CN103171396A - Chassis of motor vehicle - Google Patents

Chassis of motor vehicle Download PDF

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Publication number
CN103171396A
CN103171396A CN2012105834547A CN201210583454A CN103171396A CN 103171396 A CN103171396 A CN 103171396A CN 2012105834547 A CN2012105834547 A CN 2012105834547A CN 201210583454 A CN201210583454 A CN 201210583454A CN 103171396 A CN103171396 A CN 103171396A
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CN
China
Prior art keywords
vehicle body
stabiliser
hydraulic efficiency
chassis
power actuated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012105834547A
Other languages
Chinese (zh)
Other versions
CN103171396B (en
Inventor
M·莱贝尔
N·肖特
H·菲施莱因
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of CN103171396A publication Critical patent/CN103171396A/en
Application granted granted Critical
Publication of CN103171396B publication Critical patent/CN103171396B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • B60G21/0551—Mounting means therefor
    • B60G21/0553—Mounting means therefor adjustable
    • B60G21/0555—Mounting means therefor adjustable including an actuator inducing vehicle roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient 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
    • B60G17/015—Resilient 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
    • B60G17/016—Resilient 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 characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0162—Resilient 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 characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/90—System Controller type
    • B60G2800/91—Suspension Control
    • B60G2800/912—Attitude Control; levelling control
    • B60G2800/9122—ARS - Anti-Roll System Control

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

A chassis of a motor vehicle comprises a front axle and a rear axle; wherein a stabilizer extends in an area of the front axle, the stabilizer is connected on a wheel suspension used for front wheels through a sidewise end portion of the stabilizer; a stabilizer extends in an area of the rear axle, the stabilizer is connected on a wheel suspension used for rear wheels through a sidewise end portion of the stabilizer; the each wheel suspension is engaged with a spring damping system, the spring damping system is supported on a vehicle body of the motor vehicle, the each sidewise end portion of the each stabilizer is provided with a hydraulic adjusting element, force and/or moment of force can be applied to the corresponding end portion of the corresponding stabilizer by means of the hydraulic adjusting element, so as to realize active swinging suppression, in addition, the each stabilizer is fixedly connected to the vehicle body of the motor vehicle, so that free rotation of the corresponding stabilizer relative to the vehicle body can not occur.

Description

The chassis of power actuated vehicle
Technical field
The present invention relates to a kind of chassis as claim 1 power actuated vehicle as described in the preamble.
Background technology
The chassis of power actuated vehicle has a propons and a back axle, and wherein, first stabiliser extends in the propons zone, and this first stabiliser is connected to the wheel suspension for the propons front-wheel in the end.Second stabiliser extends in the back axle zone, and this second stabiliser is connected to the wheel suspension for the back axle trailing wheel in the end.
In known chassis, each wheel suspension is attached troops to a unit a spring damper system in practice, and this spring damper system is supported on wheel suspension on the one hand, is supported on motor vehicle body on the other hand.The spring element of spring damper system claims again the structure spring.
In addition, known from practice, each end of each stabiliser, be stabiliser in the end in propons zone and stabiliser in the end in back axle zone, all respectively attaching troops to a unit has a hydraulic efficiency governing element, can apply in the respective end of corresponding stabiliser power and/or moment by this hydraulic efficiency governing element and suppress (Wankstabilisierung) to realize active swing.
Summary of the invention
On this basis, the chassis that the purpose of this invention is to provide a kind of novel power actuated vehicle.Be a kind of chassis of power actuated vehicle as claimed in claim 1 in order to the solution of reaching above-mentioned purpose.According to the present invention, each stabiliser all is fixedly connected on the vehicle body of this power actuated vehicle, makes corresponding stabiliser rotating freely with respect to this vehicle body can not occur.
Because these stabilisers are fixedly connected on motor vehicle body and corresponding stabiliser no longer can rotate freely with respect to vehicle body, so can realize elevating function by the inhibiting hydraulic efficiency governing element of active swing.
The present invention is preferred but never force to use the hydraulic efficiency governing element.Also it is contemplated that, replace the hydraulic efficiency governing element with for example electric adjustment element, perhaps replenishing as the hydraulic efficiency governing element.What can imagine in addition is, described stabiliser can be also the assist spring of general type, that is to say, described stabiliser must be not necessarily the torque rod in the middle of being connected to
Figure BSA00000832276800021
Accordingly, play in the prior art the inhibiting hydraulic efficiency governing element as example of active swing, can be used for realizing other functions according to the present invention, namely guarantee elevating function, so that with respect to the structure spring lifting on chassis or reduce motor vehicle body.
In the case, if control in the same way in the hydraulic efficiency governing element of respective stabilizers end attaching troops to a unit with the first action direction, just can realize that motor vehicle body is with respect to the lifting of the structure spring of spring damper system.If control in the same way in the hydraulic efficiency governing element of respective stabilizers end attaching troops to a unit with the second action direction, just can realize that motor vehicle body is with respect to the reduction of the structure spring of spring damper system.If to attaching troops to a unit in the opposite control of hydraulic efficiency governing element travel direction of respective stabilizers end, just can realize that active swing suppresses.By in the above described manner the hydraulic efficiency governing element being controlled, can realize that the lifting of motor vehicle body, the reduction of motor vehicle body and active swing suppress.
Preferably, each hydraulic efficiency governing element all is connected in series with a spring element, this spring element is made of a section of corresponding stabiliser, wherein, the spring element that is provided by hydraulic efficiency governing element and stabiliser consist of this be connected in series and spring damper system is connected between corresponding wheel suspension and motor vehicle body in parallel.
Description of drawings
These preferred improvement projects of the present invention are embodied in each dependent claims and following explanation.Embodiments of the invention will be elaborated by accompanying drawing, but embodiments of the invention are not limited to this.Show at this:
Fig. 1 has the schematic diagram according to the power actuated vehicle on chassis of the present invention; And
The thin section schematic diagram of Fig. 2 chassis according to the present invention in the wheel suspension zone of chassis vehicle bridge, it is present in each wheel suspension zone.
The specific embodiment
The present invention relates to a kind of chassis and a kind of power actuated vehicle with this chassis of power actuated vehicle.
Fig. 1 is the schematic diagram of power actuated vehicle 10, and wherein, described power actuated vehicle comprises chassis 11 and and body construction or vehicle body 12.A propons 13 and a back axle 14 on chassis shown in Fig. 1 11, wherein, propons 13 comprises a plurality of front-wheels 15, back axle 14 comprises a plurality of trailing wheels 16.
Front-wheel 15 and trailing wheel 16 are arranged on respectively on wheel suspension 17, wherein, extend between the wheel suspension 17 of the first stabiliser 18 front-wheel 15 in the zone of propons 13, and the second stabiliser 19 extends between the wheel suspension 17 of the regional inner rear wheel 16 of back axle 14.Stabiliser 19 correspondingly is bonded on a wheel suspension 17 at its lateral end place.
Fig. 2 is the detail drawing of wheel suspension 17, and as shown in the figure, each wheel suspension is equipped with spring damper system 20 in 17 zones, and this spring damper system is supported on corresponding wheel suspension 17 on the one hand, is supported on the other hand on the vehicle body 12 of power actuated vehicle.As shown in Figure 2, each spring damper system 20 all has spring element 21 and the damper element 22 of connection parallel with one another, and wherein, spring element 21 claims again the structure spring.
In addition, respectively attach troops to a unit in each stabiliser 18, each end of 19 a hydraulic efficiency governing element 23.Can apply hydraulic efficiency governing power and/or hydraulic efficiency governing moment in corresponding stabiliser 18,19 respective end by hydraulic efficiency governing element 23, in order to realize that the active swing of power actuated vehicle 10 suppresses.This active swing that the hydraulic efficiency governing element 23 of the end by being engaged in stabiliser 18 and 19 is realized suppresses, and is known prior art in principle, is therefore no longer given unnecessary details herein.Here only be pointed out that, each hydraulic efficiency governing element 23 all can comprise a hydraulic cylinder regulator 24, can be this hydraulic cylinder regulator by the Hydraulic Pump 26 that is driven by electrical motor 25 and applies hydraulic coupling.
Within the scope of the present invention, stabiliser 18 and 19 is fixedly connected on the vehicle body 12 of power actuated vehicle 10, makes stabiliser 18,19 that rotating freely with respect to vehicle body 12 can not occur.Fig. 1 by stabiliser 18 and 19 and the vehicle body 12 of power actuated vehicle 10 between connection lead this has been carried out significantly simplified schematic, wherein as shown in Figure 1, each stabiliser 18,19 all preferred section therein is fixedly connected on the vehicle body 12 of power actuated vehicle 10.
By stabiliser 18 with 19 this on the vehicle body 12 of power actuated vehicle captive joint, each hydraulic efficiency governing element 23 all is connected in series with a spring element 27, this spring element is made of a section of corresponding stabiliser 18 or 19.Each wheel suspension 17 interior and corresponding spring damper system 20 in zone that are connected in series in that this spring element 27 that is provided by hydraulic efficiency governing element 23 and stabiliser 18 or 19 consists of are connected in parallel between the vehicle body 12 of wheel suspension 17 and power actuated vehicle 10.
Hydraulic efficiency governing element 23 is connected between corresponding wheel suspension 17 and vehicle body 12 can guarantee the mode that supports between corresponding wheel suspension 17 and vehicle body 12, wherein as indicated above, the spring element 27 that is provided by corresponding stabiliser 18 or 19 is connected in series with corresponding hydraulic efficiency governing element 23.
In the case, if control in the same way in the hydraulic efficiency governing element 23 of the end of corresponding stabiliser 18 or 19 attaching troops to a unit with the first action direction, just can realize that the vehicle body 12 of power actuated vehicle 10 is with respect to the lifting of the structure spring of spring damper system 20 in the corresponding vehicle bridge 13 of power actuated vehicle or 14 zones.
If control in the same way in the hydraulic efficiency governing element 23 of the end of corresponding stabiliser 18 or 19 attaching troops to a unit with the second action direction, just can realize in corresponding vehicle bridge 13 or 14 zones that the vehicle body 12 of power actuated vehicle 10 is with respect to the reduction of the structure spring of spring damper system 20.
In order to realize that active swing suppresses, the hydraulic efficiency governing element 23 of 11 the corresponding vehicle bridge 13 of attaching troops to a unit in the chassis or 14 stabiliser 18 or 19 end can opposite direction ground control.
Therefore, all be engaged in hydraulic efficiency governing element 23 stabiliser 18,19 ends, that arrange in order to realize active swing to suppress in each vehicle bridge 13 and 14 zones, can also additionally be used for lifting and reduce motor vehicle body by the present invention, thereby make power actuated vehicle obtain elevating function.For this reason, stabiliser 18 and 19 can not rotate freely with respect to vehicle body 12, but, according to the present invention, so stabiliser 18 and 19 is fixed on vehicle body 12 with being fixedly connected on vehicle body 12 places of power actuated vehicle and anti-torsion.The stabiliser 18 and 19 that is fixedly connected on vehicle body 12 can play as reversing the effect of assist spring (Torsionszusatzfeder).
According to chassis 11 of the present invention, be equipped with the spring damper system 20 that is connected between corresponding wheel suspension 17 and vehicle body 12 and of being connected in parallel with spring damper system 20 is connected in series in each wheel suspension 17 zones of each wheel suspension 17 zone of front-wheel 15 and trailing wheel 16, described being connected in series by hydraulic efficiency governing element 23 and spring element 27 consists of, wherein, the spring element 27 that is connected in series of this and hydraulic efficiency governing element 23 is fixed on vehicle body 12 by corresponding stabiliser 18 or 19 and is provided by corresponding stabiliser 18,19.So just can be in the situation that do not set up actuator, by for realizing that the hydraulic efficiency governing element 23 that active swing suppresses to arrange realizes elevating function, i.e. the vehicle body 12 of lifting and reduction power actuated vehicle 10.

Claims (8)

1. the chassis of a power actuated vehicle, comprise a propons (13) and a back axle (14), wherein, a stabiliser (18) extends in this propons (13) is regional, this stabiliser is connected to wheel suspension (17) for front-wheel (15) by its lateral end, a stabiliser (19) extends in this back axle (14) is regional, this stabiliser is connected to wheel suspension (17) for trailing wheel (16) by its lateral end, wherein, the upper joint of each wheel suspension (17) has a spring damper system (20), this spring damper system is supported on the vehicle body (12) of this power actuated vehicle, and each stabiliser (18 wherein, 19) each lateral ends is respectively attached troops to a unit a hydraulic efficiency governing element (23), can be in respective stabilizers (18 by this hydraulic efficiency governing element, 19) respective end applies power and/or moment suppresses to realize active swing, it is characterized in that, each stabiliser (18, 19) all be fixedly connected on the vehicle body (12) of this power actuated vehicle, make corresponding stabiliser (18, 19) can not rotate freely with respect to this vehicle body (12).
2. chassis according to claim 1, is characterized in that, each stabiliser (18,19) all is fixedly connected on the vehicle body (12) of this power actuated vehicle in section therein.
3. chassis according to claim 1 and 2, it is characterized in that, when with first action direction to attaching troops to a unit in respective stabilizers (18,19) the hydraulic efficiency governing element (23) of end when controlling in the same way, can realize that the vehicle body (12) of this power actuated vehicle is with respect to the lifting of the structure spring of this spring damper system (20).
4. chassis according to claim 3, it is characterized in that, when with second action direction to attaching troops to a unit in respective stabilizers (18,19) the hydraulic efficiency governing element (23) of end when controlling in the same way, can realize that the vehicle body (12) of this power actuated vehicle is with respect to the reduction of the structure spring of this spring damper system (20).
5. the described chassis of any one according to claim 1 to 4, is characterized in that, when to the opposite control of hydraulic efficiency governing element (23) travel direction in respective stabilizers (18,19) end of attaching troops to a unit, can realize that active swing suppresses.
6. the described chassis of any one according to claim 1 to 5, it is characterized in that, these hydraulic efficiency governing elements (23) are arranged between corresponding wheel suspension (17) and this vehicle body (12) in the mode of guaranteeing the support of these hydraulic efficiency governing elements between corresponding wheel suspension (17) and this vehicle body (12).
7. the described chassis of any one according to claim 1 to 6, it is characterized in that, each hydraulic efficiency governing element (23) all is connected in series with a spring element (27), this spring element is by respective stabilizers (18,19) a section forms, wherein, by this hydraulic efficiency governing element (23) and respective stabilizers (18,19) spring element that provides (27) forms is connected in series and corresponding spring damper system (20) is connected in parallel between the vehicle body (12) of corresponding wheel suspension (17) and this power actuated vehicle.
8. a power actuated vehicle, comprise a vehicle body (12) and a chassis (11), it is characterized in that, this chassis (11) are designed according to any one in claim 1 to 7.
CN201210583454.7A 2011-12-22 2012-12-21 The chassis of power actuated vehicle Expired - Fee Related CN103171396B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011056868.9 2011-12-22
DE102011056868A DE102011056868A1 (en) 2011-12-22 2011-12-22 Chassis for motor car, has stabilizers firmly connected at body of motor car, so that stabilizers are not freely rotatable against body of motor car, and hydraulic position element associated with lateral end sections of each stabilizer

Publications (2)

Publication Number Publication Date
CN103171396A true CN103171396A (en) 2013-06-26
CN103171396B CN103171396B (en) 2016-02-03

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CN201210583454.7A Expired - Fee Related CN103171396B (en) 2011-12-22 2012-12-21 The chassis of power actuated vehicle

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KR (1) KR20130079189A (en)
CN (1) CN103171396B (en)
DE (1) DE102011056868A1 (en)
RU (1) RU2522372C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111169244A (en) * 2019-12-31 2020-05-19 苏州高通机械科技有限公司 Robot tool wheel frame

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JPS58209607A (en) * 1982-05-31 1983-12-06 Hino Motors Ltd Attitude adjustment device for car
GB2338689A (en) * 1998-06-25 1999-12-29 Rover Group Suspension allowing increased wheel travel
CN1662400A (en) * 2003-03-12 2005-08-31 丰田自动车株式会社 Vehicle suspension system
CN101157330A (en) * 2007-11-07 2008-04-09 奇瑞汽车有限公司 Transverse arresting apparatus
CN101267954A (en) * 2005-09-21 2008-09-17 Trw汽车股份有限公司 Anti-roll bar assembly for a motor vehicle
EP1609634B1 (en) * 2004-06-24 2010-08-18 GM Global Technology Operations, Inc. Chassis for motor vehicles and level control system
CN101848819A (en) * 2007-11-12 2010-09-29 伯斯有限公司 Active vehicle with linear pattern and rotary electromagnetic actuators hangs

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UA68684A (en) * 2003-09-26 2004-08-16 Stanislav Pavlovyc Krasnovskyi Wheel suspension
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556542A (en) * 1967-06-19 1971-01-19 Ind Dev Co Establishments Trim-correcting arrangement for vehicles with hydropneumatic suspension
JPS58209607A (en) * 1982-05-31 1983-12-06 Hino Motors Ltd Attitude adjustment device for car
GB2338689A (en) * 1998-06-25 1999-12-29 Rover Group Suspension allowing increased wheel travel
CN1662400A (en) * 2003-03-12 2005-08-31 丰田自动车株式会社 Vehicle suspension system
EP1609634B1 (en) * 2004-06-24 2010-08-18 GM Global Technology Operations, Inc. Chassis for motor vehicles and level control system
CN101267954A (en) * 2005-09-21 2008-09-17 Trw汽车股份有限公司 Anti-roll bar assembly for a motor vehicle
CN101157330A (en) * 2007-11-07 2008-04-09 奇瑞汽车有限公司 Transverse arresting apparatus
CN101848819A (en) * 2007-11-12 2010-09-29 伯斯有限公司 Active vehicle with linear pattern and rotary electromagnetic actuators hangs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111169244A (en) * 2019-12-31 2020-05-19 苏州高通机械科技有限公司 Robot tool wheel frame

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Publication number Publication date
CN103171396B (en) 2016-02-03
DE102011056868A1 (en) 2013-06-27
KR20130079189A (en) 2013-07-10
RU2012152060A (en) 2014-06-10
RU2522372C1 (en) 2014-07-10

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