CN2924049Y - Engine sparking plug asynchronzing ignition device of engine - Google Patents
Engine sparking plug asynchronzing ignition device of engine Download PDFInfo
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- CN2924049Y CN2924049Y CN 200620110293 CN200620110293U CN2924049Y CN 2924049 Y CN2924049 Y CN 2924049Y CN 200620110293 CN200620110293 CN 200620110293 CN 200620110293 U CN200620110293 U CN 200620110293U CN 2924049 Y CN2924049 Y CN 2924049Y
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Abstract
The utility model relates to an engine spark plug asynchronism ignition device which includes a main flywheel bump arranged on the magneto rotor and a main and an auxiliary electromagnetism sensors arranged on the internal wall of the left front cover; the electromagnetism sensor is connected with the main and auxiliary high-pressure bumps by the electric ignition; the high-pressure bumps are respectively connected with the spark plug; the utility model is characterized in that the external wall of the magneto rotor is also provided with an auxiliary flywheel bump which is aligned to the front edge of the main flywheel bump, and the angle difference between both is zero; the main flywheel bump has different length with the auxiliary flywheel bump; the main and auxiliary electromagnetism sensors are respectively relevant to the positions of the main and auxiliary flywheel bumps. When the flywheel bumps rotate with the rotation of the magneto rotor, the main and auxiliary sensors are scraped at the same time to form the electromagnetism signals without mutual-interferences; the electric ignition device controls the ignition of the spark plug. The utility model provides an engine spark plug asynchronism ignition device which can avoid the interference between the electromagnetism signals to implement exact and reliable spark plug asynchronism ignition.
Description
Technical Field
The utility model relates to an engine ignition especially relates to a dedicated asynchronous ignition of engine spark plug device of motorcycle.
Background
At present, in order to improve the effective utilization rate of engine fuel and meet the environmental protection requirement of a higher standard, a motorcycle engine ignition system adopts a multipoint ignition device, namely, a flywheel convex hull is arranged on the outer wall of a magneto rotor, one or more electromagnetic sensors are fixed on the inner wall of a left front cover of an engine, each electromagnetic sensor is close to the rotating track of the flywheel convex hull, a fixed angular distance is kept between each electromagnetic sensor, the central line of each electromagnetic sensor is on the same circumference of the inner wall of the left front cover, each electromagnetic sensor is connected to different electronic igniters, the electronic igniters are respectively connected with different high-voltage hulls, the high-voltage hulls are respectively connected with different spark plugs, and all the spark plugs are arranged on the same cylinder head. The electronic igniter comprises a signal generating circuit, an ignition time sequence controller, an ignition control circuit and a power supply circuit, wherein the signal generating circuit is connected with the input end of the ignition time sequence controller, the output end of the ignition time sequence controller is connected with the ignition control circuit, and the power supply circuit provides power for each circuit unit and the high-voltage package.
With the rotation of the magneto rotor, the magnetic force lines of the flywheel convex hull sequentially pass through the electromagnetic sensors, the electromagnetic sensors generate electromagnetic pulse signals and transmit the electromagnetic pulse signals to the electronic igniter, and the electronic igniter respectively sends ignition signals to the high-voltage hull and respectively triggers the spark plugs to ignite, so that asynchronous ignition of a plurality of spark plugs on the same cylinder head is realized.
The main disadvantage of the engine spark plug multipoint ignition device with the structure is that a plurality of electromagnetic sensors are arranged on the inner wall of the left front cover of the same engine, and the front edge of the flywheel convex hull and electromagnetic signals generated by the sensors have time difference, so that the electromagnetic signals generated by the electromagnetic sensors are easy to interfere with each other, and the normal ignition order of the spark plug is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an asynchronous ignition of engine spark plug device: the asynchronous ignition method can avoid the time difference between the front edge of the convex hull of the flywheel and the electromagnetic signals generated by each sensor, and overcome the interference between the electromagnetic signals, thereby realizing accurate and reliable asynchronous ignition of the spark plug.
The utility model discloses an aim at can reach through following technical scheme, an asynchronous ignition device of engine spark plug promptly, include: the electromagnetic sensor comprises a main flywheel convex hull arranged on the outer wall of a magneto rotor, and a main electromagnetic sensor and an auxiliary electromagnetic sensor which are fixed on the inner wall of a left front cover, wherein the main electromagnetic sensor and the auxiliary electromagnetic sensor are respectively connected with a main high-voltage hull and an auxiliary high-voltage hull through an electronic igniter, the main high-voltage hull and the auxiliary high-voltage hull are respectively connected with the input ends of a main spark plug and an auxiliary spark plug, and the main spark plug and the auxiliary spark plug are arranged on a cylinder; the key points are as follows:
A. the magneto rotor outer wall is also provided with an auxiliary flywheel convex hull, and the center line of the auxiliary flywheel convex hull is parallel to the circumference of the center line of the main flywheel convex hull: leading edges of the two are aligned; the lengths of the main flywheel convex hulls and the auxiliary flywheel convex hulls are unequal;
B. the mounting positions of the main electromagnetic sensor and the auxiliary electromagnetic sensor fixed on the inner wall of the left front cover correspond to each other: the two are aligned and arranged on a tangent line of the inner wall surface of the left front cover, and the tangent line is parallel to a main shaft of a magneto rotor; the angle difference between the main electromagnetic sensor and the auxiliary electromagnetic sensor is zero; the main electromagnetic sensor and the auxiliary electromagnetic sensor respectively correspond to the positions of the main flywheel convex hull and the auxiliary flywheel convex hull, wherein the main electromagnetic sensor is close to the rotating track of the main flywheel convex hull, and the auxiliary electromagnetic sensor is close to the rotating track of the auxiliary flywheel convex hull.
The structure ensures that when the convex hulls of the main flywheel and the auxiliary flywheel rotate along with the rotor of the magneto, the front edges of the magnetic lines of force of the main flywheel and the auxiliary flywheel can simultaneously and respectively cross the main electromagnetic sensor and the auxiliary electromagnetic sensor, and the main electromagnetic sensor and the auxiliary electromagnetic sensor can simultaneously generate positive or negative front edge pulses with the same frequency;
because the lengths of the convex hulls of the main flywheel and the auxiliary flywheel are different, the back edges of the magnetic lines of force of the main flywheel and the auxiliary flywheel can respectively cross the main electromagnetic sensor and the auxiliary electromagnetic sensor at different moments, and the main electromagnetic sensor and the auxiliary electromagnetic sensor can respectively generate negative or positive back edge pulses with the same frequency at different moments; the frequency of the electromagnetic pulse signal is consistent with the rotation frequency of a magneto rotor:
the distance between the main flywheel convex hull and the auxiliary flywheel convex hull is 5-8 mm.
The engine ignition device of two flywheel convex hulls, two electromagnetic sensors has two kinds:
the structure that the single electronic igniter controls the ignition of the double high-voltage package is as follows:
the electronic igniter is composed of a main electronic igniter; the main electronic igniter is composed of a main signal generating circuit, an auxiliary signal generating circuit, a single chip microcomputer, a power supply circuit, a main ignition control circuit and an auxiliary ignition control circuit, wherein:
the main signal generating circuit and the auxiliary signal generating circuit are respectively connected with the main electromagnetic sensor and the auxiliary electromagnetic sensor and used for receiving signals of the main electromagnetic sensor and the auxiliary electromagnetic sensor;
the single chip microcomputer is a single chip microcomputer with an EEROM memory, such as 16F6 series, and the working principle of the single chip microcomputer is the prior art.
The single chip microcomputer is provided with a first input port I1, a second input port I2, a third input port I3 and a fourth input port I4; the first and second input ports I1 and I2 are connected with the output end of the main signal generating circuit, and the third and fourth input ports I3 and I4 are connected with the output end of the secondary signal generating circuit;
the main signal generating circuit and the auxiliary signal generating circuit decompose leading edge pulse signals and trailing edge pulse signals sent by the main electromagnetic sensor and the auxiliary electromagnetic sensor and respectively send the signals to a first input port I1 and a third input port I3, a second input port I2 and a fourth input port I4 of the single chip microcomputer.
The single chip microcomputer is also provided with a main output port O1 and an auxiliary output port O1 ', and the main output port O1 and the auxiliary output port O1' are respectively connected with the main ignition control circuit and the auxiliary ignition control circuit;
the rotation speed of the magneto is judged by the identification of the positive and negative values and the frequency value of the pulse signal by the singlechip, the ignition time sequence is set, and a low-frequency ignition signal is simultaneously sent out through the main output port O1 and the auxiliary output port O1' or a high-frequency ignition signal is sent out in a time-sharing manner.
The main ignition control circuit and the auxiliary ignition control circuit are respectively externally connected with a main high-voltage pack and an auxiliary high-voltage pack.
The main ignition control circuit and the auxiliary ignition control circuit isolate the singlechip from the main high-voltage package and the auxiliary high-voltage package and amplify ignition signals.
The power supply circuit supplies power to each circuit unit and the main and auxiliary high-voltage packages.
Secondly, the structure that the double electronic igniters control the ignition of the double high-voltage packs is as follows:
the electronic igniter consists of a main electronic igniter and an auxiliary electronic igniter which have the same structure; wherein,
the main electronic igniter is composed of a main signal generating circuit, a main singlechip, a main ignition control circuit and a main power supply circuit, wherein:
the input end of the main signal generating circuit is connected with the main electromagnetic sensor, and the main signal generating circuit is provided with two output ends which are respectively connected with a first input port I1 and a second input port I2 of the main singlechip;
the main singlechip is also provided with a main output port O1 connected with the main ignition control circuit;
the main ignition control circuit is externally connected with a high-voltage pack;
the main power circuit supplies power to each circuit unit of the main electronic igniter and the main high-voltage package.
The vice electronic igniter comprises vice signal generation circuit, vice singlechip, vice ignition control circuit and vice power supply circuit, wherein:
the input end of the auxiliary signal generating circuit is connected with the auxiliary electromagnetic sensor, the auxiliary signal generating circuit is provided with two output ends, and the two output ends are respectively connected with a third input port I3 and a fourth input port I4 of the auxiliary single chip microcomputer;
the auxiliary single chip microcomputer is also provided with an auxiliary output port O1' which is connected with the auxiliary ignition control circuit;
the auxiliary ignition control circuit is externally connected with an auxiliary high-voltage pack;
the auxiliary power supply circuit supplies power to each circuit unit of the auxiliary electronic igniter and the auxiliary high-voltage package.
The main and auxiliary single-chip microcomputers are single-chip microcomputers with EEROM memories, such as 16F6 series, and the working principle of the single-chip microcomputers is the prior art. The main and auxiliary singlechips respectively identify the positive and negative values and frequency values of the pulse signal, so as to judge the rotating speed of the magneto, set the ignition time sequence, and simultaneously send out a low-frequency ignition signal or send out a high-frequency ignition signal in a time-sharing manner. The structure also realizes synchronous or asynchronous ignition of the two spark plugs.
In order to save the installation space of the cylinder head: the spark plugs are a main spark plug and an auxiliary spark plug, the main spark plug and the auxiliary spark plug are arranged on two sides of a cylinder head valve, and the auxiliary spark plug is arranged between a cylinder head push rod cavity.
Adopt the beneficial effect of above-mentioned structure to be: the time difference between the front edge of the convex hull of the flywheel and the electromagnetic signals generated by each sensor can be avoided, and the interference signals between the sensors are completely submerged by the normal electromagnetic signals due to the simultaneous occurrence of the electromagnetic signals. In addition, the ignition time is set by the singlechip depending on the singlechip program design, so that the anti-interference capability and the reliability of the electronic igniter are improved.
Drawings
FIG. 1 is a schematic structural view of the dual-electronic igniter for controlling the ignition of the dual-high voltage package;
FIG. 2 is a schematic diagram of the circuit of FIG. 1;
FIG. 3 is a schematic structural view of the single electronic igniter controlling the ignition of the dual high voltage package;
FIG. 4 is a schematic diagram of the circuit of FIG. 3;
fig. 5 is a plan view of the cylinder head 8;
FIG. 6 is a schematic cross-sectional view of a magneto rotor and left front cover;
fig. 7 is a view of the magneto rotor B of fig. 6, showing the mounting positions of the main and auxiliary flywheel convex hulls.
Detailed Description
The invention is further described below with reference to the following figures and examples:
as shown in fig. 1, 3, 5, 6, and 7: an asynchronous ignition device of an engine spark plug is composed of a magneto rotor 1, a main flywheel convex hull 2, an auxiliary flywheel convex hull 2, 2 ', a left front cover 3, a main electromagnetic sensor 4, an auxiliary electromagnetic sensor 4, 4 ', an electronic igniter, a main high-voltage hull 6, an auxiliary high-voltage hull 6, 6 ', a main spark plug 7, an auxiliary spark plug 7 and a cylinder head 8. Wherein: the electromagnetic sensor comprises a main flywheel convex hull 2 arranged on the outer wall of a magneto rotor 1, and a main electromagnetic sensor 4 and an auxiliary electromagnetic sensor 4 ' which are fixed on the inner wall of a left front cover 3, wherein the main electromagnetic sensor 4 and the auxiliary electromagnetic sensor 4 ' are respectively connected with a main high-voltage hull 6 and an auxiliary high-voltage hull 6 ' through an electronic igniter, the main high-voltage hull 6 and the auxiliary high-voltage hull 6 ' are respectively connected with the input ends of a main spark plug 7 and an auxiliary spark plug 7, 7, and the main spark plug 7 and the auxiliary spark plug 7 ' are arranged on a cylinder head 8; the key points are as follows:
A. an auxiliary flywheel convex hull 2 'is further arranged on the outer wall of the magneto rotor 1, and the center line of the auxiliary flywheel convex hull 2' is parallel to the circumference of the center line of the main flywheel convex hull 2: the lengths of the main flywheel convex hulls 2 and the auxiliary flywheel convex hulls 2' are not equal;
B. the main and auxiliary electromagnetic sensors 4, 4 'respectively correspond to the main and auxiliary flywheel convex hulls 2, 2' in position: the main electromagnetic sensor 4 is close to the rotation track of the main flywheel convex hull 2, the auxiliary electromagnetic sensor 4 ' is close to the rotation track of the auxiliary flywheel convex hull 2 ', and the angle difference between the main electromagnetic sensor 4 and the auxiliary electromagnetic sensor 4 ' is zero degree.
The structure ensures that when the main flywheel convex hull 2 and the auxiliary flywheel convex hull 2 'rotate along with the magneto rotor 1, the front edges of the magnetic lines of force of the main flywheel convex hull and the auxiliary flywheel convex hull can simultaneously and respectively cross the main electromagnetic sensor 4 and the auxiliary electromagnetic sensor 4, 4', and the main electromagnetic sensor 4 and the auxiliary electromagnetic sensor 4 can simultaneously generate positive or negative front edge pulses with the same frequency;
because the lengths of the main flywheel convex hulls 2 and the auxiliary flywheel convex hulls 2 ' are different, the back edges of the magnetic lines of force of the main flywheel convex hulls and the auxiliary flywheel convex hulls can respectively cross the main electromagnetic sensors 4 and the auxiliary electromagnetic sensors 4 and 4 ' at different moments, and the main electromagnetic sensors 4 and the auxiliary electromagnetic sensors 4 and 4 ' can respectively generate negative or positive back edge pulses with the same frequency at different moments; the frequency of the electromagnetic pulse signal is consistent with the rotation frequency of a magneto rotor:
the distance between the main flywheel convex hull and the auxiliary flywheel convex hull (2, 2') is 5-8 mm.
The engine ignition device of two flywheel convex hulls, two electromagnetic sensors has two kinds:
example 1:
the structure that the single electron igniter controls the ignition of the double high-voltage package:
as shown in fig. 3 and 4: the electronic igniter is composed of a main electronic igniter 5; the main electronic igniter 5 is composed of a main signal generating circuit 9, an auxiliary signal generating circuit 9 ', a single chip microcomputer 10, a power circuit 12, a main ignition control circuit 11 and an auxiliary ignition control circuit 11, 11', wherein:
the main signal generating circuit 9 and the auxiliary signal generating circuit 9 ' are respectively connected with the main electromagnetic sensor 4 and the auxiliary electromagnetic sensor 4 ', and are used for receiving signals of the main electromagnetic sensor 4 and the auxiliary electromagnetic sensor 4 ';
the single chip microcomputer 10 is a single chip microcomputer with an EEROM memory, such as 16F6 series, and the working principle of the single chip microcomputer is the prior art.
The single chip microcomputer 10 is provided with a first input port I1, a second input port I2, a third input port I3 and a fourth input port I4; wherein the first and second input ports I1, I2 are connected to the output terminal of the primary signal generating circuit 9, and the third and fourth input ports I3, I4 are connected to the output terminal of the secondary signal generating circuit 9';
the main and auxiliary signal generating circuits 9, 9 'decompose the leading edge pulse signals and the trailing edge pulse signals sent by the main and auxiliary electromagnetic sensors 4, 4', and respectively send the signals to the first and third input ports I1, I3 and the second and fourth input ports I2, I4 of the single chip microcomputer 10.
The single chip microcomputer 10 is further provided with a main output port O1 and an auxiliary output port O1 ', and the main output port O1 and the auxiliary output port O1 ' are respectively connected with the main ignition control circuit 11 and the auxiliary ignition control circuit 11 ';
the rotation speed of the magneto is judged by the identification of the positive and negative values and the frequency value of the pulse signal by the singlechip 10, the ignition time sequence is set, and a low-frequency ignition signal is simultaneously sent out through the main output port O1 and the auxiliary output port O1' or a high-frequency ignition signal is sent out in a time-sharing manner.
The main ignition control circuit 11 and the auxiliary ignition control circuit 11 'are respectively externally connected with the main high-voltage pack 6 and the auxiliary high-voltage pack 6'.
The main and auxiliary ignition control circuits 11, 11 'isolate the singlechip 10 from the main and auxiliary high-voltage packages 6, 6' and amplify the ignition signals.
The power supply circuit supplies power to each circuit unit and the main and auxiliary high-voltage packages.
Example 2:
the structure that double electronic igniters control double high-voltage packages to ignite:
as shown in fig. 1 and 2: the electronic igniter consists of a main electronic igniter 5 and an auxiliary electronic igniter 5' which have the same structure;
wherein, main electronic igniter 5 comprises main signal generating circuit 9, main singlechip 10, main ignition control circuit 11 and main power supply circuit 12, wherein:
the input end of the main signal generating circuit 9 is connected with the main electromagnetic sensor 4, the main signal generating circuit 9 is provided with two output ends, and the two output ends are respectively connected with the first input port I1 and the second input port I2 of the main singlechip 10;
the main singlechip 10 is also provided with a main output port O1 connected with the main ignition control circuit 11;
the main ignition control circuit 11 is externally connected with a main high-voltage pack 6;
the main power circuit 12 supplies power to the circuit units of the main electronic igniter 5 and the main high-voltage package 6.
The auxiliary electronic igniter 5 ' is composed of an auxiliary signal generating circuit 9 ', an auxiliary single chip microcomputer 10 ', an auxiliary ignition control circuit 11 ' and an auxiliary power supply circuit 12 ', wherein:
the input end of the auxiliary signal generating circuit 9 'is connected with the auxiliary electromagnetic sensor 4', the auxiliary signal generating circuit 9 'is provided with two output ends, and the two output ends are respectively connected with a third input port I3 and a fourth input port I4 of the auxiliary singlechip 10';
the sub-singlechip 10 ' is also provided with a sub-output port O1 ' connected with the sub-ignition control circuit 11 ';
the auxiliary ignition control circuit 11 'is externally connected with an auxiliary high-voltage pack 6';
the secondary power supply circuit 12 ' supplies power to the circuit units of the secondary electronic igniter 5 ' and the secondary high voltage package 6 '.
In order to save the installation space of the cylinder head: the spark plugs are a main spark plug 7 and an auxiliary spark plug 7, 7 ', the main spark plug 7 and the auxiliary spark plug 7' are arranged on two sides of a cylinder head valve 13, 13 ', and the auxiliary spark plug 7' is arranged between cylinder head push rod cavities.
The main and sub-singlechips 10, 10' are singlechips with EEROM memories, such as 16F6 series, and the working principle of the singlechips is the prior art. The main and auxiliary singlechips 10, 10' respectively identify the positive and negative values and frequency values of the pulse signal, determine the rotation speed of the magneto, set the ignition timing sequence, and simultaneously send out a low-frequency ignition signal or send out a high-frequency ignition signal in a time-sharing manner. The structure also realizes synchronous or asynchronous ignition of the two spark plugs.
The working conditions were as follows:
as shown in fig. 6 and 7: when the magneto works, when the main flywheel convex hull 2 and the auxiliary flywheel convex hull 2 ' rotate along with a magneto rotor, magnetic lines of force of the magnetic motors cross the main electromagnetic sensor 4 and the auxiliary electromagnetic sensor 4 ', the main electromagnetic sensor 4 and the auxiliary electromagnetic sensor 4 ' respectively generate one path of electromagnetic induction signal to be sent to the electronic igniter, the electronic igniter identifies and judges the rotating speed of the magneto, sets corresponding ignition time, sends two paths of different ignition signals, and controls the main spark plug 7 and the auxiliary spark plug 7 ' to realize ignition through the main high-voltage hull 6 and the auxiliary high-voltage hull 6 ' respectively. When the magnetor runs at low speed, the electronic igniter sends out low-frequency synchronous ignition signals, and the main spark plug 7 and the auxiliary spark plug 7' realize synchronous ignition; when the magnetor runs at high speed, the electronic igniter sends out high-frequency asynchronous ignition signals, and the main spark plug 7 and the auxiliary spark plug 7' realize asynchronous ignition.
The utility model discloses do not restrict all the way or two tunnel ignition signals, control the asynchronous ignition of spark plug of one or two differences, electronic point firearm can have multiplexed output, controls the asynchronous ignition of a plurality of spark plugs respectively.
Claims (5)
1. An engine spark plug asynchronous ignition device comprising: the electromagnetic sensor comprises a main flywheel convex hull (2) arranged on the outer wall of a magneto rotor (1), and a main electromagnetic sensor and an auxiliary electromagnetic sensor (4, 4 ') which are fixed on the inner wall of a left front cover (3), wherein the main electromagnetic sensor and the auxiliary electromagnetic sensor (4, 4') are respectively connected with a main high-voltage hull and an auxiliary high-voltage hull (6, 6 ') through an electronic igniter, the main high-voltage hull and the auxiliary high-voltage hull (6, 6') are respectively connected with the input ends of a main spark plug and an auxiliary spark plug (7, 7 '), and the main spark plug and the auxiliary spark plug (7, 7') are arranged on a cylinder head (8); the method is characterized in that:
A. an auxiliary flywheel convex hull (2 ') is further arranged on the outer wall of the magneto rotor (1), and the center line of the auxiliary flywheel convex hull (2') is parallel to the circumference of the center line of the main flywheel convex hull (2): leading edges of the two are aligned; the lengths of the main flywheel convex hull and the auxiliary flywheel convex hull (2, 2') are unequal;
B. the main electromagnetic sensor and the auxiliary electromagnetic sensor (4, 4 ') respectively correspond to the positions of the main flywheel convex hull and the auxiliary flywheel convex hull (2, 2'): the main electromagnetic sensor (4) is close to the rotating track of the main flywheel convex hull (2), and the auxiliary electromagnetic sensor (4 ') is close to the rotating track of the auxiliary flywheel convex hull (2').
2. The engine spark plug asynchronous ignition device of claim 1, wherein: the distance between the main flywheel convex hull and the auxiliary flywheel convex hull (2, 2') is 5-8 mm.
3. The engine spark plug asynchronous ignition device of claim 1, wherein: the electronic igniter is composed of a main electronic igniter (5); the main electronic igniter (5) is composed of a main signal generating circuit (9), an auxiliary signal generating circuit (9 '), a singlechip (10), a power circuit (12) and a main ignition control circuit (11), an auxiliary ignition control circuit (11'), wherein:
the main signal generating circuit (9) and the auxiliary signal generating circuit (9 ') are respectively connected with the main electromagnetic sensor (4) and the auxiliary electromagnetic sensor (4 ') and receive signals of the main electromagnetic sensor (4) and the auxiliary electromagnetic sensor (4 ');
the single chip microcomputer (10) is provided with a first input port, a second input port, a third input port and a fourth input port (I1, I2, I3 and I4); wherein the first and second input ports (I1, I2) are connected to the output terminal of the main signal generating circuit (9), and the third and fourth input ports (I3, I4) are connected to the output terminal of the auxiliary signal generating circuit (9');
the single chip microcomputer (10) is also provided with a main output port (O1, O1 '), and the main output port (O1, O1') and the auxiliary output port (O1 ') are respectively connected with the main ignition control circuit and the auxiliary ignition control circuit (11, 11');
the main ignition control circuit (11) and the auxiliary ignition control circuit (11 ') are respectively externally connected with a main high-voltage pack (6) and an auxiliary high-voltage pack (6, 6');
the power supply circuit (12) supplies power to each circuit unit and the main and auxiliary high-voltage packages (6, 6').
4. The engine spark plug asynchronous ignition device of claim 1, wherein: the electronic igniter consists of a main electronic igniter and an auxiliary electronic igniter (5, 5') which have the same structure; wherein, main electronic igniter (5) comprises main signal generating circuit (9), main singlechip (10), main ignition control circuit (11) and main power supply circuit (12), wherein:
the input end of the main signal generating circuit (9) is connected with the main electromagnetic sensor (4), the main signal generating circuit (9) is provided with two output ends, and the two output ends are respectively connected with a first input port (I1) and a second input port (I2) of the main singlechip (10);
the main single chip computer (10) is also provided with a main output port (O1) connected with the main ignition control circuit (11);
the main ignition control circuit (11) is externally connected with a main high-voltage pack (6);
the main power supply circuit (12) supplies power to each circuit unit of the main ignition control circuit (11) and the main high-voltage package (6);
the secondary electronic igniter (5 ') is composed of a secondary signal generating circuit (9 '), a secondary singlechip (10 '), a secondary ignition control circuit (11 ') and a secondary power supply circuit (12 '), wherein:
the input end of the secondary signal generating circuit (9 ') is connected with the secondary electromagnetic sensor (4'), and the secondary signal generating circuit (9 ') is provided with two output ends which are respectively connected with the third and fourth input ports (I3, I4) of the secondary singlechip (10');
the sub-singlechip (10 ') is also provided with a sub-output port (O1 ') connected with the sub-ignition control circuit (11 ');
the auxiliary ignition control circuit (11 ') is externally connected with an auxiliary high-voltage package (6');
the secondary power supply circuit (12 ') supplies power to the circuit units of the secondary ignition control circuit (11 ') and the secondary high-voltage package (6 ').
5. The engine spark plug asynchronous ignition device of claim 1, wherein: the spark plugs are a main spark plug and an auxiliary spark plug (7, 7 '), the main spark plug and the auxiliary spark plug (7, 7') are arranged on two sides of a cylinder head valve (13, 13 '), and the auxiliary spark plug (7') is arranged between cylinder head push rod cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110293 CN2924049Y (en) | 2006-04-06 | 2006-04-06 | Engine sparking plug asynchronzing ignition device of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110293 CN2924049Y (en) | 2006-04-06 | 2006-04-06 | Engine sparking plug asynchronzing ignition device of engine |
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| Publication Number | Publication Date |
|---|---|
| CN2924049Y true CN2924049Y (en) | 2007-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620110293 Expired - Fee Related CN2924049Y (en) | 2006-04-06 | 2006-04-06 | Engine sparking plug asynchronzing ignition device of engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11299527B2 (en) * | 2017-09-15 | 2022-04-12 | Beijing Vjt Bio Co., Ltd. | Long-acting recombinant porcine FSH fusion protein and preparation method and application thereof |
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2006
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11299527B2 (en) * | 2017-09-15 | 2022-04-12 | Beijing Vjt Bio Co., Ltd. | Long-acting recombinant porcine FSH fusion protein and preparation method and application thereof |
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Owner name: CHONGQING ZONGSHEN ENGINE MANUFACTURE CO., LTD. Free format text: FORMER OWNER: CHONGQING ZONGSHEN TECHNOLOGY DEVELOPMENT + RESEARCH CO. LTD. Effective date: 20101115 |
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