CN204278984U - A kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension - Google Patents
A kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension Download PDFInfo
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- CN204278984U CN204278984U CN201420769985.XU CN201420769985U CN204278984U CN 204278984 U CN204278984 U CN 204278984U CN 201420769985 U CN201420769985 U CN 201420769985U CN 204278984 U CN204278984 U CN 204278984U
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- electromagnetic valve
- pneumatic suspension
- control electromagnetic
- hydro pneumatic
- height control
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Abstract
The utility model proposes a kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension, comprise Hydraulic Pump, height sensor, hydro pneumatic suspension, ride height control electromagnetic valve, energy storage, anti-rollover controller etc.; The utility model provides a kind of anti-rollover controlling functions for based on the over-the-road transportation vehicle of passenger traffic, shipping, the bodywork height of each position of transport vehicle is gathered by height sensor, signal current state gathered transforms, calculates, judges, the height of vehicle frame both sides is regulated by hydraulic control pump, ride height control electromagnetic valve, prevent transport vehicle from turning on one's side in the process of moving, improve the driving safety of transport vehicle.
Description
Technical field
The utility model relates to transport vehicle safety control field, especially a kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension.
Background technology
In recent years, China Transportation Industry fast development, relatively be short of based on the over-the-road transportation vehicle active safety control technology of passenger traffic, shipping, most transport vehicle only installs a set of safety system of ABS, and transport vehicle centroid position is high, vehicle body is longer, more easily turn on one's side when running at high speed, by turning on one's side, the traffic accident that causes occupies large percentage, the personal casualty caused and property damage larger; The vibration damping that existing transport vehicle hydro-pneumatic suspension system is mainly used in vehicle regulates, and improves vehicle riding comfort.Transport vehicle in the process of moving, runs into sharp turn or the larger reality of road left and right diff-H, easily causes transport vehicle car body to roll, time serious, rollover accident even occurs.Existing transport vehicle not yet passes suspension and regulates the function realizing anti-rollover and control.
Summary of the invention
The utility model, for problem existing in prior art, proposes a kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension.
A kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension, comprise Hydraulic Pump, hydraulic reservoir, first height sensor, first hydro pneumatic suspension, wheel, first ride height control electromagnetic valve, vehicle frame, energy storage, high pressure fluid reservoir, second ride height control electromagnetic valve, second hydro pneumatic suspension, second height sensor, rear axle, 3rd height sensor, 3rd hydro pneumatic suspension, 3rd ride height control electromagnetic valve, hydraulic tubing, anti-rollover controller, 4th ride height control electromagnetic valve, 4th hydro pneumatic suspension, 4th height sensor, front axle, vehicle frame is installed with the first ride height control electromagnetic valve, the second ride height control electromagnetic valve, the 3rd ride height control electromagnetic valve, the 4th ride height control electromagnetic valve, first ride height control electromagnetic valve, the second ride height control electromagnetic valve, the 3rd ride height control electromagnetic valve, the 4th ride height control electromagnetic valve are three-position three-way valve, include fuel feed hole, oil outlet, fuel return hole three stomidiums, the fuel feed hole of the first ride height control electromagnetic valve is connected with high pressure fluid reservoir by hydraulic tubing, and oil outlet is connected with the first hydro pneumatic suspension by hydraulic tubing, and fuel return hole is connected with hydraulic reservoir by hydraulic tubing, the fuel feed hole of the second ride height control electromagnetic valve is connected with high pressure fluid reservoir by hydraulic tubing, and oil outlet is connected with the second hydro pneumatic suspension by hydraulic tubing, and fuel return hole is connected with hydraulic reservoir by hydraulic tubing, the fuel feed hole of the 3rd ride height control electromagnetic valve is connected with high pressure fluid reservoir by hydraulic tubing, and oil outlet is connected with the 3rd hydro pneumatic suspension by hydraulic tubing, and fuel return hole is connected with hydraulic reservoir by hydraulic tubing, the fuel feed hole of the 4th ride height control electromagnetic valve is connected with high pressure fluid reservoir by hydraulic tubing, and oil outlet is connected with the 4th hydro pneumatic suspension by hydraulic tubing, and fuel return hole is connected with hydraulic reservoir by hydraulic tubing, vehicle frame is provided with the first hydro pneumatic suspension, the second hydro pneumatic suspension, the 3rd hydro pneumatic suspension, the 4th hydro pneumatic suspension, one end of first hydro pneumatic suspension is fixedly mounted on vehicle frame, the other end and front axle are connected to a fixed, one end of 4th hydro pneumatic suspension is fixedly mounted on vehicle frame, the other end and front axle are connected to a fixed, and the two ends of front axle are installed with wheel respectively, one end of second hydro pneumatic suspension is fixedly mounted on vehicle frame, and the other end and rear axle are connected to a fixed, and one end of the 3rd hydro pneumatic suspension is fixedly mounted on vehicle frame, and the other end and rear axle are connected to a fixed, and the two ends of rear axle are installed with wheel respectively, first height sensor is fixedly mounted on the vehicle frame near the first hydro pneumatic suspension, second height sensor is fixedly mounted on the vehicle frame near the second hydro pneumatic suspension, 3rd height sensor is fixedly mounted on the vehicle frame near the 3rd hydro pneumatic suspension, 4th height sensor is fixedly mounted on the vehicle frame near the 4th hydro pneumatic suspension, the signal input port of anti-rollover controller respectively with the first height sensor, second height sensor, 3rd height sensor, 4th height sensor electrical connection, the signal output port of anti-rollover controller respectively with Hydraulic Pump, first ride height control electromagnetic valve, second ride height control electromagnetic valve, 3rd ride height control electromagnetic valve, 4th ride height control electromagnetic valve electrical connection.
The beneficial effects of the utility model: use the utility model can regulate the chassis frame height of transport vehicle in traveling, prevent transport vehicle in traveling from turning on one's side suddenly, the driving safety of transport vehicle can be improved, reduce the generation of traffic accident, improve the safety control of chaufeur, reduce economic loss.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-Hydraulic Pump in figure, 2-hydraulic reservoir, 3-first height sensor, 4-first hydro pneumatic suspension, 5-wheel, 6-first ride height control electromagnetic valve, 7-vehicle frame, 8-energy storage, 9-high pressure fluid reservoir, 10-second ride height control electromagnetic valve, 11-second hydro pneumatic suspension, 12-second height sensor, 13-rear axle, 14-the 3rd height sensor, 15-the 3rd hydro pneumatic suspension, 16-the 3rd ride height control electromagnetic valve, 17-hydraulic tubing, 18-anti-rollover controller, 19-the 4th ride height control electromagnetic valve, 20-the 4th hydro pneumatic suspension, 21-the 4th height sensor, 22-front axle.
Detailed description of the invention
As shown in Figure 1, a kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension, comprise Hydraulic Pump 1, hydraulic reservoir 2, first height sensor 3, first hydro pneumatic suspension 4, wheel 5, first ride height control electromagnetic valve 6, vehicle frame 7, energy storage 8, high pressure fluid reservoir 9, second ride height control electromagnetic valve 10, second hydro pneumatic suspension 11, second height sensor 12, rear axle 13, 3rd height sensor 14, 3rd hydro pneumatic suspension 15, 3rd ride height control electromagnetic valve 16, hydraulic tubing 17, anti-rollover controller 18, 4th ride height control electromagnetic valve 19, 4th hydro pneumatic suspension 20, 4th height sensor 21, front axle 22, vehicle frame 7 is installed with Hydraulic Pump 1, hydraulic reservoir 2, energy storage 8, high pressure fluid reservoir 9, hydraulic reservoir 2 is connected with Hydraulic Pump 1 fuel feed hole by hydraulic tubing 17, Hydraulic Pump 1 is connected with energy storage 8 by hydraulic tubing 17, and energy storage 8 is connected with high pressure fluid reservoir 9 by hydraulic tubing 17, vehicle frame 7 is installed with the first ride height control electromagnetic valve 6, second ride height control electromagnetic valve 10, the 3rd ride height control electromagnetic valve 16, the 4th ride height control electromagnetic valve 19, first ride height control electromagnetic valve 6, second ride height control electromagnetic valve 10, the 3rd ride height control electromagnetic valve 16, the 4th ride height control electromagnetic valve 19 are three-position three-way valve, include fuel feed hole, oil outlet, fuel return hole three stomidiums, the fuel feed hole of the first ride height control electromagnetic valve 6 is connected with high pressure fluid reservoir 9 by hydraulic tubing 17, and oil outlet is connected with the first hydro pneumatic suspension 4 by hydraulic tubing 17, and fuel return hole is connected with hydraulic reservoir 2 by hydraulic tubing 17, the fuel feed hole of the second ride height control electromagnetic valve 10 is connected with high pressure fluid reservoir 9 by hydraulic tubing 17, and oil outlet is connected with the second hydro pneumatic suspension 11 by hydraulic tubing 17, and fuel return hole is connected with hydraulic reservoir 2 by hydraulic tubing 17, the fuel feed hole of the 3rd ride height control electromagnetic valve 16 is connected with high pressure fluid reservoir 9 by hydraulic tubing 17, and oil outlet is connected with the 3rd hydro pneumatic suspension 15 by hydraulic tubing 17, and fuel return hole is connected with hydraulic reservoir 2 by hydraulic tubing 17, the fuel feed hole of the 4th ride height control electromagnetic valve 19 is connected with high pressure fluid reservoir 9 by hydraulic tubing 17, and oil outlet is connected with the 4th hydro pneumatic suspension 20 by hydraulic tubing 17, and fuel return hole is connected with hydraulic reservoir 2 by hydraulic tubing 17, vehicle frame 7 is provided with the first hydro pneumatic suspension 4, second hydro pneumatic suspension 11, the 3rd hydro pneumatic suspension 15, the 4th hydro pneumatic suspension 20, one end of first hydro pneumatic suspension 4 is fixedly mounted on vehicle frame 7, the other end and front axle 22 are connected to a fixed, one end of 4th hydro pneumatic suspension 20 is fixedly mounted on vehicle frame 7, the other end and front axle 22 are connected to a fixed, and the two ends of front axle 22 are installed with wheel 5 respectively, one end of second hydro pneumatic suspension 11 is fixedly mounted on vehicle frame 7, the other end and rear axle 13 are connected to a fixed, one end of 3rd hydro pneumatic suspension 15 is fixedly mounted on vehicle frame 7, and the other end and rear axle 13 are connected to a fixed, and the two ends of rear axle 13 are installed with wheel 5 respectively, first height sensor 3 is fixedly mounted on the vehicle frame 7 near the first hydro pneumatic suspension 4, second height sensor 12 is fixedly mounted on the vehicle frame 7 near the second hydro pneumatic suspension 11, 3rd height sensor 14 is fixedly mounted on the vehicle frame 7 near the 3rd hydro pneumatic suspension 15, 4th height sensor 21 is fixedly mounted on the vehicle frame 7 near the 4th hydro pneumatic suspension 20, the signal input port of anti-rollover controller 18 respectively with the first height sensor 3, second height sensor 12, 3rd height sensor 14, 4th height sensor 21 is electrically connected, the signal output port of anti-rollover controller 18 respectively with Hydraulic Pump 1, first ride height control electromagnetic valve 6, second ride height control electromagnetic valve 10, 3rd ride height control electromagnetic valve 16, 4th ride height control electromagnetic valve 19 is electrically connected.
In transport vehicle driving process, anti-rollover controller 18 gathers bodywork height signal by height sensor, anti-rollover controller 18, by being transformed by the signal of current collection, calculating, judges that whether vehicle frame 7 arranged on left and right sides height is identical, and whether transport vehicle has generation rollover dangerous, if the danger of the oriented right side-overturn of transport vehicle, anti-rollover controller 18 is respectively to Hydraulic Pump 1, first ride height control electromagnetic valve 6, second ride height control electromagnetic valve 10, the 3rd ride height control electromagnetic valve 16, the 4th ride height control electromagnetic valve 19 output command, Hydraulic Pump 1 extracts hydraulic oil by hydraulic tubing 17 from hydraulic reservoir 2, by hydraulic tubing 17, hydraulic oil is transported to energy storage 8, hydraulic oil is transported to high pressure fluid reservoir 9 by hydraulic tubing 17 by energy storage 8, high pressure fluid reservoir 9 passes through hydraulic tubing 17 respectively to the 3rd ride height control electromagnetic valve 16, 4th ride height control electromagnetic valve 19 conveying liquid force feed, 3rd ride height control electromagnetic valve 16, fuel feed hole and the oil outlet of the 4th ride height control electromagnetic valve 19 are in open mode, 3rd ride height control electromagnetic valve 16, hydraulic oil is transported to the 3rd hydro pneumatic suspension 15 by hydraulic tubing 17 by the 4th ride height control electromagnetic valve 19, 4th hydro pneumatic suspension 20, 3rd hydro pneumatic suspension 15, 4th hydro pneumatic suspension 20 extends and the right side of vehicle frame 7 is raised, simultaneously, oil outlet and the fuel return hole of the first ride height control electromagnetic valve 6, second ride height control electromagnetic valve 10 are in open mode, first hydro pneumatic suspension 4, second hydro pneumatic suspension 11 passes through hydraulic tubing 17 respectively to the first ride height control electromagnetic valve 6, second ride height control electromagnetic valve 10 conveying liquid force feed, hydraulic oil is put back to hydraulic reservoir 2 by hydraulic tubing 17 by the first ride height control electromagnetic valve 6, second ride height control electromagnetic valve 10, and the first hydro pneumatic suspension 4, second hydro pneumatic suspension 11 shortens makes the left side of vehicle frame 7 reduce, make vehicle frame 7 arranged on left and right sides height identical by the adjustment of anti-rollover controller 18, prevent transport vehicle from turning on one's side, if the danger of the oriented left side-turning of transport vehicle, anti-rollover controller 18 is respectively to Hydraulic Pump 1, first ride height control electromagnetic valve 6, second ride height control electromagnetic valve 10, the 3rd ride height control electromagnetic valve 16, the 4th ride height control electromagnetic valve 19 output command, Hydraulic Pump 1 extracts hydraulic oil by hydraulic tubing 17 from hydraulic reservoir 2, by hydraulic tubing 17, hydraulic oil is transported to energy storage 8, hydraulic oil is transported to high pressure fluid reservoir 9 by hydraulic tubing 17 by energy storage 8, high pressure fluid reservoir 9 passes through hydraulic tubing 17 respectively to the first ride height control electromagnetic valve 6, second ride height control electromagnetic valve 10 conveying liquid force feed, first ride height control electromagnetic valve 6, fuel feed hole and the oil outlet of the second ride height control electromagnetic valve 10 are in open mode, first ride height control electromagnetic valve 6, hydraulic oil is transported to the first hydro pneumatic suspension 4 by hydraulic tubing 17 by the second ride height control electromagnetic valve 10, second hydro pneumatic suspension 11, first hydro pneumatic suspension 4, second hydro pneumatic suspension 11 extends and the left side of vehicle frame 7 is raised, simultaneously, oil outlet and the fuel return hole of the 3rd ride height control electromagnetic valve 16, the 4th ride height control electromagnetic valve 19 are in open mode, 3rd hydro pneumatic suspension 15, the 4th hydro pneumatic suspension 20 pass through hydraulic tubing 17 respectively to the 3rd ride height control electromagnetic valve 16, the 4th ride height control electromagnetic valve 19 conveying liquid force feed, hydraulic oil is put back to hydraulic reservoir 2 by hydraulic tubing 17 by the 3rd ride height control electromagnetic valve 16, the 4th ride height control electromagnetic valve 19, and the 3rd hydro pneumatic suspension 15, the 4th hydro pneumatic suspension 20 shorten makes the right side of vehicle frame 7 reduce, make vehicle frame 7 arranged on left and right sides height identical by the adjustment of anti-rollover controller 18, prevent transport vehicle from turning on one's side.
Claims (1)
1., by the over-the-road transportation preventing vehicle rollover control setup that hydro pneumatic suspension regulates, comprise Hydraulic Pump [1], hydraulic reservoir [2], first height sensor [3], first hydro pneumatic suspension [4], wheel [5], first ride height control electromagnetic valve [6], vehicle frame [7], energy storage [8], high pressure fluid reservoir [9], second ride height control electromagnetic valve [10], second hydro pneumatic suspension [11], second height sensor [12], rear axle [13], 3rd height sensor [14], 3rd hydro pneumatic suspension [15], 3rd ride height control electromagnetic valve [16], hydraulic tubing [17], anti-rollover controller [18], 4th ride height control electromagnetic valve [19], 4th hydro pneumatic suspension [20], 4th height sensor [21], front axle [22], is characterized in that, vehicle frame [7] is installed with Hydraulic Pump [1], hydraulic reservoir [2], energy storage [8], high pressure fluid reservoir [9], hydraulic reservoir [2] is connected with Hydraulic Pump [1] fuel feed hole by hydraulic tubing [17], Hydraulic Pump [1] is connected with energy storage [8] by hydraulic tubing [17], and energy storage [8] is connected with high pressure fluid reservoir [9] by hydraulic tubing [17], vehicle frame [7] is installed with the first ride height control electromagnetic valve [6], the second ride height control electromagnetic valve [10], the 3rd ride height control electromagnetic valve [16], the 4th ride height control electromagnetic valve [19], first ride height control electromagnetic valve [6], the second ride height control electromagnetic valve [10], the 3rd ride height control electromagnetic valve [16], the 4th ride height control electromagnetic valve [19] are three-position three-way valve, include fuel feed hole, oil outlet, fuel return hole three stomidiums, the fuel feed hole of the first ride height control electromagnetic valve [6] is connected with high pressure fluid reservoir [9] by hydraulic tubing [17], oil outlet is connected with the first hydro pneumatic suspension [4] by hydraulic tubing [17], and fuel return hole is connected with hydraulic reservoir [2] by hydraulic tubing [17], the fuel feed hole of the second ride height control electromagnetic valve [10] is connected with high pressure fluid reservoir [9] by hydraulic tubing [17], oil outlet is connected with the second hydro pneumatic suspension [11] by hydraulic tubing [17], and fuel return hole is connected with hydraulic reservoir [2] by hydraulic tubing [17], the fuel feed hole of the 3rd ride height control electromagnetic valve [16] is connected with high pressure fluid reservoir [9] by hydraulic tubing [17], oil outlet is connected with the 3rd hydro pneumatic suspension [15] by hydraulic tubing [17], and fuel return hole is connected with hydraulic reservoir [2] by hydraulic tubing [17], the fuel feed hole of the 4th ride height control electromagnetic valve [19] is connected with high pressure fluid reservoir [9] by hydraulic tubing [17], oil outlet is connected with the 4th hydro pneumatic suspension [20] by hydraulic tubing [17], and fuel return hole is connected with hydraulic reservoir [2] by hydraulic tubing [17], vehicle frame [7] is provided with the first hydro pneumatic suspension [4], the second hydro pneumatic suspension [11], the 3rd hydro pneumatic suspension [15], the 4th hydro pneumatic suspension [20], one end of first hydro pneumatic suspension [4] is fixedly mounted on vehicle frame [7], the other end and front axle [22] are connected to a fixed, one end of 4th hydro pneumatic suspension [20] is fixedly mounted on vehicle frame [7], the other end and front axle [22] are connected to a fixed, and the two ends of front axle [22] are installed with wheel [5] respectively, one end of second hydro pneumatic suspension [11] is fixedly mounted on vehicle frame [7], the other end and rear axle [13] are connected to a fixed, one end of 3rd hydro pneumatic suspension [15] is fixedly mounted on vehicle frame [7], the other end and rear axle [13] are connected to a fixed, and the two ends of rear axle [13] are installed with wheel [5] respectively, first height sensor [3] is fixedly mounted on the vehicle frame [7] near the first hydro pneumatic suspension [4], second height sensor [12] is fixedly mounted on the vehicle frame [7] near the second hydro pneumatic suspension [11], 3rd height sensor [14] is fixedly mounted on the vehicle frame [7] near the 3rd hydro pneumatic suspension [15], 4th height sensor [21] is fixedly mounted on the vehicle frame [7] near the 4th hydro pneumatic suspension [20], the signal input port of anti-rollover controller [18] respectively with the first height sensor [3], second height sensor [12], 3rd height sensor [14], 4th height sensor [21] electrical connection, the signal output port of anti-rollover controller [18] respectively with Hydraulic Pump [1], first ride height control electromagnetic valve [6], second ride height control electromagnetic valve [10], 3rd ride height control electromagnetic valve [16], 4th ride height control electromagnetic valve [19] electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769985.XU CN204278984U (en) | 2014-12-09 | 2014-12-09 | A kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420769985.XU CN204278984U (en) | 2014-12-09 | 2014-12-09 | A kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension |
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| Publication Number | Publication Date |
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| CN204278984U true CN204278984U (en) | 2015-04-22 |
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| CN201420769985.XU Expired - Fee Related CN204278984U (en) | 2014-12-09 | 2014-12-09 | A kind of over-the-road transportation preventing vehicle rollover control setup regulated by hydro pneumatic suspension |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843004A (en) * | 2015-06-14 | 2015-08-19 | 山东交通学院 | Transport vehicle active roll-over prevention control apparatus based on integrated adjustment of differential braking and oil-gas suspension |
-
2014
- 2014-12-09 CN CN201420769985.XU patent/CN204278984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843004A (en) * | 2015-06-14 | 2015-08-19 | 山东交通学院 | Transport vehicle active roll-over prevention control apparatus based on integrated adjustment of differential braking and oil-gas suspension |
| CN104843004B (en) * | 2015-06-14 | 2017-05-24 | 山东交通学院 | Transport vehicle active roll-over prevention control apparatus based on integrated adjustment of differential braking and oil-gas suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |