CN100344492C - Two wheels automobile balanced by using aerodynamic force - Google Patents
Two wheels automobile balanced by using aerodynamic force Download PDFInfo
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- CN100344492C CN100344492C CNB2004100776998A CN200410077699A CN100344492C CN 100344492 C CN100344492 C CN 100344492C CN B2004100776998 A CNB2004100776998 A CN B2004100776998A CN 200410077699 A CN200410077699 A CN 200410077699A CN 100344492 C CN100344492 C CN 100344492C
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Abstract
The present invention relates to a two-wheel automobile capable of automatically obtaining transverse balance by air power in the driving, which comprises an automobile body of the two-wheel automobile, a front wheel, a back wheel, a power system, a transmission system, a control system and an operation system positioned above the front wheel, wherein the automobile body comprises an automobile frame, an automobile bottom plate, a casing of the automobile body and an automobile seat. The present invention is characterized in that the automobile body is additionally provided with an automobile casing (10) which at least comprises a front windshield, an automobile door and a ceiling, wherein the ceiling is provided with an upright rotary shaft (1) by a bearing, and the upper part of the rotary shaft (1) is provided with at least one first balance plate (2) which is parallel to the rotary shaft (1). The balance plate is fixedly connected with the rotary shaft (1) and rotates following the rotation of the rotary shaft (1), the first balance plate (2) in the quiescent state is parallel to a longitudinal shaft line of the automobile body, and the lower part of the rotary shaft (1) is connected with a balance driving device (t) for controlling the rotation of the rotary shaft (1). A transverse balance controlling mechanism (9) is added in the control system and is used for conveying action command to the balance driving device (t). The transverse balance of the two-wheel automobile of the present invention can be automatically controlled without the participation of drivers to make the two-wheel automobile driven easily. As long as people with automobile driving experience can drive the two-wheel automobile conveniently without the training of balance skills.
Description
Technical field
The present invention relates to a kind of automobile, particularly relate to a kind of two wheels automobile outer cover, can try to achieve balance in roll under steam automatically with aerodynamic force that has.
Background technology
In the prior art, automobile generally is meant the self-propelled vehicle of four-wheel, and the two-wheel self-propelled vehicle mainly is meant motor bike.The maximum differential of automobile and two-wheeled vehicle is exactly because of its constructional feature, be the characteristics that four wheels all lands, make it just obtain horizontal balance naturally, chaufeur need not as motorcycle driver, the balance technical ability when specialized training to drive, still, also just because of this constructional feature of automobile, compare with motor bike, there is following defective in its: jolting that (1) auto body produces is bigger than motor bike, is easy to generate carsick phenomenon.Because automobile four-wheel lands, automobile is all jolted all around.To tolerate the ability of lateral direction jounce strong because the people tolerates energy the force rate of pitching, and therefore, the motor bike that the lateral direction jounce of automobile compares has only the easier occupant of making of the situation of pitching to produce auto-drunk phenomenon.(2) comfort of taking during automobile turning can descend.When the automobile turnon left, centnifugal force is tilted to the right automobile, and the people also is tilted to the right, two beam stacks, and the people will have more a little power and could keep occupying stably.If during the motor bike turnon left, vehicle body is tilted to the left a little, allow the occupant offset part because of the power that centnifugal force is tilted to the right, make take comfortable.(3) automobile is than motor bike oil consumption.Motor bike is in light weight, and friction force is little, and jolt little (the also power consumption of jolting), therefore, motorcycle fuel consumption can be than automobile much less.(4) volume of automobile is big, increase day by day at present vehicle flowrate to cause under the crowded day by day situation of road, and be a very big defective.
Though two-wheeled motor vehicle jolts little, light, fuel-efficient, price is cheap.But it is compared with automobile and also exists following intrinsic defective: (1) motor bike driver not only will show consideration for directionality problem, also will show consideration for the balance in roll problem.Both hands be unable to do without handle, and spirit relax must not, and long distance is driven, and can make that driver's hand is tired, the back of the body is tired, leg is tired, spirit is tired out, so motor bike driver's labour intensity is than vehicle drive person height.(2) environment of motor bike driving is poor than automobile.Motor bike is its product characteristics with light and flexible, and motor bike needs the driver to support to keep the balance of vehicle body, therefore with pin when stopping in addition, motor bike is not provided with fully enclosed outer cover, can't use air-conditioning, summer heat, winter is cold, exposes to the sun and rain, and driving environment is poor more than automobile.(3) drive motor bike and need certain balance, only understand operation motor bike office and without the personnel of balance training difficult handling motor bike still, this makes many people all can't drive motor bike.Therefore, although it is more severe that automobile and motor bike relatively jolt, oil consumption is more, and price is more expensive, yet its driving environment is comfortable, need not take balance in roll into account, be easy to driving and safer, the advantage of safety traffic still makes automobile have more preceence than motor bike at a relatively high speed, motor bike then can only serve as the instrument of short distance traffic or youngster's amusement, the status that can't challenge four-wheel automobile.
Summary of the invention
First purpose of the present invention is to provide a kind of two wheels automobile outer cover, can try to achieve balance in roll under steam automatically with aerodynamic force that has.
Second purpose of the present invention is to provide a kind of two wheels automobile of further trying to achieve more perfect balance in roll on the basis of above-mentioned two wheels automobile, two wheels automobile become be easy to driving, more safer and comfortable than motor bike.
Purpose of the present invention is achieved by following technical scheme: a kind of have two wheels automobile outer cover, that can try to achieve balance in roll under steam automatically, comprise two wheels automobile vehicle body, front-wheel and trailing wheel, power system, driving system, control system and be positioned at the operation system of automotive front top, wherein vehicle body comprises vehicle frame, car bottom plate, body shell, vehicle seat, it is characterized in that adding on vehicle body outer cover, this outer cover 10 comprises front windshield, car door and ceiling at least; On described ceiling, one vertical turning cylinder 1 is arranged by bearing installation, at least one first balance plate 2 parallel with turning cylinder 1 is installed on this turning cylinder 1 top, this balance plate 2 is captiveed joint with turning cylinder 1, rotate with turning cylinder 1, first balance plate 2 under the quiescence is parallel with vehicle body longitudinal axis z axle, connects the balance driver t of its rotation of control below turning cylinder 1; Set up balance in roll control mechanism 9 in the control system, be used to balance driver t to carry action command.
When two wheels automobile is kept straight on certain speed, if lateral inclination appears in vehicle body, balance control mechanism just can send instruction to balance driver and make its action, thereby turning cylinder 1 is rotated, drive the balance plate action, make the opposite sense rotating certain angle of the front portion of balance plate to the vehicle body lateral inclination, the wind of relative motion is on balance plate, produce one with the opposite component of vehicle body lateral inclination direction, offset the inclination of vehicle body, obtain horizontal balance.Like this, the driver can keep the balance in roll of vehicle body artificially, but utilizes aerodynamic force and balance plate mutual action to keep the balance in roll of two wheels automobile, driver only to need the direction of control vehicle and speed just.
The area of balance plate of the present invention can obtain according to calculation of parameter such as wind speed and body qualities, the balance plate 2 of a more than aforementioned structure can be set according to the size of balance plate area, the shape of balance plate adopts rectangle more, but also can adopt other shape.
Balance driver of the present invention both can be a kind of driving system, as power hydraulic system, perhaps pneumatic system, perhaps gear train assembly, perhaps belt wheel driving system, perhaps their hybrid drive train system also can be made of certain propulsion source and Transmission, wherein propulsion source can be a servomotor, perhaps stepping motor etc.
The operation system that is positioned at automotive front top of the present invention comprises direction controller, throttle, power-transfer clutch, gear level, brake gear of two wheels automobile or the like, and wherein direction controller can be the form of bearing circle.
The present invention can also further do following improvement: the balance plate that is parallel to the vehicle body longitudinal axis under and the normality parallel with turning cylinder 1 that is provided with on the described turning cylinder 1 more than two or two, wherein a balance plate of captiveing joint with turning cylinder 1 is first balance plate 2, it can rotate with turning cylinder 1,3 of second balance plates make it rotate in the same way during greater than certain value in first balance plate, 2 amplitudes of fluctuation by projection between itself and the turning cylinder 1 and keyway arrangements, to increase balance in roll power.This balance plate 3 is enclosed within on the turning cylinder 1 versatilely, being provided with one in its mounting hole has the keyway of certain angle and cooperates with key 1a on the turning cylinder 1, when turning cylinder 1 rotates above certain angle, key on the turning cylinder 1 can be run into the keyway end limit on the balance plate 3, promote second balance plate 3 and rotate an angle in the same way, to increase horizontal aerodynamic component, guarantee enough balance in roll power.Generally when turning, need set up second balance plate than keeping straight on bigger balance in roll power at two wheels automobile.Because the anterior angle of rotating of balance plate can not surpass 45 °, otherwise can produce opposite aerodynamic force component.So, when because of turning or other external cause when causing body inclination power to increase, when first balance plate swings to maximum angle and also is not enough to offset tilting force, just need second balance plate, even the polylith first or second balance plate.
In order to make two wheels automobile still need not artificially to control the balance in roll of vehicle body when being not enough to utilize aerodynamic force control vehicle body balance in roll in that startup, parking or the speed of a motor vehicle are less, the present invention respectively is provided with an auxiliary wheel 7 at anterior the right and left of two wheels automobile, these two auxiliary wheels 7 are installed in an end of " Z " oblique crank Z, " Z " oblique crank Z other end is installed on the vehicle body, rotate by control system control " Z " oblique crank Z, thereby realize lifting and putting down of auxiliary wheel 7.When the relative air velocity out of reach of two wheels automobile certain value, the auxiliary wheel 7 of the anterior the right and left of car puts down and lands, and keeps the balance in roll of vehicle body with the four-wheel form; And when the relative air velocity of two wheels automobile reached certain value, described auxiliary wheel 7 rose, and allowed balance plate work.
Balance in roll control mechanism 9 of the present invention is that two wheels automobile detects balance in roll and sends the control mechanism of revising the balance in roll instruction, it can be a kind of weight instrument structure, comprise jointed shaft 9a, weight instrument substrate 9b, weight support 9d, knife-edge strut member 9c, weight 9h, movement weight rod, shift fork 9g and micro-switch 9e, wherein weight instrument substrate 9b is vertically hinged on the vehicle body by jointed shaft 9a, wherein parallel axes is in the vertical centering control axis of vehicle frame, the top that is fixed on the weight support 9d on weight instrument substrate top has a v-depression, the movement weight rod lower end connects weight, the upper end connects the knife-edge strut member, weight hangs in the v-depression of weight support 9d by the blade portion of knife-edge strut member 9c, become the rod rigidity single pendulum mechanism that can do to rock from side to side, the bottom that shift fork is hinged on weight instrument substrate is fixed among the micro-switch 9e on the weight top position, movement weight rod 9k is interspersed in its prong, the swing of movement weight rod can be stirred shift fork 9g swing, thereby touches micro-switch 9e.When in the process that two wheels automobile is travelling during lateral inclination, weight is also swung to same direction because of the effect of gravity, promoting shift fork swings in the same way, the swing of shift fork touches the micro-switch of this direction, cause micro-switch to send instruction and make of the opposite sense swing of the front portion of described balance plate, make automobile reply balance in roll thereby produce rightabout aerodynamic force to the automobile lateral inclination.As long as vehicle body is returned to the upright position, weight also returns to center position, and micro-switch also can instruct balance plate to be returned to center position by balance driver, and aerodynamic force is disappeared.
The above-mentioned weight ceremony balance in roll control mechanism of the present invention can also be done further perfect: connect a weight instrument actuator f on weight instrument substrate, this weight instrument actuator is fixed on the vehicle frame, its end is made in the bearing circle of operation system, the other end connects weight instrument substrate 9b, and the rotation of bearing circle can make weight instrument substrate 9b around jointed shaft 9a certain angle that swings.When two wheels automobile during because of the turning steering wheel rotation, can make weight instrument actuator f action, driving weight instrument substrate 9b swings certain angle around jointed shaft a to the opposite sense of turning, the centnifugal force of Zhuan Waning also can make weight 9h to the opposite sense swing of turning simultaneously, and the angle of swing is bigger, cause an angular difference is arranged between movement weight rod and the substrate, therefore movement weight rod still can touch shift fork 9g on the swaying direction of himself, thereby send the direction rotation that instruction makes the front portion of balance plate 2 promptly turn to the opposite sense of weight swing, the balance plate that is positioned at the automobile upper end is subjected to aerodynamic effect, and the direction that vehicle body is turned from trend tilts.At this moment weight instrument substrate 9b also can tilt with the inclination of vehicle body, close until coincidence with shift fork to the position of movement weight rod, the angle of body inclination is the difference β of angle of maximum angle-weight instrument substrate swing of weight swing, car is tilted without full angle, full angle tilts dangerous (as motor bike) during because turn, and has also wasted because of aerodynamic force and has offset the advantage that the part centnifugal force brings.But, offset the centnifugal force of part also because of inclination has produced the partical gravity opposite with centnifugal force.When finishing turning, return bearing circle, make weight instrument actuator f corresponding actions, driving weight instrument substrate homing, this moment, centnifugal force was decreased to disappearance gradually, weight 9h pivot angle also reduces gradually until 0 degree, and weight can promote front end that shift fork 9g makes balance plate 2 to backswing when returning, and aerodynamic force also fades away and makes vehicle body reply erectility.
Balance in roll control mechanism of the present invention can also adopt gyroscope, laser gyro to add that micro controller system or computing machine realize.
The present invention can also carry out following improvement again: in order to reduce the angle of inclination of two wheels automobile when turning, improve the ride quality when turning, turning cylinder 1 on ceiling installs steering balance plate 4 additional, this balance plate shape can be identical with first balance plate with structure, all be the steering balance plate to be installed on the turning cylinder 1 along the plate face, between turning cylinder 1 and steering balance plate 4, be provided with one with the tube axle of turning cylinder 1 coaxial line, steering balance plate 4 is fixedly connected on the tube axle 1b, rotation with the tube axle is rotated, the tube axle then is sleeved on the turning cylinder 1, both do not have interaction relation, make the rotation of steering balance plate not have related each other with the rotation of first and second balance plates; The lower end of tube axle 1b stretches out in the below of steering balance plate mounting hole, and is connected with directional drive v on being installed in vehicle frame, gives a tube axle 1b by this actuator v transfer torque, thereby drives the rotation of steering balance plate; The other end of actuator is then made in bearing circle.When because of the turning steering wheel rotation, actuator v accepts the instruction of bearing circle and moves, to tube axle transfer torque, thereby steering balance plate 4 is rotated, the direction that the direction that the front end of steering balance plate 4 rotates and bearing circle rotate in the same way, and the angle of its rotation also depends on the angle that bearing circle rotates, the steering balance plate is swung an angle in the same way with turning, with oncoming air-flow mutual action produce one with turn direction aerodynamic force component in the same way, offset the centnifugal force of part turning.
Directional drive of the present invention is the same with balance driver, it both can be a kind of driving system, as power hydraulic system, perhaps pneumatic system, perhaps gear train assembly, perhaps belt wheel driving system, perhaps their hybrid drive train is united, also can be made up of a kind of propulsion source and Transmission, propulsion source can be a servomotor, perhaps stepping motor etc.
The present invention compared with prior art has the following advantages: on (1) two wheels automobile balance plate mechanism is set, can make the driver when driving, needn't keep the balance in roll of vehicle body artificially, but utilize aerodynamic force and balance plate mutual action to keep the balance in roll of two wheels automobile; (2) on two wheels automobile, add auxiliary wheel 7 device, then can make two wheels automobile travel at a slow speed or start, when stopping, need not keep balance in roll by the driver; (3) two of can utilize the swing of steering balance plate 4 front ends and first and second balance plates that body inclination is produced when turning of two wheels automobile make a concerted effort, the centnifugal force of counteracting because of turning and producing, tilt to turn direction during turning, tilt without full angle, can turn with higher speed, weaken or eliminate occupant's centnifugal force, improve the ride quality when turning; (4) utilize weight ceremony balance in roll control mechanism that balance in roll and turning balance are controlled, simple and practical; (5) two wheels automobile can install totally-enclosed outer cover additional, even can adorn air-conditioning, sound equipment etc., improves the driving environment of two wheels automobile greatly; (6) because aforesaid advantage, the two wheels automobile balance in roll is can automatically controlled, does not need chaufeur to participate in, two-wheeled vehicle is become be easy to drive, as long as the people of vehicle drive experience is arranged, need not do the training of balance technical ability, can drive this two wheels automobile easily.(7) shortcoming that makes two wheels automobile overcome two-wheeled motor vehicle because of aforesaid advantage has absorbed its advantage, comprise there is not lateral direction jounce, integral body is jolted also little, and is light, oil consumption and cost are all hanged down and are better to the comformability of road, basically the place that can open of motor bike, it such as can both go at advantage, has absorbed the advantage of four-wheel automobile simultaneously again, as automatic maintenance balance in roll, totally-enclosed, can adorn air-conditioning, can realize that two wheels automobile is with the equal fast speed safety traffic of four-wheel automobile.Be the vehicle that are different from a new generation ingenious of motor bike and four-wheel automobile fully.
Description of drawings
Fig. 1 is the exterior contour schematic front view of one of embodiment of the invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the balance plate principle of work scheme drawing among one of embodiment;
Fig. 5 is the scheme drawing that the second balance plate mounting hole keyway among one of embodiment cooperates with the rotation axle key;
Fig. 6 is the fundamental diagram of the weight ceremony balance in roll control mechanism among one of embodiment;
Fig. 7 is the schematic top plan view that movement weight rod is stirred shift fork among Fig. 6.
The specific embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1～6 to have two wheels automobile closed cover, that can try to achieve balance in roll automatically with aerodynamic force be one of embodiments of the invention, it comprises two wheels automobile vehicle body, front-wheel 6 and trailing wheel 8, power system, driving system, control system and is positioned at operation system on the automotive front that wherein vehicle body comprises vehicle frame, car bottom plate, body shell, vehicle seat; The operation system that is positioned at the front-wheel top comprises two wheels automobile direction controller, throttle, power-transfer clutch, gear level, brake gear or the like, and the direction controller in the present embodiment adopts the form of bearing circle; The closed outer cover 10 that is installed on the car bottom plate of vehicle body is made up of forward and backward Windshield, car door, sidewall and ceiling.
Shown in Fig. 1～3, limit, the anterior left and right sides at two wheels automobile respectively is provided with an auxiliary wheel 7, and these two auxiliary wheels 7 are installed in an end of " Z " oblique crank Z, and " Z " oblique crank Z other end is installed on the vehicle body, rotate by control system control " Z " oblique crank Z, thereby realize lifting and putting down of auxiliary wheel 7.
Shown in Fig. 1～5, the ceiling of described automobile outer cover is provided with a rotary shaft rack 5, comprise horizontal stand 5r and 5u, by bearing vertical turning cylinder 1 is installed thereon, three balance plates parallel with turning cylinder 1 are installed on this turning cylinder 1 top, they are respectively first balance plates 2 topmost, be positioned at second balance plate 3 of midway location and the steering balance plate 4 of below, they are that the z axle is parallel with the vehicle body longitudinal axis all under normal conditions, wherein, first balance plate 2 is captiveed joint with turning cylinder 1, rotate with turning cylinder 1, in the balance driver t that between horizontal stand 5r and 5u, connects its rotation of control below the turning cylinder 1, the control of the balance in roll control mechanism 9 in the then controlled system of balance driver t.
Second balance plate 3 is enclosed within on the turning cylinder 1 versatilely, being provided with one in its mounting hole has the keyway of certain angle and cooperates with key 1a on the turning cylinder 1, it is rotated during as 20 ° in the same way, to increase balance in roll power greater than certain value in first balance plate, 2 amplitudes of fluctuation.Use second balance plate under need be when turning at two wheels automobile or bigger crosswind the is arranged bigger balance in roll power situation than general craspedodrome.Because the anterior angle of rotating of balance plate can only be in the scope of left and right sides 45, can consider when first, second balance plate still can not provide enough balance in roll power, to increase the quantity of the piece first or second balance plate according to the factors such as weight of two wheels automobile.
The shape of steering balance plate 4 can be identical with first balance plate 2 with structure, all be the steering balance plate to be installed on the turning cylinder 1 along the plate face, between the mounting hole of turning cylinder 1 and steering balance plate 4, be provided with one with the tube axle 1b of turning cylinder 1 coaxial line, steering balance plate 4 is fixedly connected on the tube axle 1b, rotation with the tube axle is rotated, the tube axle then is sleeved on the turning cylinder 1, makes the rotation of steering balance plate not have related each other with the rotation of first and second balance plates 2,3; The lower end of tube axle stretches out in the below of steering balance plate, and is connected with directional drive v on being installed in vehicle frame, gives a tube axle 1b by actuator v transfer torque, thereby drives 4 rotations of steering balance plate; Actuator v is then made in bearing circle and being moved.As when when turning steering wheel rotation left, actuator v accepts the instruction of bearing circle and moves, to tube axle transfer torque, the angle thereby the front portion that makes steering balance plate 4 also turns left, and the angle of its rotation also depends on the angle that bearing circle rotates, tilting left steering balance plate 4 and oncoming air-flow mutual action produce one with left aerodynamic force component, offset partly to the right centnifugal force of automobile.
As Fig. 6, shown in 7, balance in roll control mechanism 9 adopts weight instrument structure, by jointed shaft 9a, weight instrument substrate 9b, weight support 9d, knife-edge strut member 9c, weight 9h, movement weight rod 9k, shift fork 9g and micro-switch 9e form, wherein weight instrument substrate 9b is vertically hinged on the vehicle body by jointed shaft 9a, wherein parallel axes is in the vertical centering control axis of vehicle frame, the top that is fixed on the weight support 9d on weight instrument substrate top has a v-depression, the movement weight rod lower end connects weight 9h, the upper end connects the knife-edge strut member, the blade portion of weight by the knife-edge strut member acts on the v-depression of weight support 9d and hangs on the weight support 9d, become the rod rigidity single pendulum mechanism that can do to rock from side to side, the bottom that shift fork 9g is hinged on micro-switch is arranged in weight top position micro-switch 9e, movement weight rod is interspersed in its prong, micro-switch is positioned at the shift fork next door, the swing of movement weight rod can be stirred the shift fork swing, thereby contacts micro-switch.This micro-switch 9e adopts resistance-type hydraulic proportional micro-switch, and this micro-switch can give different signals according to the angle of stirring the shift fork swing.Also can adopt photosensitive micro-switch, near micro-switch, condenser micro-switch or inductance type micro-switch.On weight instrument substrate 9b, connect a weight instrument actuator f, this weight instrument actuator is fixed on the vehicle frame, it is made in the bearing circle of operation system and being moved, its mouth connects weight instrument substrate 9b, and the rotation of bearing circle can make weight instrument substrate 9b swing certain angle to the left or to the right around jointed shaft 9a.When being tilted to the left in the process of travelling when two wheels automobile, weight 9h is because of the also swing left of effect of gravity, promoting shift fork swings left, the swing of shift fork touches the micro-switch of this direction, cause micro-switch to send instruction the front portion of described balance plate 2 is swung to the right to automobile, thereby the aerodynamic force that produces to the right makes automobile reply balance in roll.As long as vehicle body is returned to the upright position, weight 9h also can be returned to center position, and micro-switch 9e also can be returned to center position by balance driver t instruction balance plate, and aerodynamic force is disappeared.
When the two wheels automobile (as 30Km/Hr) when relative air speed reaches certain value of present embodiment, the balance in roll of vehicle body is obtained automatically with the balance plate 2,3 that is contained on the roof.When vehicle body is tilted to the left because of external cause, measure left-leaning gradient by the weight instrument, weight 9h swings same angle left and stirs micro-switch 9e left, balance driver t makes the front end turning clockwise certain angle of uppermost first balance plate 2 by rotation turning cylinder 1, the wind of relative motion is on balance plate 2, produce a component to the right, make vehicle body offset "Left"-deviationist, obtain balance.When car tilts to make weight 9h skew, all can stir micro-switch 9e, make the balance plate deflection angle, cause automobile to change the angle of inclination, overlap with weight position 9h until micro-switch 9e.The driver need not manage balance in roll fully, as long as tube side to, speed just.
When the relative air velocity out of reach of car certain value (comprising parking), the right and left each auxiliary wheel 7 in car the place ahead puts down and lands, and keeps balance with the four-wheel form.When the car relative air speed reached certain value, this rose auxiliary wheel 7, allowed each balance plate work.Can make two wheels automobile no matter stop or during walking, need not keep balance in roll like this by the driver.
In the time will turning, steering wheel rotation has three parts to link immediately: wheel flutter, steering balance plate 4, weight actuator f.
When wanting automobile to turn left, wheel flutter turns to and can make car turn to the left side.The whole center of gravity of car drops on the line of two-wheeled touchdown point---the left side of branch line, cause tilting force left, and offset the centnifugal force to the right that part produces because of turnon left.
Simultaneously on the roof the front end of the steering balance plate 4 of below also beat to the angle on the left side and pendulum left according to bearing circle, produces an aerodynamic force component left, offset partly centnifugal force to the right.
Meanwhile, weight instrument actuator f is made in the bearing circle left-hand rotation and is moved, and the micro-switch 9e on the ream weight hammer instrument substrate is along with weight instrument substrate moves right.Simultaneously, the centnifugal force of turnon left is swung weight 9h to the right, the right pivot angle degree of weight is greater than the pendulum angle of weight instrument substrate, such as the right pivot angle degree of weight is 25 degree, the weight instrument substrate 9b that active moves right then is about 10 degree, and (this angle is relevant with specific design, this numerical value is one of possible numerical value), cause angular difference=15 degree between movement weight rod and the substrate, micro-switch 9e can be dialled to the right 15 degree like this, thereby drive first balance plate 2 and put an angle left, utilize the swing of first balance plate 2 to keep having the balance in roll of certain left-leaning angle (15 degree), turning is carried out smoothly; Surpass certain angle as 15 degree if first balance plate 2 rotates, second balance plate 3 in the middle of can driving rotates, and increases more transverse forces, guarantees enough balance in roll power.The angle [alpha] that the angle depletion that balance result makes car degree of dip β left can equal the weight 9h swing in the weight instrument presses micro-switch 9e to move, β=α, auto body tilts without full angle like this, promptly reduced the angle of inclination of vehicle body, full angle tilts dangerously during because turn, and has also wasted because of aerodynamic force and has offset the advantage that the part centnifugal force brings.
As mentioned above, turn to wheel flutter, the left side of steering balance plate 4 front ends pendulum, first and second balance plate make three of the vehicle body "Left"-deviationist making a concerted effort left, offset the centnifugal force to the right that produces because of turnon left.Because left turning vehicle is tilted to the left a little, just has been enough to offset centnifugal force to the right, makes driver and occupant be easy to occupy stably, and is more comfortable.
Withdraw from when turning, during bearing circle returns, during wheel flutter is returned, during steering balance plate 4 was returned, the hydraulic pressure micro-switch 9e in the weight instrument also returned the center, and weight 9h swings angle because centnifugal force reduces also to reduce, in progressively returning, cancel left-leaning angle automatically, car can normally vertically be walked again.Because part centnifugal force to the right is by three blocks of balance plates 2 during turnon left, 3,4 component that produce with the air relative motion have been offset, make micro-switch 9e displacement in conjunction with the mobile weight substrate 9b of active, it is so severe that car need not left-leaningly be got, and can keep tempo turn and tilt comfortable safely than full angle.This method is used on the sports car, can obtain unexpected effectiveness.
Chaufeur and passenger's seat can be low as far as possible.The center of gravity of car load also should be low as far as possible.Can reduce the athwartship moment that produces when turning like this.Reduce the operation pressure of balance plate.But balance plate will suitably be installed in eminence, increases athwartship moment.
The angle of inclination of vehicle body is to reach certain value in the speed of a motor vehicle during turning, just moves when enough centnifugal forces are arranged.On the contrary, under certain speed, entered the turning situation when car; Vehicle body has correspondingly tilted, and road conditions require to slow down suddenly, and when the speed of a motor vehicle eased down to certain value, centnifugal force reduced, and balance plate 2 deviation angles reduce, and slows down again, and weight 9h continues to reduce skew, the cancellation body inclination.Slow down, two auxiliary wheels 7 put down again.Before auxiliary wheel 7 put down, the horizontal lateral balance of car was responsible for by balance plate 2,3.After auxiliary wheel 7 put down, four-wheel landed, natural equilibrium.
When parking, because speed is low, centnifugal force is little, the weight 9h non-migration in the weight instrument.It is all good to beat much angle of turn, and vehicle body can not tilt yet, and balance plate 2,3 can not worked yet.
Two wheels automobile in the present embodiment is totally-enclosed, can adorn air-conditioning, and described operation is then can be the same with four-wheel automobile fully, installation direction dish, throttle, power-transfer clutch, gear level, (or automatic ripple) braking vane, rim brake or the like.Chaufeur can be comfortably seated in the driving that fastens one's safety belt on the backed chair, alleviates driver's physical mental burden greatly.
Claims (10)
1. the two wheels automobile that can try to achieve balance in roll under steam with aerodynamic force automatically, comprise two-wheeled vehicle body, front-wheel and trailing wheel, power system, driving system, control system and be positioned at the operation system of front-wheel top, wherein vehicle body comprises vehicle frame, car bottom plate, body shell, vehicle seat, it is characterized in that adding on vehicle body the car outer cover, this outer cover (10) comprises front windshield, car door and ceiling at least; On described ceiling, one vertical turning cylinder (1) is arranged by bearing installation, at least one first balance plate (2) parallel with turning cylinder (1) is installed on this turning cylinder (1) top, this balance plate is captiveed joint with turning cylinder (1), rotate with turning cylinder (1), first balance plate (2) under the quiescence is parallel with the vehicle body longitudinal axis, connects the balance driver (t) of its rotation of control in the below of turning cylinder (1); Set up balance in roll control mechanism (9) in the control system, be used to balance driver (t) to carry action command.
2. the two wheels automobile that can try to achieve balance in roll under steam with aerodynamic force automatically according to claim 1, it is characterized in that under and the normality parallel that is provided with on the described turning cylinder (1) more than two or two, being parallel to the balance plate of vehicle body longitudinal axis with turning cylinder (1), wherein a balance plate of captiveing joint with turning cylinder (1) is first balance plate (2), it can rotate with turning cylinder (1), second balance plate (3) then rotates it by projection between itself and the turning cylinder (1) and keyway arrangements in the same way when first balance plate (2) swing makes key (1a) on the turning cylinder (1) run into keyway end limit on the balance plate (3), to increase balance in roll power.
3. the two wheels automobile that can try to achieve balance in roll under steam with aerodynamic force automatically according to claim 2, it is characterized in that described second balance plate (3) is enclosed within on the turning cylinder (1) versatilely, in its mounting hole, be provided with one have with the vehicle body longitudinal axis about the keyway of angle≤45 ° cooperate with key (1a) on the turning cylinder (1).
4. the two wheels automobile that can try to achieve balance in roll under steam with aerodynamic force automatically according to claim 3, it is characterized in that described balance in roll control mechanism (9) is a kind of weight instrument structure, by weight instrument substrate (9b), weight support (9d), knife-edge strut member (9c), weight (9h), movement weight rod (9k), shift fork (9g) and micro-switch (9e) are formed, wherein weight instrument substrate (9b) is vertically hinged on the vehicle body by jointed shaft (9a), wherein parallel axes is in the vertical centering control axis of vehicle frame, the top that is fixed on the weight support (9d) on weight instrument substrate top has a v-depression, movement weight rod (9k) lower end connects weight (9h), the upper end connects the knife-edge strut member, weight hangs in the v-depression of weight support (9d) by the blade portion of the knife-edge strut member on the V-shaped groove that acts on weight support (9d), become the rod rigidity single pendulum mechanism that can do to rock from side to side, the bottom that shift fork (9g) is hinged on weight instrument substrate (9b) is positioned on the position of weight top, movement weight rod (9k) is interspersed in its prong, micro-switch (9e) is positioned at shift fork (9g) next door, the swing of movement weight rod (9k) can be stirred shift fork (9g) swing, thereby contacts micro-switch.
5. the two wheels automobile that can try to achieve balance in roll under steam with aerodynamic force automatically according to claim 4, it is characterized in that the described weight instrument actuator (f) that on weight instrument substrate, connects, this weight instrument actuator is fixed on the vehicle frame, the direction controller (11) of its end attended operation system, the other end connects weight instrument substrate (9b), and the rotation of direction controller can make weight instrument substrate (9b) around jointed shaft (9a) certain angle that swings.
6. the two wheels automobile that can try to achieve balance in roll under steam with aerodynamic force automatically according to claim 2, it is characterized in that the turning cylinder (1) on described ceiling installs steering balance plate (4) additional, the shape of this balance plate (4) is identical with first balance plate (2) with structure, be the rotating shaft mounting hole to be set along the plate face, by the rotating shaft mounting hole steering balance plate (4) is installed on the turning cylinder (1), between turning cylinder (1) and this rotating shaft mounting hole, be provided with one with the tube axle (1b) of turning cylinder (1) coaxial line, steering balance plate (4) is fixedly connected on the tube axle (1b), rotation with tube axle (1b) is rotated, tube axle (1b) then is sleeved on the turning cylinder (1), the lower end of tube axle stretches out in the below of steering balance plate mounting hole, and be connected with directional drive v on being installed in vehicle frame, give the tube axle by the actuator transfer torque.
7. the two wheels automobile that can try to achieve balance in roll under steam with aerodynamic force automatically according to claim 6, it is characterized in that (end v) is connected with described tube axle described directional drive, the other end is connected with direction controller, (v) accept the instruction of bearing circle and move by directional drive, to tube axle transfer torque, thereby steering balance plate 4 is rotated, the steering balance plate is swung an angle in the same way with turning, with oncoming air-flow mutual action produce one with turn direction aerodynamic force component in the same way, offset partly centnifugal force to the right.
8. the two wheels automobile that can try to achieve balance in roll under steam with aerodynamic force automatically according to claim 7 is characterized in that a kind of driving system of described various actuator.
9. the two wheels automobile that can try to achieve balance in roll automatically according to claim 7 is characterized in that described various actuator is made up of a kind of propulsion source and Transmission.
10. according to each the described two wheels automobile that can try to achieve balance in roll under steam with aerodynamic force automatically of claim 1-9, it is characterized in that an auxiliary wheel (7) respectively being set on the limit, the anterior left and right sides of two wheels automobile, these two auxiliary wheels (7) are installed in an end of " Z " oblique crank Z, " Z " oblique crank Z other end is installed on the vehicle body, rotate by control system control " Z " oblique crank Z, thereby realize lifting and putting down of auxiliary wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100776998A CN100344492C (en) | 2004-12-28 | 2004-12-28 | Two wheels automobile balanced by using aerodynamic force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100776998A CN100344492C (en) | 2004-12-28 | 2004-12-28 | Two wheels automobile balanced by using aerodynamic force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1796216A CN1796216A (en) | 2006-07-05 |
| CN100344492C true CN100344492C (en) | 2007-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100776998A Expired - Fee Related CN100344492C (en) | 2004-12-28 | 2004-12-28 | Two wheels automobile balanced by using aerodynamic force |
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| Country | Link |
|---|---|
| CN (1) | CN100344492C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523091B (en) * | 2016-03-03 | 2017-12-12 | 中国矿业大学 | A kind of boxcar automatic-balancing controller and control method based on prediction control |
| CN105860752A (en) * | 2016-05-05 | 2016-08-17 | 何文林 | Transportation vehicle shell, transportation vehicle shell surface treatment method and transportation vehicle |
| CN107380302A (en) * | 2017-08-09 | 2017-11-24 | 周起纳 | A kind of two-wheel vehicle used left and right self balancing device |
| CN114080349A (en) * | 2019-06-17 | 2022-02-22 | 阿尼尔·库马尔·瓦彭杰里·贾亚拉马·雷迪 | Conditional balancing system comprising a body shell retrofitted to a two-wheeled vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187139Y (en) * | 1994-02-16 | 1995-01-11 | 张振华 | Totally enclosed motorcycle |
| CN2310717Y (en) * | 1996-11-06 | 1999-03-17 | 陈增典 | Full-enclosed motor-cycle |
| CN2341862Y (en) * | 1998-04-08 | 1999-10-06 | 李伦 | Household motorcycle type mini car |
| CN2417046Y (en) * | 2000-04-18 | 2001-01-31 | 吴相辉 | Automoblie roof assembly |
-
2004
- 2004-12-28 CN CNB2004100776998A patent/CN100344492C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187139Y (en) * | 1994-02-16 | 1995-01-11 | 张振华 | Totally enclosed motorcycle |
| CN2310717Y (en) * | 1996-11-06 | 1999-03-17 | 陈增典 | Full-enclosed motor-cycle |
| CN2341862Y (en) * | 1998-04-08 | 1999-10-06 | 李伦 | Household motorcycle type mini car |
| CN2417046Y (en) * | 2000-04-18 | 2001-01-31 | 吴相辉 | Automoblie roof assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1796216A (en) | 2006-07-05 |
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Granted publication date: 20071024 Termination date: 20121228 |