CN204451915U - A kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device - Google Patents
A kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device Download PDFInfo
- Publication number
- CN204451915U CN204451915U CN201520040863.1U CN201520040863U CN204451915U CN 204451915 U CN204451915 U CN 204451915U CN 201520040863 U CN201520040863 U CN 201520040863U CN 204451915 U CN204451915 U CN 204451915U
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- air
- vehicle
- control unit
- air bellow
- bellow
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Abstract
The utility model discloses a kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device, comprise ECU control unit, air receiver, air bellow, baroceptor, data acquisition unit and air compressor, the two ends of air bellow connect vehicle body and left and right sides vehicle bridge respectively, air bellow is connected to air receiver, inside arranges baroceptor, air receiver is connected to the baroceptor connection data harvester of air compressor and both sides thereof, data acquisition unit is connected to ECU control unit, ECU control unit connects the barometric control unit between left and right sides air receiver and air bellow respectively.The utility model adopts air bellow and baroceptor, can be regulated air bellow by ECU control unit, obtain vehicle body both sides height to regulate, obtain rational center-of-gravity position, guarantee the steering stability of commercial vehicle/comm..vehicle, enable, smoothly by bend, to improve traveling comfort and the safety of passenger, avoid turning to and turn on one's side, and there is the simple feature of structure.
Description
Technical field
The utility model belongs to the technical field of anti-rollover automotive suspension, is specifically related to a kind of commercial vehicle/comm..vehicle Anti-side-turning device structure with air bellow.
Background technology
The automobile rollover produced that moves along a curved path is the one of the main reasons of car accedent.In recent years because chaufeur when the raising of automobile driving speed and automobile produce rollover does not feel concrete sign, once there is rollover accident will cause larger personal injury and economic loss, poor stability, therefore be more and more subject to people's attention the research of vehicle side turning performance, the steering stability improving commercial vehicle is the Main Means improving road safety and reduce traffic accident.
Air bellow is the chief component in automobile suspension system, and it has excellent non-linear hard feature, effectively can limit amplitude, avoids resonance, prevents from impacting, can improve the ride comfort of running car; It has variation rigidity characteristic, when with vehicle height adjusting device with the use of time, the self-checking device of bodywork height can be realized, the travelling comfort of automobile and upper and lower condition can be made to improve; And air bellow quality is light, long service life.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device, can reduce rollover when commercial vehicle/comm..vehicle turns to, and realizes steadily turning to, and safety is high, improves traveling comfort, to overcome the deficiency of prior art problem.
The technical scheme that the utility model is taked is: a kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device, comprise ECU control unit, air receiver, air bellow, baroceptor, data acquisition unit and air compressor, the two ends of described left and right sides air bellow connect vehicle body and left and right sides vehicle bridge respectively, described air bellow is connected to air receiver, inside arranges baroceptor, described air receiver is connected to the baroceptor connection data harvester of air compressor and both sides thereof, described data acquisition unit is connected to ECU control unit, described ECU control unit connects the barometric control unit between left and right sides air receiver and air bellow respectively.
Preferably, above-mentioned barometric control unit is provided with inflation/deflation pipeline and the motor-operated control valve that inflation/deflation pipeline is connected, the opening and closing of the motor-operated control valve of inflation/deflation are controlled by ECU control unit, realize the adjustment of air bellow air pressure, thus obtain the adjustment of bodywork height, change center, effectively prevent rollover.
The beneficial effects of the utility model: compared with prior art, the utility model adopts air bellow and baroceptor, can be regulated air bellow by ECU control unit, obtain vehicle body both sides height to regulate, obtain rational center-of-gravity position, the vehicle bridge stress balance realizing vehicle body both sides regulates, guarantee the stability of commercial vehicle/comm..vehicle when turning to, enable to pass through bend smoothly, improve traveling comfort and the safety of passenger, thus avoid turning to when road conditions are poor turning on one's side, and there is the simple feature of structure.
Accompanying drawing explanation
Fig. 1 is a kind of Air Springs for Commercial Vehicles Anti-side-turning device of the utility model schematic diagram.
Wherein: 1-ECU control unit, 2-vehicle body, 3-air receiver, 4-air bellow, 5-baroceptor, 6-vehicle bridge, 7-wheel, 8-data acquisition circuit, 9-inflation/deflation pipeline, 10-air compressor, 11-barometric control unit.
Detailed description of the invention
Contrast accompanying drawing 1 below, detailed description of the invention of the present utility model is further elaborated.
A kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device, comprise ECU control unit 1, air receiver (3), air bellow 4, baroceptor 5, data acquisition unit 8 and air compressor 10, the two ends of the air bellow 4 of described left and right sides connect vehicle body 2 and left and right sides vehicle bridge 6 respectively, vehicle bridge 6 is fixedly connected with wheel 7, the stressed meeting of wheel directly acts in vehicle bridge 6, described air bellow 4 is connected to air receiver 3, inside arranges baroceptor 5, described air receiver 3 is connected to the baroceptor 5 connection data harvester 8 of air compressor 10 and both sides thereof, described data acquisition unit 8 is connected to ECU control unit 1, described ECU control unit 1 connects the barometric control unit 11 between left and right sides air receiver 3 and air bellow 4 respectively, adopt air bellow 4 and baroceptor 5, can be regulated air bellow by ECU control unit, obtain vehicle body both sides height to regulate, obtain rational center-of-gravity position, the vehicle bridge stress balance realizing vehicle body both sides regulates, guarantee the stability of commercial vehicle/comm..vehicle when turning to and safety, enable to pass through bend smoothly, improve the traveling comfort of passenger, thus avoid turning to when road conditions are poor turning on one's side, and there is the simple feature of structure.
Preferably, above-mentioned barometric control unit arranges 11 inflation/deflation pipeline 9 and the motor-operated control valve that inflation/deflation pipeline is connected, the opening and closing of the motor-operated control valve of inflation/deflation are controlled by ECU control unit, realize the adjustment of air bellow air pressure, thus obtain the adjustment of bodywork height, change center, effectively prevent rollover.
Use principle: turn to rollover to solve existing commercial vehicle/comm..vehicle, realize stable turning operation, as shown in Figure 1, the utility model when commercial vehicle/comm..vehicle left-handed turning to, air bag pressure in right hand side air spring raises, air bag pressure in left side air spring reduces, air pressure signal is converted into electric signal transmission to ECU control unit 1 by baroceptor 5, ECU control unit 1 controls the barometric control unit 11 at air receiver 3 two ends according to electric signal, right side air bag is inflated, to left side air bag deflation, realize the adjustment of vehicle body center of gravity, reach pulsation-free turning transition, and commercial vehicle/comm..vehicle right-hand turning to when, contrary with the operation of left side to air bellow.Commercial vehicle/comm..vehicle is when steady road traveling, and the change of air bellow internal pressure is less, so do not need to regulate, therefore carries out inflation/deflation when commercial vehicle/comm..vehicle turns to according to the change of air bellow internal pressure, realizes initiatively anti-rollover.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace; all should be encompassed within protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (2)
1. an air bellow commercial vehicle/comm..vehicle Anti-side-turning device, it is characterized in that: comprise ECU control unit (1), air receiver (3), air bellow (4), baroceptor (5), data acquisition unit (8) and air compressor (10), the two ends of the air bellow (4) of described left and right sides connect vehicle body (2) and left and right sides vehicle bridge (6) respectively, described air bellow (4) is connected to air receiver (3), inside arranges baroceptor (5), described air receiver (3) is connected to baroceptor (5) the connection data harvester (8) of air compressor (10) and both sides thereof, described data acquisition unit (8) is connected to ECU control unit (1), described ECU control unit (1) connects the barometric control unit (11) between left and right sides air receiver (3) and air bellow (4) respectively.
2. a kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device according to claim 1, is characterized in that: described barometric control unit (11) is provided with inflation/deflation pipeline (9) and the motor-operated control valve that inflation/deflation pipeline is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040863.1U CN204451915U (en) | 2015-01-21 | 2015-01-21 | A kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040863.1U CN204451915U (en) | 2015-01-21 | 2015-01-21 | A kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451915U true CN204451915U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520040863.1U Expired - Fee Related CN204451915U (en) | 2015-01-21 | 2015-01-21 | A kind of air bellow commercial vehicle/comm..vehicle Anti-side-turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204451915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932532A (en) * | 2021-01-25 | 2021-06-11 | 四川省人民医院 | Intracardiac treatment and diagnosis ultrasonic equipment |
-
2015
- 2015-01-21 CN CN201520040863.1U patent/CN204451915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932532A (en) * | 2021-01-25 | 2021-06-11 | 四川省人民医院 | Intracardiac treatment and diagnosis ultrasonic equipment |
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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: 20150708 Termination date: 20180121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |