CN103921772B - A kind of vehicle locating platform and control method changing multi-model electric automobile batteries - Google Patents
A kind of vehicle locating platform and control method changing multi-model electric automobile batteries Download PDFInfo
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- CN103921772B CN103921772B CN201410180741.2A CN201410180741A CN103921772B CN 103921772 B CN103921772 B CN 103921772B CN 201410180741 A CN201410180741 A CN 201410180741A CN 103921772 B CN103921772 B CN 103921772B
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Abstract
Change vehicle locating platform and the control method of multi-model electric automobile batteries, comprising: X-direction position fixing system according to different automobile types parameter make wheel limiting section carry out X-direction move forward and backward, guarantee that vehicle sails desired location in X-direction; Y-direction position fixing system comprises the horizontal guiding portion of the segmentation pin setting laying respectively at front wheel side and rear wheel-side, horizontal guiding portion is expanded outwardly along Y-direction respectively by the segmentation pin of vehicle front side and rear wheel-side, by vehicle front and trailing wheel from interior clamping, carry out centering to vehicle to move, guarantee that the axis of vehicle chassis overlaps with the axis of vehicle locating platform, locate automobile in the Y direction; Z-direction position fixing system moves up and down in Z-direction, by applying upwards pressure on the car beam of vehicle, making vehicle chassis and platform base keeping parallelism, and making vehicle tyre not leave platform, completing vehicle and locate in Z-direction.The invention solves and change the problem that electric energy is enough applicable to multiple electronlmobil vehicle.
Description
Technical field
The present invention relates to electronlmobil field, be specifically related to a kind of vehicle locating platform and the control method of changing multi-model electric automobile batteries.
Background technology
In short supply along with global energy, problem of environmental pollution is on the rise, and under the megatrend of environmental protection and clean energy resource concept, because electronlmobil is less relative to orthodox car to environmental concerns, its development prospect is very wide.It is power that electronlmobil refers to vehicle power, drives wheels travel with motor, meets the vehicle of arteries of communication, legislative control on safety requirements.Wherein electrokinetic cell is the core of electronlmobil, but is the bottleneck place suffering from Development of Electric Vehicles for the flying power deficiency of electrokinetic cell always.
Present appearance does not need to charge to electrokinetic cell, and the operation way of the electrokinetic cell being full of electric power that only electronlmobil changed the outfit, which reduce the time that user waits for power battery charging, substantially identical with orthodox car refueling time, the custom of automobile is used without the need to changing user.
Current change power mode under, electrokinetic cell is generally positioned at vehicle bottom, and electrokinetic cell can only be arranged on single electronlmobil vehicle, because the vehicle of present electronlmobil is a lot, so can only be suitable for changing power mode and can not meeting current demand of single vehicle, have impact on the popularization of electronlmobil; The current equipment changing power mode can not adjust the vertical direction of electric automobile chassis plane simultaneously, need by battery or lifting machine, car body and locating platform to be departed from changing in electric process, owing to there is the situation on inclined-plane and plane contact between lifting machine and battery, battery is caused to put in storage inaccurate, connector easily damages, loosen, produce the potential safety hazard of sparking, and the problem that chassis is damaged may be caused.
Therefore; how a kind of technical scheme of new location platform arrangement is provided; guarantee that changing electric energy is enough applicable to multiple electronlmobil vehicle; solve the current equipment changing power mode to adjust the vertical direction of electric automobile chassis plane simultaneously; need by battery or lifting machine, car body and locating platform to be departed from changing in electric process; owing to there is the situation on inclined-plane and plane contact between lifting machine and battery; battery is caused to put in storage inaccurate; connector easily damages, loosen; produce the potential safety hazard of sparking, and the problem that chassis is damaged may be caused.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of vehicle locating platform and the control method of changing multi-model electric automobile batteries, solve and change the problem that electric energy is enough applicable to multiple electronlmobil vehicle, solve the current equipment changing power mode to adjust the vertical direction of electric automobile chassis plane simultaneously, need by battery or lifting machine, car body and locating platform to be departed from changing in electric process, owing to there is the situation on inclined-plane and plane contact between lifting machine and battery, battery is caused to put in storage inaccurate, connector easily damages, loosen, produce the potential safety hazard of sparking, and the problem that chassis is damaged may be caused.
In order to solve the problem, the invention provides a kind of vehicle locating platform changing multi-model electric automobile batteries, comprising: X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system, wherein,
X-direction position fixing system is used for making wheel limiting section carry out X-direction according to different automobile types parameter and moves forward and backward, guarantee that vehicle sails desired location in X-direction; X-direction position fixing system comprises the pair of wheels limiting section corresponding with vehicle front and is arranged on the position transduser bottom wheel limiting section, whether position transduser correctly sails into for the front-wheel detecting vehicle is put in place, if judge, vehicle front-wheel sails energizing signal behind desired location into, then start Y-direction position fixing system to carry out centering and move, and start Z-direction position fixing system;
Y-direction position fixing system positions in the Y direction for the front wheel side and rear wheel-side making vehicle; Y-direction position fixing system comprises the horizontal guiding portion of the segmentation pin setting laying respectively at front wheel side and rear wheel-side, horizontal guiding portion is used for being expanded outwardly along Y-direction respectively by the segmentation pin of vehicle front side and rear wheel-side, by vehicle front and trailing wheel from interior clamping, carry out centering to vehicle to move, guarantee that the axis of vehicle chassis overlaps with the axis of vehicle locating platform, locate automobile in the Y direction;
Z-direction position fixing system is used for moving up and down in Z-direction, by applying upwards pressure on the car beam of vehicle, making vehicle chassis and platform base keeping parallelism, and making vehicle tyre not leave platform, completing vehicle and locate in Z-direction;
Wherein X-direction refers to that the reversing sense of rectilinear direction travelled with vehicle is for axis direction, and Y-direction refers to the axis direction perpendicular to X-direction in vehicle chassis plane, Z-direction to refer to perpendicular to X-direction and Y-direction form the axis direction of plane.
Further, above-mentioned vehicle locating platform also can comprise: middle control module, for the control to vehicle location, X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system are sent to the information of the vehicle parameter of electronlmobil, the location controlling X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system is moved, if judge after X, Y and Z-direction location, the dead in line of all directions of the battery space of the vehicle of electronlmobil, then send to changing electric equipment the instruction changing battery.
Further, above-mentioned vehicle locating platform also can comprise: the shape of described wheel limiting section is fluted body, V-shape or V-type groove, many group column type tumbling barrels are provided with in wheel limiting section, column type tumbling barrel bottom is provided with position transduser, and column type tumbling barrel two ends are placed in the bearing of vehicle locating platform forward frame.
Further, above-mentioned vehicle locating platform also can comprise: described Y-direction position fixing system also comprises sails guide part into, sail guide part into and connect the horizontal guiding portion of rear wheel-side, sail guide part into and sail entrance at vehicle there is pilot bar, sail guide part into and adopt front wide and rear narrow horn-like layout.
Further, above-mentioned vehicle locating platform also can comprise: described horizontal guiding portion has the movable segmentation pin of the multistage be arranged in parallel, is driven respectively by motor; Sail guide part into, many groups column type tumbling barrel that horizontal guiding portion bottom is all equipped with certain area, the passage that many groups column type tumbling barrel is laid is divided into two parts, is namely laid on the boot segment horizontal cylinder group passage on wheels travel path and spacing section of horizontal cylinder group passage successively; At dock door place, the position corresponding to the horn-like pilot bar sailing guide part into forms boot segment horizontal cylinder group passage by boot segment horizontal cylinder group; Position corresponding to spacing section of each segmentation pin of horizontal guiding portion forms spacing section of horizontal cylinder group passage by spacing section of horizontal cylinder group; All cylinders all freely can rotate around cylinder axis, when motor tire is parked in cylinder group time, make vehicle move along Y-direction when sailing on vehicle locating platform under very little External Force Acting.
Further, above-mentioned vehicle locating platform also can comprise: the symmetrically arranged two groups of Z-direction jacking systems in the bottom that described Z-direction position fixing system is included in vehicle locating platform and the X-direction mobile device that described Z-direction jacking system is moved forward and backward in X direction, X-direction mobile device is connected with Z-direction jacking system, is fixed on the bottom of locating platform; Two groups of Z-direction jacking systems are for carry out elevate a turnable ladder and descending motion simultaneously, two groups of Z-direction jacking systems are when carrying out elevate a turnable ladder action, the front and back car beam withstanding on vehicle separately applies upwards pressure, make vehicle chassis and platform base keeping parallelism, be convenient to the battery compartment of battery vehicles passing in and out and position and lock.
Further, above-mentioned vehicle locating platform also can comprise: door curtain system, and what be positioned at vehicle locating platform is parallel on the axis of X-direction, for when vehicle locating platform not having vehicle, two pieces of door curtains are kept closed, and vehicle locating platform is in complete smooth flat state; When vehicle reversing sense in X direction reaches vehicle locating platform, if the position transduser arranged in X-direction position fixing system judges that vehicle enters energizing signal behind position, then control two pieces of door curtains and open before and after vehicle heading, manifest and change electric window; Door curtain system comprises the two pieces of door curtains be arranged in juxtaposition in X direction, and two pieces of door curtains move for doing reversing sense simultaneously, so that open and close; Door curtain system adopts electric machine control, and entering position smoothly when opening for door curtain or close provides power; Door curtain system is also furnished with sensor, for detecting door curtain running state.
Present invention also offers a kind of control method changing the vehicle locating platform of multi-model electric automobile batteries, comprising:
X-direction position fixing system according to different automobile types parameter make the pair of wheels limiting section corresponding with vehicle front carry out X-direction move forward and backward, guarantee that vehicle sails desired location in X-direction; Whether correctly sailed into by the front-wheel being arranged on the position transduser detection vehicle bottom wheel limiting section and put in place, if after judging that vehicle front-wheel sails desired location into, energizing signal, startup Y-direction position fixing system is carried out centering and is moved, and starts Z-direction position fixing system;
The horizontal guiding portion that Y-direction position fixing system is arranged by the segmentation pin laying respectively at front wheel side and rear wheel-side, the segmentation pin of vehicle front side and rear wheel-side is expanded outwardly along Y-direction respectively, by vehicle front and trailing wheel from interior clamping, carry out centering to vehicle to move, guarantee that the axis of vehicle chassis overlaps with the axis of vehicle locating platform, locate automobile in the Y direction;
Z-direction position fixing system moves up and down in Z-direction, by applying upwards pressure on the car beam of vehicle, making vehicle chassis and platform base keeping parallelism, and making vehicle tyre not leave platform, completing vehicle and locate in Z-direction;
Wherein X-direction refers to that the reversing sense of rectilinear direction travelled with vehicle is for axis direction, and Y-direction refers to the axis direction perpendicular to X-direction in vehicle chassis plane, Z-direction to refer to perpendicular to X-direction and Y-direction form the axis direction of plane.
Further, said method also can comprise: middle control module sends the information of the vehicle parameter of electronlmobil to X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system, the location controlling X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system is moved, if judge after X, Y and Z-direction location, the dead in line of the axis of all directions of the battery space of electronlmobil and all directions of vehicle locating platform, then send to changing electric equipment the instruction changing battery.
Further, said method also can comprise: after vehicle reversing sense in X direction reaches locating platform, if the position transduser arranged in X-direction position fixing system judges that vehicle enters energizing signal behind position, then control door curtain system two pieces of door curtains that front and back are arranged in juxtaposition in X direction move along reversing sense while of vehicle heading and do opening action, manifest and change electric window; If after the sensor detection door curtain run location of door curtain system reaches preset opened position, be sent completely the instruction of opening door curtain to middle control module, middle control module controls Z-direction position fixing system carries out corresponding operating.
Compared with prior art, application the present invention, by X-direction position fixing system control wheel limiting section the horizontal guiding portion that the segmentation pin that movement and the Y-direction position fixing system of X-direction lay respectively at front wheel side and rear wheel-side is arranged position go for different automobile types change electric requirement; Z-direction position fixing system moves up and down in Z-direction simultaneously, by applying upwards pressure on the car beam of vehicle, make vehicle chassis and platform base keeping parallelism, and make vehicle tyre not leave platform, complete vehicle and locate in Z-direction, solve current changing in electricity owing to there is the situation on inclined-plane and plane contact between lifting machine and battery, battery is caused to put in storage inaccurate, connector easily damages, loosen, and produces the potential safety hazard of sparking, and may cause the problem that chassis is damaged.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of vehicle locating platform of the present invention;
Fig. 2 is the schematic diagram of wheel limiting section 11 of the present invention and its partial enlargement;
Fig. 3 is the planar view of vehicle locating platform of the present invention;
Fig. 4 is the lateral plan of vehicle locating platform of the present invention;
Fig. 5 is the diagram of circuit of the control method of the vehicle locating platform of replacing batteries of electric automobile of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Note: in the present invention, X-direction refers to that the reversing sense of rectilinear direction travelled with vehicle is for axis direction, and Y-direction refers to the axis direction perpendicular to X-direction in vehicle chassis plane, Z-direction to refer to perpendicular to X-direction and Y-direction form the axis direction of plane.
As shown in Figure 1, a kind of vehicle locating platform T of the present invention, comprises X-direction position fixing system 1, Y-direction position fixing system 2, Z-direction position fixing system 3 (not shown in figure 1), middle control module 4 (not shown in figure 1) and door curtain system 5.(in practice, due to according to various electric automobile pattern synthesis, whole platform can be wide 3 meters, long 6 meters, middle door curtain is wide 1 meter, the wheelbase of various vehicle, vehicle commander and the requirement of overall width equidimension can be adapted to like this, save the physical dimension of locating platform, reduce the consumption of resource, but the present invention is not as restriction).Wherein X-direction position fixing system 1 comprises the pair of wheels limiting section 11 corresponding with vehicle front and position transduser 12, wherein wheel limiting section 11 can be elastic body, shape can be fluted body, V-shape or V-type groove (wherein according to V-type groove, the plane width of V-type groove can be 210mm to 650mm, the opening angle that the V-type of V-type groove is formed can be 110 degree to 140 degree, can be suitable for the front tyre of most of electronlmobil vehicle like this, the wheel meeting the front tyre of most of electronlmobil vehicle is spacing; In the present invention due to cost requirement and applicability requirement, the plane width being preferably V-type groove can be 630mm, the opening angle that the V-type of V-type groove is formed can be 130 degree), many group column type tumbling barrels 111 are provided with in wheel limiting section 11, column type tumbling barrel 111 bottom is provided with position transduser 12 and whether reaches desired location for detecting vehicle front-wheel, and column type tumbling barrel 111 two ends are placed in the bearing of forward frame.Vehicle reaches locating platform in X direction, after two front-wheels sail wheel limiting section 11 into, now tire is positioned on many group column type tumbling barrels 111, the position transduser 12 of tumbling barrel 111 bottom according in control the vehicle data information determination vehicle that module 4 sends and whether reach desired location.The vehicle tyre be parked on the column type tumbling barrel 111 of wheel limiting section 11 determines wheel position in the X direction, and within the specific limits not by the impact of diameter of tyres.
Wheel limiting section 11 as shown in Figure 2 and the schematic diagram of its partial enlargement, its Position Sensor 12 can adopt the mode such as pressure sensing or photoelectric sensing, and the present invention is not construed as limiting this, wherein adopts photoelectric sensing mode highly sensitive.
Electronlmobil sails into from the reversing sense of X-direction, when front-wheel sails v-depression predeterminated position into, front-wheel just sets up location in X-direction, and trailing wheel is without the need to doing X-direction positioning requirements, and the electronlmobil like this for disalignment distance just sets up location in X-direction and wheelbase direction.
As shown in Figure 3, X-direction position fixing system 1 can be carried out position according to different automobile types parameter and be moved, its range can be 1000mm (according to various electric automobile pattern synthesis in reality, range can be set to 600mm, so both met the wheelbase of various vehicle and the requirement of vehicle commander, the physical dimension of locating platform can have been saved again, reduced the consumption of resource), positioning precision within 3mm to 5mm, can guarantee to install battery space consistent to benchmark with the X of lifting mechanism.The bottom of wheel limiting section 11 is also provided with position transduser 12, whether correctly sail into the wheel detecting vehicle and put in place, after vehicle front-wheel sails desired location into, position transduser 12 energizing signal, startup Y-direction position fixing system 2 is carried out centering and is moved, and Z-direction position fixing system and door curtain system bring into operation.
Because the front and rear wheel of vehicle is apart from may be different, so just need electronlmobil to carry out location in the Y direction, namely carry out the location on wheelspan in the vehicle of the different wheelspan of different automobile types.
Wherein the vehicle parameter of electronlmobil can comprise the information such as length over ends of body, width over sides of car body, height of the carbody, track front, track rear, tire size, car body weight, car body wheelbase, battery size and battery weight.
Y-direction position fixing system 2 comprises sails guide part 22 (Fig. 3 is not shown), horizontal guiding portion 23 into.Wherein sail guide part 22 into sail entrance at vehicle there is pilot bar 221, sail guide part 22 into and can adopt front wide and rear narrow horn-like layout (front wide and rear narrow horn-like layout can guarantee that the various of different front wheel tread may be used to this locating platform); Also the horizontal guiding portion 23 sailing guide part 22 and rear wheel-side into can be set to one, to adopt rectangular arrangement (as shown in Figure 3, by the physical dimension of locating platform can be saved in which reality, reduce the consumption of resource), and horizontal guiding portion 23 has the movable segmentation pin 231 of the multistage be arranged in parallel, they are driven by motor respectively.Sail guide part 22 into, many groups column type tumbling barrel 24 that horizontal guiding portion 23 bottom is all equipped with certain area, the passage that many groups column type tumbling barrel 24 is laid is divided into two parts, i.e. boot segment horizontal cylinder group passage and spacing section of horizontal cylinder group passage, they are laid on wheels travel path successively.At dock door place, the position corresponding to the horn-like pilot bar 221 sailing guide part 22 into forms boot segment horizontal cylinder group passage by boot segment horizontal cylinder group; Position corresponding to spacing section of each segmentation pin 231 of horizontal guiding portion 23 forms spacing section of horizontal cylinder group passage by spacing section of horizontal cylinder group.All cylinders freely can rotate around axle center, when motor tire is parked in cylinder group time, can move along Y-direction under very little External Force Acting, so vehicle loses side force when sailing on locating platform of the present invention, can not self-steering, but can move along Y-direction under external force.
After vehicle sails locating platform of the present invention into, the door curtain 51 of door curtain system 5 is opened, expose and change electric mouth, Y-direction position fixing system 2 starts to carry out Y-direction location respectively to the front-wheel of vehicle and trailing wheel, range is 200mm, guarantee to make vehicle be positioned on the axis of locating platform, now the axis of locating platform and the axis three of vehicle axis and battery pack assembly are consistent, and reach vehicle precise positioning in the Y direction.
The pilot bar 221 sailing guide part 22 into is formed by gapless stainless steel tube bending, be two groups of bell mouth shape pilot bars, spacing section is entered for being guided by automobile, after automotive wheel bumps against bell mouth shape pilot bar, owing to often organizing the rolling of the horizontal cylinder group of laying below pilot bar, wheel can be entered horizontal guiding portion 23 by automatic guiding, spacing section of pin of horizontal guiding portion 23 is positioned at the both sides of automotive wheel thus, carrys out the driving path of restricting vehicle with this.
When vehicle reaches locating platform in X direction, and after on the column type tumbling barrel that four, front and back wheel is all positioned at laying, now the movable segmentation pin 231 of the multistage be arranged in parallel of horizontal guiding portion 23 just can play a role the position adjustment carried out vehicle in Y-direction.Corresponding to the movable segmentation pin 231 of multistage, always have two pin actuating devices 25 (Fig. 3 is not shown), lay respectively at front wheel side and the rear wheel-side of automobile, they promote two pairs of segmentation pins respectively.Segmentation pin adopts has certain elastomeric solid drawn pipe, pin actuating device 25 can make the segmentation pin 231 of vehicle front side and rear wheel-side expand outwardly along Y-direction respectively by electric transmission, thus by vehicle front and trailing wheel from interior clamping, with this, automobile is carried out location in the Y direction.Boot segment horizontal cylinder group reduces the side-friction force on automobile and ground, segmentation pin adopts low-force just can side direction propelling vehicle, make moving vehicle, the miles of relative movement of segmentation pin can the vehicle of compatible different wheelspan, segmentation pin can be arranged to the outside corresponding to automobile both sides wheel, inside simultaneous ejection, also can be arranged to the synchronous outside parallel release in inner side corresponding to automobile both sides wheel.The steel pipe of segmentation pin is semiarc shape, so only can keep off inner side wheel hub, and not gear wheel tire, decrease the damage of tyre side.
The horizontal guiding portion 23 of Y-direction position fixing system 2 can move in the Y-axis direction symmetrically simultaneously in opposite directions, with the horizontal guiding portion 23 making support a pair front-wheel and/or pair of rear wheels simultaneously near or separately.The speed of their movements can be different, but must finally put in place simultaneously, keep symmetrical to make the position of a pair front-wheel and/or pair of rear wheels.For vehicle front, X-direction position fixing system 1 and Y-direction position fixing system 2 can make front-wheel carry out the position adjustment of X-direction and Y-direction, i.e. the adjustment of all around four direction.For automobile back wheel, can be that axle does conter clockwise or clockwise direction rotates with the adjustment carrying out Y-direction by X-axis line.
As shown in Figure 4, Z-direction position fixing system 3 can move along X-axis and Z axis, and Z-direction position fixing system 3 comprises symmetrically arranged two groups of Z-direction jacking systems 31, in the bottom of locating platform.Put according to system arrangement in the Z-axis direction, X-direction position fixing system 1 is positioned at the topmost of locating platform, Y-direction position fixing system 2 is positioned at the middle part of locating platform, Z-direction position fixing system 3 is positioned at the foot of locating platform, material is thus formed three-decker, namely saved the space cost of floor plan, the independence of respective system can have been ensured again simultaneously, interacting when avoiding installation and maintenance.Two groups of Z-direction jacking systems 31 can carry out elevate a turnable ladder and descending motion simultaneously, and its forced stroke is 160mm, and range is 200mm.After the location in X-direction and Y-direction has been carried out to vehicle, two groups of Z-direction jacking systems 31 according in control electronlmobil supplemental characteristic that module 4 sends and control signal moves to assigned address respectively.When carrying out elevate a turnable ladder action, be generally withstand on the front and rear beam of installation battery, push rod spacing 800mm, and ensure vehicle chassis and platform base keeping parallelism, facilitate the battery compartment of battery pack assembly vehicles passing in and out like this and position and lock.Behind X, Y, Z-direction location, the axis of all directions of the battery space of various overlaps substantially, and during to guarantee battery jack-up, pin-and-hole collimates into position.Now just allow to change electric equipment to start to change battery to vehicle.
Wherein, door curtain system 5 is positioned on the axis of locating platform, and it comprises the two pieces of door curtains 51 be arranged in juxtaposition along vehicle heading and X-direction.Two pieces of door curtains 51 can do reversing sense simultaneously move, so that open and close.When locating platform not having vehicle, two pieces of door curtains of door curtain system 5 are closure state, and at this moment whole locating platform is complete smooth flat state, give stable comfortable visual effect.When vehicle reaches locating platform in X direction, wheel limiting section 11 position sensor 12 in X-direction position fixing system 1, after vehicle enters position, position transduser 12 energizing signal, middle control module 4 controls door curtain system 5 before and after vehicle heading, opens that (stroke can for 1000mm, the length of changing electric window size opened is the battery size that 2000mm can adapt to various electronlmobil, the present invention is not limited in any way this, the stroke being greater than 800mm is all applicable to the present invention), manifest and change electric window.Door curtain system 5 adopts electric machine control, and slideway is arranged in both sides, and enter position smoothly when ensureing door curtain open closed, door curtain system 5 is also furnished with sensor 52 (Fig. 3 is not shown), to detect door curtain running state.
Door curtain system is just in order to adapt to be fixed on vehicle locating platform, after travelling upper vehicle locating platform when vehicle, open and manifest changing electric window and hiding the technique effect changing electric window of vehicle locating platform and the various ways that adopts of vehicle locating platform, in concrete, because the mode stroke of the two pieces of door curtains be arranged in juxtaposition along vehicle heading and X-direction is short, save material, there is running velocity faster.
The slideway that both sides are arranged can adopt the structure of synchronous cog belt, synchronous cog belt and motor gear carry out supporting, there is the gradient guide rail front end of synchronous cog belt, ensure that door curtain has individual action of giving up the throne downwards when opening, make door curtain retractable locating platform bottom when opening, can be arranged by the gradient of the guide rail front end of synchronous cog belt when door curtain is closed simultaneously, it is concordant with locating platform surface after door curtain is closed, there is no algebraic difference between adjacent gradients, ensure that locating platform is complete smooth flat state, give stable comfortable visual effect, improve the experience degree of the driver of electronlmobil.
As shown in Figure 5, a kind of control method changing the vehicle locating platform of batteries of electric automobile of the present invention, comprises the following steps:
Step 510, X-direction position fixing system according to different automobile types parameter make the pair of wheels limiting section corresponding with vehicle front carry out X-direction move forward and backward, guarantee that vehicle sails desired location in X-direction; Whether correctly sailed into by the front-wheel being arranged on the position transduser detection vehicle bottom wheel limiting section and put in place, if after judging that vehicle front-wheel sails desired location into, energizing signal, startup Y-direction position fixing system is carried out centering and is moved, and starts Z-direction position fixing system;
Wherein X-direction refers to that the reversing sense of rectilinear direction travelled with vehicle is for axis direction, and Y-direction refers to the axis direction perpendicular to X-direction in vehicle chassis plane, Z-direction to refer to perpendicular to X-direction and Y-direction form the axis direction of plane.
The horizontal guiding portion that step 520, Y-direction position fixing system are arranged by the segmentation pin laying respectively at front wheel side and rear wheel-side, the segmentation pin of vehicle front side and rear wheel-side is expanded outwardly along Y-direction respectively, by vehicle front and trailing wheel from interior clamping, carry out centering to vehicle to move, guarantee that the axis of vehicle chassis overlaps with the axis of vehicle locating platform, locate automobile in the Y direction;
Step 530, Z-direction position fixing system move up and down in Z-direction, by applying upwards pressure on the car beam of vehicle, making vehicle chassis and platform base keeping parallelism, and making vehicle tyre not leave platform, completing vehicle and locate in Z-direction.
Also comprise middle control module sends the vehicle parameter of electronlmobil information to X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system, the location controlling X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system is moved, if judge after X, Y and Z-direction location, the dead in line of all directions of the battery space of the vehicle of electronlmobil, then send to changing electric equipment the instruction changing battery.
Comprise further after vehicle reversing sense in X direction reaches locating platform, if the position transduser arranged in X-direction position fixing system judges that vehicle enters energizing signal behind position, then control door curtain system two pieces of door curtains that front and back are arranged in juxtaposition in X direction move along reversing sense while of vehicle heading and do opening action, manifest and change electric window; If after the sensor detection door curtain run location of door curtain system reaches preset opened position, be sent completely the instruction of opening door curtain to middle control module, middle control module controls Z-direction position fixing system carries out corresponding operating.
In specification sheets provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires feature more more than the feature clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following detailed description of the invention are incorporated to this detailed description of the invention thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this specification sheets (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this specification sheets (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary array mode.
The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computing machine of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Claims (10)
1. change a vehicle locating platform for multi-model electric automobile batteries, it is characterized in that, comprising: X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system, wherein,
X-direction position fixing system is used for making wheel limiting section carry out X-direction according to different automobile types parameter and moves forward and backward, guarantee that vehicle sails desired location in X-direction; X-direction position fixing system comprises the pair of wheels limiting section corresponding with vehicle front and is arranged on the position transduser bottom wheel limiting section, whether position transduser correctly sails into for the front-wheel detecting vehicle is put in place, if after judging that vehicle front-wheel sails desired location into, energizing signal, startup Y-direction position fixing system is carried out centering and is moved, and starts Z-direction position fixing system;
Y-direction position fixing system positions in the Y direction for the front wheel side and rear wheel-side making vehicle; Y-direction position fixing system comprises the horizontal guiding portion of the segmentation pin setting laying respectively at front wheel side and rear wheel-side, horizontal guiding portion is used for being expanded outwardly along Y-direction respectively by the segmentation pin of vehicle front side and rear wheel-side, by vehicle front and trailing wheel from interior clamping, carry out centering to vehicle to move, guarantee that the axis of vehicle chassis overlaps with the axis of vehicle locating platform, locate automobile in the Y direction;
Z-direction position fixing system is used for moving up and down in Z-direction, by applying upwards pressure on the car beam of vehicle, making vehicle chassis and platform base keeping parallelism, and making vehicle tyre not leave platform, completing vehicle and locate in Z-direction;
Wherein X-direction refers to that the reversing sense of rectilinear direction travelled with vehicle is for axis direction, and Y-direction refers to the axis direction perpendicular to X-direction in vehicle chassis plane, Z-direction to refer to perpendicular to X-direction and Y-direction form the axis direction of plane.
2. vehicle locating platform as claimed in claim 1, is characterized in that,
Also comprise middle control module, for the control to vehicle location, X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system are sent to the information of the vehicle parameter of electronlmobil, the location controlling X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system is moved, if judge after X, Y and Z-direction location, the dead in line of all directions of the battery space of the vehicle of electronlmobil, then send to changing electric equipment the instruction changing battery.
3. vehicle locating platform as claimed in claim 1, is characterized in that,
The shape of described wheel limiting section is fluted body or V-shape, and be provided with many group column type tumbling barrels in wheel limiting section, column type tumbling barrel bottom is provided with position transduser, and column type tumbling barrel two ends are placed in the bearing of vehicle locating platform forward frame.
4. vehicle locating platform as claimed in claim 1, is characterized in that,
Described Y-direction position fixing system also comprises sails guide part into, sails guide part into and connects the horizontal guiding portion of rear wheel-side, sails guide part into and sails entrance at vehicle and have pilot bar, sail guide part into and adopt front wide and rear narrow horn-like layout.
5. vehicle locating platform as claimed in claim 4, is characterized in that,
Comprise further: described horizontal guiding portion has the movable segmentation pin of the multistage be arranged in parallel, is driven respectively by motor; Sail guide part into, horizontal guiding portion bottom is all equipped with many group column type tumbling barrels, many groups column type tumbling barrel forms a plane, the passage that many groups column type tumbling barrel is laid is divided into two parts, is namely laid on the boot segment horizontal cylinder group passage on wheels travel path and spacing section of horizontal cylinder group passage successively; At dock door place, the position corresponding to the horn-like pilot bar sailing guide part into forms boot segment horizontal cylinder group passage by boot segment horizontal cylinder group; Position corresponding to spacing section of each segmentation pin of horizontal guiding portion forms spacing section of horizontal cylinder group passage by spacing section of horizontal cylinder group; All cylinders all freely can rotate around cylinder axis, when motor tire is parked in cylinder group time, make vehicle move along Y-direction when sailing on vehicle locating platform under very little External Force Acting.
6. vehicle locating platform as claimed in claim 1, is characterized in that,
The symmetrically arranged two groups of Z-direction jacking systems in the bottom that described Z-direction position fixing system is included in vehicle locating platform and the X-direction mobile device that described Z-direction jacking system is moved forward and backward in X direction, X-direction mobile device is connected with Z-direction jacking system, is fixed on the bottom of locating platform; Two groups of Z-direction jacking systems are for carry out elevate a turnable ladder and descending motion simultaneously, two groups of Z-direction jacking systems are when carrying out elevate a turnable ladder action, the front and back car beam withstanding on vehicle separately applies upwards pressure, make vehicle chassis and platform base keeping parallelism, be convenient to the battery compartment of battery vehicles passing in and out and position and lock.
7. vehicle locating platform as claimed in claim 1, is characterized in that,
Also comprise door curtain system, what be positioned at vehicle locating platform is parallel on the axis of X-direction, and for when vehicle locating platform not having vehicle, two pieces of door curtains are kept closed, and vehicle locating platform is in complete smooth flat state; When vehicle reversing sense in X direction reaches vehicle locating platform, if the position transduser arranged in X-direction position fixing system judges that vehicle enters energizing signal behind position, then control two pieces of door curtains and open before and after vehicle heading, manifest and change electric window; Door curtain system comprises the two pieces of door curtains be arranged in juxtaposition in X direction, and two pieces of door curtains move for doing reversing sense simultaneously, so that open and close; Door curtain system adopts electric machine control, and entering position smoothly when opening for door curtain or close provides power; Door curtain system is also furnished with sensor, for detecting door curtain running state.
8. change a control method for the vehicle locating platform of multi-model electric automobile batteries, comprising:
X-direction position fixing system according to different automobile types parameter make the pair of wheels limiting section corresponding with vehicle front carry out X-direction move forward and backward, guarantee that vehicle sails desired location in X-direction; Whether correctly sailed into by the front-wheel being arranged on the position transduser detection vehicle bottom wheel limiting section and put in place, if after judging that vehicle front-wheel sails desired location into, energizing signal, startup Y-direction position fixing system is carried out centering and is moved, and starts Z-direction position fixing system;
The horizontal guiding portion that Y-direction position fixing system is arranged by the segmentation pin laying respectively at front wheel side and rear wheel-side, the segmentation pin of vehicle front side and rear wheel-side is expanded outwardly along Y-direction respectively, by vehicle front and trailing wheel from interior clamping, carry out centering to vehicle to move, guarantee that the axis of vehicle chassis overlaps with the axis of vehicle locating platform, locate automobile in the Y direction;
Z-direction position fixing system moves up and down in Z-direction, by applying upwards pressure on the car beam of vehicle, making vehicle chassis and platform base keeping parallelism, and making vehicle tyre not leave platform, completing vehicle and locate in Z-direction;
Wherein X-direction refers to that the reversing sense of rectilinear direction travelled with vehicle is for axis direction, and Y-direction refers to the axis direction perpendicular to X-direction in vehicle chassis plane, Z-direction to refer to perpendicular to X-direction and Y-direction form the axis direction of plane.
9. method as claimed in claim 8, is characterized in that,
Also comprise middle control module sends the vehicle parameter of electronlmobil information to X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system, the location controlling X-direction position fixing system, Y-direction position fixing system and Z-direction position fixing system is moved, if judge after X, Y and Z-direction location, the dead in line of the axis of all directions of the battery space of electronlmobil and all directions of vehicle locating platform, then send to changing electric equipment the instruction changing battery.
10. method as claimed in claim 9, is characterized in that,
Comprise further after vehicle reversing sense in X direction reaches locating platform, if the position transduser arranged in X-direction position fixing system judges that vehicle enters energizing signal behind position, then control door curtain system two pieces of door curtains that front and back are arranged in juxtaposition in X direction move along reversing sense while of vehicle heading and do opening action, manifest and change electric window; If after the sensor detection door curtain run location of door curtain system reaches preset opened position, be sent completely the instruction of opening door curtain to middle control module, middle control module controls Z-direction position fixing system carries out corresponding operating.
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| CN201410180741.2A CN103921772B (en) | 2014-04-30 | 2014-04-30 | A kind of vehicle locating platform and control method changing multi-model electric automobile batteries |
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| CN201410180741.2A CN103921772B (en) | 2014-04-30 | 2014-04-30 | A kind of vehicle locating platform and control method changing multi-model electric automobile batteries |
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