CN102723041A - Analog circuit of automobile ABS (Anti-lock Brake System) - Google Patents
Analog circuit of automobile ABS (Anti-lock Brake System) Download PDFInfo
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- CN102723041A CN102723041A CN2012101973220A CN201210197322A CN102723041A CN 102723041 A CN102723041 A CN 102723041A CN 2012101973220 A CN2012101973220 A CN 2012101973220A CN 201210197322 A CN201210197322 A CN 201210197322A CN 102723041 A CN102723041 A CN 102723041A
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- abs
- control unit
- indicating light
- electronic control
- light relay
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Abstract
The invention relates to an analog circuit of an automobile ABS (Anti-lock Brake System). The analog circuit comprises a power supply (1), an ignition switch (2), a wheel-speed sensor (4), a signal rotor (5), an oil inlet electromagnetic valve indicating lamp relay (6), an oil inlet electromagnetic valve indicating lamp (7), an oil outlet electromagnetic valve indicating lamp relay (8), an oil outlet electromagnetic valve indicating lamp (9), an ABS hydraulic pump indicating lamp relay (10), an ABS hydraulic pump indicating lamp (11) and an ABS electronic control unit which are connected mutually. The analog circuit has the advantages of simple structure, small volume, low cost and safe and environment-friendly effects.
Description
Technical field
The present invention relates to a kind of automobile ABS brake system mimic channel.
Background technology
The abs braking system is that the automobile to the needs braking carries out tens of times or inferior " point is stopped " up to a hundred in the extremely short time, realizes the braking to automobile, when automobile is braked, prevents the automotive wheel locking phenomenon with this, guarantees automobile braking safety; The abs braking system is the typical application of electron controls technology on automobile chassis; In order to carry out education experiment and demonstration to the abs braking system; The experiment table of automobile ABS brake system adopts real parts to make usually; So not only cost of manufacture is high, and the experiment table volume is big, and very easily causes security incident and environmental pollution.
Summary of the invention
Technical matters to be solved by this invention provide a kind of simple in structure, volume is little, cost is low and the automobile ABS brake system mimic channel of safety and environmental protection.
The present invention adopts following technical scheme in order to solve the problems of the technologies described above: the present invention has designed a kind of automobile ABS brake system mimic channel, comprises power supply, ignition switch, wheel speed sensors, signal rotor, oil-feed solenoid valve indicating light relay, oil-feed solenoid valve pilot lamp, goes out the solenoid indicating light relay, goes out the solenoid pilot lamp, ABS hydraulic pump indicating light relay, ABS hydraulic pump pilot lamp and ABS electronic control unit; Wherein, said power cathode ground connection, positive pole is connected with said ABS electronic control unit through ignition switch; Simultaneously said positive source respectively with said oil-feed solenoid valve indicating light relay, go out solenoid indicating light relay, ABS hydraulic pump indicating light relay three separately in an end of switch be connected, the three separately in the other end of switch corresponding respectively through said oil-feed solenoid valve pilot lamp, go out the solenoid pilot lamp, ABS hydraulic pump pilot lamp is connected with the ABS electronic control unit; Said oil-feed solenoid valve indicating light relay, go out solenoid indicating light relay, ABS hydraulic pump indicating light relay three separately in an end of coil be connected with the ABS electronic control unit respectively, the three separately in the other end ground connection of coil; Said wheel speed sensors is connected with the ABS electronic control unit, the earth terminal ground connection of ABS electronic control unit; Said signal rotor is arranged on the position near said wheel speed sensors.
As a kind of optimal technical scheme of the present invention: also comprise the ABS-system fault alarm lamp, be connected in parallel between ignition switch and the ABS electronic control unit.
As a kind of optimal technical scheme of the present invention: also comprise one group of measurement terminal, said each measurement terminal is separately positioned in the said automobile ABS brake system mimic channel on each CC.
As a kind of optimal technical scheme of the present invention: said ABS electronic control unit is a single-chip microcomputer.
As a kind of optimal technical scheme of the present invention: said power supply is an accumulator.
A kind of automobile ABS brake system mimic channel according to the invention adopts above technical scheme compared with prior art, has following technique effect:
(1) a kind of automobile ABS brake system mimic channel of the present invention design can simulated automotive abs braking principle, and self structure is simple, volume is little, cost is low, safety and environmental protection;
(2) in a kind of automobile ABS brake system mimic channel of the present invention's design the monitoring terminal is set, is convenient in simulated automotive abs braking principle, mimic channel detected.
Description of drawings
Fig. 1 is a synoptic diagram of the present invention.
Wherein, 1. power supply, 2. ignition switch, 3.ABS trouble lamp; 4. wheel speed sensors, 5. signal rotor, 6. oil-feed solenoid valve indicating light relay; 7. oil-feed solenoid valve pilot lamp 8. goes out the solenoid indicating light relay, 9. goes out the solenoid pilot lamp; 10.ABS the hydraulic pump indicating light relay, 11.ABS hydraulic pump pilot lamp, 12. measurement terminal.
Embodiment
Do further detailed explanation below in conjunction with the Figure of description specific embodiments of the invention.
As shown in Figure 1; The present invention has designed a kind of automobile ABS brake system mimic channel, comprises power supply 1, ignition switch 2, wheel speed sensors 4, signal rotor 5, oil-feed solenoid valve indicating light relay 6, oil-feed solenoid valve pilot lamp 7, goes out solenoid indicating light relay 8, goes out solenoid pilot lamp 9, ABS hydraulic pump indicating light relay 10, ABS hydraulic pump pilot lamp 11 and ABS electronic control unit; Wherein, said power supply 1 minus earth, positive pole is connected with said ABS electronic control unit through ignition switch 2; Simultaneously said power supply 1 positive pole respectively with said oil-feed solenoid valve indicating light relay 6, go out solenoid indicating light relay 8, ABS hydraulic pump indicating light relay 10 threes separately in an end of switch be connected, the three separately in the other end of switch corresponding respectively through said oil-feed solenoid valve pilot lamp 7, go out solenoid pilot lamp 9, ABS hydraulic pump pilot lamp 11 is connected with the ABS electronic control unit; Said oil-feed solenoid valve indicating light relay 6, go out solenoid indicating light relay 8, ABS hydraulic pump indicating light relay 10 threes separately in an end of coil be connected with the ABS electronic control unit respectively, the three separately in the other end ground connection of coil; Said wheel speed sensors 4 is connected with the ABS electronic control unit, the earth terminal ground connection of ABS electronic control unit; Said signal rotor 5 is arranged on the position near said wheel speed sensors 4.
A kind of automobile ABS brake system mimic channel of the present invention design can simulated automotive abs braking principle, and self structure is simple, volume is little, cost is low, safety and environmental protection.
As a kind of optimal technical scheme of the present invention: also comprise ABS-system fault alarm lamp 3, be connected in parallel between ignition switch 2 and the ABS electronic control unit.
As a kind of optimal technical scheme of the present invention: also comprise one group of measurement terminal 12, said each measurement terminal 12 is separately positioned in the said automobile ABS brake system mimic channel on each CC.
In a kind of automobile ABS brake system mimic channel of the present invention's design the monitoring terminal is set, is convenient in simulated automotive abs braking principle, mimic channel detected.
As a kind of optimal technical scheme of the present invention: said ABS electronic control unit is a single-chip microcomputer.
As a kind of optimal technical scheme of the present invention: said power supply 1 is an accumulator.
In a kind of automobile ABS brake system mimic channel of the present invention design, said oil-feed solenoid valve pilot lamp 7, go out solenoid pilot lamp 9, ABS hydraulic pump pilot lamp 11 light with extinguish represent the oil-feed solenoid valve respectively, go out solenoid, ABS hydraulic pump three's duty; In addition, whether said ABS-system fault alarm lamp 3 continues to light and represents the abs braking system whether fault is arranged.
A kind of automobile ABS brake system mimic channel of the present invention's design is in the middle of actual application; Said signal rotor 5 rotations make signal rotor 5 produce induction alternating voltage signal on every side; Said wheel speed sensors 4 detects induction alternating voltage signal; And detected induction alternating voltage signal sent to the ABS electronic control unit, wherein, the frequency of induction alternating voltage signal is directly proportional with the rotating speed of signal rotor 5; The rotating speed of signal rotor 5 is analyzed and calculated to said ABS electronic control unit to the induction alternating voltage signal that receives, and the rotation through said signal rotor 5 here realizes the simulation to the automotive wheel rotation.
A kind of automobile ABS brake system mimic channel of the present invention's design changes the rotating speed of signal rotor 5 in the middle of actual application, reduce the rotating speed of signal rotor 5, i.e. simulated automotive braking, and vehicle wheel rotational speed reduces.When the rotating speed of signal rotor 5 is not reduced to the ABS reach; The ABS electronic control unit through control oil-feed solenoid valve indicating light relay 6, go out solenoid indicating light relay 8, ABS hydraulic pump indicating light relay 10 with realize control oil-feed solenoid valve pilot lamp 7, go out solenoid pilot lamp 9, ABS hydraulic pump pilot lamp 11 all extinguishes; I.e. simulation control oil-feed solenoid valve, go out solenoid, the ABS hydraulic pump is not all worked, this moment, automobile was in the conventional brake stage; After the rotating speed of signal rotor 5 is reduced to the upper limit of ABS reach; The ABS electronic control unit is lighted to realize control oil-feed solenoid valve pilot lamp 7 through control oil-feed solenoid valve indicating light relay 6; Still keep extinguishing and go out solenoid pilot lamp 9, ABS hydraulic pump pilot lamp 11 this moment; I.e. simulation control oil-feed solenoid valve carries out work, goes out solenoid, the ABS hydraulic pump is not all worked, and automobile was in brake pressure and kept the stage this moment; Rotating speed continuation decline when signal rotor 5; After reaching the lower limit of ABS reach; The ABS electronic control unit through control out solenoid indicating light relay 8, ABS hydraulic pump indicating light relay 10 with realize controlling out solenoid pilot lamp 9, ABS hydraulic pump pilot lamp 11 is lighted, at this moment, oil-feed solenoid valve pilot lamp 7 keeps lighting; I.e. simulation control oil-feed solenoid valve, go out solenoid, the ABS hydraulic pump is all worked, this moment, automobile was in the brake pressure decline stage.
Improve the rotating speed of signal rotor 5; I.e. simulation improves the rotating speed of automotive wheel; The rotating speed that detects signal rotor 5 through wheel speed sensors 4 when the ABS electronic control unit reaches the ABS reach following in limited time; The ABS electronic control unit through control oil-feed solenoid valve indicating light relay 6, go out solenoid indicating light relay 8 realizing control oil-feed solenoid valve pilot lamp 7, to go out solenoid pilot lamp 9 and all extinguish, and ABS hydraulic pump pilot lamp 11 keeps lighting, i.e. simulation control oil-feed solenoid valve, go out solenoid and all do not work; The ABS hydraulic pump carries out work, and this moment, automobile was in the brake pressure ascent stage.
A kind of automobile ABS brake system mimic channel of the present invention's design is through the rotating speed of continuous adjustment signal rotor 5, to realize the periodic duty process of simulation abs braking system.
When the ABS electronic control unit does not receive some signal or ABS electronic control unit when self fault being arranged, ABS-system fault alarm lamp 3 continues to light, and representes that promptly there is fault in the abs braking system, need in time overhaul; At this moment, each measurement terminal 12 that is provided with in the automobile ABS brake system mimic channel promptly can be used for the detection of each data, makes things convenient for fault judgement and need of teaching.
Combine accompanying drawing that embodiment of the present invention has been done detailed description above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from aim of the present invention, makes various variations.
Claims (5)
1. automobile ABS brake system mimic channel is characterized in that: comprise power supply (1), ignition switch (2), wheel speed sensors (4), signal rotor (5), oil-feed solenoid valve indicating light relay (6), oil-feed solenoid valve pilot lamp (7), go out solenoid indicating light relay (8), go out solenoid pilot lamp (9), ABS hydraulic pump indicating light relay (10), ABS hydraulic pump pilot lamp (11) and ABS electronic control unit; Wherein, said power supply (1) minus earth, positive pole is connected with said ABS electronic control unit through ignition switch (2); Simultaneously said power supply (1) positive pole respectively with said oil-feed solenoid valve indicating light relay (6), go out solenoid indicating light relay (8), ABS hydraulic pump indicating light relay (10) three separately in an end of switch be connected, the three separately in the other end of switch corresponding respectively through said oil-feed solenoid valve pilot lamp (7), go out solenoid pilot lamp (9), ABS hydraulic pump pilot lamp (11) is connected with the ABS electronic control unit; Said oil-feed solenoid valve indicating light relay (6), go out solenoid indicating light relay (8), ABS hydraulic pump indicating light relay (10) three separately in an end of coil be connected with the ABS electronic control unit respectively, the three separately in the other end ground connection of coil; Said wheel speed sensors (4) is connected with the ABS electronic control unit, the earth terminal ground connection of ABS electronic control unit; Said signal rotor (5) is arranged on the position near said wheel speed sensors (4).
2. according to the said a kind of automobile ABS brake system mimic channel of claim 1, it is characterized in that: also comprise ABS-system fault alarm lamp (3), be connected in parallel between ignition switch (2) and the ABS electronic control unit.
3. according to the said a kind of automobile ABS brake system mimic channel of claim 1; It is characterized in that: also comprise one group of measurement terminal (12), said each measurement terminal (12) is separately positioned in the said automobile ABS brake system mimic channel on each CC.
4. according to the said a kind of automobile ABS brake system mimic channel of claim 1, it is characterized in that: said ABS electronic control unit is a single-chip microcomputer.
5. according to the said a kind of automobile ABS brake system mimic channel of claim 1, it is characterized in that: said power supply (1) is an accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197322.0A CN102723041B (en) | 2012-06-15 | 2012-06-15 | Analog circuit of automobile ABS (Anti-lock Brake System) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197322.0A CN102723041B (en) | 2012-06-15 | 2012-06-15 | Analog circuit of automobile ABS (Anti-lock Brake System) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102723041A true CN102723041A (en) | 2012-10-10 |
| CN102723041B CN102723041B (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210197322.0A Active CN102723041B (en) | 2012-06-15 | 2012-06-15 | Analog circuit of automobile ABS (Anti-lock Brake System) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938227A (en) * | 2012-11-20 | 2013-02-20 | 无锡商业职业技术学院 | Experiment circuit simulating anti-blocking brake system (ABS) |
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| CN2847418Y (en) * | 2005-07-25 | 2006-12-13 | 彭坚 | ABS electric control system demonstration board for automobile brake |
| CN201207243Y (en) * | 2008-01-23 | 2009-03-11 | 宋作军 | Intelligent ABS synthetic performance experimental bench |
| CN201757957U (en) * | 2010-03-02 | 2011-03-09 | 上海电机学院 | Automobile ABS braking system teaching experimental device based on virtual instrument |
| CN102074139A (en) * | 2009-11-20 | 2011-05-25 | 天津市优耐特汽车电控技术服务有限公司 | Automotive electric controlled steering system training equipment |
| CN202650409U (en) * | 2012-06-15 | 2013-01-02 | 无锡商业职业技术学院 | Automobile ABS brake system simulation circuit |
| CN202662220U (en) * | 2012-05-22 | 2013-01-09 | 天津圣纳科技有限公司 | ABS (Anti-lock Brake System) teaching practical training table |
-
2012
- 2012-06-15 CN CN201210197322.0A patent/CN102723041B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2847418Y (en) * | 2005-07-25 | 2006-12-13 | 彭坚 | ABS electric control system demonstration board for automobile brake |
| CN201207243Y (en) * | 2008-01-23 | 2009-03-11 | 宋作军 | Intelligent ABS synthetic performance experimental bench |
| CN102074139A (en) * | 2009-11-20 | 2011-05-25 | 天津市优耐特汽车电控技术服务有限公司 | Automotive electric controlled steering system training equipment |
| CN201757957U (en) * | 2010-03-02 | 2011-03-09 | 上海电机学院 | Automobile ABS braking system teaching experimental device based on virtual instrument |
| CN202662220U (en) * | 2012-05-22 | 2013-01-09 | 天津圣纳科技有限公司 | ABS (Anti-lock Brake System) teaching practical training table |
| CN202650409U (en) * | 2012-06-15 | 2013-01-02 | 无锡商业职业技术学院 | Automobile ABS brake system simulation circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938227A (en) * | 2012-11-20 | 2013-02-20 | 无锡商业职业技术学院 | Experiment circuit simulating anti-blocking brake system (ABS) |
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|---|---|
| CN102723041B (en) | 2014-04-02 |
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Inventor after: Chen Ming Inventor before: Dang Baoying |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170904 Address after: 528305 Guangdong Province, Foshan city Shunde District Leliu Fuan Industrial Road No. 11 Patentee after: Foshan city Shunde District Kaixiang Electrical Appliance Co. Ltd. Address before: 214000 No. 809 Hu Hu Road, Huishan District, Jiangsu, Wuxi Patentee before: Wuxi Institute of Commerce |