CN111137365A - Stabilization assisting device for vehicle, stabilization control method, control device, and vehicle - Google Patents
Stabilization assisting device for vehicle, stabilization control method, control device, and vehicle Download PDFInfo
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- CN111137365A CN111137365A CN201811311118.0A CN201811311118A CN111137365A CN 111137365 A CN111137365 A CN 111137365A CN 201811311118 A CN201811311118 A CN 201811311118A CN 111137365 A CN111137365 A CN 111137365A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
- B62D37/02—Stabilising vehicle bodies without controlling suspension arrangements by aerodynamic means
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Abstract
The invention discloses a stabilization assisting device, a stabilization control method, a control device and a vehicle for the vehicle, wherein the stabilization assisting device comprises: a high-pressure gas supply device, wherein high-pressure gas is stored in the high-pressure gas supply device; an air outlet connected to the high-pressure gas supply device, the air outlet being provided on at least one of a front side, a left side, a rear side, a right side, and a top side of the vehicle; and according to the running state of the vehicle, the air outlet discharges high-pressure airflow to balance the vehicle. The stability assist device according to the present invention can improve the safety of the vehicle, can adjust the posture of the vehicle when the vehicle rolls, and can shorten the braking distance of the vehicle when braking.
Description
Technical Field
The present invention relates to the field of vehicles, and in particular, to a stability assist device, a stability control method, a control device, and a vehicle for a vehicle.
Background
In the related art, the stability of the vehicle is a factor which greatly affects the driving safety during driving. Although the vehicles are provided with controllers such as an ABS (anti-lock braking system), ESP (electronic stability program) and the like, the devices can only control the vehicles within a certain range, and once the tires of the vehicles leave the ground or the friction coefficient of the ground is small, the performance of the vehicles is affected. In addition, the wheel stability control of the current vehicle is adjusted by the acting force of the tire and the ground, and is greatly influenced by the mass of the vehicle body and the friction of the ground, so that the limitation is large.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a stabilizer assist device for a vehicle, which can improve the safety of the vehicle, can adjust the posture of the vehicle when the vehicle rolls, and can shorten the braking distance of the vehicle when braking.
The invention also provides a stability control method for the vehicle.
The invention also provides a control device for the stabilization aid.
The invention also provides a vehicle with the stabilizing auxiliary device.
The stabilization assistance apparatus for a vehicle according to the present invention includes: a high-pressure gas supply device, wherein high-pressure gas is stored in the high-pressure gas supply device; an air outlet connected to the high-pressure gas supply device, the air outlet being provided on at least one of a front side, a left side, a rear side, a right side, and a top side of the vehicle; and according to the running state of the vehicle, the air outlet discharges high-pressure airflow to balance the vehicle.
According to the stabilizing auxiliary device for the vehicle, the air outlets are formed in at least one of the front side, the left side, the rear side and the right side of the vehicle, when the vehicle inclines, the corresponding air outlets discharge high-pressure air flows, the posture of the vehicle is adjusted by utilizing the recoil force generated by the high-pressure air flows, and the vehicle is prevented from inclining.
According to one embodiment of the invention, the air outlet comprises: the air outlet device comprises a left air outlet and a right air outlet, wherein the left air outlet is arranged on the left side of the top of the vehicle, the right air outlet is arranged on the right side of the top of the vehicle, the air outlet direction of the left air outlet is upward, and the air outlet direction of the right air outlet is upward.
According to an embodiment of the invention, the air outlet further comprises: the front side air outlet is arranged at the front end of a longitudinal beam of the vehicle, and the air outlet direction of the front side air outlet faces forwards.
According to an embodiment of the invention, the stabilization aid further comprises: first to third governing valve, first governing valve is suitable for control the air output of left side air outlet, the second governing valve is suitable for control the air output of right side air outlet, the third governing valve is suitable for control the air output of front side air outlet.
According to an embodiment of the invention, the stabilization aid further comprises: a controller connected to the first to third regulating valves, the controller being adapted to regulate opening degrees of the first to third regulating valves according to a vehicle inclination posture; the high-pressure gas supply device includes: the air compressor is connected with the controller, and the air compressor is communicated with the air storage tank and is suitable for supplementing high-pressure gas into the air storage tank.
According to an embodiment of the invention, the stabilization aid further comprises: the pressure sensor is connected with the controller, and the controller starts and stops the air compressor according to the gas pressure in the gas storage tank detected by the pressure sensor.
According to an embodiment of the invention, the stabilization aid further comprises: the first main air duct and the second main air duct extend along the front-back direction and are connected with the air storage tank; the first auxiliary air duct is connected with the first main air duct and the left air outlet, and the second auxiliary air duct is connected with the second main air duct and the right air outlet; wherein the front side air outlet is directly connected with the first main air duct and the second main air duct.
According to one embodiment of the invention, the first main air duct is adjacent to and welded to or arranged inside a left longitudinal beam of the vehicle, and the second main air duct is adjacent to and welded to or arranged inside a right longitudinal beam of the vehicle.
The following briefly describes a vehicle stability control method according to the present invention.
The stability control method for a vehicle according to the present invention includes the steps of:
detecting a vehicle state;
and controlling the air outlet to spray air according to the vehicle state so as to stabilize the vehicle body.
According to one embodiment of the invention, the vehicle comprises: the air conditioner comprises a left air outlet and a right air outlet, wherein the left air outlet is arranged on the left side of the top of the vehicle, the right air outlet is arranged on the right side of the top of the vehicle, the air outlet direction of the left air outlet is upward, and the air outlet direction of the right air outlet is upward; the front side air outlet is arranged at the front end of the vehicle, and the air outlet direction of the front side air outlet faces forwards; characterized in that the control method comprises at least the following steps; detecting the running state of the vehicle; when the vehicle inclines leftwards, the right air outlet sprays high-pressure air upwards, so that the left side of the vehicle is balanced; when the vehicle inclines rightwards, the left air outlet sprays high-pressure air upwards, so that the right side of the vehicle is balanced; when the vehicle tilts forward, the front side air outlet sprays high-pressure air towards the front side, so that the front side of the vehicle is balanced to incline, and the left side air outlet and the right side air outlet spray high-pressure air towards the upper side so as to increase the friction force between the vehicle and the ground.
The control device for controlling the stabilization assisting device in the above-described embodiment according to the present invention is briefly described below.
The control device includes: an attitude detection device, the attitude detection device including: an accelerator and a gyroscope, the attitude detection means being adapted to detect a state of the vehicle; and the control center is connected with the attitude detection device and is suitable for controlling air outlet air injection according to the vehicle state detected by the attitude detection device so as to stabilize the vehicle body.
The vehicle according to the present invention is briefly described below.
According to the vehicle provided with the stabilization aid for the vehicle of the above embodiment of the present invention, since the vehicle is provided with the stabilization aid for the vehicle of the above embodiment of the present invention, the vehicle is good in stability, high in safety, short in braking distance, and capable of adjusting the posture of the vehicle by the stabilization aid when a roll occurs.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a stabilization aid according to an embodiment of the present invention;
fig. 2 is a vehicle stability control method according to an embodiment of the invention.
Reference numerals:
the stability aid device (100) is,
the air storage tank 110 is installed in the air receiver,
a left air outlet 121, a right air outlet 122, a front air outlet 123,
a first main air passage 131, a second main air passage 132, a first sub air passage 133, a second sub air passage 134,
an air compressor 140, a controller 150, a pressure sensor 160,
a first regulating valve 101, a second regulating valve 102, and a third regulating valve 103.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A stabilization assistance apparatus 100 for a vehicle according to an embodiment of the present invention is described below with reference to fig. 1.
The stability assisting apparatus 100 for a vehicle according to the present invention includes a high pressure gas supply device adapted to supply high pressure gas to an outlet port, wherein the high pressure gas supply device includes a gas tank 110, the gas tank 110 stores the high pressure gas therein, and the outlet port is connected to the gas tank 110, and the outlet port is provided at least one of a front side, a left side, a rear side, a right side and a top side of the vehicle, and discharges high pressure gas flow through the outlet port to balance the vehicle according to a driving state of the vehicle, for example, when the vehicle is tilted.
During the running process of a vehicle, the stability of the vehicle is a factor which greatly influences the safety of the vehicle, when the vehicle rolls, a general vehicle can only assist to adjust the posture of the vehicle through ABS, ESP and the like, and the stability control of the vehicle is adjusted through adjusting the acting force between tires and the ground, so that the stability control of the vehicle is greatly influenced by the mass of the vehicle body and the friction coefficient of the ground, particularly, the performance of the ABS and the ESP is influenced when the friction coefficient of the vehicle leaving the ground or running road surface is small, and the limitation is large.
According to the stability assistance apparatus 100 for a vehicle of the present invention, by providing the air outlet on at least one of the front side, the left side, the rear side, the right side, and the top side of the vehicle, the high pressure gas in the air tank 110 is ejected in a designated direction through the air outlet, and the air outlet ejects the high pressure gas flow to adjust the posture of the vehicle by a recoil action, thereby preventing the vehicle from rolling.
Specifically, when the vehicle is inclined, the air outlet in the corresponding direction sprays high-pressure air flow, reaction force is generated by spraying the high-pressure air flow, the direction of the reaction force is opposite to the inclination direction of the vehicle, and the reaction force can enable the vehicle to return to a normal posture again so as to avoid the vehicle from being subjected to more serious accidents such as side turning and the like.
According to the stabilization assisting device 100 for the vehicle of the present invention, by providing the air outlet on at least one of the front side, the left side, the rear side, the right side and the top side of the vehicle, when the vehicle tilts, the corresponding air outlet discharges the high pressure air flow, the posture of the vehicle is adjusted by the recoil force generated by the high pressure air flow, and the vehicle is prevented from tilting, the stabilization assisting device 100 according to the present invention can be applied to different working conditions, is not affected by the road surface and the self weight of the vehicle, and the stabilization assisting device 100 has high reliability and a wide application range.
According to an embodiment of the present invention, the air outlets include a left air outlet 121 and a right air outlet 122, the left air outlet 121 is disposed on the left side of the top of the vehicle, the right air outlet 122 is disposed on the right side of the top of the vehicle, the air outlet of the left air outlet 121 faces upward, and the air outlet direction of the right air outlet 122 faces upward.
According to an embodiment of the present invention, the air outlet directions of the left air outlet 121 and the right air outlet 122 are both upward, and when the vehicle leans to the left or right, the air outlets in opposite directions are upward; for example, when the vehicle inclines to the right, the left wheel of the vehicle may lift, and the left air outlet 121 jets high-pressure air upwards, so that a downward recoil force is generated on the left side of the vehicle, the left wheel is in contact with the ground again, the pressure between the left wheel and the road surface is increased, the friction between the wheel and the road surface is increased, and the stability of the vehicle in the driving process is ensured; when the vehicle inclines to the left, the right wheels of the vehicle may be lifted, and the right air outlet 122 sprays high-pressure air upwards, so that the right side of the vehicle generates downward recoil force, the right wheels are contacted with the ground again, the pressure between the right wheels and the road surface is increased, the friction between the wheels and the road surface is increased, and the stability of the vehicle in the driving process is ensured.
According to another embodiment of the present invention, the left air outlet 121 is disposed on the left side of the vehicle and faces the left air, and the right air outlet 122 is disposed on the right side of the vehicle and faces the right air, and when the vehicle leans left or right, the air outlets in the corresponding directions eject high-pressure air to adjust the posture of the vehicle; when the vehicle inclines rightwards, the right side of the vehicle inclines towards the ground, and the right air outlet 122 sprays high-pressure air flow towards the right side, so that the vehicle generates a leftward reaction force to prevent the vehicle from continuously inclining, and the posture of the vehicle is adjusted to return to a normal running state again; when the vehicle inclines to the left, the left side of the vehicle inclines towards the ground, the left air outlet 121 sprays high-pressure air flow towards the left side, so that the vehicle generates a rightward reaction force, the vehicle is prevented from continuously inclining, the posture of the vehicle is adjusted, and the vehicle returns to a normal running state again.
According to an embodiment of the present invention, the air outlet further includes a front air outlet 123, the front air outlet 123 is disposed at the front end of the vehicle, the air outlet direction of the front air outlet 123 is forward, the vehicle may tilt forward during braking of the vehicle, the front air outlet 123 jets high-pressure air flow to the front side, and the posture of the vehicle is adjusted by a reaction force, so that the braking force of the vehicle can be increased, the braking distance of the vehicle can be shortened, and the posture of the vehicle can be adjusted, so as to prevent the front side of the vehicle from tilting forward too much, and avoid the front side of the vehicle colliding with the ground.
According to an embodiment of the present invention, the front side air outlet 123 is disposed at the front side of the vehicle, and the air outlet direction is forward, and the left side air outlet 121 and the right side air outlet 122 are all facing upward of the vehicle, when the vehicle is braked suddenly, the front side air outlet 123, the left side air outlet 121 and the right side air outlet 122 all eject high pressure air flow, the front side air outlet 123 can improve recoil force opposite to the forward direction of the vehicle to shorten the braking distance of the vehicle, and the left side air outlet 121 and the right side air outlet 122 all eject high pressure air flow upward, and make the vehicle generate downward acting force, and improve positive pressure between the vehicle and the road surface to increase braking force, thereby shortening the braking distance of the vehicle to the greatest extent and improving the safety of the vehicle.
According to an embodiment of the present invention, the stabilizing auxiliary device 100 for a vehicle further includes a first regulating valve 101, a second regulating valve 102 and a third regulating valve 103, the first regulating valve 101 is adapted to control the air output of the left air outlet 121, the second regulating valve 102 is adapted to control the air output of the right air outlet 122, the third regulating valve 103 is adapted to control the air output of the front air outlet 123, and the first regulating valve 101, the second regulating valve 102 and the third regulating valve 103 can regulate the opening degrees of the corresponding air outlets, so that the air outlets can ensure accurate control of the air output, and ensure that the recoil force is not too large or too small.
According to an embodiment of the present invention, the stabilization assisting apparatus 100 further includes attitude detecting means and a controller 150, the controller 150 being connected to the attitude detecting means and the first regulating valve 101, the second regulating valve 102, and the third regulating valve 103, respectively, the controller 150 being adapted to adjust the opening degrees of the first regulating valve 101, the second regulating valve 102, and the third regulating valve 103 in accordance with the vehicle inclination attitude detected by the attitude detecting means.
Wherein the attitude detecting means includes an accelerometer and a gyroscope, the gyroscope may be adapted to detect the attitude of the vehicle, the accelerometer may be adapted to detect the acceleration of the vehicle in each direction, and the controller 150 may receive the attitude signal of the vehicle detected by the attitude detecting means and the acceleration signal of the vehicle in each direction, and control the opening degrees of the first regulating valve 101, the second regulating valve 102, and the third regulating valve 103 according to the detected acceleration signal and the attitude signal of the vehicle.
When the posture detection device detects that the vehicle inclines towards a certain direction, the controller 150 controls the opening of the regulating valve of the corresponding air outlet so as to improve the air output of the air outlet, the air output of the air outlet is reduced in the process that the vehicle gradually returns to the right, and the regulating valve is suitable for closing the air outlet after the vehicle returns to the stable state.
According to an embodiment of the present invention, the high pressure gas supply device further includes an air compressor 140 and an air tank 110, the air compressor 140 is connected to the controller 150, and the air compressor 140 is in communication with the air tank 110 and is adapted to supplement the high pressure gas into the air tank 110. The stability aid 100 further includes a pressure sensor 160, the pressure sensor 160 is connected to the controller 150, and the controller 150 turns on and off the air compressor 140 according to the pressure of the air in the air tank 110 detected by the pressure sensor 160.
The pressure sensor 160 may be disposed in the air tank 110, and when the pressure sensor 160 detects that the pressure of the air in the air tank 110 is insufficient, the controller 150 controls the air compressor 140 to operate, so that the air compressor 140 presses external air into the air tank 110 to increase the pressure of the air in the air tank 110; after the pressure sensor 160 detects that the pressure in the air storage tank 110 reaches the preset value, the controller 150 controls the air compressor 140 to stop working, so as to prevent the pressure value in the air storage tank 110 from being too high, and ensure that the pressure value in the air storage tank 110 is stabilized within a certain range, so as to ensure that the pressure of the air storage tank 110 is kept sufficient and cannot exceed the maximum pressure that the air storage tank 110 can bear, thereby improving the stability and reliability of the stabilization assisting device 100.
According to one embodiment of the present invention, the stabilization aid 100 further includes a first main air duct 131, a second main air duct 132, a first sub air duct 133, and a second sub air duct 134. The first main air duct 131 is adjacent to and welded to or disposed inside a left side member of the vehicle, and the second main air duct 132 is adjacent to and welded to or disposed inside a right side member of the vehicle.
Specifically, the first main air duct 131 and the second main air duct 132 both extend in the front-rear direction and are both connected to the air storage tank 110; the first main air duct 131 and the second main air duct 132 may be respectively disposed in a left longitudinal beam and a right longitudinal beam of the vehicle and both communicated with the air storage tank 110, the front side air outlet 123 is directly connected to the first main air duct 131 and the second main air duct 132, the front side air outlet 123 may be disposed at the front ends of the first main air duct 131 and the second main air duct 132, the first auxiliary air duct 133 is connected to the first main air duct 131 and the left side air outlet 121 to guide the high-pressure air to the left side air outlet 121, and the second auxiliary air duct 134 is connected to the second main air duct 132 and the right side air outlet 122 to guide the high-pressure air to the right side air outlet 122.
According to one embodiment of the present invention, the first main air duct 131 is adjacent to and welded to a left longitudinal beam of the vehicle, the second main air duct 132 is adjacent to and welded to a right longitudinal beam of the vehicle, and both the first main air duct 131 and the second main air duct 132 are disposed outside the longitudinal beams of the vehicle, so that the first main air duct 131 and the second main air duct 132 are more convenient to arrange, and the installation and maintenance difficulty is reduced.
The first sub-air duct 133 may be disposed in a left pillar of the vehicle, and the second sub-air duct 134 may be disposed in a right pillar of the vehicle, such that the first and second sub-air ducts 133 and 134 extend upward, and both the left and right air outlets 121 and 122 are disposed at the top of the vehicle.
The first main air duct 131 and the second main air duct 132 are arranged in the left longitudinal beam and the right longitudinal beam of the vehicle, so that the stability and the reliability of the vehicle chassis can be improved, and the space occupied by the first main air duct 131 and the second main air duct 132 is reduced; the first auxiliary air duct 133 and the second auxiliary air duct 134 are arranged in the upright post of the vehicle, so that the strength of the upright post of the vehicle can be improved, the space of the vehicle is reasonably utilized, the space occupied by the first auxiliary air duct 133 and the second auxiliary air duct 134 is reduced, and the reliability of the vehicle is improved.
According to an embodiment of the present invention, waterproof covers are provided on the left outlet port 121, the right outlet port 122, and the front outlet port 123, and the waterproof covers are assembled on each of the left outlet port 121, the right outlet port 122, and the front outlet port 123 by a hinge and a spring. Under the natural state, the waterproof cover is in the state of closing because of the existence of spring to in preventing rainwater etc. from entering into the wind channel, when there is atmospheric pressure in the wind channel, the waterproof cover can be opened because of the atmospheric pressure in the wind channel, makes left side air outlet 121, right side air outlet 122 and front side air outlet 123 can normally jet-propelled.
According to an embodiment of the present invention, the left air outlet 121 and the right air outlet 122 may be multiple, correspondingly, the first regulating valve 101 and the second regulating valve 102 are multiple, and the arrangement of the multiple left air outlets 121 and the multiple right air outlets 122 may increase the air output of the stabilizing auxiliary device 100, so that the stabilizing auxiliary device 100 may adjust the vehicle posture more quickly and reliably.
According to one embodiment of the invention, the vehicle is provided with the rear side air outlet, when the forward acceleration of the vehicle is too large, the vehicle can tilt backwards to cause the front wheel of the vehicle to lift off the ground, the rear side air outlet can be suitable for exhausting air to the rear side and generating acting force for enabling the head of the vehicle to return to a normal driving state, the rear side air outlet can be arranged at the upper part of the rear side of the vehicle, after the rear side air outlet sprays high-pressure air flow, the wheel can be in contact with the ground again, the posture of the vehicle can be adjusted, meanwhile, the acceleration of the vehicle can be improved, and the performance of the vehicle can be improved.
The following briefly describes a vehicle stability control method according to the present invention.
The stability control method comprises the following steps:
detecting a vehicle state;
and controlling the air outlet to spray air according to the vehicle state so as to stabilize the vehicle body.
According to one embodiment of the present invention, a vehicle includes: a left air outlet 121, a right air outlet 122 and a front air outlet 123; left side air outlet 121 sets up the left side at the vehicle top, and right side air outlet 122 sets up the right side at the vehicle top, and left side air outlet 121's air-out direction is up, and right side air outlet 122's air-out direction is up, and front side air outlet 123 sets up the front end at the vehicle, and front side air outlet 123's air-out direction is forward.
The control method comprises at least the following steps;
detecting the running state of the vehicle; when the vehicle inclines to the left, the right air outlet 122 sprays high-pressure air upwards, so that the left inclination of the vehicle is balanced; when the vehicle inclines rightwards, the left air outlet 121 sprays high-pressure air upwards, so that the right side of the vehicle is balanced; when the vehicle leans forward, the front side outlet 123 jets high pressure gas toward the front side to balance the front side inclination of the vehicle, and the left side outlet 121 and the right side outlet 122 both jet high pressure gas toward the upper side to increase the friction force between the vehicle and the ground.
When the vehicle inclines left or right, the air outlet in the opposite direction discharges air to the upper side; for example, when the vehicle inclines to the right, the left wheel of the vehicle may lift, and the left air outlet 121 jets high-pressure air upwards, so that a downward recoil force is generated on the left side of the vehicle, the left wheel is in contact with the ground again, the pressure between the left wheel and the road surface is increased, the friction between the wheel and the road surface is increased, and the stability of the vehicle in the driving process is ensured; when the vehicle inclines to the left, the right wheels of the vehicle may be lifted, and the right air outlet 122 sprays high-pressure air upwards, so that the right side of the vehicle generates downward recoil force, the right wheels are contacted with the ground again, the pressure between the right wheels and the road surface is increased, the friction between the wheels and the road surface is increased, and the stability of the vehicle in the driving process is ensured.
When the vehicle is emergently braked, the front air outlet 123, the left air outlet 121 and the right air outlet 122 all spray high-pressure airflow, the front air outlet 123 can improve the recoil force opposite to the advancing direction of the vehicle so as to shorten the braking distance of the vehicle, the left air outlet 121 and the right air outlet 122 all spray high-pressure airflow upwards, the vehicle generates a downward acting force, the positive pressure between the vehicle and the road surface is improved so as to increase the braking force, the friction force between the vehicle and the ground is improved, the braking distance of the vehicle is shortened to the greatest extent, and the safety of the vehicle is improved.
The control device for controlling the stabilization assisting device of the above-described embodiment according to the present invention is briefly described below.
The control device for a vehicle according to the present invention includes an attitude detecting device and a control center, it should be noted that the control center may be the same component as the controller 150; or the control center may be connected to the controller 150 in the above embodiments, the control center is a general control center of the vehicle, the attitude detection device includes an accelerator and a gyroscope, the attitude detection device is adapted to detect a state of the vehicle, the control center is connected to the attitude detection device to obtain attitude information of the vehicle detected in the attitude detection device, and the control center sends an instruction to the controller 150 according to the state of the vehicle detected by the attitude detection device, so that the controller controls the air outlet to inject air to stabilize the vehicle body.
The vehicle according to the present invention is briefly described below.
According to the vehicle of the present invention in which the above-described embodiment of the stabilizer assist device 100 for a vehicle is provided, since the vehicle according to the present invention in which the above-described embodiment of the stabilizer assist device 100 for a vehicle is provided has good stability, high safety, and a short braking distance, the posture of the vehicle can be adjusted by the stabilizer assist device 100 when the roll occurs.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. A stability assistance apparatus (100) for a vehicle, comprising:
a high-pressure gas supply device for storing high-pressure gas;
an air outlet connected to the high-pressure gas supply device, the air outlet being provided on at least one of a front side, a left side, a rear side, a right side, and a top side of the vehicle; and according to the running state of the vehicle, the air outlet discharges high-pressure airflow to balance the vehicle.
2. The stabilization aid (100) for a vehicle according to claim 1, characterized in that said air outlet comprises: left side air outlet (121) and right side air outlet (122), left side air outlet (121) set up the left side at the vehicle top, right side air outlet (122) set up the right side at the vehicle top, the air-out direction of left side air outlet (121) is up, the air-out direction of right side air outlet (122) is up.
3. The stabilization aid (100) for a vehicle according to claim 2, characterized in that said air outlet further comprises: the front side air outlet (123), front side air outlet (123) set up the front end at the vehicle, the air-out direction of front side air outlet (123) is forward.
4. The stabilization assistance device (100) for a vehicle according to claim 3, further comprising: first to third governing valve, first governing valve (101) are suitable for control the air output of left side air outlet (121), second governing valve (102) are suitable for control the air output of right side air outlet (122), third governing valve (103) are suitable for control the air output of front side air outlet (123).
5. The stabilization assistance device (100) for a vehicle according to claim 4, further comprising: a controller (150), wherein the controller (150) is connected with the first regulating valve, the second regulating valve and the third regulating valve, and the controller (150) is suitable for regulating the opening degrees of the first regulating valve, the second regulating valve and the third regulating valve according to the inclined posture of the vehicle;
the high-pressure gas supply device includes: the air compressor (140) is connected with the controller (150), and the air compressor (140) is communicated with the air storage tank (110) and is suitable for supplementing high-pressure gas into the air storage tank (110).
6. The stabilization assistance device (100) for a vehicle according to claim 5, further comprising: a pressure sensor (160), wherein the pressure sensor (160) is connected with the controller (150), and the controller (150) opens and closes the air compressor (140) according to the gas pressure in the gas storage tank (110) detected by the pressure sensor (160).
7. The stabilization assistance device (100) for a vehicle according to claim 5, further comprising:
the air storage device comprises a first main air duct (131) and a second main air duct (132), wherein the first main air duct (131) and the second main air duct (132) extend along the front-back direction and are connected with the air storage tank (110);
a first auxiliary air duct (133) and a second auxiliary air duct (134), wherein the first auxiliary air duct (133) is connected with the first main air duct (131) and the left air outlet (121), and the second auxiliary air duct (134) is connected with the second main air duct (132) and the right air outlet (122); wherein
The front side air outlet (123) is directly connected with the first main air duct (131) and the second main air duct (132).
8. The stabilization aid (100) for a vehicle according to claim 7, wherein said first main air duct (131) is adjacent to and welded or disposed inside a left longitudinal beam of a vehicle, and said second main air duct (132) is adjacent to and welded or disposed inside a right longitudinal beam of a vehicle.
9. A stability control method of a vehicle including the stability assist apparatus (100) according to any one of claims 1 to 8, characterized by comprising the steps of:
detecting a vehicle state;
and controlling the air outlet to spray air according to the vehicle state so as to stabilize the vehicle body.
10. The stability control method of a vehicle according to claim 9, the vehicle comprising:
the air conditioner comprises a left air outlet (121) and a right air outlet (122), wherein the left air outlet (121) is arranged on the left side of the top of a vehicle, the right air outlet (122) is arranged on the right side of the top of the vehicle, the air outlet direction of the left air outlet (121) is upward, and the air outlet direction of the right air outlet (122) is upward;
the front side air outlet (123), the front side air outlet (123) is arranged at the front end of the vehicle, and the air outlet direction of the front side air outlet (123) faces forwards;
characterized in that the control method comprises at least the following steps;
when the vehicle inclines leftwards, the right air outlet (122) sprays high-pressure air upwards so as to balance the inclination of the left side of the vehicle;
when the vehicle inclines rightwards, the left air outlet (121) sprays high-pressure air upwards so as to balance the inclination of the right side of the vehicle;
when the vehicle tilts forward, the front side air outlet (123) sprays high-pressure air towards the front direction, so that the front side of the vehicle tilts obliquely, and the left side air outlet (121) and the right side air outlet (122) spray high-pressure air towards the upper side to increase the friction force between the vehicle and the ground.
11. A control device for controlling a stability aid as claimed in any one of claims 1 to 8, comprising:
an attitude detection device, the attitude detection device including: an accelerator and a gyroscope, the attitude detection means being adapted to detect a state of the vehicle;
and the control center is connected with the attitude detection device and is suitable for controlling air outlet air injection according to the vehicle state detected by the attitude detection device so as to stabilize the vehicle body.
12. A vehicle, characterized in that the vehicle comprises a stabilization assistance device (100) for a vehicle according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311118.0A CN111137365A (en) | 2018-11-06 | 2018-11-06 | Stabilization assisting device for vehicle, stabilization control method, control device, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311118.0A CN111137365A (en) | 2018-11-06 | 2018-11-06 | Stabilization assisting device for vehicle, stabilization control method, control device, and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111137365A true CN111137365A (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811311118.0A Pending CN111137365A (en) | 2018-11-06 | 2018-11-06 | Stabilization assisting device for vehicle, stabilization control method, control device, and vehicle |
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| Country | Link |
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| CN (1) | CN111137365A (en) |
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| CN113662399A (en) * | 2021-08-26 | 2021-11-19 | 长沙师范学院 | Display device for industrial art |
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