CN202743220U - Electronic braking device - Google Patents
Electronic braking device Download PDFInfo
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- CN202743220U CN202743220U CN 201220341875 CN201220341875U CN202743220U CN 202743220 U CN202743220 U CN 202743220U CN 201220341875 CN201220341875 CN 201220341875 CN 201220341875 U CN201220341875 U CN 201220341875U CN 202743220 U CN202743220 U CN 202743220U
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- braking
- brake
- displacement
- braking vane
- pedal
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Abstract
The utility model discloses an electronic braking device, comprising a braking board. One end of the braking board is connected with a pedal, and the other end of the braking board is hinged with a part, close to a floor, on the inner side of a front wall of a driving cab; and the lower side of the braking board is connected with a displacement sensing and braking mechanism. When the pedal is stepped, the displacement sensing and braking mechanism can rapidly sense the displacement of the braking board, convert displacement into electric signals, process the electric signals, and then output digital signals to control a motor to supply power to a braking sheet and braking calipers, so that a braking purpose can be fulfilled. Therefore, the electronic braking device provided by the utility model has the beneficial effects of achieving high precision and short response time and being capable of implementing braking rapidly in emergency situations so as to effectively prevent security accidents caused by braking lag.
Description
Technical field
The utility model relates to a kind of brake device for car, relates in particular to a kind of deceleration of electrons device.
Background technology
High speed development along with modern automobile, the running car dynamic property improves constantly, the automobile of running at high speed is also higher to the requirement of deceleration and stopping performance, traditional hydraulic braking begins to expose gradually the defective of itself structure, traditional brake equipment adopts lever-type structure mostly, when stepping on brake pedal, by lever principle braking force several times have been amplified at the pedal place, by the hydraulic gear driven plunger braking force several times have been amplified again again, amplifying later braking force pushing piston moves, piston promote shoe plate drive brake callipers tightly clamp disc brake, by the powerful friction force of shoe plate with the disc brake generation, allow car deceleration.But people's pedal force is through lever drive, pass through again the amplification pushing piston of hydraulic drive piston, piston driving brake callipers and disc brake clamp brake, pedal force is through repeatedly amplifying, therefore accuracy rate is not high, braking automobile and chaufeur are trampled and are existed hysteresis quality between the brake pedal simultaneously, and during some emergency situation emergency brakes, the hysteresis of a little and delay all can cause serious accident.
Chinese patent Granted publication number: CN201257959Y, June 17 2009 Granted publication day, a kind of fluid brake is disclosed, fuel tank connects petrol storage tank by pipeline one tunnel through Hydraulic Pump and check valve, one tunnel pipeline connected tank through check valve and electromagnetic switch control, oil storing tube connects master cylinder by pipeline, master cylinder connects four wheel cylinders by pipeline, four pipeline connected tanks that wheel cylinder is controlled through another electromagnetic switch, the utility model is simple in structure, pressure is adjustable, brake is reliable, therefore brake can not occur and step on the sky phenomenon, the traffic accident of having avoided brake failure to cause, and the serious consequence of car crash.Its weak point is that this kind brake gear still adopts hydraulic gear, and accuracy rate is not high, and there is hysteresis quality in chaufeur after trampling brake pedal and brake facing response braking, when running into emergency situation and emergency case, a bit lags behind and all can cause very large traffic accident.
The utility model content
The utility model is not high in order to overcome hydraulic brake system accuracy rate of the prior art, trample simultaneously time and brake facing braking time and have the deficiency of hysteresis quality, provide that a kind of accuracy rate is high, response time is fast, thus run into emergency situation rapidly the braking brake actv. prevent because of the lag behind deceleration of electrons device of the safety misadventure that causes of brake.
To achieve these goals, the utility model adopts following technical scheme:
A kind of deceleration of electrons device comprises braking vane, and an end of described braking vane is connected with pedal, and the other end and cab front wall are inboard hinged near the place, floor, and the downside of described braking vane is connected with displacement inductive brake mechanism.In the time of the chaufeur pushes pedals, displacement inductive brake mechanism can respond to rapidly the displacement of braking vane, displacement is changed into electric signal through processing, then output digit signals control stop mechanism provides power for brake facing and brake caliper, thereby reaches the purpose of brake, and the response of displacement inductive brake mechanism is very rapid, accuracy rate is high, can not produce hysteresis quality, rapid braking brake in case of emergency, actv. prevents because the safety misadventure that causes after the brake.
As preferably, described displacement inductive brake mechanism comprises displacement induction mechanism, ECU and dynamo-electric brake, described displacement induction mechanism is located at the middle below of braking vane, the mouth of described displacement induction mechanism is connected with the input end of ECU, and the mouth of described ECU is connected with the input end of dynamo-electric brake.The displacement induction mechanism can cause the displacement of braking vane this analog signal of change of voltage to be converted into accurate electric signal, then export to ECU, after treatment output digit signals control of ECU dynamo-electric brake, dynamo-electric brake can be according to the motor action of the signal control inside of inputting, motor provides brake required power for brake film magazine brake callipers, so just finished the whole process of brake, the electron steering response rapidly.
As preferably, described displacement induction mechanism comprises slide rheostat and the resistance of slide rheostat is converted into the modular converter of normal voltage, described slide rheostat vertically is arranged on the middle and lower part of braking vane, the slidably end of described slide rheostat is connected with connecting rod, the other end of described connecting rod is connected with the braking vane middle part, the two ends of described slide rheostat are connected with described modular converter, and the voltage output end of described modular converter is connected with the input end of described ECU.Moving downward of braking vane, the drivening rod motion, connecting rod drives the vane motion of slide rheostat, thereby change resistance, the flexible modular converter output electrical signals of crossing of the resistance of sliding resistor, electric signal is controlled the work of dynamo-electric brake at last through the processing of ECU, thereby realizes the Quick brake action.
As preferably, be provided with retracing spring between the below of described pedal and the automotive floor panel.After chaufeur is trampled lower pedal, unclamp stretcher and under the effect of retracing spring, automatically reset.
Therefore, the utlity model has the accuracy rate height, response time is fast, thus run into emergency situation rapidly the braking brake actv. prevent because of the lag behind beneficial effect of the safety misadventure that causes of brake.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure: braking vane 1 pedal 2 displacement induction mechanisms 3 ECU 4 dynamo-electric brakes 5 retracing springs 6 slide rheostats 7 modular converters 8 connecting rods 9.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of deceleration of electrons device as depicted in figs. 1 and 2, comprise braking vane 1, one end of braking vane 1 is connected with pedal 2, be provided with retracing spring 6 between the below of pedal 2 and the automotive floor panel, like this during the chaufeur pushes pedals, pedal can move downward around the hinged place, unclamp pin after, retracing spring can make pedal reset; The other end of braking vane 1 and cab front wall are inboard hinged near the place, floor; The downside of braking vane 1 is connected with displacement inductive brake mechanism, displacement inductive brake mechanism comprises displacement induction mechanism 3, ECU4 and dynamo-electric brake 5, the displacement induction mechanism is located at the middle below of braking vane 1, displacement induction mechanism 3 comprises slide rheostat 7 and modular converter 8, slide rheostat 7 vertically is arranged on the middle and lower part of braking vane 1, the slidably end of slide rheostat 7 is connected with connecting rod 9, the other end of connecting rod is connected with braking vane 1 middle part, connection is connected at all the other two ends of slide rheostat with modular converter, modular converter can be converted into the resistance of slide rheostat the voltage electric signal output of standard, the voltage output end of modular converter is connected with described ECU input end, the mouth of ECU is connected with the input end of dynamo-electric brake 5, ECU becomes Electric signal processing digital signal to export to dynamo-electric brake, thereby the motor action in the control dynamo-electric brake drives brake facing and brake callipers braking brake.
By reference to the accompanying drawings, using method of the present utility model is as follows: when needing brake, the chaufeur pushes pedals, thereby driving braking vane moves downward, thereby the connecting rod that the braking vane middle part connects moves the resistance that changes slide rheostat, the change in resistance of slide rheostat is converted into the voltage electric signal through modular converter, be converted into digital signal after the processing of electric signal through ECU, the action of the Digital Signals dynamo-electric brake of ECU output, so that the motor action in the dynamo-electric brake, thereby drive brake facing and brake caliper and clamp axletree, play the effect of brake.Therefore, the utlity model has the accuracy rate height, response time is fast, thus run into emergency situation rapidly the braking brake actv. prevent because of the lag behind beneficial effect of the safety misadventure that causes of brake.
Claims (4)
1. deceleration of electrons device, comprise braking vane (1), an end of described braking vane (1) is connected with pedal (2), and the other end and cab front wall are inboard hinged near the place, floor, it is characterized in that the downside of described braking vane (1) is connected with displacement inductive brake mechanism.
2. a kind of deceleration of electrons device according to claim 1, it is characterized in that, described displacement inductive brake mechanism comprises displacement induction mechanism (3), ECU(4) and dynamo-electric brake (5), described displacement induction mechanism is located at the middle below of braking vane (1), the mouth and ECU(4 of described displacement induction mechanism (3)) input end be connected described ECU(4) mouth be connected with the input end of dynamo-electric brake (5).
3. a kind of deceleration of electrons device according to claim 2, it is characterized in that, described displacement induction mechanism (3) comprises slide rheostat (7) and the resistance of slide rheostat (7) is converted into the modular converter (8) of normal voltage, described slide rheostat (7) vertically is arranged on the middle and lower part of braking vane (1), the slidably end of described slide rheostat (7) is connected with connecting rod (9), the other end of described connecting rod is connected with braking vane (1) middle part, the two ends of described slide rheostat (7) are connected with described modular converter (8), the voltage output end of described modular converter (8) and described ECU(4) input end be connected.
4. according to claim 1 and 2 or 3 described a kind of deceleration of electrons devices, it is characterized in that, be provided with retracing spring (6) between the below of described pedal and the automotive floor panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220341875 CN202743220U (en) | 2012-07-13 | 2012-07-13 | Electronic braking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220341875 CN202743220U (en) | 2012-07-13 | 2012-07-13 | Electronic braking device |
Publications (1)
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CN202743220U true CN202743220U (en) | 2013-02-20 |
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Family Applications (1)
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CN 201220341875 Expired - Fee Related CN202743220U (en) | 2012-07-13 | 2012-07-13 | Electronic braking device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103284788A (en) * | 2013-06-19 | 2013-09-11 | 上海安通医疗科技有限公司 | Radiofrequency ablatograph and radiofrequency ablation system |
CN106828475A (en) * | 2017-03-09 | 2017-06-13 | 华景科技无锡有限公司 | A kind of brake booster device and its brake method |
CN112455403A (en) * | 2020-12-21 | 2021-03-09 | 南京信息职业技术学院 | Pedal device for brake device of unmanned automobile |
-
2012
- 2012-07-13 CN CN 201220341875 patent/CN202743220U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103284788A (en) * | 2013-06-19 | 2013-09-11 | 上海安通医疗科技有限公司 | Radiofrequency ablatograph and radiofrequency ablation system |
CN103284788B (en) * | 2013-06-19 | 2015-06-10 | 上海安通医疗科技有限公司 | Radiofrequency ablatograph and radiofrequency ablation system |
CN106828475A (en) * | 2017-03-09 | 2017-06-13 | 华景科技无锡有限公司 | A kind of brake booster device and its brake method |
CN112455403A (en) * | 2020-12-21 | 2021-03-09 | 南京信息职业技术学院 | Pedal device for brake device of unmanned automobile |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20180713 |
|
CF01 | Termination of patent right due to non-payment of annual fee |