CN104443079A - Motor vehicle and gravity balancing device thereof - Google Patents
Motor vehicle and gravity balancing device thereof Download PDFInfo
- Publication number
- CN104443079A CN104443079A CN201410837510.4A CN201410837510A CN104443079A CN 104443079 A CN104443079 A CN 104443079A CN 201410837510 A CN201410837510 A CN 201410837510A CN 104443079 A CN104443079 A CN 104443079A
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- China
- Prior art keywords
- motor
- motor vehicle
- gravitation
- balancing device
- elongated hole
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
- B62D37/04—Stabilising vehicle bodies without controlling suspension arrangements by means of movable masses
Abstract
The invention relates to a motor vehicle gravity balancing device. The device comprises a positioning beam, a motor, a threaded rod and a gravity center adjusting block, wherein the positioning beam is arranged inside a motor vehicle and is of a strip-shaped structure, a long sliding hole is formed in the positioning beam and extends in the positioning beam extending direction, the motor is arranged at one end of the long sliding hole, the threaded rod is arranged on the motor, the motor can drive the threaded rod to rotate, the gravity center adjusting block is arranged in the long sliding hole in a sliding mode, a threaded hole is formed in the gravity center adjusting block, the threaded rod is matched with the threaded hole to form a threaded pair, the threaded rod rotates to drive the gravity center adjusting block to slide in the long sliding hole, and the motor drives the threaded rod to rotate to further make the gravity center adjusting block slide in the long sliding hole. The invention further provides a motor vehicle using the motor vehicle gravity balancing device.
Description
Technical field
The present invention relates to automotive field, particularly relate to a kind of self-propelled vehicle and gravity balance device thereof.
Background technology
At traditional automotive field, do not consider in vehicle travel process, the impact that the physics inertia factor produced due to universal gravitation brings.No matter being adopt the various devices such as existing ABS (anti-skid brake system), EDS (EDS), is all the soft ancillary system belonging to electronic air brake aspect.Because this kind of BAS (Brake Assist System) is just braked for the tire of vehicle, namely regardless of braking effect, all cannot the subjective center of gravity inertial force changing car load, causing safety to decline, comparatively greatly, there is potential safety hazard in relative limitation.
Summary of the invention
Based on this, be necessary that providing a kind of can adjust the gravitation of motor vehicle balancing device of controlling machine motor-car center of gravity and use the self-propelled vehicle of this gravitation of motor vehicle balancing device.
A kind of gravitation of motor vehicle balancing device, comprising:
Positioning beam, for being arranged at interior of motor vehicles, described positioning beam is strip structure, described positioning beam offers slip elongated hole, and described slip elongated hole extends along the bearing of trend of described positioning beam;
Electrical motor, is arranged at one end of described slip elongated hole;
Thread rod, is arranged on described electrical motor, and described electrical motor can drive described thread rod to rotate; And
Center of gravity regulating block, be slidably disposed in described slip elongated hole, described center of gravity regulating block offers tapped bore, described thread rod and described tapped bore are screwed, to form screw thread pair structure, described thread rod rotates and described center of gravity regulating block can be driven to slide in described slip elongated hole;
Wherein, thread rod described in described direct motor drive rotates, and then described center of gravity regulating block is slided in described slip elongated hole.
Wherein in an embodiment, offer battery cavities in described center of gravity regulating block, described gravitation of motor vehicle balancing device also comprises battery, and described battery container is in described battery cavities, and described battery is connected with described electric electromechanics.
Wherein in an embodiment, described battery is high-density lithium ion polymer battery array.
Wherein in an embodiment, also comprise electricity generation module, described electricity generation module is electrically connected with described battery.
Wherein in an embodiment, the sidewall of described slip elongated hole offers chute, described chute extends along the direction that described slip elongated hole extends, described center of gravity regulating block is provided with the projection matched with described chute, described projection matches with described chute, is slidably disposed in described slip elongated hole to make described center of gravity regulating block.
Wherein in an embodiment, described chute is two, and two described chutes are opened on the two side of described slip elongated hole respectively, and described projection is two, and two described projections are arranged in two described chutes respectively.
Wherein in an embodiment, two described projections are two output electrodes of described battery, and described chute is conduction chute.
Wherein in an embodiment, described electrical motor is also provided with two input electrodes, two described input electrodes are arranged in two described chutes respectively, are interference fit between described input electrode and described chute.
Wherein in an embodiment, be free-running fit between described projection and described chute.
A kind of self-propelled vehicle, comprises above-mentioned gravitation of motor vehicle balancing device.
Above-mentioned gravitation of motor vehicle balancing device, can at self-propelled vehicle in the processes such as starting, turning or brake, its direct motor drive thread rod rotates, and then center of gravity regulating block is slided in slip elongated hole, to change the center of gravity of balancing motor vehicle, keep the smooth running of self-propelled vehicle, effectively ensure that the safety and comfort of driver.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of gravitation of motor vehicle balancing device in one embodiment of the invention;
Fig. 2 is the constructional drawing of another angle of the balancing device of gravitation of motor vehicle shown in Fig. 1;
Fig. 3 is the concrete structure figure of electrical motor in the balancing device of gravitation of motor vehicle shown in Fig. 1;
Fig. 4 is the concrete structure figure of thread rod in the balancing device of gravitation of motor vehicle shown in Fig. 1;
Fig. 5 is the concrete structure figure of center of gravity regulating block in the balancing device of gravitation of motor vehicle shown in Fig. 1;
Fig. 6 is the module map of the self-propelled vehicle starting balanced system of one embodiment of the invention;
Fig. 7 is the module map of the motor-driven vehicle going balanced system of one embodiment of the invention;
Fig. 8 is the module map of the brake of motor-driven vehicle balanced system of one embodiment of the invention.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present invention understand more thorough comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe concrete embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1, the self-propelled vehicle in one embodiment of the invention, comprise gravitation of motor vehicle balancing device 100.Gravitation of motor vehicle balancing device 100 comprises positioning beam 110, electrical motor 120, thread rod 130 and center of gravity regulating block 140.
Positioning beam 110 is for being arranged at interior of motor vehicles.Positioning beam 110 specifically can be formed from steel.Positioning beam 110 is strip structure, positioning beam 110 offers slip elongated hole 112, and slip elongated hole 112 extends along the bearing of trend of positioning beam 110.
Electrical motor 120 is arranged at one end of slip elongated hole 112.Thread rod 130 is arranged on electrical motor 120, and electrical motor 120 can drive thread rod 130 to rotate.Concrete, see also Fig. 3 and Fig. 4, electrical motor 120 is provided with rotation hole 122, and rotation hole 122 sidewall is provided with raised line 124.One end of thread rod 130 offers strip slot 132, and one end of thread rod 130 is arranged in rotation hole 122, and raised line 124 is suitable with strip slot 132, and then makes electrical motor 120 that thread rod 130 can be driven to rotate.
Center of gravity regulating block 140 is slidably disposed in slip elongated hole 112.Center of gravity regulating block 140 possesses larger quality, and its position specifically in car directly can affect the center-of-gravity position of self-propelled vehicle.
See also Fig. 5, center of gravity regulating block 140 offers tapped bore 142, thread rod 130 and tapped bore 142 are screwed, to form screw thread pair structure.Thread rod 130 rotates and center of gravity regulating block 140 can be driven to slide in slip elongated hole 112.
Wherein, electrical motor 120 drives thread rod 130 to rotate, and then center of gravity regulating block 140 is slided in slip elongated hole 112.
When self-propelled vehicle is in the processes such as starting, turning or brake, the center of gravity of self-propelled vehicle offsets, electrical motor 120 is started working, rotate to drive thread rod 130, and then center of gravity regulating block 140 is slided in slip elongated hole 112, to change the center of gravity of balancing motor vehicle, keep the smooth running of self-propelled vehicle.
Specifically in the present embodiment, battery cavities (not shown) is offered in center of gravity regulating block 140.Gravitation of motor vehicle balancing device 100 also comprises battery (not shown).Battery container is in battery cavities, and battery is electrically connected with electrical motor 120.Battery specifically can be high-density lithium ion polymer battery array, and it possesses larger quality, and has also possessed larger discharge power.
In addition, gravitation of motor vehicle balancing device 100 also comprises electricity generation module (not shown), and electricity generation module is electrically connected with battery, to charge to battery.
See also Fig. 1 and Fig. 5, the sidewall of slip elongated hole 112 offers chute 114, chute 114 extends along the direction that slip elongated hole 112 extends.Center of gravity regulating block 140 is provided with the projection 144 matched with chute 114, and protruding 144 match with chute 114, are slidably disposed in slip elongated hole 112 to make center of gravity regulating block 140.Concrete, be free-running fit between protruding 144 and chute 114, to make center of gravity regulating block 140 in slip elongated hole 112 slidably.
Chute 114 is two, and two chutes 114 are opened on the two side of slip elongated hole 112 respectively.Protruding 144 is two, and two projections 144 are arranged in two chutes 114 respectively.
Two projections 144 are two output electrodes of battery, and chute 114 is conduction chute 114.By protruding 144 with the coordinating of conduction chute 114, electricity generation module charges to battery by conducting electricity chute 114 and output electrode.
Please again consult Fig. 3, electrical motor 120 being also provided with two input electrodes, 126, two input electrodes 126 is arranged in two chutes 114 respectively, is interference fit between input electrode 126 and chute 114, to make electrical motor 120 fix, and make to form closed loop between electrical motor 120 and battery.
Above-mentioned gravitation of motor vehicle balancing device 100, can at self-propelled vehicle in the processes such as starting, turning or brake, its electrical motor 120 drives thread rod 130 to rotate, and then center of gravity regulating block 140 is slided in slip elongated hole 112, to change the center of gravity of balancing motor vehicle, keep the smooth running of self-propelled vehicle, effectively ensure that the safety and comfort of driver.
In addition, see also 6, in another embodiment, above-mentioned self-propelled vehicle also can comprise self-propelled vehicle starting balanced system 60.Self-propelled vehicle starting balanced system 60 comprises sensor 610, central controller 620 and above-mentioned gravitation of motor vehicle balancing device 100.
Sensor 610 is arranged at the headstock of self-propelled vehicle.Concrete, sensor 610 is pressure/inertial sensor 610, for the pressure/inertial data of measuring machine motor-car.
Central controller 620 communicates to connect with sensor 610 and electrical motor 120, the data that central controller 620 records for receiving also analyte sensors 610, and controls electrical motor 120.
A large amount of family expenses or commercial affairs self-propelled vehicle adopt the mode of f-w-d, and self-propelled vehicle, when starting to walk, due to inertia, moves after entire vehicle center of gravity, cannot ensure that front-wheel grabs ground ability, cause self-propelled vehicle to be started to walk steady not.When self-propelled vehicle is started to walk, central controller 620 receives and the data of analyte sensors 610, sends instruction and electrical motor 120 is rotated, and to drive center of gravity regulating block 140 to the motion of headstock direction, with the center of gravity of balancing motor vehicle, what ensure front-wheel grabs ground ability.
Concrete, self-propelled vehicle starting balanced system 60 also comprises frequency-variable controller 630.Frequency-variable controller 630 all communicates to connect with central controller 620 and electrical motor 120.Central controller 620 sends control command by frequency-variable controller 630 pairs of electrical motors 120.
Self-propelled vehicle starting balanced system 60 also can comprise the gyroscope 640 for measuring machine motor-car center of gravity, and gyroscope 640 and central controller 620 communicate to connect.Gyroscope 640 is used for the center of gravity of real-time measuring machine motor-car, and the gravity balance radix of central controller 620 pairs of gyroscopes 640 carries out with reference to adjusting the position of center of gravity regulating block 140 in gravitation of motor vehicle balancing device 100.
Above-mentioned self-propelled vehicle starting balanced system 60, can balance the center of gravity of vehicle when starting to walk at self-propelled vehicle, enough grab ground ability, make self-propelled vehicle gentle start to ensure that front wheels of motor-vehicles has.
Be appreciated that in another embodiment, see also Fig. 7, motor-driven vehicle going balanced system 70 can be comprised at above-mentioned self-propelled vehicle.Motor-driven vehicle going balanced system 70 comprises turn meter 710, central controller 720 and gravitation of motor vehicle balancing device 100.
Turn meter 710 is for the angular velocity data at each angle of measuring machine motor-car.Concrete, turn meter 710 is four, and four turn meters 710 are arranged on four angles of self-propelled vehicle, with the cireular frequency at each angle of real-time measuring vehicle in driving process respectively.
Central controller 720 communicates to connect with turn meter 710 and electrical motor 120.Central controller 720 for receiving and analyzing the data that turn meter 710 records, and controls electrical motor 120.When turning of motor vehicle or when slowing down, central controller 720 receives and analyzes the data of turn meter 710, sends instruction and electrical motor 120 is rotated, to drive center of gravity regulating block 140 to move, with the center of gravity of balancing motor vehicle.
Concrete, motor-driven vehicle going balanced system 70 also comprises frequency-variable controller 730.Frequency-variable controller 730 all communicates to connect with central controller 720 and electrical motor 120.Central controller 720 sends control command by frequency-variable controller 730 pairs of electrical motors 120.
Motor-driven vehicle going balanced system 70 also can comprise sensor 740 and gyroscope 750.Sensor 740 and gyroscope 750 all communicate to connect with central controller 720.Sensor 740 is pressure/inertial sensor 740.Pressure/inertial sensor 740 is for the pressure/inertial data of measuring machine motor-car, gyroscope 750 is used for the center of gravity of real-time measuring machine motor-car, and the gravity balance radix that central controller 720 pairs of gyroscopes 750 record and the pressure/inertial data measured by pressure/inertial sensor 740 carry out with reference to adjusting the position of center of gravity regulating block 140 in gravitation of motor vehicle balancing device 100.
In above-mentioned motor-driven vehicle going balanced system 70, gravitation of motor vehicle balancing device 100 specifically can be two or more.Two or more gravitation of motor vehicle balancing devices 100 are arranged at intervals in self-propelled vehicle, by the adjustment of center of gravity regulating block 140 position, with before and after Real-time Balancing self-propelled vehicle and the equilibrium relation of left and right.
Above-mentioned motor-driven vehicle going balanced system 70, can in motor-driven vehicle going process the center-of-gravity position of continuous conditioner motor-car, in the process such as motor turning, deceleration, keep the steadily controlled of self-propelled vehicle, for safe driving provides guarantee.
It is pointed out that in another embodiment, see also Fig. 8, self-propelled vehicle can comprise brake of motor-driven vehicle balanced system 80.Brake of motor-driven vehicle balanced system 80 comprises central controller 810 and above-mentioned gravitation of motor vehicle balancing device 100.
Central controller 810 and electrical motor 120 communicate to connect, to control electrical motor 120.
Self-propelled vehicle is when braking, and car body center of gravity under powerful effect of inertia seriously leans forward, and causes tail of body to raise up, tire earth-catching property declines, and likely causes to lose control of one's vehicle, there is larger potential safety hazard, and cause rear tire over the ground friction drag diminish, extend braking distance.
Therefore, at self-propelled vehicle when braking, central controller 810 sends instruction makes electrical motor 120 rotate, to drive center of gravity regulating block 140 to the motion of tailstock direction, with the center of gravity of balancing motor vehicle, after ensureing, tire grabs ground ability, tire friction drag over the ground after improving, and then reduce stopping distance.
Concrete, brake of motor-driven vehicle balanced system 80 also comprises frequency-variable controller 820.Frequency-variable controller 820 all communicates to connect with central controller 810 and electrical motor 120.Central controller 810 sends control command by frequency-variable controller 820 pairs of electrical motors 120.
Brake of motor-driven vehicle balanced system 80 also can comprise sensor 830 and turn meter 840, and pressure/inertial sensor 830 is arranged at the tailstock of self-propelled vehicle, and communicates to connect with central controller 810.Sensor 830 is pressure/inertial sensor 830.Pressure/inertial sensor 830 is for the pressure/inertial data of measuring machine motor-car.Turn meter 840 and central controller 810 communicate to connect, for the angular velocity data at each angle of measuring machine motor-car.Brake of motor-driven vehicle balanced system 80 also can comprise gyroscope 850.Gyroscope 850 all communicates to connect with central controller 810.Gyroscope 850 is used for the center of gravity of real-time measuring machine motor-car.
Concrete, turn meter 840 is four, and four turn meters 840 are arranged on four angles of self-propelled vehicle, with the cireular frequency at each angle of real-time measuring vehicle in driving process respectively.
Central controller 810 carrys out by referring to pressure/inertial sensor 830 the gravity balance radix that the angular velocity data at each angle of vehicle measured by the pressure/inertial data of the measuring machine motor-car tailstock, turn meter 840 and gyroscope 850 record, the position of center of gravity regulating block 140 in gravitation of motor vehicle balancing device 100 is adjusted, prevents self-propelled vehicle from occurring partially stopping in brake process, the phenomenon such as whipping.
In above-mentioned motor-driven vehicle going balanced system 70, gravitation of motor vehicle balancing device 100 specifically can be two or more.Two or more gravitation of motor vehicle balancing devices 100 are arranged at intervals in self-propelled vehicle, by the adjustment of center of gravity regulating block 140 position, with the equilibrium relation on Real-time Balancing self-propelled vehicle left and right directions, prevent further partially stop, the phenomenon such as whipping.
Above-mentioned brake of motor-driven vehicle balanced system 80, can at self-propelled vehicle when braking, its central controller 810 sends instruction makes electrical motor 120 rotate, move to tailstock direction to drive center of gravity regulating block 140, with the center of gravity of balancing motor vehicle, what ensure rear tire grabs ground ability, tire friction drag over the ground after improving, and then reduces stopping distance.
And, central controller 810 in brake of motor-driven vehicle balanced system 80 is provided correlation parameter to carry out analyzing by the pressure/inertial sensor 830 on it and turn meter 840 etc. and is controlled to adjust the position of center of gravity regulating block 140, effectively can prevent the phenomenons such as vehicle appearance is stopped partially, whipping.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a gravitation of motor vehicle balancing device, is characterized in that, comprising:
Positioning beam, for being arranged at interior of motor vehicles, described positioning beam is strip structure, described positioning beam offers slip elongated hole, and described slip elongated hole extends along the bearing of trend of described positioning beam;
Electrical motor, is arranged at one end of described slip elongated hole;
Thread rod, is arranged on described electrical motor, and described electrical motor can drive described thread rod to rotate; And
Center of gravity regulating block, be slidably disposed in described slip elongated hole, described center of gravity regulating block offers tapped bore, described thread rod and described tapped bore are screwed, to form screw thread pair structure, described thread rod rotates and described center of gravity regulating block can be driven to slide in described slip elongated hole;
Wherein, thread rod described in described direct motor drive rotates, and then described center of gravity regulating block is slided in described slip elongated hole.
2. gravitation of motor vehicle balancing device according to claim 1, it is characterized in that, offer battery cavities in described center of gravity regulating block, described gravitation of motor vehicle balancing device also comprises battery, described battery container is in described battery cavities, and described battery is connected with described electric electromechanics.
3. gravitation of motor vehicle balancing device according to claim 2, is characterized in that, described battery is high-density lithium ion polymer battery array.
4. gravitation of motor vehicle balancing device according to claim 2, is characterized in that, also comprise electricity generation module, and described electricity generation module is electrically connected with described battery.
5. gravitation of motor vehicle balancing device according to claim 2, it is characterized in that, the sidewall of described slip elongated hole offers chute, described chute extends along the direction that described slip elongated hole extends, described center of gravity regulating block is provided with the projection matched with described chute, described projection matches with described chute, is slidably disposed in described slip elongated hole to make described center of gravity regulating block.
6. gravitation of motor vehicle balancing device according to claim 5, it is characterized in that, described chute is two, and two described chutes are opened on the two side of described slip elongated hole respectively, described projection is two, and two described projections are arranged in two described chutes respectively.
7. gravitation of motor vehicle balancing device according to claim 6, is characterized in that, two described projections are two output electrodes of described battery, and described chute is conduction chute.
8. gravitation of motor vehicle balancing device according to claim 7, is characterized in that, described electrical motor is also provided with two input electrodes, and two described input electrodes are arranged in two described chutes respectively, are interference fit between described input electrode and described chute.
9. gravitation of motor vehicle balancing device according to claim 5, is characterized in that, is free-running fit between described projection and described chute.
10. a self-propelled vehicle, is characterized in that, comprises the gravitation of motor vehicle balancing device in claim 1 to claim 9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837510.4A CN104443079A (en) | 2014-12-26 | 2014-12-26 | Motor vehicle and gravity balancing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837510.4A CN104443079A (en) | 2014-12-26 | 2014-12-26 | Motor vehicle and gravity balancing device thereof |
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| CN104443079A true CN104443079A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410837510.4A Pending CN104443079A (en) | 2014-12-26 | 2014-12-26 | Motor vehicle and gravity balancing device thereof |
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| CN (1) | CN104443079A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106004619A (en) * | 2016-06-30 | 2016-10-12 | 国网河南镇平县供电公司 | Electric power breakdown van |
| CN106143678A (en) * | 2015-04-16 | 2016-11-23 | 彭加桂 | Single row of seats narrow body car |
| CN106143677A (en) * | 2015-04-16 | 2016-11-23 | 彭加桂 | Single row of seats narrow body car |
| CN106428258A (en) * | 2016-05-05 | 2017-02-22 | 沈晓华 | Vehicle anti-rollover device and method |
| CN110539806A (en) * | 2019-09-04 | 2019-12-06 | 上海标吉汽车科技有限公司 | Mass body and application thereof in motor vehicle industry |
| CN112249176A (en) * | 2020-10-28 | 2021-01-22 | 湖南汽车工程职业学院 | Auxiliary device for improving driving and braking smoothness of automobile on ramp |
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| CN112249176A (en) * | 2020-10-28 | 2021-01-22 | 湖南汽车工程职业学院 | Auxiliary device for improving driving and braking smoothness of automobile on ramp |
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