CN1194924A - Full-automatic automobile brake - Google Patents
Full-automatic automobile brake Download PDFInfo
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- CN1194924A CN1194924A CN98100823A CN98100823A CN1194924A CN 1194924 A CN1194924 A CN 1194924A CN 98100823 A CN98100823 A CN 98100823A CN 98100823 A CN98100823 A CN 98100823A CN 1194924 A CN1194924 A CN 1194924A
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- brake
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- optic disk
- automobile
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Abstract
A full-automatic car brake is able to automatically brake the car when encountering moving or static obstacle and correct the false operation or judgement of driver without changing the existing structure of car. The group speed sensor on panel is connected via relay switch to different obstacle distance sensors. The light source of panel and signalling lamp switch are connected to accumulator and electromagnet. The electromagnet pulls the transverse end of bent lever plate and its vertical end push a bar to make the main braking pump or valve generate compression force, which is passed via three-way piston valve to bracking pipelines and subpumps.
Description
The present invention: full-automatic automobile brake is the important invention of an innovation in the auto brake system, automobile brake is a stretcher artificially at present, master brake cylinder or main valve, brake piping and brake cylinder are finished, and artificial misoperation and error in judgement are the principal elements that pernicious traffic accident takes place.
The present invention: the main effect of full-automatic automobile brake is to correct artificial misoperation and error in judgement automatically, utilize electronic sensor and theory of machines, make that existing storage battery electric energy starts the low-voltage direct tractive magnet on the automobile, by electronic sensor and mechanical drive mode electric energy is converted into mechanical force, required power when realizing autobrake before master brake cylinder or the main valve.
The present invention: the main constituent elements of full-automatic automobile brake is: speed of a motor vehicle optic disk sensor, and light source optic disk cover, the roadblock distance measuring sensor, tractive magnet, thick stick power bent plate, propelling rod, master brake cylinder or main valve and threeway become the road piston valve automatically.Radical function behind the composition is to make electric energy be converted into required mechanical force, realizes the purpose of automobile chance barrier (moving or quiet) autobrake by electronic sensor and mechanically operated mode.Select for use best speed of a motor vehicle optic disk reading as the sensing actuation point, (actuation point needs the expert of traffic authoritative department to determine) realizes automatic compensation, and the speed of a motor vehicle is fast, the braking starting point distance of roadblock distance measuring sensor sensing, and the speed of a motor vehicle is slow, and the braking start point distance of sensing is from closely.
The present invention: the implementation method and the function of each parts of full-automatic automobile brake are as follows:
1. speed of a motor vehicle optic disk sensor: at first manufacture a speed of a motor vehicle optic disk (same) with existing optic disk, inner ring at the optic disk reading bores several holes, garden (hole, garden will align with reading), then the photoinduction electronics package is installed in each hole by the reverse side of three groups of forms from optic disk, draw lead and connect relay switch, connect with the roadblock distance measuring sensor again, optic disk sensor and existing optic disk are changed the outfit, and then the integrated plate that the photoinduction electronic component is housed is installed on the assembly frame (adopt infrared electronic device manufacture also can).
2. light source optic disk cover: adopt opaque non-metallic material to make, in the boring of the top of cover, the light source small bulb is installed in the cover top, after drawing lead then and electric switch on the signal lamp being connected, again light source cover that makes and existing transparent optic disk cover is changed the outfit.Light in the light source cover can make the photoinduction electronics package in the speed of a motor vehicle optic disk gauge hole accept the influence of the optic disk beat of pointer and produce the sensing effect.Opaque light source cover can influence the visual sense of chaufeur to speed of a motor vehicle reading, can adopt speed of a motor vehicle indicator needle shaft added and grow to cover top outer dress pointer and reading optic disk, refill transparent cover, can realize that so two pointer double casings are the function of one, also can adopt infrared ray optic disk sensing or better method to solve.
3. roadblock distance measuring sensor: adopt the stronger laser sensing device of anti-interference resistance to manufacture, each laser ranging probe is installed in the dead ahead of automobile, will be near safe thick stick the best not the same, upper/lower positions point is installed, to distinguish the distance measurement function of laser probe during installation, will be with closely, middle distance is installed after mode is connected on the same group with the optic disk sensor with remote three prescription formulas, make the distance measurement function of each laser probe produce the sensing variation along with the speed of the speed of a motor vehicle, realize the parallel roadblock range finding of laser probe sensing, drawing lead then is connected with relay switch on the speed of a motor vehicle optic disk sensor, the parallel width in the laser probe range finding solstics of each prescription formula must not surpass the width of automobile itself, again being installed on the assembly frame with the integrated plate of laser probe bonded assembly.(also can adopting laser probe to intersect the mode of roadblock range finding sensing, that laser probe is installed is also passable.Without test).
4. roadblock distance measuring sensor interlock electric switch: be installed under the pedal of foot-operated brake, will with the pedal interlock, the lead of switch will be connected with the roadblock distance measuring sensor, this switch is when the automobile sharply turning, can play the effect that moment stops the work of roadblock distance measuring sensor, avoid being subjected to road racing crook, the safety traffic stake on the roadside or the influence of safety guard, and the phenomenon of automatic sudden stop appears, require chaufeur when driving, meet racing crook pedal Reduced Speed Now in short-term (meeting traffic safety code) and just can avoid unnecessary sudden stop phenomenon to occur.
The various electronics package quality of roadblock distance measuring sensor and speed of a motor vehicle optic disk sensor will be got well, and it is high that accuracy rate is wanted, and wrong report must not occur and lose newspaper when driving.
5. thick stick power bent plate: adopt the cut deal metallic material to strike out right angle 90 degree, bearing is installed in boring on the plate face at place, thick stick power bent plate right angle, friction force when reducing the activity of thick stick power bent plate, in the end of thick stick power bent plate plane of structure boring dress axle back and tractive magnet tipping, the vertical plane termination of thick stick power bent plate and the termination suit of propelling rod, when tractive magnet spurs the transverse-plane end of thick stick power bent plate downwards, the just outside parallel promotion propelling rod in the termination of vertical plane, electromagnet pull is identical with mechanical thrust, stroke separately is also identical, also can be different, thick stick power bent plate is contained on the frame, and then frame be installed on the assembly frame tractive magnet also paperback on the assembly frame.
6. propelling rod: adopt the round metal steel to make the garden cylindricality, on parallel, following two sides respectively processes the bearing element guide groove one, respectively adorn two bearings in the groove of top and bottom, then bearing is fixed on the frame with axle, again frame is contained on the assembly frame, one and the termination suit of thick stick power bent plate vertical plane of propelling rod, compression push rod tipping on the other end of propelling rod and master brake cylinder or the main valve, the vertical plane termination of thick stick power bent plate promotes propelling rod parallel slip between metal (upper, realize the transverse-plane end of tractive magnet pulling thick stick power bent plate, make the vertical plane termination of thick stick power bent plate promote propelling rod, propelling rod promotes the compression push rod on master brake cylinder or the main valve again.In addition also will be on the brake piping of automatic brake and must become the road piston valve automatically by the threeway of centre on the pipeline of foot-operated brake and be connected to each other, independence separately in the time of could realizing autobrake and pedal brake, non-interfering effect.(master brake cylinder or main valve can be made into special-purpose standardized component, also can adopt with the car same model).
7. threeway becomes the road piston valve automatically: adopt non-ferrous metal material to make, it is an important innovation, also be the parts of most critical when realizing the automobile autobrake, requirement should be carried out high-precision production in strict accordance with the technological standards of country or industry regulation and manufacture when production is manufactured, the requirement manufacturability is strong, the precision height, good seal, two stomidiums that threeway becomes three intercommunicating porosities of road piston valve body automatically are interior screw thread, the interstitial hole of valve body is a male thread, also respectively there is an aperture on its both sides, be that the mounting spring steel ball is used, on the periphery of the piston flat crosspiece vertical, respectively process the sliding stop shallow slot of a circle piston shake with aperture, a through hole mouth is respectively installed in the two ends of valve body hole, the through hole mouth of one end and the butt joint of the pipeline on automatic brake master cylinder or the main valve, the through hole mouth of the other end and the butt joint of the pipeline on foot-operated brake master cylinder or the main valve, the interstitial hole of triple-valve body and lead to pipeline butt joint on the brake cylinder of wheel, a threeway all must be installed on each road brake piping become the road piston valve automatically, prevent that braking liquid or air circuit from flowing backwards, threeway becomes the road piston valve automatically piston-shapedly is three sections shapes, the processing scrobicula hole, end face center of two ends section, with the dress rubber gasket, the through hole of crossing liquid or gas of cross machine around the end face shrinkage pool of two ends section, the influence that is not stressed of two ends section, it is flat crosspiece, the interlude influence that is stressed, it is the piston section, when master brake cylinder on the automatic brake or main valve compression, piston section pressurized is shifted to a side of foot-operated brake pipeline end-to-end jointing nozzle, make the flat crosspiece automatic seal of an end live the hole of through hole mouth, the braking liquid or the air circuit that prevent foot-operated brake flow backwards, (the big more sealing of pressurized is tight more), when master brake cylinder on the foot-operated brake or main valve compression, piston section pressurized is shifted to a side of automatic brake pipeline end-to-end jointing nozzle, make the flat crosspiece automatic seal of the other end live the hole of through hole mouth, the braking liquid or the air circuit that prevent automatic brake flow backwards (the big more sealing of pressurized is tight more).Threeway becomes the road piston valve automatically and liquid is braked gentle system is moving can both to be fit to, and is the requisite special-purpose member of automobile autobrake.The pressurized stroke distance of the diameter distance of triple-valve body interstitial hole and valve body inner carrier section, and the thick distance of section of piston section all is identical (three apart from identical).Complete assembly frame sealing back selects the best of it to be fixedly mounted on the automobile.
8. under the Action Specification that uses signal lamp:
Owing to desirable " road surface slippery automatic checkout equipment " also do not occur so full-automatic automobile brake can't be realized wholly computer controlled fully at present at present, also need to be used with foot-operated brake, the function that competence exertion goes out to have his own strong points, complicated condition of road surface is ever-changing, particularly on the road surface of freezing with ice and snow on the rainwater road surface under adverse weather condition, running car will ban use of automatic brake, to open and close control by driver's operation, if this artificial keying operation is the in addition monitoring of restriction not, also can cause traffic accident, for correcting it, need temporary transient mode to show with signal lamp and automatic brake interlock, (signal lamp is bright, and automatic brake quits work; Signal lamp puts out, and automatic brake is resumed work) according to the demonstration of signal lamp by the monitoring management that the transport administration personnel carry out restriction, so just can make full-automatic automobile brake give play to maximum excellent benefit.
Signal lamp can adopt existing product, but must meet traffic law and allow the photochromic of use as signal aspect and indication, be installed on the place ahead and back tail visibility point of automobile, the lead of signal lamp is connected with the general supply of automobile after wanting the lead of current consumer switch and light source optic disk cover to be connected again, monitoring requirement according to the transport administration personnel, electric switch by the driver's operation signal lamp, automatic conversion by electric switch realizes: signal lamp is bright, the lead of light source optic disk cover is cut off automatically, automatic brake is quit work, signal lamp puts out, and the lead of light source optic disk cover is connected automatically, makes automatic brake recover normal operation.Can the interaction energy of signal lamp make the transport administration personnel decide automatic brake use according to condition of road surface.
The present invention: the function operation of full-automatic automobile brake is as follows:
Utilize existing speed of a motor vehicle drive mechanism on the present automobile, speed of a motor vehicle optic disk sensor and existing speed of a motor vehicle optic disk are changed the outfit, again the electric switch of lead on the light source cover and signal lamp be connected the back and existing optic disk cover change the outfit, the swing that utilizes speed of a motor vehicle optic disk pointer influenced by the wheel velocity speed, make the photoinduction electronics package produce the sensing effect, (utilizing the infrared electronic device also can produce the sensing effect), realize the sensing function of packet type, the speed of a motor vehicle optic disk reading that also will choose speed of a motor vehicle optic disk pointed the best is as the sensing starting point, (actuation point will need the expert of traffic authoritative department to determine), automobile is in motion when speed of a motor vehicle optic disk pointer out of reach sensing starting point, speed of a motor vehicle optic disk sensor is not worked, when speed of a motor vehicle optic disk pointer reaches the sensing actuation point, speed of a motor vehicle optic disk sensor is just started working and is started the roadblock distance measuring sensor, the roadblock distance measuring sensor is subjected to the effect of speed of a motor vehicle optic disk sensor, can accomplish closely to brake the starting point sensing, middle distance braking starting point sensing, with remote braking starting point sensing, when roadblock target (moving and quiet) appears in the distance of range finding sensing, the roadblock distance measuring sensor just begins sensing and starts the relay switch on the lead between the battery power connection tractive magnet, tractive magnet is activated, the transverse-plane end of thick stick power bent plate is subjected to the effect of electromagnet pulling force, the vertical plane termination begins to promote propelling rod, propelling rod promotes the Piston Compression push rod on master brake cylinder or the main valve again, electronic sensor and mechanically operated overall process have so just been finished, when threeway becomes the road piston valve automatically and is subjected to the compressive force of autobrake master cylinder or main valve, the piston of three sections shapes is just shifted to a side of the pedal brake master cylinder or the main valve of no compressive force, make the braking liquid of automatic brake side of pressurized or gas flow to the brake cylinder of automotive wheels, realized autobrake by the interstitial hole of triple-valve body.
The present invention: the major advantage of full-automatic automobile brake is as follows:
1. the invention of full-automatic automobile brake success can make class on the automobile product of China, can actv. increases the automobile product competitiveness in the international market of China.
2. full-automatic automobile brake can be corrected misoperation and the error in judgement of chaufeur when driving by actv. automatically, reduces or avoid the generation of pernicious traffic accident, can reduce personal casualty and property damage to greatest extent.(but the driver and conductor must fasten seat belts when driving).
3. full-automatic automobile brake does not change any equipment configuration in the existing automobile when mounted.
4. full-automatic automobile brake can any position of paperback in automobile, as: under driver and conductor's the seat, place, the angle of the boot of automobile, under the chassis of automobile, driving engine is other etc.
5. full-automatic automobile brake can independently exist, and work and foot-operated brake do not disturb mutually automatically, have his own strong points.
6. full-automatic automobile brake technology when manufacturing is simple, can form specialized manufacturing scale, can popularize on height, middle class automobile and install.When taking place (as witness pernicious traffic accident just can open-and-shutly find out that the economic benefit of automatic brake and social benefit are very remarkable).Full-automatic automobile brake string routine of the present invention and being described as follows: (as figure) is along with the variation of car speed speed, be subjected to the effect of speed of a motor vehicle beat of pointer, the range finding sensing that the photoinduction speed of a motor vehicle optic disk sensor of packet type can make the roadblock distance measuring sensor of difference in functionality produce different distance changes, realize the closely braking starting point sensing of roadblock distance measuring sensor, middle distance braking starting point sensing, with remote braking starting point sensing (that is: the photoinduction device group of speed of a motor vehicle optic disk sensor slow train speed, the nearly range finding of sensing roadblock distance measuring sensor is from function, range finding is from function in the middle speed of a motor vehicle sensing, and fast speed of a motor vehicle sensing is far found range from function).Be subjected to the effect of the roadblock distance measuring sensor of difference in functionality, tractive magnet is activated, start thick stick power bent plate by tractive magnet, thick stick power bent plate starts propelling rod, propelling rod starts master brake cylinder or main valve, start threeway by master brake cylinder or main valve and become the road piston valve automatically, be docked on the brake cylinder pipeline.
Claims (2)
1: full-automatic automobile brake is an important innovation in the auto brake system, automobile brake is a stretcher artificially at present, master brake cylinder or main valve, brake piping and brake cylinder are finished, full-automatic automobile brake is characterized in that: speed of a motor vehicle optic disk sensor, light source optic disk cover, the roadblock distance measuring sensor, tractive magnet, thick stick power bent plate, propelling rod, master brake cylinder or main valve and threeway become the road piston valve automatically and form, photoinduction electronics package packet type is installed in each hole, garden of the speed of a motor vehicle optic disk reading inner ring system of boring and existing speed of a motor vehicle optic disk changes the outfit, and draw lead and connect integrated plate, roadblock distance measuring sensor by relay switch and difference in functionality is connected again, integrated plate is installed on the assembly frame, in light source optic disk cover crown drill hole, it is inner that small bulb is installed in the cover top, the electric switch of drawing lead and signal lamp is connected the back and existing optic disk cover changes the outfit, the laser ranging probe of each difference in functionality on the roadblock distance measuring sensor is installed in the dead ahead of automobile, near on the diverse location of safe thick stick the best, and draw lead and connect integrated plate, be connected with lead between the tractive magnet by the battery power of relay switch and automobile again, integrated plate is installed on the assembly frame, tractive magnet also paperback on the assembly frame, bearing is installed in place, the right angle boring of thick stick power bent plate, the end boring dress axle and the tractive magnet tipping of thick stick power bent plate plane of structure, the vertical plane termination point casing of thick stick power bent plate is contained in the end of one of propelling rod, thick stick power bent plate is installed on the assembly frame after fixing with frame, another end of propelling rod and the tipping of the termination of the Piston Compression push rod on master brake cylinder or the main valve, propelling rod parallel on, following two sides working groove, after respectively being installed in the groove, fix by two bearings with frame, refill on the assembly frame, master brake cylinder or main valve also paperback on the assembly frame, two stomidiums that threeway becomes three holes of road piston valve intercommunication automatically are interior screw thread, respectively adorn a through hole mouth, the through hole mouth of one termination and the butt joint of the pipeline on automatic brake master cylinder or the main valve, the through hole mouth of another termination and the butt joint of the pipeline on foot-operated brake master cylinder or the main valve, the interstitial hole of triple-valve body is a male thread, with the pipeline butt joint of leading on the brake cylinder, threeway becomes in the aperture on valve body interstitial hole both sides of road piston valve automatically respectively adorns a sliding stop spring steel ball of piston shake, on the side face of the flat crosspiece of the piston vertical garden, respectively process the sliding stop shallow slot of a circle piston shake with aperture, piston in the triple-valve body is three sections shapes, the processing scrobicula hole, end face center of two ends section, the through hole of cross machine around the shrinkage pool, interlude is the piston section, the two ends section is flat crosspiece, is installed on the automobile after the sealing of assembly frame.
2: according to claim 1: described full-automatic automobile brake is characterized in that: threeway becomes the diameter distance of valve body interstitial hole of road piston valve and the pressurized stroke distance of piston section automatically, and the thick distance of section of pressurized section all is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98100823A CN1194924A (en) | 1998-02-18 | 1998-02-18 | Full-automatic automobile brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98100823A CN1194924A (en) | 1998-02-18 | 1998-02-18 | Full-automatic automobile brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1194924A true CN1194924A (en) | 1998-10-07 |
Family
ID=5216269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98100823A Pending CN1194924A (en) | 1998-02-18 | 1998-02-18 | Full-automatic automobile brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1194924A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315459A (en) * | 2015-06-30 | 2017-01-11 | 比亚迪股份有限公司 | Parking braking system for forklift and forklift provided with parking braking system |
| CN106515688A (en) * | 2015-09-11 | 2017-03-22 | 苏州宝时得电动工具有限公司 | Intelligent obstacle avoiding system and method for intelligent equipment |
-
1998
- 1998-02-18 CN CN98100823A patent/CN1194924A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315459A (en) * | 2015-06-30 | 2017-01-11 | 比亚迪股份有限公司 | Parking braking system for forklift and forklift provided with parking braking system |
| CN106315459B (en) * | 2015-06-30 | 2019-03-29 | 比亚迪股份有限公司 | Fork truck parking braking system and fork truck with it |
| CN106515688A (en) * | 2015-09-11 | 2017-03-22 | 苏州宝时得电动工具有限公司 | Intelligent obstacle avoiding system and method for intelligent equipment |
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