CN115792540B - Discharge current measurement auxiliary tool of plasma ignition system - Google Patents
Discharge current measurement auxiliary tool of plasma ignition system Download PDFInfo
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- CN115792540B CN115792540B CN202211581752.2A CN202211581752A CN115792540B CN 115792540 B CN115792540 B CN 115792540B CN 202211581752 A CN202211581752 A CN 202211581752A CN 115792540 B CN115792540 B CN 115792540B
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- 238000005259 measurement Methods 0.000 title claims abstract description 45
- 239000000919 ceramic Substances 0.000 claims abstract description 40
- 239000000523 sample Substances 0.000 claims abstract description 22
- 239000012212 insulator Substances 0.000 claims description 10
- 238000010146 3D printing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention discloses a discharge current measurement auxiliary tool of a plasma ignition system, which relates to the technical field of discharge current measurement and is used for completing the measurement of the discharge current of the plasma ignition system under the condition that the plasma ignition system is not structurally changed. The technical key points of the invention include: the auxiliary measuring tool comprises a power supply connecting contact, an insulating ceramic piece, an upper connecting piece, a lower connecting piece, an inner upper insulating piece, an inner lower insulating piece, a cable connecting contact and a wire; the power connection contact is connected with an insulating ceramic piece, the insulating ceramic piece is connected with an upper internal insulating piece, and the upper connecting piece is connected with a lower connecting piece; the insulating ceramic piece, the inner upper insulating piece, the inner lower insulating piece and the cable connecting contact are all arranged in the upper connecting piece and the lower connecting piece; the wire passes through the power connection contact, the insulating ceramic piece, the inner upper insulating piece, the inner lower insulating piece and the cable connection contact in sequence. The invention avoids the influence of components in the plasma ignition power box on the current measuring probe.
Description
Technical Field
The invention relates to the technical field of discharge current measurement, in particular to a discharge current measurement auxiliary tool of a plasma ignition system.
Background
The plasma ignition technology is a more advanced ignition technology developed on the basis of the pre-burning torch ignition technology, and has the advantages of high ignition reliability, short delay time and wide ignition boundary. The plasma ignition system functions as a device for accelerating and enhancing combustion by applying external energy (electric field, magnetic field, high temperature, etc.) to partially decompose the air-fuel mixture in the combustion chamber of the gas turbine into a plasma (i.e., the fourth state in which the substance exists) thermal jet. For any ignition technique, the ignition energy is a focus of attention. The measurement of the ignition energy is mainly divided into discharge voltage measurement and discharge current measurement during ignition, and the measured discharge voltage and discharge current are subjected to time integration to obtain the ignition energy of the ignition system.
For the plasma ignition system, the plasma ignition power supply box of the plasma ignition system is required to be opened because of the placement requirement of the current measuring probe, one wire welded junction is opened, the current measuring probe is placed in, and one end of the wire is welded, so that the following problems are caused: (1) The structure of the plasma ignition power box is changed to a certain extent due to the complex measuring method. (2) The current measurement probe is placed unstably due to the imperfect measurement method, so that the measurement result is unstable. (3) Because the current measuring probe is placed in the power box, the measuring result of the current measuring probe is subjected to electromagnetic interference of components in the plasma ignition power box, so that measuring errors are generated, and the current measuring probe is extremely easy to damage to a certain extent.
Disclosure of Invention
In view of the above, the present invention proposes a discharge current measurement aid for a plasma ignition system in an attempt to solve or at least alleviate at least one of the above-mentioned problems.
A discharge current measurement aid for a plasma ignition system, comprising: the power supply connection contact, the insulating ceramic piece, the upper connecting piece, the lower connecting piece, the inner upper insulating piece, the inner lower insulating piece, the cable connection contact and the wire; wherein,,
the power connection contact is connected with the insulating ceramic piece, the insulating ceramic piece is connected with the inner upper insulating piece, and the upper connecting piece is connected with the lower connecting piece;
the insulating ceramic piece, the inner upper insulating piece, the inner lower insulating piece and the cable connecting contact are all arranged inside the upper connecting piece and the lower connecting piece;
the wires pass through the power connection contact, the insulating ceramic piece, the inner upper insulating piece, the inner lower insulating piece and the cable connection contact in sequence.
Further, one end of the power connection contact is a round contact, the other end of the power connection contact is a cylindrical external thread, the cylindrical external thread is connected with the round contact, and a first through hole is formed in the center of the power connection contact.
Further, the insulating ceramic piece consists of two parts, wherein one part is a cylindrical cylinder, and one end inside the cylindrical cylinder is provided with a first internal thread which is in threaded connection with the cylindrical external thread of the power supply connection contact; the other part connected with the cylindrical cylinder is a first round step; and a second through hole is formed in the center of the insulating ceramic piece.
Further, the upper connecting piece is composed of three parts which are connected in sequence: the first part is a cylinder, and the inside of the first part is a second internal thread; the second part is of a hexagonal hollow structure, a second round step is arranged in the second part, and the second round step is fixedly connected with the first round step of the insulating ceramic piece; the third part is a semicircular boss and is fixedly connected with the lower connecting piece.
Further, the lower connecting piece consists of two parts, wherein one part is a cylinder with external threads, and the other part connected with the lower connecting piece is a semicircular annular concave table; in the semicircular concave table, one end connected with the cylinder with the external thread is a third circular step, the other end is an inner hexagonal hollow structure, and the size of the inner hexagonal hollow structure is consistent with that of the hexagonal hollow structure of the upper connecting piece.
Further, the inner upper insulating piece is a cylinder with a third through hole in the center, and one end of the inner upper insulating piece is fixedly connected with the bottom of the first round bench of the insulating ceramic piece; the inner lower insulating part is a cylinder with a fourth through hole in the center, and one end of the inner lower insulating part is fixedly connected with the right side of the third round step of the lower connecting part.
Further, the cable connection contact is cylindrical, a fifth through hole is formed in the center of the cable connection contact, a hiding groove is formed in the center of the cable connection contact and used for hiding a wire, and the hiding groove is a groove penetrating through the upper section and the lower section of the cable connection contact inwards; the cable connection contact is fixedly connected with the left side of the third round step of the lower connecting piece.
Further, the wire is bent towards the hiding groove after passing through the fifth through hole of the cable connection contact, and then is placed in the hiding groove.
Further, the materials of the upper connecting piece, the lower connecting piece, the inner upper insulating piece and the inner lower insulating piece are 3D printing resin.
Further, the second internal thread of the upper connecting piece is used for being connected with a plasma power supply box in the plasma ignition system when current measurement is carried out; the external thread of the lower connecting piece is used for being connected with a high-voltage cable in the plasma ignition system when current measurement is carried out; when current measurement is carried out, a current measurement probe is placed in the semicircular annular boss of the upper connecting piece, and a wire passes through the center of the current measurement probe to measure the current when the plasma ignition system works.
The beneficial technical effects of the invention are as follows:
the auxiliary tool for measuring the discharge current of the plasma ignition system is simple to install and stable to place. The current measuring probe is prevented from being placed in the plasma power box, and the influence of components in the plasma ignition power box on the current measuring probe is avoided, so that the measuring equipment is protected. The invention has stronger practical value.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
FIG. 1 is a schematic diagram of a discharge current measurement assisting tool of a plasma ignition system according to the present invention;
FIG. 2 is a schematic diagram of power connection contacts of a discharge current measurement accessory of the plasma ignition system of the present invention;
FIG. 3 is a schematic view of an insulating ceramic part of a discharge current measurement assisting tool of the plasma ignition system of the present invention;
FIG. 4 is a schematic diagram of the upper connector of the auxiliary tool for measuring discharge current of the plasma ignition system according to the present invention;
FIG. 5 is a schematic view of the lower connector of the auxiliary tool for measuring discharge current of the plasma ignition system according to the present invention;
FIG. 6 is a schematic view of an internal upper insulator of a discharge current measurement aid of the plasma ignition system of the present invention;
FIG. 7 is a schematic view of the internal lower insulator of the discharge current measurement aid of the plasma ignition system of the present invention;
FIG. 8 is a schematic diagram of cable connection contacts of a discharge current measurement aid of the plasma ignition system of the present invention;
fig. 9 is a schematic diagram of the use of the discharge current measurement assisting tool of the plasma ignition system of the present invention.
Detailed Description
The principles and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are presented merely to enable those skilled in the art to better understand and practice the invention and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The invention provides a discharge current measurement auxiliary tool of a plasma ignition system, which is used for completing the measurement of the discharge current of the plasma ignition system under the condition that the plasma ignition system is not structurally changed. The auxiliary tool for measuring the discharge current is simple to install, stable to place and free from influencing the measurement result. And the current measuring probe is arranged outside the plasma ignition power supply box, so that the influence of components in the plasma ignition power supply box on the current measuring probe is avoided, and the measuring equipment is protected.
The embodiment of the invention provides a discharge current measurement auxiliary tool of a plasma ignition system, which comprises the following components: a power supply connection contact 1, an insulating ceramic piece 2, an upper connecting piece 3, a lower connecting piece 4, an inner upper insulating piece 5, an inner lower insulating piece 6, a cable connection contact 7 and a wire 8; wherein,,
the power connection contact 1 is connected with the insulating ceramic part 2, the insulating ceramic part 2 is connected with the inner upper insulating part 5, and the upper connecting part 3 is connected with the lower connecting part 4;
the insulating ceramic member 2, the inner upper insulating member 5, the inner lower insulating member 6, and the cable connection contacts 7 are all placed inside the upper connecting member 3 and the lower connecting member 4;
the wires 8 pass through the power connection contact 1, the insulating ceramic member 2, the inner upper insulating member 5, the inner lower insulating member 6 and the cable connection contact 7 in this order.
In this embodiment, preferably, one end of the power connection contact 1 is a circular contact 13, the other end is a cylindrical external thread 11, the cylindrical external thread 11 is connected with the circular contact 13, and a first through hole 12 is arranged in the center of the power connection contact 1.
In this embodiment, preferably, the insulating ceramic member 2 is composed of two parts, one part is a cylindrical cylinder, and one end inside the cylindrical cylinder is provided with a first internal thread 21, and is in threaded connection with the cylindrical external thread 11 of the power connection contact 1; another part connected with the cylindrical cylinder is a first round step 22; the insulating ceramic member 2 is centrally provided with a second through hole 23.
In this embodiment, preferably, the upper connector 3 is composed of three parts connected in sequence: the first part is a cylinder, and the inside is a second internal thread 31; the second part is a hexagonal hollow structure 32, a second round step 34 is arranged in the second part, and the second round step 34 is fixedly connected with the first round step 22 of the insulating ceramic part 2; the third part is a semicircular boss 33 fixedly connected with the lower connecting piece 4.
In this embodiment, the lower connecting member 4 is preferably composed of two parts, one part is a cylinder with external threads 41, and the other part connected with the cylinder is a semicircular annular concave table 42; in the semicircular concave table 42, one end connected with the cylinder with the external thread 41 is a third circular step 44, and the other end is an inner hexagonal hollow structure 43, and the size of the inner hexagonal hollow structure is identical to that of the hexagonal hollow structure 32 of the upper connecting piece 3.
In this embodiment, preferably, the inner upper insulating member 5 is a cylinder with a third through hole 51 at the center, and one end of the inner upper insulating member 5 is fixedly connected with the bottom of the first circular step 22 of the insulating ceramic member 2; the inner lower insulator 6 is a cylinder with a fourth through hole 61 at the center, and one end of the inner lower insulator 6 is fixedly connected with the right side of the third round step 44 of the lower connector 4.
In this embodiment, preferably, the cable connection contact 7 is cylindrical, a fifth through hole 71 is provided in the center, and a hiding groove 72 is provided to hide the conductive wire 8, where the hiding groove 72 is a groove penetrating through the upper and lower sections of the cable connection contact 7 inwards; the cable connection contact 7 is fixedly connected with the left side of the third round step 44 of the lower connecting piece 4.
In this embodiment, the wire 8 is preferably bent towards the hiding groove 72 after passing through the fifth through hole 71 of the cable connection contact 7, and then placed in the hiding groove 72.
In this embodiment, the materials of the upper connector 3, the lower connector 4, the inner upper insulator 5, and the inner lower insulator 6 are preferably 3D printing resins.
In this embodiment, preferably, the second internal thread 31 of the upper connector 3 is used for connecting with a plasma power box in a plasma ignition system when current measurement is performed; the external thread 41 of the lower connecting piece 4 is used for being connected with a high-voltage cable in a plasma ignition system when current measurement is carried out; when the current is measured, a current measuring probe is placed in the semicircular boss 33 of the upper connecting piece 3, and the wire 8 passes through the center of the current measuring probe to measure the current when the plasma ignition system works.
Another embodiment of the present invention provides a discharge current measurement assisting tool of a plasma ignition system, as shown in fig. 1, the discharge current measurement assisting tool includes: the power connection contact 1, the insulating ceramic part 2, the upper connecting part 3, the lower connecting part 4, the inner upper insulating part 5, the inner lower insulating part 6, the cable connection contact 7 and the lead 8 are eight parts, wherein the lead 8 is a standard part.
As shown in fig. 2, one end of the power connection contact 1 is provided with a cylindrical external thread 11, so that the power connection contact is convenient to connect and fix with the insulating ceramic piece 2, and the other end is provided with a circular contact 13, wherein the cylindrical external thread 11 is connected with the circular contact 13; the center of the power connection contact 1 is a first through hole 12, which is a placing space at one end of a wire, and the wire is welded and connected with the power connection contact.
As shown in fig. 3, one end of the insulating ceramic member 2 is provided with a first internal thread 21, so as to facilitate connection and fixation with the power connection contact 1. One end is provided with a first round step 22, which is convenient to fix in the upper connecting piece 3. The center of the insulating ceramic part 2 is provided with a second through hole 23 which is a placing space at one end of the lead 8. The insulating ceramic piece 2 is made of ceramic, so that insulation between the wire 8 to be measured and the outer surface is ensured, and breakdown damage to the plasma ignition system is prevented.
As shown in fig. 4, one end of the upper connecting piece 3 is provided with a second internal thread 31, which is convenient to connect with a plasma power box in a plasma ignition system to be measured, and the outer surface is provided with a hexagonal hollow structure 32, which is convenient to install and fix. One end of the upper connecting piece 3 is a semicircular boss 33, which is convenient to connect and fix with the lower connecting piece 4. The inside of the semicircular boss 33 is a space for placing a current measuring probe, and the upper connecting piece 3 is fixed with the insulating ceramic piece 2 through a second round platform step 34. The upper connecting piece 3 is made of 3D printing resin material, insulation between the wire 8 and the outer surface is guaranteed, and breakdown damage to the plasma ignition system is prevented.
As shown in fig. 5, one end of the lower connecting piece 4 is provided with an external thread 41, so that the lower connecting piece is convenient to be connected with a high-voltage cable in a plasma ignition system to be measured. One end of the lower connecting piece 4 is a semicircular concave table 42, and the inner hexagon structure 43 on the lower connecting piece 4 is consistent with the hexagon hollow structure 32 on the upper connecting piece 3 in size, so that the lower connecting piece is convenient to connect and fix with the upper connecting piece. The third circular step 44 on the lower connector 4 is fixed to the inner lower insulator 6. The lower connecting piece is made of 3D printing resin material, insulation of the outer surface of the wire 8 is guaranteed, and breakdown damage to the plasma ignition system is prevented.
As shown in fig. 6, the inner upper insulator 5 is a cylinder made of 3D printing resin material, and a third through hole 51 is provided in the center, which is a space for placing the main body of the wire 8, so as to ensure insulation between the wire 8 and the upper connector 3, and prevent breakdown from damaging the plasma ignition system.
As shown in fig. 7, the inner lower insulating member 6 is a cylinder made of 3D printing resin material, and a fourth through hole 61 is provided in the center, which is a space for placing one end of the wire 8, so as to ensure insulation between the wire 8 and the lower connecting member 4, and prevent breakdown from occurring to damage the plasma ignition system.
As shown in fig. 8, the center of the cable connection contact 7 is provided with a fifth through hole 71, which is a placement space for one end of the wire 8, and the wire 8 passes through the fifth through hole 71 of the cable connection contact 7 to be hidden in the hidden groove 72 of the cable connection contact, so that the disassembly and the installation are convenient.
Fig. 9 is a schematic diagram showing the use of the auxiliary tool for measuring discharge current of the plasma ignition system according to the present invention. When the discharge current measurement auxiliary tool of the plasma ignition system is used, the upper connecting piece 3 is connected with a plasma power box in the plasma ignition system to be measured, the lower connecting piece 4 is connected with a high-voltage cable in the plasma ignition system to be measured, the current measurement probe is placed inside the semicircular boss 33 on the upper connecting piece 3, namely, between the inner upper insulating piece 5 and the inner lower insulating piece 6, and the conducting wire 8 passes through the center of the current measurement probe to measure the current when the plasma ignition system works.
The auxiliary tool for measuring the discharge current of the plasma ignition system is simple to install and stable to place. Meanwhile, the current measuring probe is prevented from being placed in the plasma power box, the influence of components in the plasma ignition power box on the current measuring probe is avoided, and the measuring equipment is protected. The invention has stronger practical value.
While the spirit and principles of the present invention have been described with reference to several particular embodiments, it is to be understood that the invention is not limited to the disclosed embodiments nor does it imply that features of the various aspects are not useful in combination, nor are they useful in any combination, such as for convenience of description. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (7)
1. A discharge current measurement assisting tool of a plasma ignition system, comprising: the power supply connection contact (1), an insulating ceramic part (2), an upper connecting part (3), a lower connecting part (4), an inner upper insulating part (5), an inner lower insulating part (6), a cable connection contact (7) and a wire (8); wherein,,
the power connection contact (1) is connected with the insulating ceramic piece (2), the insulating ceramic piece (2) is connected with the inner upper insulating piece (5), and the upper connecting piece (3) is connected with the lower connecting piece (4);
the insulating ceramic piece (2), the inner upper insulating piece (5), the inner lower insulating piece (6) and the cable connection contact (7) are all arranged inside the upper connecting piece (3) and the lower connecting piece (4);
the lead (8) sequentially passes through the power supply connection contact (1), the insulating ceramic piece (2), the inner upper insulating piece (5), the inner lower insulating piece (6) and the cable connection contact (7);
the upper connecting piece (3) is composed of three parts which are connected in sequence: the first part is a cylinder, and the inside of the first part is a second internal thread (31); the second part is a hexagonal hollow structure (32), a second round step (34) is arranged in the second part, and the second round step (34) is fixedly connected with the first round step (22) of the insulating ceramic piece (2); the third part is a semicircular boss (33) fixedly connected with the lower connecting piece (4);
the lower connecting piece (4) consists of two parts, wherein one part is a cylinder with external threads (41), and the other part connected with the lower connecting piece is a semicircular annular concave table (42); in the semicircular concave table (42), one end connected with a cylinder with an external thread (41) is a third circular step (44), and the other end is an inner hexagonal hollow structure (43), and the size of the inner hexagonal hollow structure is consistent with that of the hexagonal hollow structure (32) of the upper connecting piece (3);
the second internal thread (31) of the upper connecting piece (3) is used for being connected with a plasma power supply box in a plasma ignition system when current measurement is carried out; the external thread (41) of the lower connecting piece (4) is used for being connected with a high-voltage cable in the plasma ignition system when current measurement is carried out; when current measurement is carried out, a current measurement probe is placed in the semicircular boss (33) of the upper connecting piece (3), and a wire (8) passes through the center of the current measurement probe to measure the current when the plasma ignition system works.
2. The auxiliary tool for measuring the discharge current of the plasma ignition system according to claim 1, wherein one end of the power connection contact (1) is a circular contact (13), the other end of the power connection contact is a cylindrical external thread (11), the cylindrical external thread (11) is connected with the circular contact (13), and a first through hole (12) is arranged in the center of the power connection contact (1).
3. A plasma ignition system discharge current measurement aid according to claim 2, characterized in that the insulating ceramic piece (2) consists of two parts, one part being a cylindrical cylinder, the cylindrical cylinder being internally provided with a first internal thread (21) at one end, in threaded connection with the cylindrical external thread (11) of the power connection contact (1); the other part connected with the cylindrical cylinder is a first round step (22); the center of the insulating ceramic piece (2) is provided with a second through hole (23).
4. A discharge current measurement aid for a plasma ignition system according to claim 3, wherein the inner upper insulator (5) is a cylinder with a third through hole (51) at the center, and one end of the inner upper insulator (5) is fixedly connected with the bottom of the first round step (22) of the insulating ceramic member (2); the inner lower insulating part (6) is a cylinder with a fourth through hole (61) at the center, and one end of the inner lower insulating part (6) is fixedly connected with the right side of the third round step (44) of the lower connecting part (4).
5. The auxiliary tool for measuring discharge current of a plasma ignition system according to claim 4, wherein the cable connection contact (7) is cylindrical, a fifth through hole (71) is arranged in the center, a hiding groove (72) is arranged for hiding a wire (8), and the hiding groove (72) is a groove penetrating through the upper section and the lower section of the cable connection contact (7) inwards; the cable connection contact (7) is fixedly connected with the left side of the third round step (44) of the lower connecting piece (4).
6. A plasma ignition system discharge current measuring aid according to claim 5, characterized in that the wire (8) is bent back towards the hidden groove (72) through a fifth through hole (71) of the cable connection contact (7) and placed in the hidden groove (72).
7. The auxiliary tool for measuring discharge current of a plasma ignition system according to claim 1, wherein the materials of the upper connecting piece (3), the lower connecting piece (4), the inner upper insulating piece (5) and the inner lower insulating piece (6) are 3D printing resins.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211581752.2A CN115792540B (en) | 2022-12-09 | 2022-12-09 | Discharge current measurement auxiliary tool of plasma ignition system |
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| CN202211581752.2A CN115792540B (en) | 2022-12-09 | 2022-12-09 | Discharge current measurement auxiliary tool of plasma ignition system |
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| CN115792540B true CN115792540B (en) | 2023-08-01 |
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| US8388359B1 (en) * | 2010-05-14 | 2013-03-05 | Errol D. Mahoney | Ignition terminal apparatus and method for forming a temperature-resistant insulating housing |
| CN210688309U (en) * | 2019-08-12 | 2020-06-05 | 天津燃洁斯工业设备有限公司 | Ignition electrode detection device under combustor off-line state |
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| FR2447770A1 (en) * | 1979-02-01 | 1980-08-29 | Air Liquide | METHOD AND INSTALLATION FOR AUTOMATIC STARTING OF A PLASMA CUTTING TORCH |
| JP3131669B2 (en) * | 1992-11-10 | 2001-02-05 | 本田技研工業株式会社 | Spark plug cap integrated with ignition coil |
| US5411006A (en) * | 1993-11-08 | 1995-05-02 | Chrysler Corporation | Engine ignition and control system |
| US5969286A (en) * | 1996-11-29 | 1999-10-19 | Electronics Development Corporation | Low impedence slapper detonator and feed-through assembly |
| DE10031893A1 (en) * | 2000-06-30 | 2002-01-10 | Bosch Gmbh Robert | Glow plug with ion current sensor and method for operating such a glow plug |
| CN102454529B (en) * | 2010-10-20 | 2013-09-11 | 黄志民 | High-energy monomode plasma ignition system capable of detecting ionization |
| RU2558751C1 (en) * | 2014-07-07 | 2015-08-10 | Акционерное общество "Уфимское научно-производственное предприятие "Молния" (АО УНПП "Молния") | Control over aircraft engine capacitive ignition system |
| CN108054716A (en) * | 2018-01-05 | 2018-05-18 | 哈尔滨工程大学 | Easy-to-dismount no-welding high-voltage cable joint |
| CN111308262A (en) * | 2019-12-02 | 2020-06-19 | 哈尔滨工程大学 | Discharge counter of plasma igniter generator |
| CN112145333A (en) * | 2020-10-27 | 2020-12-29 | 湖北三江航天江河化工科技有限公司 | Sampling control circuit and sampling control method for direct-current ignition circuit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8388359B1 (en) * | 2010-05-14 | 2013-03-05 | Errol D. Mahoney | Ignition terminal apparatus and method for forming a temperature-resistant insulating housing |
| CN210688309U (en) * | 2019-08-12 | 2020-06-05 | 天津燃洁斯工业设备有限公司 | Ignition electrode detection device under combustor off-line state |
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