CN102424047A - Automobile, anti-side turning safety system for automobile and anti-side turning safety device thereof - Google Patents
Automobile, anti-side turning safety system for automobile and anti-side turning safety device thereof Download PDFInfo
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- CN102424047A CN102424047A CN2011103481211A CN201110348121A CN102424047A CN 102424047 A CN102424047 A CN 102424047A CN 2011103481211 A CN2011103481211 A CN 2011103481211A CN 201110348121 A CN201110348121 A CN 201110348121A CN 102424047 A CN102424047 A CN 102424047A
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Abstract
The invention discloses an automobile, an anti-side turning safety system for the automobile and an anti-side turning safety device thereof. The anti-side turning safety system for the automobile comprises a weight box which is fixed on the automobile and transversely extends left and right along the automobile; a piston type weight block is assembled in the weight box left and right transversely along the automobile in a sealed sliding manner and used for adjusting the center-of-gravity position of the automobile; the weight block separates an inner cavity of the weight box into a left cavity and a right cavity which are not communicated; the anti-side turning safety device also comprises a pneumatic or hydraulic drive mechanism which is arranged on the automobile to drive the weight block to slide in the weight box when in use; and the drive mechanism comprises a pneumatic or hydraulic power source and a liquid conveying pipeline which is communicated with the power source and the left and right cavities of the weight box. The weight block moves left and right to adjust the center of gravity of the automobile so as to prevent the automobile from turning sideward and causing danger.
Description
Technical field
The invention belongs to the car protective device technical field, be specifically related to a kind of anti-rollover safety device, also relate to a kind of side-turning proof safety system and automobile that uses above-mentioned anti-rollover safety device.
Background technology
At present; Existing ESP is that the electronics VSC is acknowledged as best vehicle steadily control setup; ESP realizes the control to running car stability through the brakig force distribution of control four-wheel; To prevent that rollover or capsizing case from appearring in automobile under some dangerous operating mode, avoid occurring personal casualty and property damage.When but this ESP turns under the situation of certain inefficacy speed of a motor vehicle to surpass at automobile; Because this moment, lateral acceleration was bigger, adhesion of wheels is little, and braking force is not enough; Above-mentioned ESP system can't normally play a role, and causes cross-up and rollover occurs easily or accident such as topple.
Summary of the invention
The object of the present invention is to provide a kind of automobile that is used to control adjustment vehicle complete vehicle center-of-gravity position use anti-rollover safety device, occur the technical matters of inclination rollover accident when being in dangerous driving cycle such as tempo turn in the solution prior art at automobile easily; Simultaneously, the utility model also provide a kind of use above-mentioned automobile with the automobile of anti-rollover safety device with side-turning proof safety system and automobile.
For realizing above-mentioned purpose; Automobile provided by the present invention adopts following technical scheme with anti-rollover safety device: a kind of automobile is used anti-rollover safety device; Comprise the weight box that is installed in the vehicle right and left horizontal expansion of automobile upper edge when using; In weight box, be useful on the piston type clump weight of adjusting the centre of gravity of vehicle position according to automobile running working condition along vehicle right and left transverse sealing slidable fit, this clump weight is separated into two left and right chambeies that are not connected with the inner chamber of weight box; Described anti-rollover safety device is arranged on when also comprising use and drives air pressure or the hydraulic drive mechanism that clump weight slides on the automobile in weight box, and this driver train comprises air pressure or hydraulic efficiency power unit and is communicated with the fluid delivery pipeline in the left and right chamber of said propulsion source and said weight box.
The middle part along the vehicle right and left horizontal expansion of described weight box is provided with the locking-positioning structure of the clump weight that is used to be locked; Locking-positioning structure comprises the through hole that offers on the circumferential side wall at weight box middle part; In through hole, endwisely slip and be equipped with locating dowel pin along through hole; Offer on the clump weight be used for weight box on the dowel hole that connects of through hole; Described locking-positioning structure also comprises and is used for driving the drive system that locating dowel pin slides at said through hole, said locating dowel pin under drive mechanism through with the grafting of the dowel hole of said clump weight with break away from corresponding realization the locking and unlocking to clump weight.
Be respectively arranged with on the internal face of the left and right end of described weight box or the left and right side of clump weight and be used to reduce the shock absorber that clump weight impacts weight box.
Automobile provided by the present invention adopts following technical scheme with side-turning proof safety system: a kind of automobile is used side-turning proof safety system; Described side-turning proof safety system comprises anti-rollover safety device; This anti-rollover safety device comprises the weight box that is installed in the vehicle right and left horizontal expansion of automobile upper edge when using; In weight box, be useful on the piston type clump weight of adjusting the centre of gravity of vehicle position according to automobile running working condition along vehicle right and left transverse sealing slidable fit, this clump weight is separated into two left and right chambeies that are not connected with the inner chamber of weight box;
Said anti-rollover safety device is arranged on when also comprising use and drives air pressure or the hydraulic drive mechanism that clump weight slides on the automobile in weight box, and this driver train comprises air pressure or hydraulic efficiency power unit and is communicated with the fluid delivery pipeline in the left and right chamber of said propulsion source and said weight box;
Said automobile also comprises the electronic control package that is installed in automobile when using with side-turning proof safety system, and this electronic control package comprises the signal acquisition module that is used for when running car, carrying out acquisition of signal, be used for being handled the data processing module of judgement by the signal that signal acquisition module collected and being used for according to the received signal that is sent by data processing module to anti-rollover safety device output action signal to put the data execution module that prevents vehicle side turning through the adjustment coordination.
Described signal acquisition module comprises vehicle-wheel speed sensor, lateral acceleration sensor, wheel suspension place force gauge, steering wheel angle sensor and the body roll angle transducer that is installed in automobile opposite position place when using.
The middle part along the vehicle right and left horizontal expansion of described weight box is provided with the locking-positioning structure of the clump weight that is used to be locked; Locking-positioning structure comprises the through hole that offers on the circumferential side wall at weight box middle part; In through hole, endwisely slip and be equipped with locating dowel pin along through hole; Offer on the clump weight be used for weight box on the dowel hole that connects of through hole; Described locking-positioning structure also comprises and is used for driving the drive system that locating dowel pin slides at said through hole, said locating dowel pin under drive mechanism through with the grafting of the dowel hole of said clump weight with break away from corresponding realization the locking and unlocking to clump weight.
Be respectively arranged with on the internal face of the left and right end of described weight box or the left and right side of clump weight and be used to reduce the shock absorber that clump weight impacts weight box.
Automobile provided by the present invention adopts following technical scheme: a kind of automobile; Comprise car chassis; Said automobile is provided with side-turning proof safety system; This side-turning proof safety system comprises anti-rollover safety device; This anti-rollover safety device comprises the weight box that is installed in the vehicle right and left horizontal expansion of car chassis upper edge, in weight box, is useful on the piston type clump weight of adjusting the centre of gravity of vehicle position according to automobile running working condition along vehicle right and left transverse sealing slidable fit, and this clump weight is separated into two left and right chambeies that are not connected with the inner chamber of weight box;
Said anti-rollover safety device comprises also being provided with on the automobile drives air pressure or the hydraulic drive mechanism that clump weight slides that in weight box this driver train comprises air pressure or hydraulic efficiency power unit and is communicated with the fluid delivery pipeline in the left and right chamber of said propulsion source and said weight box;
Said automobile also comprises the electronic control package that is installed on the automobile with side-turning proof safety system, and this electronic control package comprises the signal acquisition module that is used for when running car, carrying out acquisition of signal, be used for being handled the data processing module of judgement by the signal that signal acquisition module collected and being used for according to the received signal that is sent by data processing module to anti-rollover safety device output action signal to put the data execution module that prevents vehicle side turning through the adjustment coordination.
Described signal acquisition module comprises vehicle-wheel speed sensor, lateral acceleration sensor, wheel suspension place force gauge, steering wheel angle sensor and the body roll angle transducer that is installed in automobile opposite position place.
The middle part along the vehicle right and left horizontal expansion of described weight box is provided with the locking-positioning structure of the clump weight that is used to be locked; Locking-positioning structure comprises the through hole that offers on the circumferential side wall at weight box middle part; In through hole, endwisely slip and be equipped with locating dowel pin along through hole; Offer on the clump weight be used for weight box on the dowel hole that connects of through hole; Described locking-positioning structure also comprises and is used for driving the drive system that locating dowel pin slides at said through hole, said locating dowel pin under drive mechanism through with the grafting of the dowel hole of said clump weight with break away from corresponding realization the locking and unlocking to clump weight; Be respectively arranged with on the internal face of the left and right end of described weight box or the left and right side of clump weight and be used to reduce the shock absorber that clump weight impacts weight box.
The invention has the beneficial effects as follows: automobile provided by the present invention comprises weight box with anti-rollover safety device; In weight box, be provided with the piston type clump weight that is used to adjust the centre of gravity of vehicle position that slides along the sealing of vehicle right and left direction; When automobile has the rollover movement tendency; Provide propulsive effort to horizontally slip by air pressure or hydraulic efficiency power unit through the clump weight in the fluid delivery tube road direction weight box, improve automobile single-piece stability through the whole center-of-gravity position of adjustment automobile to drive clump weight.When automobile during at turnon left during oriented left-oblique trend, propulsion source is through importing fluid in the chamber, a fluid delivery tube road direction weight box left side, and the fluid drives clump weight in the chamber, a weight box left side moves right; Fluid in the right chamber of weight box is discharged, and adjustment automobile single-piece center-of-gravity position, the automobile whole machine balancing guaranteed; The generation of prevention rollover accident, when automobile during at right-hand corner during oriented right-oblique trend, propulsion source is through importing fluid in the right chamber of fluid delivery tube road direction weight box; Fluid drives clump weight in the right chamber of weight box is moved to the left; Fluid in the chamber, a weight box left side is discharged, and adjustment automobile single-piece center-of-gravity position, prevent that automobile from turning on one's side to the right.Rollover preventing safety provided by the present invention mechanism can avoid automobile in tempo turn or other rollover accidents in emergency circumstances by actv., improves the operational stability of automobile.
Automobile provided by the present invention comprises rollover preventing safety mechanism and electronic control package with safety system; Rollover preventing safety mechanism comprises that the clump weight of corresponding assembling in weight box and the weight box drives clump weight at weight box mobile air pressure or hydraulic drive mechanism with being used for; Electronic control package comprises signal acquisition module, data processing module, data execution module; In vehicle traveling process; By signal acquisition module the running car situation is carried out acquisition of signal, and the signal that is collected is gone out to be transferred to data processing module, the signal that is collected is handled by data processing module; Draw corresponding rollover early warning signal; The data execution module drives clump weight according to the rollover early warning signal that data processing module drew and moves to realize the adjustment to the whole center of gravity of automobile, the generation of prevention rollover capsizing case, the safety that improves automobile turning.
Be equipped with side-turning proof safety system on the automobile provided by the present invention; This safety system Ah Bai sees rollover preventing safety mechanism and electronic control package; By electronic control package the running car signal is gathered, the running signal that is collected is analyzed, and according to the signal analysis structure drive clump weight in weight box, move with realize to centre of gravity of vehicle about transversely adjustment; Prevent the rollover capsizing case, improve the operational stability of automobile.
Description of drawings
Fig. 1 is the structural representation of automobile provided by the present invention with anti-rollover safety device;
Fig. 2 is the structural representation when locking-positioning structure is locked work to clump weight among Fig. 1;
Fig. 3 is the control structure schematic diagram of the automobile of use provided by the present invention anti-rollover safety device as shown in Figure 1 with side-turning proof safety system;
Fig. 4 is to use the structural representation like the automobile of Fig. 1, side-turning proof safety system shown in Figure 2;
Fig. 5 is the scheme drawing of the clump weight on the automobile among Fig. 4 when being in the weight box midway location;
Fig. 6 is the scheme drawing that the clump weight of the automobile among Fig. 4 when bending to right moves right;
Fig. 7 is the scheme drawing that the clump weight of the automobile among Fig. 4 when turning left is moved to the left.
The specific embodiment
Like Fig. 1, shown in Figure 2; A kind of automobile is with the embodiment of anti-rollover safety device; Automobile among this embodiment comprises that with anti-rollover safety device use is installed in the weight box 2 of car chassis upper edge vehicle right and left horizontal expansion; In weight box 2, be useful on the piston type clump weight 4 of adjusting the centre of gravity of vehicle position according to automobile running working condition along vehicle right and left transverse sealing slidable fit; Clump weight 4 is separated into two left chambeies that are not connected 22 and right chamber 23 with the inner chamber of weight box, on the internal face of the left and right end of weight box 2, be respectively arranged with one towards the clump weight corresponding side surface be used to reduce the shock absorber that clump weight impacts weight box, the shock absorber in the present embodiment is the rubber block 3 that is fixed on the weight box internal face; Be provided with the locking-positioning structure 1 of the clump weight that is used to be locked at the middle part along the vehicle right and left horizontal expansion of weight box 4; Locking-positioning structure 1 comprises the through hole 21 that offers on the circumferential side wall at weight box middle part, and in through hole 21, endwisely slipping along through hole is equipped with locating dowel pin 11, offer on the clump weight 4 be used for weight box on the dowel hole that connects of through hole; Described locking-positioning structure also comprises and is used for driving the drive system that locating dowel pin slides at said through hole; Through with the grafting of the dowel hole of said clump weight with break away from corresponding realization the locking and unlocking to clump weight, the driver train in the present embodiment is the electromagnetic hydraulic pressure drive system to said locating dowel pin under drive mechanism, and this electromagnetic hydraulic pressure drive system comprises hydraulic cylinder 16; Sealing is equipped with piston 12 in hydraulic cylinder; The inner chamber that piston 12 will be bought hydraulic cylinder is separated into two epicoeles that are not connected and cavity of resorption, hydraulic cylinder top be provided be connected with epicoele on oil inlet and outlet 13, be provided with the following oil inlet and outlet 15 that is connected with cavity of resorption in hydraulic cylinder 16 bottoms; Upper and lower oil inlet and outlet is through oil pump 14 and pipeline connection; The hydraulic cylinder 16 here is fixed on the weight box 2 through hydraulic actuating cylinder seat 18, described locating dowel pin 11 be wholely set piston 12 on the upper side of weight box, the hydraulic actuating cylinder seat is provided with the perforation that supplies the piston/cylinder that locating dowel pin passes; Grafting cooperates to realize the positioning and locking to clump weight described locating dowel pin through the dowel hole on through hole on the weight box and the clump weight after extending piston/cylinder; Here, behind cavity of resorption, piston will drive locating dowel pin and move up oil pump with the hydraulic oil pump in the hydraulic cylinder epicoele; When the grafting of the dowel hole on locating dowel pin and the clump weight cooperates, realize locking to clump weight; When oil pump with the hydraulic oil pump in the cavity of resorption behind epicoele; Piston will drive locating dowel pin and move down; When the dowel hole on locating dowel pin and the clump weight is separated, realize release, after the clump weight release to clump weight; Get into the anti-rollover mode of operation, clump weight can be in weight box sway to realize adjustment to centre of gravity of vehicle.Insert for ease of locating dowel pin in the dowel hole of clump weight, be provided with bigger chamfering at the place, aperture of the dowel hole of clump weight, locating dowel pin and dowel hole setting are corresponding conical structure.Respectively offer one at the two ends of weight box and be used to be communicated with weight box inner chamber and extraneous through hole; Described anti-rollover safety device comprises that also use is arranged on the air pressure driver train that the driving clump weight slides on the automobile in weight box; This air pressure driver train comprises as the storage tank in Pneumatic pressure power source and is communicated with the fluid-transporting tubing of the left and right end through hole on said storage tank 5 and the weight box; Said storage tank is provided with the control monitor unit 9 that is used for gaseous tension monitoring in the jar; Fluid-transporting tubing comprises trunk line that is communicated with storage tank and left pipeline and the right pipeline that is connected with trunk line through a main two position three-way valve 7; Admission port on the described main two position three-way valve 7 is connected with storage tank 8 through trunk line; Two cooresponding respectively and left and right pipelines of air extractor duct are connected, and control left gas transmission in pipeline or the right pipeline through the adjustment two-position three-way valve.Said left pipeline is connected with chamber 22, a weight box left side through left two-position three-way valve 6, left connecting tube; An air inlet working hole of described left two-position three-way valve is corresponding with left pipeline; A working hole is corresponding with left connecting tube; Another one exhaust work mouth then directly is connected with atmosphere, realizes the intake and exhaust to chamber, a weight box left side through the mode of operation of adjusting left two-position three-way valve; Said right pipeline then is connected with the right chamber 23 of weight box through right two-position three-way valve 5, right connecting tube; A working hole of described right two-position three-way valve is corresponding with right pipeline; A working hole is corresponding with right connecting tube; The another one working hole then directly is connected with atmosphere, realizes the intake and exhaust to the right chamber of weight box through the mode of operation of adjusting right two-position three-way valve.
During use, in the left chamber 22 of weight box or right chamber 23, import gas according to driving driving cycle needs, it is to the right cooresponding or be moved to the left the adjustment that realizes centre of gravity of vehicle to promote clump weight 4 in the weight box.When inclination left appears in automobile; High pressure gas in the storage tank get in the right chamber 23 of weight box through trunk line, main two position three-way valve 7, right pipeline, right two-position three-way valve 5, right connecting tube; And the left chamber 22 of weight box 2 through left connecting tube, left two-position three-way valve 6 directly and atmosphere, and high pressure gas get in the right chamber 23 of weight box, and the high pressure gas in the chamber 22, a weight box left side are drained; High pressure gas in the right chamber of weight box promote clump weight 4 and are moved to the left; Up to contacting, reduce or balance automobile reverse centnifugal force to the right, when disappearing when inclining to the left with the rubber block of shock absorber; Under the effect of the high pressure gas in chamber, a weight box left side, clump weight returns to midway location again.And when in automobile inclination to the right; High pressure gas in the storage tank get in the left chamber of weight box through trunk line, two position three-way valve, left pipeline, left two-position three-way valve, left connecting tube, and the right chamber of weight box through right connecting tube, right two-position three-way valve directly and atmosphere, and high pressure gas get in the left chamber of weight box; High pressure gas in the right chamber of weight box are drained; High pressure gas in the chamber, a weight box left side promote clump weight and move right, and up to contacting with the rubber block of shock absorber, reduce or balance automobile reverse centnifugal force left; When Right deviation disappears; In the right chamber of weight box, import high pressure gas, under the effect of the high pressure gas in the right chamber of weight box, clump weight returns to midway location again.
In the foregoing description, locking-positioning structure is set at the midway location of weight box, when automobile when trend does not appear turning on one's side in cruising; At this moment; Anti-rollover safety device is not worked, and clump weight is positioned at the center-of-gravity position place of automobile itself, and clump weight is locked at the midway location of weight box; Like this, clump weight can not produce in weight box and slide and the cruising of automobile is impacted.And when anti-rollover safety device is worked; The cancellation of the locking-positioning structure here is to the locking positioning of clump weight, and sliding appears down in the effect of the high pressure gas that clump weight will be in weight box, and realization is to the adjustment of centre of gravity of vehicle; Prevent the generation of rollover accident, improve the security and stability of automobile.
Drive system in the locking-positioning structure in the foregoing description is the electromagnetic hydraulic pressure drive system; In other embodiments; Also can adopt the air pressure drive system; Its structure and fluid power system are basic identical, and the directly push-and-pull locating dowel pin that can also adopt other is along the through hole on the weight box drive configuration such as electric pushrod structure in axial sliding.
In the foregoing description; Promote clump weight by the high pressure gas of exporting as the storage tank in Pneumatic pressure power source and in weight box, slide, in other embodiments, also can adopt hydraulic efficiency power unit to come propulsive effort to be provided to clump weight; The job procedure of fluid power system and air pressure drive system is basic identical; The difference that both compare mutually mainly is, the working hole of left and right two-position three-way valve can not be again and atmosphere, and need through oil returning tube hydraulic oil is carried back hydraulic ram.
In the foregoing description; The left and right end internal face of weight box is provided with the rubber block on the clump weight left and right side; In other embodiments, shock absorber also can adopt other structures like the compression spring on the left and right end internal face that is arranged on weight box.Certainly, can also shock absorber such as rubber block be fixedly installed on the left and right side of clump weight, same volume can play the effect of buffering clump weight to the impact of weight box.Certainly, shock absorber is not set between weight box and clump weight, just so, when clump weight moved to the end, the impact that weight box is caused was bigger.
As shown in Figure 3; A kind of automobile is with the embodiment of side-turning proof safety system; Automobile among this embodiment comprises anti-rollover safety device with side-turning proof safety system; This anti-rollover safety device adopts structure as shown in Figure 1; Repeat no more at this; The side-turning proof safety system here also comprises and is installed in the electronic control package on the automobile when using, and this electronic control package comprises the signal acquisition module that is used for when running car, carrying out acquisition of signal, be used for being handled the data processing module of judgement by the signal that signal acquisition module collected and being used for according to the received signal that is sent by data processing module to meal rollover safety device output action signal to prevent the data execution module of vehicle side turning through adjustment clump weight position, and the signal acquisition module in the present embodiment comprises vehicle-wheel speed sensor, lateral acceleration sensor, wheel suspension place force gauge, steering wheel angle sensor and the body roll angle transducer that is installed in automobile opposite position place when using; Data processing module in the present embodiment and data execution module all are integrated in the microcontroller (MCU); Each sensor in the signal acquisition module is transferred to microcontroller with the signal that is collected, and receives the signal of each sensor at microcontroller, received signal data is handled through built-in algorithm by the data processing module on the microprocessor; Whether vehicle has the danger of rollover when judging; When rollover is not dangerous, just the motoring condition of vehicle to be monitored, vehicle moves along desirable path of motion; When vehicle has rollover danger or rollover trend is arranged; Data execution module to microprocessor sends corresponding information, when the data execution module on microprocessor receives signal, the left and right two-position three-way valve in the anti-rollover safety device is controlled; When vehicle was not turned on one's side danger or rollover movement tendency, the data execution module did not send control signal; And when vehicle had the rollover movement tendency or rollover takes place, the rapid action of left and right two-position three-way valve was with the corresponding sports of control clump weight, to prevent vehicle side turning.
Automobile in the foregoing description can be realized the control of following several respects with side-turning proof safety system, with the passenger vehicle data instance:
1, when detecting the automobile speed of advance less than 50Km/h; Perhaps lateral acceleration is less than 0.25g, and perhaps wheel weight changed less than 10% o'clock, and side-turning proof safety system is in closed condition; Improve the energy saving of system function, whole vehicle stability can be by the stabilization system control of ESP and so on.
2, when detecting the automobile speed of advance greater than 50Km/h, perhaps lateral acceleration is greater than 0.25g, and perhaps wheel weight changed above 20% o'clock, and side-turning proof safety system starts monitored state.
3, when detecting the automobile steering wheel left steering; And lateral acceleration value to the right is during greater than 0.3g, when perhaps to the right angle of roll is greater than 7 °, and the right two position three-way valve ventilation on ECU control right side; The two position three-way valve in left side is opened exhaust, and clump weight is shifted to the left side; Otherwise, opposite.
4, when the left side wheels load that detects automobile less than cruising state load 0.5 the time, and automobile angle of roll to the right is greater than 6 °, the right two position three-way valve ventilation on ECU control right side, the left two-position three-way valve in left side is opened exhaust, clump weight is moved to the left; Otherwise, opposite.
5, when side-turning proof safety system closed condition and monitored state, the clump weight piece is in the middle of the piston cylinder, realizes the location to clump weight by locating dowel pin.
Set according to design parameters as for other vehicle parameter, make whole side-turning proof safety system satisfy actual anti-rollover requirement.
Like Fig. 4, Fig. 5, shown in Figure 6; A kind of embodiment of automobile, the automobile among this embodiment comprises car chassis 30, and tire 50 is set below car chassis 30; Described car chassis 30 is provided with automobile with anti-rollover installation system 40; This safety system adopts the structure like Fig. 1, Fig. 2, and wherein, weight box 2 is installed locating corresponding to the centre of gravity of vehicle position of car chassis; With the storage tank that weight box is connected through fluid delivery pipeline, the high pressure gas of the storage tank in the present embodiment are provided by the air compressor on the automobile.Automobile is installed in each sensor of data acquisition module of side-turning proof safety system is cooresponding that the running signal to automobile carries out acquisition of signal on the automobile; The speed sensor that is installed in the wheel limit is gathered the wheel speed signal at each wheel place; Be installed in the latax signal of the lateral acceleration sensor acquisition automobile at automobile barycenter place; The steering wheel angle sensor that is installed in the bearing circle place is gathered the angle signal of bearing circle, and the force gauge that is installed in the wheel top is gathered the power and the direction signal of tire, after these information vias A/D conversion; Change the manageable digital signal of microcontroller into; After the data execution module of microprocessor is received the signal of each sensor, these signals are handled, compare through internal data with microprocessor; Can judge whether automobile has the trend of rollover, thereby whether the control anti-rollover safety device moves.
As shown in Figure 5; When automobile normal running; Clump weight 4 is positioned at weight box 2 middle parts; By the locating dowel pin in the locking-positioning structure 1 11 with clump weight 4 fixing and lockings at weight box 2 middle parts, with avoid clump weight in the automobile normal running process sway and bring extra influence for going of automobile.
As shown in Figure 6, when automobile steering wheel control bent to right, the vehicle body that car chassis is communicated with on the car chassis 30 received centrifugal action inclination left; For preventing that automobile from turning on one's side left, the high pressure gas in the storage tank get in the left chamber of weight box through the air inlet working hole of the two-position three-way valve in left side, and the air inlet working hole of the right two-position three-way valve on right side is closed; The exhaust work mouth is opened; Move right thereby promote clump weight, the rubber block on the internal face of clump weight 4 and weight box 2 right-hand members contacts, when inclination left disappears; The air inlet working hole of left and right two position three-way valve is opened, the exhaust work mouth is closed; The air pressure in the left and right chamber of weight box equates that clump weight will return to the midway location of weight box gradually, by the locating dowel pin on the weight box clump weight will be locked in the middle of weight box again.
As shown in Figure 7, when automobile steering wheel control was turned left, the vehicle body that car chassis is communicated with on the car chassis 30 received centrifugal action inclination to the right; For preventing that automobile from turning on one's side to the right, the high pressure gas in the storage tank get in the right chamber of weight box through the air inlet working hole of the two-position three-way valve in left side, and the air inlet working hole of the left two-position three-way valve in left side is closed; The exhaust work mouth is opened; Be moved to the left thereby promote clump weight, the rubber block on the internal face of clump weight 4 and weight box 2 left ends contacts, when inclination to the right disappears; The air inlet working hole of left and right two position three-way valve is opened, the exhaust work mouth is closed; The air pressure in the left and right chamber of weight box equates that clump weight will return to the midway location of weight box gradually, by the locating dowel pin on the weight box clump weight will be locked in the middle of weight box again.
Claims (10)
1. an automobile is used anti-rollover safety device; It is characterized in that: comprise the weight box that is installed in the vehicle right and left horizontal expansion of automobile upper edge when using; In weight box, be useful on the piston type clump weight of adjusting the centre of gravity of vehicle position according to automobile running working condition along vehicle right and left transverse sealing slidable fit, this clump weight is separated into two left and right chambeies that are not connected with the inner chamber of weight box; Described anti-rollover safety device is arranged on when also comprising use and drives air pressure or the hydraulic drive mechanism that clump weight slides on the automobile in weight box, and this driver train comprises air pressure or hydraulic efficiency power unit and is communicated with the fluid delivery pipeline in the left and right chamber of said propulsion source and said weight box.
2. automobile according to claim 1 is used anti-rollover safety device; It is characterized in that: the middle part along the vehicle right and left horizontal expansion of described weight box is provided with the locking-positioning structure of the clump weight that is used to be locked; Locking-positioning structure comprises the through hole that offers on the circumferential side wall at weight box middle part; In through hole, endwisely slip and be equipped with locating dowel pin along through hole; Offer on the clump weight be used for weight box on the dowel hole that connects of through hole; Described locking-positioning structure also comprises and is used for driving the drive system that locating dowel pin slides at said through hole, said locating dowel pin under drive mechanism through with the grafting of the dowel hole of said clump weight with break away from corresponding realization the locking and unlocking to clump weight.
3. automobile according to claim 1 and 2 is used anti-rollover safety device, it is characterized in that: be respectively arranged with on the internal face of the left and right end of described weight box or the left and right side of clump weight and be used to reduce the shock absorber that clump weight impacts weight box.
4. an automobile is used side-turning proof safety system; It is characterized in that: described side-turning proof safety system comprises anti-rollover safety device; This anti-rollover safety device comprises the weight box that is installed in the vehicle right and left horizontal expansion of automobile upper edge when using; In weight box, be useful on the piston type clump weight of adjusting the centre of gravity of vehicle position according to automobile running working condition along vehicle right and left transverse sealing slidable fit, this clump weight is separated into two left and right chambeies that are not connected with the inner chamber of weight box;
Said anti-rollover safety device is arranged on when also comprising use and drives air pressure or the hydraulic drive mechanism that clump weight slides on the automobile in weight box, and this driver train comprises air pressure or hydraulic efficiency power unit and is communicated with the fluid delivery pipeline in the left and right chamber of said propulsion source and said weight box;
Said automobile also comprises the electronic control package that is installed in automobile when using with side-turning proof safety system, and this electronic control package comprises the signal acquisition module that is used for when running car, carrying out acquisition of signal, be used for being handled the data processing module of judgement by the signal that signal acquisition module collected and being used for according to the received signal that is sent by data processing module to anti-rollover safety device output action signal to put the data execution module that prevents vehicle side turning through the adjustment coordination.
5. automobile according to claim 4 is used side-turning proof safety system, it is characterized in that: described signal acquisition module comprises vehicle-wheel speed sensor, lateral acceleration sensor, wheel suspension place force gauge, steering wheel angle sensor and the body roll angle transducer that is installed in automobile opposite position place when using.
6. automobile according to claim 4 is used side-turning proof safety system; It is characterized in that: the middle part along the vehicle right and left horizontal expansion of described weight box is provided with the locking-positioning structure of the clump weight that is used to be locked; Locking-positioning structure comprises the through hole that offers on the circumferential side wall at weight box middle part; In through hole, endwisely slip and be equipped with locating dowel pin along through hole; Offer on the clump weight be used for weight box on the dowel hole that connects of through hole; Described locking-positioning structure also comprises and is used for driving the drive system that locating dowel pin slides at said through hole, said locating dowel pin under drive mechanism through with the grafting of the dowel hole of said clump weight with break away from corresponding realization the locking and unlocking to clump weight.
7. use side-turning proof safety system according to claim 4 or 5 or 6 described automobiles, it is characterized in that: be respectively arranged with on the internal face of the left and right end of described weight box or the left and right side of clump weight and be used to reduce the shock absorber that clump weight impacts weight box.
8. automobile; Comprise car chassis; It is characterized in that: said automobile is provided with side-turning proof safety system; This side-turning proof safety system comprises anti-rollover safety device; This anti-rollover safety device comprises the weight box that is installed in the vehicle right and left horizontal expansion of car chassis upper edge, in weight box, is useful on the piston type clump weight of adjusting the centre of gravity of vehicle position according to automobile running working condition along vehicle right and left transverse sealing slidable fit, and this clump weight is separated into two left and right chambeies that are not connected with the inner chamber of weight box;
Said anti-rollover safety device comprises also being provided with on the automobile drives air pressure or the hydraulic drive mechanism that clump weight slides that in weight box this driver train comprises air pressure or hydraulic efficiency power unit and is communicated with the fluid delivery pipeline in the left and right chamber of said propulsion source and said weight box;
Said automobile also comprises the electronic control package that is installed on the automobile with side-turning proof safety system, and this electronic control package comprises the signal acquisition module that is used for when running car, carrying out acquisition of signal, be used for being handled the data processing module of judgement by the signal that signal acquisition module collected and being used for according to the received signal that is sent by data processing module to anti-rollover safety device output action signal to put the data execution module that prevents vehicle side turning through the adjustment coordination.
9. automobile according to claim 9 is characterized in that: described signal acquisition module comprises vehicle-wheel speed sensor, lateral acceleration sensor, wheel suspension place force gauge, steering wheel angle sensor and the body roll angle transducer that is installed in automobile opposite position place.
10. according to Claim 8 or 9 described automobiles; It is characterized in that: the middle part along the vehicle right and left horizontal expansion of described weight box is provided with the locking-positioning structure of the clump weight that is used to be locked; Locking-positioning structure comprises the through hole that offers on the circumferential side wall at weight box middle part; In through hole, endwisely slip and be equipped with locating dowel pin along through hole; Offer on the clump weight be used for weight box on the dowel hole that connects of through hole; Described locking-positioning structure also comprises and is used for driving the drive system that locating dowel pin slides at said through hole, said locating dowel pin under drive mechanism through with the grafting of the dowel hole of said clump weight with break away from corresponding realization the locking and unlocking to clump weight; Be respectively arranged with on the internal face of the left and right end of described weight box or the left and right side of clump weight and be used to reduce the shock absorber that clump weight impacts weight box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110348121.1A CN102424047B (en) | 2011-11-07 | 2011-11-07 | A kind of automobile and automobile side-turning proof safety system and anti-rollover safety device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110348121.1A CN102424047B (en) | 2011-11-07 | 2011-11-07 | A kind of automobile and automobile side-turning proof safety system and anti-rollover safety device thereof |
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| Publication Number | Publication Date |
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| CN102424047A true CN102424047A (en) | 2012-04-25 |
| CN102424047B CN102424047B (en) | 2016-04-27 |
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| CN201110348121.1A Expired - Fee Related CN102424047B (en) | 2011-11-07 | 2011-11-07 | A kind of automobile and automobile side-turning proof safety system and anti-rollover safety device thereof |
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| CN102700631A (en) * | 2012-05-16 | 2012-10-03 | 苏州市伦琴工业设计有限公司 | Automobile anti-rollover system |
| CN104442188A (en) * | 2014-11-12 | 2015-03-25 | 赵建勋 | Front-back lifting adjusting mechanism |
| CN105607633A (en) * | 2015-12-18 | 2016-05-25 | 中国印钞造币总公司 | Autonomous path searching method and system for mobile scanning vehicle in piling region environment |
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| CN105857156A (en) * | 2016-04-26 | 2016-08-17 | 许文超 | Intelligent anti-rollover control system for oil tank truck and use method |
| CN106965763A (en) * | 2017-02-21 | 2017-07-21 | 浙江科技学院 | A kind of motorbus rollover prior-warning device and method |
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| CN110884509A (en) * | 2018-09-10 | 2020-03-17 | 中车沈阳机车车辆有限公司 | Counter weight device, safety vehicle and long steel rail transport vehicle set |
| CN112757314A (en) * | 2020-12-28 | 2021-05-07 | 河南大学 | Deep layer mine hole surveys two rounds of robots based on 5G communication technology |
| CN112977647A (en) * | 2021-03-17 | 2021-06-18 | 南宁独创环保科技有限公司 | Avoid taking place new generation new energy automobile auxiliary assembly that turns on one's side |
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| CN102700631A (en) * | 2012-05-16 | 2012-10-03 | 苏州市伦琴工业设计有限公司 | Automobile anti-rollover system |
| CN104442188A (en) * | 2014-11-12 | 2015-03-25 | 赵建勋 | Front-back lifting adjusting mechanism |
| CN105607633A (en) * | 2015-12-18 | 2016-05-25 | 中国印钞造币总公司 | Autonomous path searching method and system for mobile scanning vehicle in piling region environment |
| CN105620472A (en) * | 2015-12-18 | 2016-06-01 | 中国印钞造币总公司 | Pressure center position compensation method and device for mobile scanning car |
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| CN105857156A (en) * | 2016-04-26 | 2016-08-17 | 许文超 | Intelligent anti-rollover control system for oil tank truck and use method |
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| CN107128301A (en) * | 2017-02-21 | 2017-09-05 | 浙江科技学院 | A kind of method that motorbus rollover risk is estimated |
| CN108116355A (en) * | 2017-12-21 | 2018-06-05 | 温州雏鹰科技有限公司 | A kind of car rollover preventing safety protective device |
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| CN108515818B (en) * | 2018-02-06 | 2019-08-27 | 中车工业研究院有限公司 | A kind of combined vehicle |
| CN108482032A (en) * | 2018-02-06 | 2018-09-04 | 中车工业研究院有限公司 | A kind of highway railway combined transport intelligent transport vehicle |
| CN108297875A (en) * | 2018-02-06 | 2018-07-20 | 中车工业研究院有限公司 | Center of Gravity Control System and vehicle including the Center of Gravity Control System |
| CN108482030A (en) * | 2018-02-06 | 2018-09-04 | 中车工业研究院有限公司 | A kind of combined intelligent multifunctional traveling platform |
| CN108482032B (en) * | 2018-02-06 | 2019-10-01 | 中车工业研究院有限公司 | A kind of highway railway combined transport intelligent transport vehicle |
| CN109625106A (en) * | 2018-04-16 | 2019-04-16 | 吴小慧 | A kind of lorry balance adjusting device |
| CN110884509A (en) * | 2018-09-10 | 2020-03-17 | 中车沈阳机车车辆有限公司 | Counter weight device, safety vehicle and long steel rail transport vehicle set |
| CN110884509B (en) * | 2018-09-10 | 2021-08-17 | 中车沈阳机车车辆有限公司 | Counter weight device, safety vehicle and long steel rail transport vehicle set |
| CN109619021A (en) * | 2019-01-02 | 2019-04-16 | 秦飞 | A kind of live fish cultivation transport case |
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| CN112757314A (en) * | 2020-12-28 | 2021-05-07 | 河南大学 | Deep layer mine hole surveys two rounds of robots based on 5G communication technology |
| CN112977647A (en) * | 2021-03-17 | 2021-06-18 | 南宁独创环保科技有限公司 | Avoid taking place new generation new energy automobile auxiliary assembly that turns on one's side |
| CN113022722A (en) * | 2021-04-14 | 2021-06-25 | 北京林业大学 | A suspension system that prevents toppling for forest land fire engine |
| CN113746033A (en) * | 2021-09-07 | 2021-12-03 | 常兵 | A bury underground plough mechanism for submarine cable lays |
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