CN107650610B - A kind of full Intelligent shock absorption system - Google Patents

A kind of full Intelligent shock absorption system Download PDF

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Publication number
CN107650610B
CN107650610B CN201710865865.8A CN201710865865A CN107650610B CN 107650610 B CN107650610 B CN 107650610B CN 201710865865 A CN201710865865 A CN 201710865865A CN 107650610 B CN107650610 B CN 107650610B
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hydraulic
electromagnetic inductor
cylinder
connect
solenoid valve
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CN107650610A (en
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张金利
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Qingdao Fengjin Hongli Machinery Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08Characteristics of fluid dampers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20Type of damper
    • B60G2202/24Fluid damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18Automatic control means
    • B60G2600/182Active control means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The present invention relates to a kind of full Intelligent shock absorption systems, are made of air accumulator, air pump, tracheae, solenoid valve, hydraulic bladder cylinder, hydraulic piston, hydraulic oil pipe, damping spring, electromagnetic inductor, fixed bracket, hydraulic column, hydraulic cylinder, hair, sliding pearl, balance shaft, pressure retaining valve, electromagnetic inductor one, electromagnetic inductor two, electromagnetic inductor three, electromagnetic inductor four, induction iron, shock bracket.The present invention is suitable for all automobiles and the one-armed suspension vehicle class of electric vehicle, can effectively avoid high vehicle speeds when taking a sudden turn by centrifugal inertial force and the case where disequilibrium.The present invention can make vehicle more safety and steady, reduce abrasion.

Description

A kind of full Intelligent shock absorption system
Technical field
The present invention relates to shock mitigation system, in particular to a kind of full Intelligent shock absorption system.
Background technique
In order to make the vibration of vehicle frame and vehicle body decay rapidly, improve the ride comfort and comfort of running car, automotive suspension Damper is typically equipped in system, what is be widely used on automobile is two-way function telescopic shock absorber.Automobile absorber is automobile Rapid wear accessory in use process, damper work quality, will directly affect the longevity of the stationarity and other parts of running car Life.
Damper mainly has hydraulic damper and two kinds of air filling type shock absorber from this angular divisions of the material of generation damping. Hydraulic damper working principle is, moves back and forth when vehicle frame and vehicle bridge do reciprocal relative movement piston in the cylinder barrel of damper When, the intracorporal oil liquid of damper shell just repeatedly flows into another inner cavity from inner cavity by some narrow holes.At this point, liquid with The friction of inner wall and the interior friction of fluid molecule just form the damping force to vibration.Air filling type shock absorber is structurally characterized in that in cylinder barrel Lower part one floating piston is housed, in the sealed gas chamber kind that floating piston and cylinder barrel one end are formed filled with high pressure nitrogen. The O-ring seal of big cross section is housed on floating piston, it is gentle completely separable oil.It is equipped on working piston and moves with it speed Degree size and change the compression valve and rebound valve of channel cross-sectional area.When wheel moves up and down, the working piston of damper is in oil Liquid kind moves reciprocatingly, make between the epicoele of working piston and cavity of resorption generate oil pressure it is poor, pressure oil just pushes compression valve and extension open Valve and flow back and forth.Since valve generates biggish damping force to pressure oil, attenuate vibration.
Orthodox car damping does not have intelligent regulatory function, and centrifugal inertial force cannot be effectively avoided when turning the corner at full speed Influence, cause vehicle driving unstable, bring security risk.
Summary of the invention
The purpose of the present invention overcomes above-mentioned described deficiency, provides a kind of full Intelligent shock absorption system, existing for solving There is the jiggly problem of vehicle driving in technology.
In order to achieve the above object, a kind of full Intelligent shock absorption system of the present invention, by air accumulator, air pump, tracheae, solenoid valve, Hydraulic bladder cylinder, hydraulic piston, hydraulic oil pipe, damping spring, electromagnetic inductor, fixed bracket, hydraulic column, hydraulic cylinder, fine motion Spring, sliding pearl, balance shaft, pressure retaining valve, electromagnetic inductor one, electromagnetic inductor two, electromagnetic inductor three, electromagnetic inductor four, Incude iron, shock bracket composition.
The air pump is connect with the air accumulator by the pressure retaining valve, and the tracheae is connect with the air accumulator, described Solenoid valve is connect with the tracheae, and the hydraulic bladder cylinder is connect with the solenoid valve by tracheae, the hydraulic piston and institute The connection of hydraulic bladder cylinder is stated, the induction iron is installed on the hydraulic piston, the hydraulic oil pipe and the hydraulic bladder cylinder Connection, the electromagnetic inductor are installed on the fixed bracket two sides, and the hydraulic column is connect with the hydraulic oil pipe, described to subtract Shake spring is set on the hydraulic column, and the hydraulic cylinder is connect with the hydraulic column, and the balance shaft is arranged in the fixation Internal stent is simultaneously connect by the sliding pearl with the fixed bracket slide, and the hair is installed on the balance shaft two Side, the electromagnetic inductor one, the electromagnetic inductor two, the electromagnetic inductor three, the electromagnetic inductor four are respectively mounted In on the solenoid valve.
In the present invention, shock bracket is connect with car body, and when the vehicle is laden, shock bracket is pressed downward hydraulic column, is made hydraulic Oil in cylinder is discharged into hydraulic bladder cylinder by hydraulic column, and oil pressure pushes hydraulic piston, and induction iron is made to be moved to electromagnetic inductor One position, solenoid valve opens inlet valve at this time, so that the gas in air accumulator enters hydraulic bladder cylinder by tracheae, thus liquid Oil in pressuring gasbag cylinder enters hydraulic cylinder by hydraulic oil pipe, allows for automobile shock in this way and sets back, sets back Meanwhile incuding iron and being moved to two position of electromagnetic inductor under the drive of hydraulic piston, solenoid valve closes inlet valve at this time.
When vehicle loading is few, air pressure can be made corresponding adjusting by vehicle body overall weight in hydraulic bladder cylinder, be incuded Iron is moved to three position of electromagnetic inductor, and hydraulic bladder cylinder is exhausted, when induction iron is moved to two position of electromagnetic inductor, Exhaust stops.It influence damping will not by cargo dead-weight is how many, to ensure most moderate damping effect.
When high vehicle speeds break turn, damping can automatically adjust reaction force, when high speed break turn to the left, Right side damping increases, and left side damping reduces;When high speed break turn to the right, left side damping is increased, and right side damping reduces.Specifically Process are as follows: when to the left, high speed break turn, the fixation bracket inner equilibrium axis of balancing device can move right because of inertia and centrifugal force, Balance shaft touches the electromagnetic inductor on right side, and electromagnetic inductor controls solenoid valve, and right side solenoid valve opens inlet valve at this time, makes The gas obtained in air accumulator enters hydraulic bladder cylinder by tracheae, enters so that the oil in hydraulic bladder cylinder passes through hydraulic oil pipe To hydraulic cylinder, damping height in right side increases.While right side solenoid valve opens inlet valve, left side solenoid valve opens exhaust valve, makes The gas discharge in hydraulic bladder cylinder is obtained, so that the oil in hydraulic cylinder enters hydraulic bladder cylinder by hydraulic oil pipe, left side subtracts Shake height reduces.Effectively reduce the influence of inertia and centrifugal force.
When high speed break turn to the right, the fixation bracket inner equilibrium axis of balancing device can be because inertia and centrifugal force be to moving to left Dynamic, balance shaft touches the electromagnetic inductor in left side, and electromagnetic inductor controls solenoid valve, and left side solenoid valve opens air inlet at this time Door, so that the gas in air accumulator enters hydraulic bladder cylinder by tracheae, so that the oil in hydraulic bladder cylinder passes through hydraulic oil Pipe enters hydraulic cylinder, and damping height in left side increases.While left side solenoid valve opens inlet valve, right side solenoid valve opens exhaust Door, so that the gas in hydraulic bladder cylinder is discharged, so that the oil in hydraulic cylinder enters hydraulic bladder cylinder by hydraulic oil pipe, it is right Damping height in side reduces.Effectively reduce the influence of inertia and centrifugal force.
As when parking, when the case where damping device of each tire is independent control, encounters Uneven road or slope, subtract Shake device and balancing device can automatically control car body balance.
When vehicle walks hill path, manual switch is pressed, two conductive track of electromagnetic inductor is changed to electromagnetic inductor one, i.e., electric Magnetic inductor two is at air inlet electromagnetic induction door, and electromagnetic inductor three is changed to electromagnetic inductor two, i.e., electromagnetic inductor three is at stopping Electromagnetic induction switch, electromagnetic inductor four is vented, to realize that hill path chassis increases.
The present invention has the advantages that the present invention will not change chassis and ground because loading weight how many due to of people or cargo Highly, and damping effect will not be changed because of Weight Loaded how many due to.Vehicle run at high speed take a sudden turn when, shock mitigation system can be automatic It adjusts, to solve the problems, such as centrifugal inertial force when tempo turn.The damping of each tire of the present invention is to control alone, parking Shi Buhui makes vehicle disequilibrium because road surface is uneven, and damping can integrally be self-possessed automatic adjustment often automatically according to road surface and vehicle The pressure of a damping, it is ensured that each tyre equalizing stress.The present invention can also according to pavement behavior, such as the road in mountain area or city, Manually adjust body-height.
Detailed description of the invention
A kind of overall structure diagram one of full Intelligent shock absorption system of Fig. 1 present invention;
A kind of overall structure diagram two of full Intelligent shock absorption system of Fig. 2 present invention;
A kind of overall structure diagram three of full Intelligent shock absorption system of Fig. 3 present invention;
A kind of overall structure diagram four of full Intelligent shock absorption system of Fig. 4 present invention;
A kind of overall structure diagram five of full Intelligent shock absorption system of Fig. 5 present invention;
The enlarged drawing of digital code M in a kind of full Intelligent shock absorption system Fig. 5 of Fig. 6 present invention;
A kind of cut away view of full Intelligent shock absorption system of Fig. 7 present invention.
1, air accumulator;2, air pump;3, tracheae;4, solenoid valve;5, hydraulic bladder cylinder;6, hydraulic piston;7, hydraulic oil pipe;8, Damping spring;9, electromagnetic inductor;10, fixed bracket;11, hydraulic column;12, hydraulic cylinder;13, hair;14, sliding pearl;15, Balance shaft;16, pressure retaining valve;17, electromagnetic inductor one;18, electromagnetic inductor two;19, electromagnetic inductor three;20, electromagnetic induction Device four;21, incude iron;22, shock bracket.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings:
As shown, a kind of full Intelligent shock absorption system.By air accumulator 1, air pump 2, tracheae 3, solenoid valve 4, hydraulic bladder cylinder 5, hydraulic piston 6, hydraulic oil pipe 7, damping spring 8, electromagnetic inductor 9, fixed bracket 10, hydraulic column 11, hydraulic cylinder 12, fine motion Spring 13, sliding pearl 14, balance shaft 15, pressure retaining valve 16, electromagnetic inductor 1, electromagnetic inductor 2 18, electromagnetic inductor 3 19, Electromagnetic inductor 4 20, induction iron 21, shock bracket 22 form.
The air pump 2 is connect with the air accumulator 1 by the pressure retaining valve 16, and the tracheae 3 connects with the air accumulator 1 It connects, the solenoid valve 4 is connect with the tracheae 3, and the hydraulic bladder cylinder 5 is connect with the solenoid valve 4 by tracheae, the liquid Pressure piston 6 is connect with the hydraulic bladder cylinder 5, and the induction iron 21 is installed on the hydraulic piston 6, the hydraulic oil pipe 7 Connect with the hydraulic bladder cylinder 5, the electromagnetic inductor 9 is installed on 10 two sides of fixed bracket, the hydraulic column 11 with The hydraulic oil pipe 7 connects, and the damping spring 8 is set on the hydraulic column 11, the hydraulic cylinder 12 and the hydraulic column 11 connections, the setting of balance shaft 15 are inside the fixed bracket 10 and sliding by the sliding pearl 14 and the fixed bracket 10 Dynamic connection, the hair 13 are installed on 15 two sides of balance shaft, the electromagnetic inductor 1, the electromagnetic inductor 2 18, the electromagnetic inductor 3 19, the electromagnetic inductor 4 20 are mounted on the solenoid valve 4.
In the present invention, shock bracket 22 is connect with car body, and when the vehicle is laden, shock bracket 22 is pressed downward hydraulic column 11, It is discharged into the oil in hydraulic cylinder 12 in hydraulic bladder cylinder 5 by hydraulic column 11, oil pressure pushes hydraulic piston 6, makes to incude the shifting of iron 21 One 17 position of electromagnetic inductor is moved, solenoid valve 4 opens inlet valve at this time, so that the gas in air accumulator 1 is entered by tracheae 3 To hydraulic bladder cylinder 5, so that the oil in hydraulic bladder cylinder 5 enters hydraulic cylinder 12 by hydraulic oil pipe 7, automobile is allowed in this way Damping sets back, and while setting back, induction iron 21 is moved to electromagnetic inductor 2 18 under the drive of hydraulic piston 6 It sets, solenoid valve 4 closes inlet valve at this time.
When vehicle loading is few, air pressure can be made corresponding adjusting by vehicle body overall weight in hydraulic bladder cylinder 5, be incuded Iron 21 is moved to 3 19 position of electromagnetic inductor, and hydraulic bladder cylinder 5 is exhausted, when induction iron 21 is moved to electromagnetic inductor two When 18 position, exhaust stops.It influence damping will not by cargo dead-weight is how many, to ensure most moderate damping effect.
When high vehicle speeds break turn, damping can automatically adjust reaction force, when high speed break turn to the left, Right side damping increases, and left side damping reduces;When high speed break turn to the right, left side damping is increased, and right side damping reduces.Specifically Process are as follows: when high speed break turn to the left, the 10 inner equilibrium axis 15 of fixation bracket of balancing device can be because of inertia and centrifugal force to the right Mobile, balance shaft 15 touches the electromagnetic inductor 9 on right side, and electromagnetic inductor 9 controls solenoid valve 4, and right side solenoid valve 4 is beaten at this time Valve is driven into, so that the gas in air accumulator 1 enters hydraulic bladder cylinder 5 by tracheae 3, thus the oil in hydraulic bladder cylinder 5 Hydraulic cylinder 12 is entered by hydraulic oil pipe 7, damping height in right side increases.While right side solenoid valve 4 opens inlet valve, left side Solenoid valve 4 opens exhaust valve, so that the gas in hydraulic bladder cylinder 5 is discharged, so that the oil in hydraulic cylinder 12 passes through hydraulic oil pipe 7 Hydraulic bladder cylinder 5 is entered, damping height in left side reduces.Effectively reduce the influence of inertia and centrifugal force.
When high speed break turn to the right, the 10 inner equilibrium axis 15 of fixation bracket of balancing device can be because of inertia and centrifugal force to the left Mobile, balance shaft 15 touches the electromagnetic inductor 9 in left side, and electromagnetic inductor 9 controls solenoid valve 4, and left side solenoid valve 4 is beaten at this time Valve is driven into, so that the gas in air accumulator 1 enters hydraulic bladder cylinder 5 by tracheae 3, thus the oil in hydraulic bladder cylinder 5 Hydraulic cylinder 12 is entered by hydraulic oil pipe 7, damping height in left side increases.While left side solenoid valve 4 opens inlet valve, right side Solenoid valve 4 opens exhaust valve, so that the gas in hydraulic bladder cylinder 5 is discharged, so that the oil in hydraulic cylinder 12 passes through hydraulic oil pipe 7 Hydraulic bladder cylinder 5 is entered, damping height in right side reduces.Effectively reduce the influence of inertia and centrifugal force.
As when parking, when the case where damping device of each tire is independent control, encounters Uneven road or slope, subtract Shake device and balancing device can automatically control car body balance.
When vehicle walks hill path, manual switch is pressed, 2 18 conductive track of electromagnetic inductor is changed to electromagnetic inductor 1, I.e. the 18 one-tenth air inlet electromagnetic induction doors of electromagnetic inductor 2, electromagnetic inductor 3 19 are changed to electromagnetic inductor 2 18, i.e. electromagnetic induction The 19 one-tenth stopping electromagnetic induction switch of device 3, electromagnetic inductor 4 20 is vented, to realize that hill path chassis increases.

Claims (1)

1. a kind of full Intelligent shock absorption system, by air accumulator, air pump, tracheae, solenoid valve, hydraulic bladder cylinder, hydraulic piston, hydraulic oil Pipe, damping spring, electromagnetic inductor, fixed bracket, hydraulic column, hydraulic cylinder, hair, sliding pearl, balance shaft, pressure retaining valve, electricity Magnetic inductor one, electromagnetic inductor two, electromagnetic inductor three, electromagnetic inductor four, induction iron, shock bracket composition, feature Be: the air pump is connect with the air accumulator by the pressure retaining valve, and the tracheae is connect with the air accumulator, the electromagnetism Valve is connect with the tracheae, and the hydraulic bladder cylinder is connect with the solenoid valve by tracheae, the hydraulic piston and the liquid The connection of pressuring gasbag cylinder, the induction iron are installed on the hydraulic piston, and the hydraulic oil pipe is connect with the hydraulic bladder cylinder, The electromagnetic inductor is installed on the fixed bracket two sides, and the hydraulic column is connect with the hydraulic oil pipe, the damping bullet Spring is set on the hydraulic column, and the hydraulic cylinder is connect with the hydraulic column, and the balance shaft is arranged in the fixed bracket Inside is simultaneously connect by the sliding pearl with the fixed bracket slide, and the hair is installed on the balance shaft two sides, institute State electromagnetic inductor one, the electromagnetic inductor two, the electromagnetic inductor three, the electromagnetic inductor four be mounted on it is described On solenoid valve.
CN201710865865.8A 2017-09-22 2017-09-22 A kind of full Intelligent shock absorption system Active CN107650610B (en)

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CN201710865865.8A CN107650610B (en) 2017-09-22 2017-09-22 A kind of full Intelligent shock absorption system

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Application Number Priority Date Filing Date Title
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CN107650610B true CN107650610B (en) 2019-07-23

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* Cited by examiner, † Cited by third party
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CN109291752B (en) * 2018-11-05 2020-11-27 广汽本田汽车有限公司 New energy automobile hangs with air of occupation space little joinable APP
CN111720481A (en) * 2019-06-26 2020-09-29 刘甜甜 New energy automobile damping device
CN113752775A (en) * 2021-11-08 2021-12-07 杭州非白三维科技有限公司 Brake mechanism for enabling new energy automobile to pass through obstacle through damping softening
CN114161448A (en) * 2021-12-28 2022-03-11 台州学院 Wheeled robot that stably removes

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Publication number Priority date Publication date Assignee Title
DE102005028328A1 (en) * 2005-06-18 2006-12-21 Daimlerchrysler Ag Pneumatically operated shock absorbing system for vehicle, comprises air springs with two chambers separated by throttle element
JP2007253921A (en) * 2006-02-22 2007-10-04 Honda Motor Co Ltd Damper with vehicle height adjusting function and vehicle equipped with the damper
CN200981473Y (en) * 2006-07-26 2007-11-28 张彦芬 Adjustable gas pressure and hydraulic pressure buffer device for motor vehicle
CN104709026A (en) * 2014-12-31 2015-06-17 盐城工学院 Automobile turning rollover-preventing control system and method
CN204821018U (en) * 2015-07-30 2015-12-02 管中林 Wheel bears weight of damping device along with topographic(al) change interconversion
CN105291754A (en) * 2014-06-27 2016-02-03 通用汽车环球科技运作有限责任公司 Control of adjustable ride height suspension
CN106183685A (en) * 2016-08-18 2016-12-07 北京航天发射技术研究所 Suspension, VSC and automobile

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005028328A1 (en) * 2005-06-18 2006-12-21 Daimlerchrysler Ag Pneumatically operated shock absorbing system for vehicle, comprises air springs with two chambers separated by throttle element
JP2007253921A (en) * 2006-02-22 2007-10-04 Honda Motor Co Ltd Damper with vehicle height adjusting function and vehicle equipped with the damper
CN200981473Y (en) * 2006-07-26 2007-11-28 张彦芬 Adjustable gas pressure and hydraulic pressure buffer device for motor vehicle
CN105291754A (en) * 2014-06-27 2016-02-03 通用汽车环球科技运作有限责任公司 Control of adjustable ride height suspension
CN104709026A (en) * 2014-12-31 2015-06-17 盐城工学院 Automobile turning rollover-preventing control system and method
CN204821018U (en) * 2015-07-30 2015-12-02 管中林 Wheel bears weight of damping device along with topographic(al) change interconversion
CN106183685A (en) * 2016-08-18 2016-12-07 北京航天发射技术研究所 Suspension, VSC and automobile

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Effective date of registration: 20201202

Address after: East yard, 147 Fuzhou North Road, Jiaobei sub district office, Jiaozhou City, Qingdao City, Shandong Province

Patentee after: QINGDAO FENGJIN HONGLI MACHINERY TECHNOLOGY Co.,Ltd.

Address before: 162850 the Inner Mongolia Autonomous Region banner Nierji town Dongxing village molidawadawoer national autonomous Hulun Buir 23006013

Patentee before: Zhang Jinli

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