention provides an impulse-current multifunctional ignition device, which comprises an impulse current generator body and an intelligent control system; the intelligent control system is used for detecting the discharge voltage value of the impulse current generator body; when the distance between an upper ignition ball and a lower ignition ball is larger than the acting distance of an ignition cylinder of the impulse current generator body and the voltage value is smaller than a set voltage threshold of the intelligent control system, the cylinder ignition of the impulse current generator body is realized; when the distance between the upper ignition ball and the lower ignition ball is larger than the acting distance of the ignition cylinder of the impulse current generator body and the voltage value is smaller than the set voltage threshold of the intelligent control system, the pulse ignition of the impulse current generator body is realized. The impulse-current multifunctional ignition device provided by the invention has the advantages that two kinds of ignition systems can be integrated into one system, the cost is obviously reduced and the intelligent level and the flexibility are greatly improved.
Description
Technical field
The present invention relates to power technology field, relate in particular to a kind of multifunction ignition device of dash current.
Background technology
Natural thunder and lightning affects the mankind's life frequently, along with power industry and communications industry and electric equipment products also more and more, intelligent degree is also more and more higher, and whether these products can safe operation be things that needs emphasis to consider under nature effects of lightning.
Impulse current generator is exactly that people are used for the thunder and lightning of simulating nature circle, the equipment that various electric equipment products are tested and detected.
At present, the sparking mode of dash current mainly contains three kinds: 1, cylinder ignition type; 2, high-voltage pulse type; 3, field distortion switch formula.The principle of three kinds of sparking mode is different, and respectively has relative merits.Cylinder sparking mode advantage is simple and easy to control, but range of a signal in real time, and the duration of ignition is uncontrollable; High-voltage pulse sparking mode more complicated, can accomplish accurate control in time, can range of a signal, but when doing impulse current test, easily self discharge; Field distortion switch sparking mode is more complicated, has inductance little, the feature that sound is little, but electric pressure can only be 100kV at present, and expensive.These sparking mode have been not suitable for requirement complicated and changeable now.
Summary of the invention
In order to overcome deficiency of the prior art, the object of the present invention is to provide a kind of technology that can take into account the dash current sparking mode of two kinds, this device can be taken into account the advantage of cylinder ignition type and high-voltage pulse type, easy to use, pattern can be switched flexibly, be conducive to improve the performance of impulse current generator, also can improve the reliability of system.
Technical scheme of the present invention is as follows:
A multifunction ignition device for dash current, comprising: impulse current generator body and intelligent control system;
Described intelligent control system detects the magnitude of voltage of described impulse current generator body electric discharge; Ball gap Range-based between ball under ball and ignition pill on the ignition pill of described magnitude of voltage and described impulse current generator body;
On described ignition pill under ball and ignition pill the ball stand-off distance between ball when being greater than the operating distance of igniting cylinder of described impulse current generator body, described magnitude of voltage is less than the voltage threshold that described intelligent control system is set, described igniting cylinder action, under described ignition pill, on ball and ignition pill, the distance of ball is close, so that under described ignition pill on ball and described ignition pill the electric field balance between ball destroy, ball gap punctures, and described impulse current generator body is realized to cylinder igniting;
On described ignition pill under ball and ignition pill the ball stand-off distance between ball when being less than the operating distance of igniting cylinder of described impulse current generator body, described magnitude of voltage is greater than the voltage threshold that described intelligent control system is set, described intelligent control system is exported a high-voltage pulse signal to ball on ball and ignition pill under described impulse current generator body ignition pill, so that under described ignition pill on ball and described ignition pill the voltage field intensity balance between ball destroy, ball gap punctures, and described impulse current generator body is realized to pulse firing.
Wherein, described intelligent control system comprises:
Detection module, detection/trigger module, trigger module, pulse amplifier, controller;
Described detection module, its input end is connected with described impulse current generator body, output terminal is connected with described detection/trigger module, magnitude of voltage for detection of described impulse current generator body electric discharge, and when this magnitude of voltage is greater than the voltage threshold of its setting, after changing into light signal after electric signal shaping corresponding to this magnitude of voltage, be sent to described detection/trigger module;
Described detection/trigger module, its input end is connected with described detection module, receives the light signal of described detection module; An one output terminal is connected with described controller, after the light signal from described detection module is converted into electric signal, is delivered to described controller;
Described controller, its one end is connected with described detection/trigger module, when it receives electric signal from described detection/trigger module and is greater than the voltage threshold of its setting, output ignition control signal;
Another input end of described detection/trigger module is connected with described controller, receives described controller to the ignition control signal of its transmission; Its another output terminal is connected with described trigger module, for the ignition control signal that described controller is sent, is converted into light signal and exports described trigger module to;
Described trigger module is for being converted into the light signal from described detection/trigger module electric signal and exporting connected pulse amplifier to;
Described pulse amplifier is for changing into high-voltage pulse signal by the electric signal from described trigger module and exporting on the ignition pill of described impulse current generator body ball under ball and ignition pill to.
Wherein, the power supply of the detection module of described intelligent control system, detection/trigger module, trigger module, pulse amplifier, controller provides by rechargeable battery.
Wherein, described impulse current generator body comprises: push-rod electric machine, optical-fibre communications signal trigger, the arteries and veins that on ball discharge bucket, ignition pill, ball under ball, ignition pill, igniting cylinder, band distance show put igniting box and insulating power supply, insulating bar web member, push-rod electric machine jacking gear, test product compression bonding apparatus;
On described ignition pill, ball is placed in described ball discharge bucket top, and under described ignition pill, ball is placed in described ball discharge bucket below; The push-rod electric machine that described band distance shows promotes described insulating bar web member and drives ball action on described ignition pill; Under described ignition pill, ball is driven by described igniting cylinder; The push-rod electric machine that described band distance shows for adjust under described ignition pill on ball and described ignition pill the ball stand-off distance between ball from so that this ball stand-off distance is from the stroke that is greater than described igniting cylinder; At described ball stand-off distance, when being less than the ball gap threshold value of setting, the controller of described intelligent control system starts soft protection, cuts off the power supply of the push-rod electric machine that described band distance shows, makes its akinesia.
Wherein, described insulating bar web member is arranged on described igniting cylinder and described ignition pill under ball and ignition pill between ball, to prevent electric current ablation point internal heat cylinder.
Wherein, described device also comprises:
Insulation air-blowing spark blowout, it is for increasing the Air Flow at the ball gap place between ball under ball and ignition pill on described ignition pill, after ball-gap discharge, during the breakdown formation ion channel of air, increases air-blowing and recovers air insulation, reduces ionized air.
Wherein, described detection module is positioned over by the detection voltage divider of impulse current generator body, by concentric cable, is connected with the detection input end of described detection voltage divider, and jointing is BNC type.
Wherein, an input end of described detection/trigger module is connected by optical fiber with the output terminal of described detection module, and jointing is ST type; Its another input end is connected by concentric cable with the output terminal of described controller, and jointing is BNC type; An one output terminal is connected by concentric cable with the input end of described controller, and jointing is BNC type.
Wherein, the input end of described trigger module is connected by optical fiber with another output terminal of described detection/trigger module, and jointing is ST type.
Wherein, between the output terminal of described trigger module and described pulse amplifier, by concentric cable, be connected, jointing is BNC type.
Implement the present invention, there is following beneficial effect:
The multifunction ignition device of a kind of dash current provided by the invention can be integrated into a cover system by two kinds of firing system, cost significantly reduces, intelligent degree and dirigibility increase greatly, can easily complete the test of 8/20,10/350 impulse current waveform, and can improve the reliable and stable degree of system, ignition ability can arrive from existing 20% and rise to 40%, and is not easy from putting.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the multifunction ignition device embodiment mono-of a kind of dash current provided by the invention.
Fig. 2 is the structural representation of the multifunction ignition device embodiment bis-of a kind of dash current provided by the invention.
Fig. 3 is the structural representation of the multifunction ignition device embodiment tri-of a kind of dash current provided by the invention.
Fig. 4 is the structural representation of the multifunction ignition device embodiment tetra-of a kind of dash current provided by the invention.
Embodiment
Referring to Fig. 1, it is the structural representation of the multifunction ignition device embodiment mono-of a kind of dash current provided by the invention.
The multifunction ignition device of a kind of dash current of the present embodiment one comprises: impulse current generator body 1 and intelligent control system 2;
Described intelligent control system 2 detects the magnitude of voltage of described impulse current generator body 1 electric discharge; Ball gap Range-based between ball 13 under ball 12 and ignition pill on the ignition pill of described magnitude of voltage and described impulse current generator body 1;
On described ignition pill under ball 12 and ignition pill the ball stand-off distance between ball 13 when being greater than the operating distance of igniting cylinder 14 of described impulse current generator body 1, described magnitude of voltage is less than the voltage threshold that described intelligent control system 2 is set, described igniting cylinder 14 actions, under described ignition pill, on ball 12 and ignition pill, the distance of ball 13 is close, so that under described ignition pill on ball 12 and described ignition pill the electric field balance between ball 13 destroy, ball gap punctures, and described impulse current generator body 1 is realized to cylinder igniting;
On described ignition pill under ball 12 and ignition pill the ball stand-off distance between ball 13 when being less than the operating distance of igniting cylinder 14 of described impulse current generator body 1, described magnitude of voltage is greater than the voltage threshold that described intelligent control system 2 is set, described intelligent control system 2 output one high-voltage pulse signals are to ball 12 on ball under described impulse current generator body 1 ignition pill 13 and ignition pill, so that under described ignition pill on ball 13 and described ignition pill the voltage field intensity balance between ball 12 destroy, ball gap punctures, and described impulse current generator body 1 is realized to pulse firing.Thereby realized the isolation on electric between equipment high pressure body and low voltage control system, the impact of the electromagnetic environment that greatly reduces dash current equipment complexity on igniting degree of accuracy.
Referring to Fig. 2, it is the structural representation of the multifunction ignition device embodiment bis-of a kind of dash current provided by the invention.
The present embodiment two is by concrete structure and the function of the intelligent control system of the multifunction ignition device of description a kind of dash current of the present invention, and it comprises:
Described detection module 20, its input end is connected with described impulse current generator body 1, output terminal is connected with described detection/trigger module 21, magnitude of voltage for detection of described impulse current generator body 1 electric discharge, and when this magnitude of voltage is greater than the voltage threshold of its setting, after changing into light signal after electric signal shaping corresponding to this magnitude of voltage, be sent to described detection/trigger module 21;
Described detection/trigger module 21, its input end is connected with described detection module 20, receives the light signal of described detection module 20; An one output terminal is connected with described controller 24, after the light signal from described detection module 20 is converted into electric signal, is delivered to described controller 24;
Described controller 24, its one end is connected with described detection/trigger module 21, when it receives electric signal from described detection/trigger module 21 and is greater than the voltage threshold of its setting, output ignition control signal;
Another input end of described detection/trigger module 21 is connected with described controller 24, receives described controller 24 to the ignition control signal of its transmission; Its another output terminal is connected with described trigger module 22, for the ignition control signal that described controller 24 is sent, is converted into light signal and exports described trigger module 24 to;
Described trigger module 22 is for being converted into electric signal by the light signal from described detection/trigger module 21 and exporting connected pulse amplifier 23 to;
Described pulse amplifier 23 is for changing into high-voltage pulse signal by the electric signal from described trigger module 22 and exporting on the ignition pill of described impulse current generator body 1 ball 13 under ball 12 and ignition pill to.
Concrete, pulse amplifier 23 carries out Shape correction by the electric signal from described trigger module 22, removes and disturbs, and amplifies useful signal, has guaranteed the high stability of whole system.
Wherein, the power supply of the detection module 20 of described intelligent control system, detection/trigger module 21, trigger module 22, pulse amplifier 23, controller 24 provides by rechargeable battery, effectively removed the conducted interference signal by electric power loop, made the antijamming capability of system obtain effective lifting.
Wherein, described detection module 20 is positioned over by the detection voltage divider of impulse current generator body 1, by concentric cable, is connected with the detection input end of described detection voltage divider, and jointing is BNC type.
Wherein, an input end of described detection/trigger module 21 is connected by optical fiber with the output terminal of described detection module 20, and jointing is ST type; Its another input end is connected by concentric cable with the output terminal of described controller 24, and jointing is BNC type; An one output terminal is connected by concentric cable with the input end of described controller 24, and jointing is BNC type.
Wherein, the input end of described trigger module 22 is connected by optical fiber with another output terminal of described detection/trigger module 21, and jointing is ST type.
Wherein, between the output terminal of described trigger module 22 and described pulse amplifier 23, by concentric cable, be connected, jointing is BNC type.
Referring to Fig. 3, it is the structural representation of the multifunction ignition device embodiment tri-of a kind of dash current provided by the invention.
The present embodiment three is by concrete structure and the function of the impulse current generator body of the multifunction ignition device of description a kind of dash current of the present invention, and described impulse current generator body comprises:
Push-rod electric machine 15, optical-fibre communications signal trigger 16, the arteries and veins that on ball discharge bucket 11, ignition pill, ball 13 under ball 12, ignition pill, igniting cylinder 14, band distance show put igniting box and insulating power supply 17, insulating bar web member 19, push-rod electric machine jacking gear 110, test product compression bonding apparatus 111;
On described ignition pill, ball 12 is placed in described ball discharge bucket 10 tops, and under described ignition pill, ball 13 is placed in described ball discharge bucket 11 belows; The push-rod electric machine 15 that described band distance shows promotes described insulating bar web member 19 and drives ball 12 actions on described ignition pill; Under described ignition pill, ball 13 is driven by described igniting cylinder 14; The push-rod electric machine 15 that described band distance shows for adjust under described ignition pill on ball 13 and described ignition pill the ball stand-off distance between ball 12 from so that this ball stand-off distance is from the stroke that is greater than described igniting cylinder 14; At described ball stand-off distance, when being less than the ball gap threshold value of setting, the controller of described intelligent control system starts soft protection, cuts off the power supply of the push-rod electric machine 15 that described band distance shows, makes its akinesia, prevents billiards.
Wherein, described insulating bar web member 19 is arranged on described igniting cylinder 14 and described ignition pill under ball 12 and ignition pill between ball 13, to prevent electric current ablation point internal heat cylinder 14.
As shown in Figure 4, described device also comprises:
Insulation air-blowing spark blowout 18, it is for increasing the Air Flow at the ball gap place between ball 13 under ball 12 and ignition pill on described ignition pill, after ball-gap discharge, during the breakdown formation ion channel of air, increases air-blowing and recovers air insulation, reduces ionized air.
Implement the present invention, there is following beneficial effect:
The multifunction ignition device of a kind of dash current provided by the invention can be integrated into a cover system by two kinds of firing system, cost significantly reduces, intelligent degree and dirigibility increase greatly, can easily complete the test of 8/20,10/350 impulse current waveform, and can improve the reliable and stable degree of system, ignition ability can arrive from existing 20% and rise to 40%, and is not easy from putting.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a multifunction ignition device for dash current, is characterized in that, comprising: impulse current generator body and intelligent control system;
Described intelligent control system detects the magnitude of voltage of described impulse current generator body electric discharge; Ball gap Range-based between ball under ball and ignition pill on the ignition pill of described magnitude of voltage and described impulse current generator body;
On described ignition pill under ball and ignition pill the ball stand-off distance between ball when being greater than the operating distance of igniting cylinder of described impulse current generator body, described magnitude of voltage is less than the voltage threshold that described intelligent control system is set, described igniting cylinder action, under described ignition pill, on ball and ignition pill, the distance of ball is close, so that under described ignition pill on ball and described ignition pill the electric field balance between ball destroy, ball gap punctures, and described impulse current generator body is realized to cylinder igniting;
On described ignition pill under ball and ignition pill the ball stand-off distance between ball when being less than the operating distance of igniting cylinder of described impulse current generator body, described magnitude of voltage is greater than the voltage threshold that described intelligent control system is set, described intelligent control system is exported a high-voltage pulse signal to ball on ball and ignition pill under described impulse current generator body ignition pill, so that under described ignition pill on ball and described ignition pill the voltage field intensity balance between ball destroy, ball gap punctures, and described impulse current generator body is realized to pulse firing.
2. the multifunction ignition device of dash current as claimed in claim 1, is characterized in that, described intelligent control system comprises:
Detection module, detection/trigger module, trigger module, pulse amplifier, controller;
Described detection module, its input end is connected with described impulse current generator body, output terminal is connected with described detection/trigger module, magnitude of voltage for detection of described impulse current generator body electric discharge, and when this magnitude of voltage is greater than the voltage threshold of its setting, after changing into light signal after electric signal shaping corresponding to this magnitude of voltage, be sent to described detection/trigger module;
Described detection/trigger module, its input end is connected with described detection module, receives the light signal of described detection module; An one output terminal is connected with described controller, after the light signal from described detection module is converted into electric signal, is delivered to described controller;
Described controller, its one end is connected with described detection/trigger module, when it receives electric signal from described detection/trigger module and is greater than the voltage threshold of its setting, output ignition control signal;
Another input end of described detection/trigger module is connected with described controller, receives described controller to the ignition control signal of its transmission; Its another output terminal is connected with described trigger module, for the ignition control signal that described controller is sent, is converted into light signal and exports described trigger module to;
Described trigger module is for being converted into the light signal from described detection/trigger module electric signal and exporting connected pulse amplifier to;
Described pulse amplifier is for changing into high-voltage pulse signal by the electric signal from described trigger module and exporting on the ignition pill of described impulse current generator body ball under ball and ignition pill to.
3. the multifunction ignition device of dash current as claimed in claim 2, is characterized in that, the power supply of the detection module of described intelligent control system, detection/trigger module, trigger module, pulse amplifier, controller provides by rechargeable battery.
4. the multifunction ignition device of dash current as claimed in claim 1, it is characterized in that, described impulse current generator body comprises: push-rod electric machine, optical-fibre communications signal trigger, the arteries and veins that on ball discharge bucket, ignition pill, ball under ball, ignition pill, igniting cylinder, band distance show put igniting box and insulating power supply, insulating bar web member, push-rod electric machine jacking gear, test product compression bonding apparatus;
On described ignition pill, ball is placed in described ball discharge bucket top, and under described ignition pill, ball is placed in described ball discharge bucket below; The push-rod electric machine that described band distance shows promotes described insulating bar web member and drives ball action on described ignition pill; Under described ignition pill, ball is driven by described igniting cylinder; The push-rod electric machine that described band distance shows for adjust under described ignition pill on ball and described ignition pill the ball stand-off distance between ball from so that this ball stand-off distance is from the stroke that is greater than described igniting cylinder; At described ball stand-off distance, when being less than the ball gap threshold value of setting, the controller of described intelligent control system starts soft protection, cuts off the power supply of the push-rod electric machine that described band distance shows, makes its akinesia.
5. the multifunction ignition device of dash current as claimed in claim 4, is characterized in that, described insulating bar web member is arranged on described igniting cylinder and described ignition pill under ball and ignition pill between ball, to prevent electric current ablation point internal heat cylinder.
6. the multifunction ignition device of dash current claimed in claim 4, is characterized in that, described device also comprises:
Insulation air-blowing spark blowout, it is for increasing the Air Flow at the ball gap place between ball under ball and ignition pill on described ignition pill, after ball-gap discharge, during the breakdown formation ion channel of air, increases air-blowing and recovers air insulation, reduces ionized air.
7. the multifunction ignition device of dash current as claimed in claim 3, it is characterized in that, described detection module is positioned over by the detection voltage divider of impulse current generator body, by concentric cable, is connected with the detection input end of described detection voltage divider, and jointing is BNC type.
8. the multifunction ignition device of dash current as claimed in claim 3, is characterized in that, an input end of described detection/trigger module is connected by optical fiber with the output terminal of described detection module, and jointing is ST type; Its another input end is connected by concentric cable with the output terminal of described controller, and jointing is BNC type; An one output terminal is connected by concentric cable with the input end of described controller, and jointing is BNC type.
9. the multifunction ignition device of dash current as claimed in claim 3, is characterized in that, the input end of described trigger module is connected by optical fiber with another output terminal of described detection/trigger module, and jointing is ST type.
10. the multifunction ignition device of dash current as claimed in claim 3, is characterized in that, between the output terminal of described trigger module and described pulse amplifier, by concentric cable, is connected, and jointing is BNC type.
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| CN201410006223.9A CN103743979B (en) | 2014-01-07 | 2014-01-07 | A kind of multifunction ignition device of dash current |
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| CN201410006223.9A CN103743979B (en) | 2014-01-07 | 2014-01-07 | A kind of multifunction ignition device of dash current |
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| CN103743979B CN103743979B (en) | 2016-05-04 |
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| CN105319407A (en) * | 2014-07-30 | 2016-02-10 | 中国铁道科学研究院 | Dual-loop impulse generator |
| CN109143006A (en) * | 2018-11-07 | 2019-01-04 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of impulse voltage generator |
| CN112394252A (en) * | 2020-12-11 | 2021-02-23 | 李阳 | Nondestructive detection graphene conductivity detector and detection method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112394252A (en) * | 2020-12-11 | 2021-02-23 | 李阳 | Nondestructive detection graphene conductivity detector and detection method thereof |
| CN112394252B (en) * | 2020-12-11 | 2021-05-18 | 苏州优科检测技术有限公司 | Nondestructive detection graphene conductivity detector and detection method thereof |
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| CN103743979B (en) | 2016-05-04 |
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