CN103434501A - Heavy-duty truck pneumatic brake device based on wireless remote control - Google Patents
Heavy-duty truck pneumatic brake device based on wireless remote control Download PDFInfo
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- CN103434501A CN103434501A CN2013103113967A CN201310311396A CN103434501A CN 103434501 A CN103434501 A CN 103434501A CN 2013103113967 A CN2013103113967 A CN 2013103113967A CN 201310311396 A CN201310311396 A CN 201310311396A CN 103434501 A CN103434501 A CN 103434501A
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Abstract
The invention provides a heavy-duty truck pneumatic brake device based on wireless remote control, which comprises a brake air path, a brake mechanical device and a wireless remote control device based on radio frequency. The brake air path is connected with the brake mechanical device. The wireless remote control device based on radio frequency drives the brake mechanical device through the brake air path to realize the wireless remote control braking of a heavy-duty truck. A special pneumatic line is arranged, a pneumatic valve is controlled through an electromagnetic valve, a manual braking mechanism is simulated and the instant accurate braking of the heavy-duty truck is realized. The heavy-duty truck pneumatic brake device based on wireless remote control has the characteristics of simple structure, high stability and reliability, low cost and the like; since the wireless remote control device based on radio frequency adopts a high-reliability radio-frequency chip, the long-distance remote control braking is realized; and since an electrically-controlled air brake system and the original foot brake system are mutually independent and do not interfere with each other, a manual brake and an electric brake form an 'OR' relationship and the reliability of emergency braking is greatly improved.
Description
Technical field
The present invention relates to heavily block highly reliable emergency brake and Internet of Things monitoring, particularly, relate to a kind of heavy duty truck pneumatically operated brake based on wireless remote control.
Background technology
Society, along with scientific and technological development, in commercial production and national defense construction field, for the movement of large-scale structure, carrying, install more and more frequent.Large-scale transportation device has developed for many years abroad, and along with the development of contemporary industry technical merit, especially, under the promotion of hydrostatic drive and automatically controlled information techenology, the development of main equipment highway transport vehicle field is very fast, and it is ripe that technology is tending towards gradually.
Development along with information techenology, the particularly widespread use of Internet of Things, the relevant information in the middle of the operation of people's counterweight card has been accomplished comprehensive understanding, but control technology is an impediment to the executive device high less than reliability, thereby the motor disconnection, can't carry out actv. control by the counterweight card.
Generally, heavy duty truck bulky (long nearly 20m, wide 3m, the high nearly 3m of headstock), weight reaches tens of tons, and chaufeur is controlled near distance 20m apart from afterbody, due to the relation of inertia, adopts conventional mechanical device operating personal to be difficult to accomplish accurately to brake.
Summary of the invention
For defect of the prior art, the purpose of this invention is to provide the moving brake gear of a kind of heavy treibgas based on wireless remote control.
For achieving the above object, the present invention considers and heavily blocks super-long and super-wide, and inertia is large, lag effect is obvious, and contained article valuable (rocket, satellite) can not have any collision or scratch, the characteristics such as the requirement reliability is high can realize accurate braking in order to make heavily to block, and brake system is transformed.When reaching certain condition, trigger electric signal (Millisecond) within the extremely short time by computing machine or based radio frequency remote controller and send the aerobraking signal, control electromagnetic valve and then promote pneumatic valve, upwards the jack-up brake connecting rod, complete braking procedure.
The invention provides the moving brake gear of a kind of heavy treibgas based on wireless remote control, comprise brake gas circuit, brake machinery device and the wireless remote controller based on radio frequency, the brake gas circuit connects the brake machinery device, wireless remote controller based on radio frequency drives the brake machinery device to realize the wireless remote control braking by the brake gas circuit, by the solenoid control pneumatic valve, drive brake connecting rod by pneumatic valve again, the electronic gas that forms a service brake and computing machine or the RF remote-controlled control complementary system of stopping.
Preferably, the brake gas circuit is the electricity of one section H-L-M-N in parallel on the original basis gas circuit of stopping, and its admission port H connects high pressure tank, and L connects the motor-operated control valve import, and M connects the motor-operated control valve outlet, the admission port of air extractor duct M connection pneumatic valve.
Preferably, the brake machinery device comprises master cylinder, high pressure tank, electromagnetic valve, motor-operated control valve, pneumatic valve, electricity stop guide rail, electricity stop connecting rod, service brake connecting rod, service brake pedal, and wherein: electromagnetic valve connects controls motor-operated control valve; Motor-operated control valve connects high pressure tank by brake gas circuit one end, and the other end connects an end of pneumatic valve, and the other end of pneumatic valve connects the electricity guide rail of stopping; The one electricity connecting rod of stopping is set on the service brake connecting rod, and the electricity connecting rod of stopping is arranged on electricity and stops between guide rail; The service brake pedal connects the service brake connecting rod by master cylinder.
More preferably, at the stop end of connecting rod of electricity, one block arc is set.
More preferably, the service brake connecting rod arranges the service brake connecting rod pivot, and connects electricity connecting rod of stopping by this fulcrum.
More preferably, vehicle-mounted 24V storage battery for the electromagnetic valve work power acquisition, and power supply is implemented to the voltage stabilizing isolation processing.
Preferably, the wireless remote controller based on radio frequency adopts the remote control decoding integrated circuit, sends electric signal by radiofrequency signal by signal receiving device and controls electromagnetic valve, realizes the heavily accurate braking of card.
Compared with prior art, the present invention has following beneficial effect:
Gas circuit design of the present invention---design a special-purpose gas circuit from high pressure tank, original gas circuit has not been done to change, both guaranteed the pressure of high pressure gas, do not affected again the heavily normal running of the existing service brake part of card simultaneously.
Brake execution unit transformation of the present invention, electricity-gas tool device---the electricity connecting rod of stopping is installed on original service brake arrangement connecting rod, end at connecting rod is installed a block arc, in work, automatically controlled signal is by the solenoid control high pressure draft, high pressure draft drives pneumatic valve, promote the electricity connecting rod of stopping by the guide rail of stopping of the electricity on pneumatic valve, complete braking.
Electromagnetic valve work power supply of the present invention is used vehicle-mounted 24V storage battery, in order to guarantee the reliable and stable of system, power supply is implemented to the voltage stabilizing isolation processing.
Wireless remote controller of the present invention---use the remote control decoding circuit of high reliability, low-power consumption.Send electric signal by radiofrequency signal by signal receiving device, control electromagnetic valve, realize the heavily accurate braking of card.
The accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is the moving brake gear schematic diagram of the heavy treibgas of the present embodiment based on wireless remote control;
Fig. 2 is the present embodiment brake air line structure schematic diagram;
Fig. 3 is the present embodiment brake machinery apparatus structure schematic diagram.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art further to understand the present invention, but not limit in any form the present invention.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
Huge based on heavily blocking quality, operating personal carries out blind operation in the operator's compartment outside nearly 20m, is difficult to accomplish heavily to block accurate location and the braking in time in motion process, and practice shows that the most practical failure-free method is to utilize original brake device in vehicle.Be based on the recognition just, the present invention is by the solenoid control pneumatic valve, then drives brake connecting rod by pneumatic valve, forms a service brake and the electronic gas of computing machine (or RF remote-controlled) the control complementary system of stopping.The gas circuit design has arranged a special-purpose gas circuit from high pressure tank, and original gas circuit is not done to any change, so both can guarantee the pressure of electronic gas circuit, does not affect again the normal running that heavily blocks original service brake part.
As shown in Figure 1, the present embodiment provides a kind of heavy treibgas based on wireless remote control to move brake gear, comprise brake gas circuit, brake machinery device and the wireless remote controller based on radio frequency, the brake gas circuit connects the brake machinery device, wireless remote controller based on radio frequency drives the brake machinery device to realize the wireless remote control braking by the brake gas circuit, and wherein: the brake gas circuit is one section new electricity of H-L-M-N in parallel gas circuit of stopping on the basis of original brake gas circuit; The brake machinery device is that the electricity connecting rod 5 of stopping is set on original service brake connecting rod 6, at the stop end of connecting rod 5 of electricity, a block arc 9 is set, in work, automatically controlled signal is controlled high pressure drafts by electromagnetic valve 2 and is driven pneumatic valves 3, by the guide rail 4 of stopping of the electricity on pneumatic valve 3, promotes the electricity connecting rod 5 of stopping and completes braking; Wireless remote controller adopts the remote control decoding integrated circuit of high reliability, low-power consumption, sends electric signal by radiofrequency signal 12 by signal receiving device 13 and controls electromagnetic valve 2, realizes the heavily accurate braking of card.
As Fig. 1, 2 are depicted as the present embodiment brake gas circuit apparatus structure schematic diagram: in order not affect original brake gas circuit, one section new electricity of H-L-M-N in parallel gas circuit of stopping on original basis, admission port H connects high pressure tank 1, L connects the import of motor-operated control valve 2, M connects the outlet of motor-operated control valve 2, N connects the admission port 10 of pneumatic valve 3, for independence and the reliability that guarantees system, admission port H connects high pressure tank 1 and the shared source of the gas of original brake of getting along well, guaranteed that electronic auxiliary brake system can not affect original service brake and hand-braking system, artificial braking and assist brake are that two cover independent parallels are independent of each other, to guarantee the reliability of system.
Be illustrated in figure 3 the present embodiment brake machinery apparatus structure schematic diagram: I figure is front view, and the G that II figure is front view is to view, and wherein the electricity connecting rod 5 of stopping is fixed on pedal connecting rod 6; Electricity is stopped guide rail 4 for being connected to two metal sheets (forming a guide rail style) on pneumatic valve 3, and the electricity connecting rod 5 of stopping is arranged on to electricity and stops and play the effect of " knot that can be undone by a pull " between guide rail 4; 3 is pneumatic valve; 10 admission ports that are pneumatic valve 3; Stop between guide rail 4 and skid off the alerting ability while simultaneously guaranteeing to move up and down from electricity when preventing that electricity from stopping connecting rod 5 motion, at the stop block arc 9 of end welding of connecting rod 5 of electricity.
When stepping on when brake, service brake pedal 7 moves downward, by leverage electricity connecting rod 5 upward movements of stopping; Due to stop " knot that can be undone by a pull " structure that guide rail 4 is two metal sheets thereby do not affect the artificial braking of chaufeur fully of electricity; When auxiliary brake system triggers braking, control system is sent brake signal, admission port 10 air inlets of pneumatic valve 3, and the pneumatic valve 3 upwards jack-up electricity connecting rod 5 of stopping drives service brake pedals 7 and moves downward, and car brakeing is almost completely the same with the process of stepping on service brake pedal 7; When resetting brake signal, emit high pressure gas, the electricity connecting rod 5 of stopping is followed the electricity guide rail 4 of stopping and is moved downward, and drives service brake pedal 7 and resets.
The present embodiment wireless remote controller adopts the universal remote control decoding integrated circuit of high reliability, low-power consumption, sends electric signal to control electromagnetic valve 2 by radiofrequency signal 12 by signal receiving device 13, thereby realizes the heavily accurate braking of card; This device adopts the manufacture of CMOS technique, and actv. has reduced the conflict of code and illegally coding scanned to make it the possibility of coupling; This device adopts the radio frequency chip of high reliability simultaneously, frequency 315KHz, transmission distance is greater than 100m, has that bite is strong, the reliability high, wireless signal output relay contact current reaches 20A(125V), the reliability requirement that energy assurance system drives electromagnetic valve 2 fully.
In the present embodiment, electromagnetic valve 2 working powers are used vehicle-mounted 24V storage battery, in order to guarantee the reliable and stable of system, power supply are implemented to the voltage stabilizing isolation processing.
The present invention is transformed heavy lorry brake device, the design specialized pneumatic circuit is by the solenoid control pneumatic valve, simulate artificial braking mechanism, realize heavily blocking the accurate braking of moment, this device has simple in structure, reliable and stable, lower-price characteristic, the computer controlled of the card of attaching most importance to provides the actuating unit of high reliability.The wireless remote controller that the present invention uses adopts the radio frequency chip of high reliability, can carry out the long-distance remote control brake by operating personal.Simultaneously the automatically controlled gas system of stopping is separate with original service brake system, does not interfere with each other, and manually the relation of a "or" of formation between brake and electric brake, improved the reliability of emergency brake greatly.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (6)
1. the heavy duty truck pneumatically operated brake based on wireless remote control, is characterized in that, comprises brake gas circuit, brake machinery device and the wireless remote controller based on radio frequency, and the brake gas circuit connects the brake machinery device, wherein:
Described brake machinery device comprises master cylinder, high pressure tank, electromagnetic valve, motor-operated control valve, pneumatic valve, electricity stop guide rail, electricity stop connecting rod, service brake connecting rod, service brake pedal, and wherein: electromagnetic valve connects controls motor-operated control valve; Motor-operated control valve connects high pressure tank by brake gas circuit one end, and the other end connects an end of pneumatic valve; The other end of pneumatic valve connects the electricity guide rail of stopping; The one electricity connecting rod of stopping is set on the service brake connecting rod, and the electricity connecting rod of stopping is arranged on electricity and stops between guide rail; The service brake pedal connects the service brake connecting rod by master cylinder;
Described brake gas circuit is the electricity of one section H-L-M-N in parallel on the former basis gas circuit of stopping, and its admission port H connects high pressure tank, and L connects the motor-operated control valve import, and M connects the motor-operated control valve outlet, the admission port of air extractor duct M connection pneumatic valve;
The above wireless remote controller based on radio frequency drives the brake machinery device to realize the wireless remote control braking by the brake gas circuit, by the solenoid control pneumatic valve, drive brake connecting rod by pneumatic valve again, the electronic gas that forms a service brake and computing machine or the RF remote-controlled control complementary system of stopping.
2. a kind of heavy duty truck pneumatically operated brake based on wireless remote control according to claim 1, it is characterized in that, the described wireless remote controller based on radio frequency adopts the remote control decoding integrated circuit, send electric signal by radiofrequency signal by signal receiving device and control electromagnetic valve, realize the heavily accurate braking of card.
3. a kind of heavy duty truck pneumatically operated brake based on wireless remote control according to claim 1, it is characterized in that, the described electricity connecting rod of stopping is fixed on pedal connecting rod, the described electricity guide rail of stopping is two metal sheets that are connected on pneumatic valve, these two metal sheets form a guide rail style, and the electricity connecting rod of stopping is arranged on to electricity and stops and play the effect of " knot that can be undone by a pull " between guide rail.
4. a kind of heavy duty truck pneumatically operated brake based on wireless remote control according to claim 3, is characterized in that, the stop end of connecting rod of described electricity arranges a block arc.
5. according to the described a kind of heavy duty truck pneumatically operated brake based on wireless remote control of claim 1-4 any one, it is characterized in that, described service brake connecting rod arranges the service brake connecting rod pivot and connects the electricity connecting rod of stopping.
6. according to the described a kind of heavy duty truck pneumatically operated brake based on wireless remote control of claim 1-4 any one, it is characterized in that, vehicle-mounted 24V storage battery for described electromagnetic valve work power acquisition, and power supply is implemented to the voltage stabilizing isolation processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311396.7A CN103434501B (en) | 2013-07-23 | 2013-07-23 | Based on the Heavy-duty truck pneumatic brake device of wireless remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311396.7A CN103434501B (en) | 2013-07-23 | 2013-07-23 | Based on the Heavy-duty truck pneumatic brake device of wireless remote control |
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| Publication Number | Publication Date |
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| CN103434501A true CN103434501A (en) | 2013-12-11 |
| CN103434501B CN103434501B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310311396.7A Expired - Fee Related CN103434501B (en) | 2013-07-23 | 2013-07-23 | Based on the Heavy-duty truck pneumatic brake device of wireless remote control |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365797A (en) * | 2014-08-26 | 2016-03-02 | 盐城玉欣电动科技有限公司 | Automobile service brake device through remote control |
| CN105730426A (en) * | 2016-03-29 | 2016-07-06 | 黑龙江工程学院 | Wireless remote-control automotive auxiliary brake controller |
| CN112277908A (en) * | 2020-10-30 | 2021-01-29 | 湖北航天技术研究院特种车辆技术中心 | Vehicle braking system, vehicle braking method based on vehicle braking system and storage medium |
| CN113997910A (en) * | 2020-07-28 | 2022-02-01 | 比亚迪股份有限公司 | Brake control system and vehicle with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073389U (en) * | 1989-11-16 | 1991-03-20 | 高新明 | Air braking system of truck |
| CN1087591A (en) * | 1993-05-31 | 1994-06-08 | 王石麟 | Constant-pressure full-automatic emergency braking structure for vehicle |
| US5813730A (en) * | 1996-11-26 | 1998-09-29 | Technical Services And Marketing, Inc. | Retrofit air distribution apparatus for a locomotive braking system |
| CN2743189Y (en) * | 2004-06-22 | 2005-11-30 | 张应冬 | Remote control brake device used on automobile |
| CN103057517A (en) * | 2013-01-23 | 2013-04-24 | 赖佳茂 | Remote hand brake control system, automobile braking system and automobile |
-
2013
- 2013-07-23 CN CN201310311396.7A patent/CN103434501B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073389U (en) * | 1989-11-16 | 1991-03-20 | 高新明 | Air braking system of truck |
| CN1087591A (en) * | 1993-05-31 | 1994-06-08 | 王石麟 | Constant-pressure full-automatic emergency braking structure for vehicle |
| US5813730A (en) * | 1996-11-26 | 1998-09-29 | Technical Services And Marketing, Inc. | Retrofit air distribution apparatus for a locomotive braking system |
| CN2743189Y (en) * | 2004-06-22 | 2005-11-30 | 张应冬 | Remote control brake device used on automobile |
| CN103057517A (en) * | 2013-01-23 | 2013-04-24 | 赖佳茂 | Remote hand brake control system, automobile braking system and automobile |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365797A (en) * | 2014-08-26 | 2016-03-02 | 盐城玉欣电动科技有限公司 | Automobile service brake device through remote control |
| CN105730426A (en) * | 2016-03-29 | 2016-07-06 | 黑龙江工程学院 | Wireless remote-control automotive auxiliary brake controller |
| CN113997910A (en) * | 2020-07-28 | 2022-02-01 | 比亚迪股份有限公司 | Brake control system and vehicle with same |
| CN113997910B (en) * | 2020-07-28 | 2023-03-14 | 比亚迪股份有限公司 | Brake control system and vehicle with same |
| CN112277908A (en) * | 2020-10-30 | 2021-01-29 | 湖北航天技术研究院特种车辆技术中心 | Vehicle braking system, vehicle braking method based on vehicle braking system and storage medium |
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| Publication number | Publication date |
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| CN103434501B (en) | 2016-01-20 |
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Granted publication date: 20160120 Termination date: 20170723 |