CN206653885U

CN206653885U - A kind of vehicle suspension interconnects balance control system

Info

Publication number: CN206653885U
Application number: CN201720382748.1U
Authority: CN
Inventors: 管中林
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-12
Filing date: 2017-04-12
Publication date: 2017-11-21
Anticipated expiration: 2027-04-12

Abstract

A kind of vehicle suspension interconnects balance control system, is related to automobile technical field, including hydraulic top, the first steering gear, fluid pump, fluid source and shock absorbing buffer；Two hydraulic tops are provided with the upside of each wheel, it is attached by the first pipeline between the bottom of two of which hydraulic top in different wheel and is attached between top by second pipe, the bottom of remaining hydraulic top is connected by the 3rd pipeline in the other end different wheel with homonymy respectively and top is attached by the 4th pipeline for the bottom of remaining hydraulic top in the different wheel with end；First pipeline is connected with the first pipeline of opposite side respectively by pipeline, and the 3rd pipeline is connected with the 3rd pipeline of opposite side respectively by pipeline；Shock absorbing buffer is connected with hydraulic top correspondingly respectively.It will not jolt very much, be quick on the draw in uneven ground, stability comfortableness is good, has the function of anti-inclination, anti-rollover and anti-pitching, it is strong to climb ability.

Description

A kind of vehicle suspension interconnects balance control system

Technical field：

It the utility model is related to automobile technical field, and in particular to a kind of vehicle suspension interconnects balance control system.

Background technology：

Vehicle rollover accident causes serious casualties, is the global problem of relation public health and safety.According to not Statistics completely, cause people more than 6000 dead every year in Chinese rollover event, cause immeasurable economic loss, reduce rollover thing Therefore incidence turn into the social concern of the most important thing, existing vehicle is rolling the technical elements of pitching in reply also in touching In the rope stage, technical elements are also quite single, in fast running on corresponding smooth road such as accident and emergency brake or Need racing dodge avoidance again or emergency brake turn when, all can easily cause roll or pitch even result in overturning Accident, when being uneven road traveling, there is significant limitation, it is impossible to quickly cross traveling, impaired, list otherwise occurs Individual wheel either single group wheel in traveling due to impulsive force caused by Uneven road be typically all by single or single group Wheel is born, therefore for single or single group wheel impulsive force is larger, and vibrations are also just bigger, be also easier to by Damage, single or single group wheel are being impacted because height amplitude change caused by damping device substantially will not be to other cars The height of wheel has an impact, therefore so car body is also easier to that larger inclination occurs, or even overturns.

Utility model content：

Technical problem to be solved in the utility model is to overcome existing technological deficiency, there is provided a kind of stability is good, Tilt adjustment around can automatically controlling, the function with anti-inclination, anti-rollover and anti-pitching control with balance The vehicle of function.

Technical problem to be solved in the utility model is realized using following technical scheme：

A kind of vehicle suspension interconnects balance control system, it is characterised in that：Including hydraulic top, the first steering gear, fluid pump, Fluid source and shock absorbing buffer；Described hydraulic top is arranged on the upside of the wheel of vehicle, the upper and lower part difference of hydraulic top Liquid in-out mouth is provided with, two hydraulic tops are provided with the upside of each wheel, the two of which in the different wheel with end It is attached by the first pipeline between the bottom of hydraulic top and is attached between top by second pipe, positioned at end Bottom of the bottom of remaining hydraulic top respectively with remaining hydraulic top in the other end different wheel of homonymy leads in different wheel Cross the connection of the 3rd pipeline and top is attached by the 4th pipeline；The first described pipeline by pipeline respectively with opposite side First pipeline is connected, and the 3rd described pipeline is connected with the 3rd pipeline of opposite side respectively by pipeline；Described first turns to Device is attached by pipeline and the 3rd pipeline respectively, and the first described steering gear connecting fluid pump and fluid source, described subtracts Shake buffer is connected with hydraulic top correspondingly respectively.

The first described steering gear includes two fluid flow ports, a fluid reflux mouth and a fluid input port, described Two fluid flow ports of the first steering gear are attached correspondingly with two the 3rd pipelines respectively, described fluid reflux mouth with Fluid source is connected, and described fluid input port is connected with fluid source again after being attached with fluid pump.

Also include integral elevating control device and the second steering gear, described integral elevating control device includes five hydraulic pressure Cylinder and fixed plate, described fixed plate are fixedly installed on the hydraulic stem of five hydraulic cylinders, and described hydraulic cylinder includes inlet And liquid outlet, the inlet and liquid outlet of one of hydraulic cylinder are connected with the second steering gear respectively, four additional hydraulic cylinder Inlet is attached correspondingly with two the first pipelines and two the 3rd pipelines respectively, and four additional hydraulic cylinder goes out liquid Mouth is attached correspondingly with two second pipes and two the 4th pipelines respectively.

The second described steering gear is identical with the fluid liquid in-out mouth structure of the first steering gear, two streams of the second steering gear Body mouth is attached with the inlet and liquid outlet of a hydraulic cylinder of integral elevating control device respectively, described fluid reflux Mouth is connected with fluid source, and described fluid input port is connected with fluid source again after being attached with fluid pump.

One or two are substituted with solenoid directional control valve for the first described steering gear and the second steering gear, and described One steering gear is attached with gravity pendulum or sensor and power source.

Described hydraulic top is substituted using air spring, and described air spring is bellows type air spring or membrane type Air spring.

The hydraulic cylinder equipment that described integral elevating control device has multiple exit using function identical is substituted.

Described the first pipeline is realized with second pipe is relative, described the 3rd pipeline and the 4th pipeline is first right , i.e. the first pipeline exchanges use with second pipe, and the 3rd pipeline exchanges use with the 4th pipeline, and other attachment structures are not Become.

Described the first steering gear and the second steering gear is commonly connected in one group of fluid pump and fluid source.

Described shock absorbing buffer includes cylinder body, dividing plate, piston rod, piston and diaphragm of rubber, and described bulkhead seal is consolidated Surely the middle inside position of cylinder body is arranged on, described piston rod slidably passes through dividing plate, and piston includes two and is arranged on The both ends of piston rod, described diaphragm of rubber is arranged on the end of cylinder body, between the front end of described cylinder body and the piston of front side, And connector is respectively arranged between the piston and dividing plate of front side, respectively the first connector and the second connection from front to back Mouthful, the liquid in-out mouth of the bottom of the first described connector and hydraulic top connects, the second described connector and hydraulic top it is upper The liquid in-out mouth in portion is attached.

The utility model when the right wheels travel in the four-wheel of vehicle aloft when, gravity pendulum or sensor sensing Arrive, the hydraulic top fluid flow port for being connected the first steering gear with left side wheel by power is opened, by the first steering gear to The high-pressure delivery fluid of the hydraulic top in left side so that the suspension that both sides hydraulic top is formed, left side rise the right declines, so that car Reach balance movement.When the utility model when the left side wheels travel in the four-wheel of vehicle aloft when, the mode of control with Principle is identical when being travelled aloft with right side wheels.

1st, Anti-inclining：When meeting Ground inclination (inclination of vehicle), control tilts equivalent synchronization shift equilibrium device meeting Instructed according to sensing, lower is delivered high-pressure fluid to by steering gear or solenoid directional control valve, realize that the rise of equivalent synchronization lower is high Place reduces, and vehicle is remained balance movement, improves the comfortable and safe performance of vehicle traveling, due to being equivalent synchronous one Side rises while drop, than existing Active suspension technology, the sensitivity of single control is doubled, so conversion reaction is sensitiveer Fast.When running at high speed, when being avoided such as racing too urgent or in danger of turning, in the presence of inertia and centrifugal force, control etc. Measuring synchronously conversion lifter and control inclination equivalent synchronization shift equilibrium device can work simultaneously, make centrifugation outside and inner side suspension etc. The synchronous conversion of amount, inner side decline outside rise and improve rigidity, and it is not in that outer side compression declines to make vehicle, and inner side upwarps lifting and inclined Oblique phenomenon, when meeting emergency brake or violent acceleration starting, fore suspension and rear suspension can be in the presence of external force, and conversion equipment fluid moment turns Transmission is changed, declines fore suspension and rear suspension synchronous compression and improves rigidity, makes to bow hind wing before vehicle is not in and faces upward a recoil phenomenon, energy Vehicle smooth-going operation is remained, improves comfortable and safe performance.

The torsion 2. intersection lifting disappears：When vehicle is travelling on special uneven ground, wheel can with the impact of uneven ground, Passive to realize that intersecting lifting adapts to rough terrain, wheel ground pressure is uniform, and vehicle frame rail will not be by twisting force, vehicle energy On special uneven ground, fast running is without jolting very much.

3. vehicle body can also adjust integral lifting and decline：Vehicle is adjusted by converting system when Yu Huai roads, realizes vehicle Equivalent synchronization integral lifting, scraped to prevent domain.When Yu Hao roads are run at high speed, vehicle body regulation reduces, and reduces the resistance of wind, carries High vehicle driving safety stability.This Hydraulic interconnection suspension system, it is applicable vehicle extensively such as：Car, sport car, car, public affairs Hand over car, particularly suitable cross-country class vehicle such as, all terrain vehicle, SUV, cross country caravan, the high chassis commerial vehicle of field work.

Interconnection suspension of the present utility model, is controlled with balance sensor so that the wheel of traveling can adapt to height automatically Uneven landform, sprung-hub wheel chance height is convex to be shunk automatically, and running into indentation can extend automatically, and vehicle can be made to keep automatic flat automatically Weighing apparatus, and make vehicle in rugged landform, each wheel is essentially identical to the touch pressure on ground, makes vehicle in operation row It is more quick when sailing, substantially increase operating efficiency and stability, security.

When the utility model is for the automobile of six wheels or eight wheels, it will be considered as positioned at automobile with two hydraulic tops of end homonymy One group of hydraulic top, the top connector positioned at two hydraulic tops with group are connected by pipeline respectively, positioned at two liquid with group The lower connection ports to bear down on one are connected by pipeline respectively.

The beneficial effects of the utility model are：The utility model makes vehicle not jolted very much in uneven ground, is quick on the draw, Stability comfortableness is good, has the function of anti-inclination, anti-rollover and anti-pitching, it is strong to climb ability.

Brief description of the drawings：

Fig. 1 is the structural representation of embodiment one of the present utility model；

Fig. 2 is the utility model integral elevating controling device structure diagram；

Fig. 3 is the structural representation of the utility model shock absorbing buffer；

Fig. 4 is the interconnection suspension system arrangement schematic diagram of embodiment two of the present utility model.

Embodiment：

In order that technological means, creation new feature, reached purpose and effect that the utility model is realized are easy to understand, With reference to being specifically illustrating, the utility model is expanded on further.

Embodiment one

As illustrated in fig. 1 and 2, a kind of vehicle suspension interconnection balance control system, including hydraulic top 1, the first steering gear 2, stream Body pump 4, fluid source 5 and shock absorbing buffer 8；Hydraulic top 1 is arranged on the upside of the wheel of vehicle 8, the upper and lower part of hydraulic top 1 Liquid in-out mouth is respectively arranged with, two hydraulic tops 1 are provided with the upside of each wheel, in the different wheel with end wherein It is attached and is attached between top by second pipe 7, position by the first pipeline 6 between the bottom of two hydraulic tops 1 In the bottom remaining hydraulic top in the other end different wheel with homonymy respectively of remaining hydraulic top 1 on the different wheel with end 1 bottom is connected by the 3rd pipeline 9 and top is attached by the 4th pipeline 10；First pipeline 6 by pipeline respectively with First pipeline 6 of opposite side is connected, and the 3rd pipeline 9 is connected with the 3rd pipeline 9 of opposite side respectively by pipeline；First steering gear 2 are attached by pipeline and the 3rd pipeline 9 respectively, the connecting fluid pump 4 of the first steering gear 2 and fluid source 5, shock absorbing buffer 8 It is connected correspondingly with hydraulic top 1 respectively.

First steering gear 2 includes two fluid flow ports, 21, fluid reflux mouths 22 and a fluid input port 23, and first Two fluid flow ports 21 of steering gear 2 are attached correspondingly with two the 3rd pipelines 9 respectively, fluid reflux mouth 22 and fluid Source 5 is connected, and fluid input port 23 is connected with fluid source 5 again after being attached with fluid pump 4.

Also include integral elevating control device 11 and solenoid directional control valve 3.

Integral elevating control device 11 includes five hydraulic cylinder 11-1 and fixed plate 11-2, fixed plate 11-2 fixed settings On five hydraulic cylinder 11-1 hydraulic stem, hydraulic cylinder 11-1 includes inlet and liquid outlet, one of hydraulic cylinder 11-1's Inlet and liquid outlet are connected with solenoid directional control valve 3 respectively, four additional hydraulic cylinder 11-1 inlet respectively with two first Pipeline 6 and two the 3rd pipelines 9 are attached correspondingly, four additional hydraulic cylinder 11-1 liquid outlet respectively with two Two pipelines 7 and two the 4th pipelines 10 are attached correspondingly.

Solenoid directional control valve 3 is identical with the fluid liquid in-out mouth structure of the first steering gear 2, two fluids of solenoid directional control valve 3 21 inlet and liquid outlet respectively with a hydraulic cylinder 11-1 of integral elevating control device 11 of mouth is attached, fluid reflux Mouth 22 is connected with fluid source 5, and fluid input port 23 is connected with fluid source 5 again after being attached with fluid pump 4.

First steering gear 2 is attached with gravity pendulum 12 respectively.First steering gear 2 and solenoid directional control valve 3 connect jointly In one group of fluid pump 4 and fluid source 5.

It is as shown in figure 3, solid including cylinder body 81, dividing plate 82, piston rod 83, piston 84 and diaphragm of rubber 85, the sealing of dividing plate 82 Surely the middle inside position of cylinder body 81 is arranged on, piston rod 83 slidably passes through dividing plate 82, and piston 84 includes two and set At the both ends of piston rod 83, diaphragm of rubber 85 is arranged on the end of cylinder body 81, between the front end of cylinder body 81 and the piston 84 of front side, And connector is respectively arranged between the piston 84 and dividing plate 82 of front side, respectively the first connector 86 and second from front to back Connector 87, the first connector 86 are connected with the liquid in-out mouth of the bottom of hydraulic top 1, and the second connector 87 is upper with hydraulic top 1 The liquid in-out mouth in portion is attached.

Specific embodiment 2, as shown in figure 4, integral elevating control device 11 has the liquid of multiple exit using function identical Cylinder pressure body equipment is substituted.The structure of other structures and embodiment 1 is completely the same.

The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model Claimed scope is by appended claims and its equivalent thereof.

Claims

1. a kind of vehicle suspension interconnects balance control system, it is characterised in that：Including hydraulic top, the first steering gear, fluid pump, stream Body source and shock absorbing buffer；Described hydraulic top is arranged on the upside of the wheel of vehicle, and the upper and lower part of hydraulic top is set respectively Liquid in-out mouth is equipped with, two hydraulic tops are provided with the upside of each wheel, the two of which liquid in the different wheel with end It is attached by the first pipeline between the bottom beared down on one and is attached between top by second pipe, positioned at same end not Bottom of the bottom respectively with remaining hydraulic top in the other end different wheel of homonymy with remaining hydraulic top on wheel passes through 3rd pipeline is connected and top is attached by the 4th pipeline；The first described pipeline by pipeline respectively with opposite side One pipeline is connected, and the 3rd described pipeline is connected with the 3rd pipeline of opposite side respectively by pipeline；The first described steering gear It is attached respectively by pipeline and the 3rd pipeline, the first described steering gear connecting fluid pump and fluid source, described damping Buffer is connected with hydraulic top correspondingly respectively.

A kind of 2. vehicle suspension interconnection balance control system according to claim 1, it is characterised in that：Described first turn Include two fluid flow ports, a fluid reflux mouth and a fluid input port, two fluids of the first described steering gear to device Mouth is attached correspondingly with two the 3rd pipelines respectively, and described fluid reflux mouth is connected with fluid source, described stream Body input port is connected with fluid source again after being attached with fluid pump.

A kind of 3. vehicle suspension interconnection balance control system according to claim 1 or 2, it is characterised in that：Also include whole Body lifting control device and the second steering gear, described integral elevating control device includes five hydraulic cylinders and fixed plate, described Fixed plate be fixedly installed on the hydraulic stem of five hydraulic cylinders, described hydraulic cylinder includes inlet and liquid outlet, wherein one The inlet and liquid outlet of individual hydraulic cylinder are connected with the second steering gear respectively, the inlet of four additional hydraulic cylinder respectively with two First pipeline and two the 3rd pipelines are attached correspondingly, the liquid outlet of four additional hydraulic cylinder respectively with two second Pipeline and two the 4th pipelines are attached correspondingly.

A kind of 4. vehicle suspension interconnection balance control system according to claim 3, it is characterised in that：Described second turn It is identical with the fluid liquid in-out mouth structure of the first steering gear to device, two fluid flow ports of the second steering gear respectively with integral elevating control The inlet and liquid outlet of one hydraulic cylinder of device processed are attached, and described fluid reflux mouth is connected with fluid source, described Fluid input port be attached with fluid pump after be connected again with fluid source.

A kind of 5. vehicle suspension interconnection balance control system according to claim 4, it is characterised in that：Described first turn To device and the second steering gear, one or two are substituted with solenoid directional control valve, the first described steering gear and gravity pendulum or Person's sensor and power source are attached.

A kind of 6. vehicle suspension interconnection balance control system according to claim 4, it is characterised in that：Described hydraulic top Substituted using air spring, described air spring is bellows type air spring or diaphragm type air spring.

A kind of 7. vehicle suspension interconnection balance control system according to claim 3, it is characterised in that：Described overall liter The hydraulic cylinder equipment that drop control device has multiple exit using function identical is substituted.

A kind of 8. vehicle suspension interconnection balance control system according to claim 2, it is characterised in that：The first described pipe Road and second pipe realize be it is relative, the 3rd described pipeline and the 4th pipeline be first to, i.e. the first pipeline and second is managed Road, which exchanges, to be used, and the 3rd pipeline exchanges use with the 4th pipeline, and other attachment structures are constant.

A kind of 9. vehicle suspension interconnection balance control system according to claim 4, it is characterised in that：Described first turn It is commonly connected to device and the second steering gear in one group of fluid pump and fluid source.

A kind of 10. vehicle suspension interconnection balance control system according to claim 1, it is characterised in that：Described damping Buffer includes cylinder body, dividing plate, piston rod, piston and diaphragm of rubber, and described bulkhead seal is fixedly installed on the inner side of cylinder body Medium position, described piston rod slidably pass through dividing plate, and piston includes two and is arranged on the both ends of piston rod, described Diaphragm of rubber is arranged on the end of cylinder body, between the front end of described cylinder body and the piston of front side, and the piston of front side with every Connector is respectively arranged between plate, from front to back respectively the first connector and the second connector, the first described connector It is connected with the liquid in-out mouth of the bottom of hydraulic top, the liquid in-out mouth on the top of the second described connector and hydraulic top is connected Connect.