CN201240276Y

CN201240276Y - Solar vehicle

Info

Publication number: CN201240276Y
Application number: CNU2008201122453U
Authority: CN
Inventors: 叶明祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-11
Filing date: 2008-06-11
Publication date: 2009-05-20
Anticipated expiration: 2018-06-11

Abstract

The utility model relates to a solar car, which comprises a car body, a solar current collecting plate arranged on the car body, as well as car battery and a conversion device which are arranged in the car body. A car load connected with the car battery is arranged in the car body; the conversion device includes a converting circuit, a flow sensor, a plurality of output ports and a plurality of input ports, wherein the converting circuit is provided with a DC bus and various converters; the flow sensor senses power flow input by the input ports, and then supplies power flow to the converting circuit for conversion; the solar current collecting plate supplies solar power to the conversion device, and the solar power passes through the conversion device and is respectively supplied to the car load and the car battery after being converted through the conversion device. Therefore, the power input by the input ports is converted through the converting circuit and then output from the output ports; and the input power flow is sensed by utilizing the flow sensor, so as to select one or more input ports to supply the power to the converting circuit for the conversion and then output the power to the car battery.

Description

Solar automobile

Technical field

The utility model relates to a kind of solar automobile, be meant a kind of solar automobile that has additional transfer device especially, and transfer device has the input of flow perceptron and a plurality of electric power, output, with can judge automatically and allow different power sources one of them or more than the son of buying car in installments use.

Background technology

In order to adapt to soaring oil prices epoch and higher environmental demands, so being born, car circle a kind of solar automobile of complete electrification, by solar automobile no longer burns gasoline or diesel oil, and can meet higher environmental demands, and need not be the soaring oil prices worry more also.

But, because the Vehicular battery capacity of solar automobile is not high, and the solar energy converting rate of solar power current collection plate is on the low side, solar automobile can't be provided by the solar electric power that should use Vehicular battery or use the solar power current collection plate to be provided at all automatically now still more, in other words the effect that does not promptly have the power supply of continuing, often necessary stopping for charging causes the endurance deficiency of solar automobile now.

Therefore, to how could allow actually the automatic judgement of solar automobile should use those different power sources one of them or with on the son of buying car in installments use, and then reach the purpose of the power supply that continues, become a big problem of desire that the design people looks forward to solution.

Summary of the invention

Main purpose of the present utility model is to overcome the deficiencies in the prior art and defective, a kind of solar automobile is proposed, by sunny slope the solar power current collection plate is set at car body, in car body, be provided with one with solar power current collection plate bonded assembly transfer device, allow transfer device be connected to Vehicular battery and automobile-used load again, and transfer device has a plurality of input ports, a plurality of output ports and a flow perceptron, and Vehicular battery and automobile-used load are connected to each other, with can judge automatically and allow different power sources one of them or more than the son of buying car in installments use, with the effect that has the power supply of continuing and significantly promote endurance, can also there be unnecessary electricity can supply its usefulness even, really has practicality and comfort feature.

A purpose more of the present utility model is, a kind of solar automobile is proposed, transfer device by solar automobile is further set up input, is gone out finder and first and second time meter, to have automatic selection from which input port input electric power, select at the fixed time output of which output port output power and may command input port, output port/go into amount, output/go into target and output/the go into effect of order or the like automatically, perform to ultimate attainmently transfer device is used in effectiveness on the solar automobile, really have practicality and comfort feature.

For reaching above-mentioned purpose, the utility model provides a kind of solar automobile, comprising: a car body is provided with the automobile-used load that current consumer uses of buying car in installments in it; At least one Vehicular battery is arranged in this car body and is connected with this automobile-used load and powers; One transfer device, be arranged in this car body, this transfer device includes in order to first and second input port of input electric power, in order to first and second output port of output power, a change-over circuit and a flow perceptron in order to change electric power that those input ports are imported, wherein, this a change-over circuit DC-DC converter, an anticaustic conv and two-way DC-DC converter of having the dc bus of input side and outgoing side, a two-way AC/DC converter that is connected in input side and a DC-DC converter and being connected in outgoing side; This second input port with should be in order to be connected first input end mouth while connection traffic perceptron of public power, the DC-DC converter and the two-way exchange/direct current transducer that connect input side more respectively, with the electric power flow of those input port inputs of perception, and import again and carry out power conversions in the change-over circuit; The DC-DC converter of this outgoing side and bidirectional, dc/direct current transducer are connected to this first and second output port; And at least one solar power current collection plate, be arranged on the sunny slope of this car body and be connected in second input port of this transfer device and import solar electric power, first and second output port of this transfer device then is connected to this automobile-used load and Vehicular battery and supplies electric power respectively; Thus, the electric power that those input ports are imported is exported from those output ports via the conversion of change-over circuit, and the electric power flow that utilizes this those input port of flow perceptron perception to be imported, to select one of those input ports or above and power supply is exported to Vehicular battery again to after the change-over circuit conversion.

The utlity model has following useful technique effect:

1, the utility model is provided with the solar power current collection plate by the sunny slope at car body, in car body, be provided with one with solar power current collection plate bonded assembly transfer device, allow transfer device be connected to Vehicular battery and automobile-used load again, and transfer device has a plurality of input ports, a plurality of output ports and a flow perceptron, and Vehicular battery and automobile-used load are connected to each other, with can judge automatically and allow different power sources one of them or more than the son of buying car in installments use, with the effect that has the power supply of continuing and significantly promote endurance, can also there be unnecessary electricity can supply its usefulness even, really has practicality and comfort feature.

2, the utility model is further set up input, is gone out finder and first and second time meter by the transfer device of solar automobile, to have automatic selection from which input port input electric power, select at the fixed time output of which output port output power and may command input port, output port/go into amount, output/go into target and output/the go into effect of order or the like automatically, perform to ultimate attainmently transfer device is used in effectiveness on the solar automobile, really have practicality and comfort feature.

In order further to understand feature of the present utility model, characteristics and technology contents, see also following about detailed description of the present utility model and accompanying drawing, be appended graphic only provide with reference to and the explanation usefulness, non-in order to the restriction the utility model.

Description of drawings

Fig. 1 is the scheme drawing of an embodiment of the utility model solar automobile;

Fig. 2 is the decomposing schematic representation of an embodiment again of the utility model solar automobile;

Fig. 3 is the diagram of block of an embodiment of the transfer device of the utility model solar automobile;

Fig. 4 is the diagram of block of an embodiment again of the transfer device of the utility model solar automobile;

Fig. 5 is the power supply scheme drawing of the utility model solar automobile;

Fig. 6 is the charging scheme drawing of the utility model solar automobile.

Nomenclature among the figure

1 transfer device

11 change-over circuits, 110 dc buss

111 two-way exchanges/direct current transducer 112 DC-DC converters

113 DC-DC converters, 114 anticaustic convs

115 bidirectional, dcs/direct current transducer 12 flow perceptrons

13 input selectors, 131 first input end mouths

132 second input ports, 14 first time meters

15 outlet selectors, 151 first output ports

152 second output ports 153 the 3rd output port

154 the 4th output ports, 16 second time meters

2 public powers, 3 solar power current collection plates

Light fixture 41 portable computers in 4 tents

5 DC load, 6 AC load

7 anchor fittings, 71 holding parts

72 fixation kits

8 solar automobiles, 81 car bodies

811 roofs, 82 Vehicular batteries

83 automobile-used load 84 peristomes

85 lids

The specific embodiment

See also Fig. 1 and shown in Figure 3, the utility model provides a kind of solar automobile, and this solar automobile 8 comprises a car body 81, at least one Vehicular battery 82, a transfer device 1 and at least one solar power current collection plate 3.

Be provided with the automobile-used load 83 that current consumer uses of buying car in installments in this car body 81, this vehicular electrical appliance can be automobile-used TV, Vehicular multimedia player, auto meter and drive device for vehicle (motor for automobile) or the like.

This Vehicular battery 82 also is arranged in the car body 81, and Vehicular battery 82 is connected with automobile-used load 83, to allow 82 pairs of automobile-used load 83 power supplies of Vehicular battery.

This transfer device 1 also is arranged in the car body 81, this transfer device 1 (seeing Fig. 3 for details) include a flow perceptron 12, in order to the input electric power first and second input port 131,132, in order to first and second output port 151,152 of output power and in order to change a change-over circuit 11 of electric power that those input ports are imported.

Change-over circuit 11 wherein has a direct current bus (having input side and outgoing side) 110 and a plurality of conv (for example conv (converter), bidirectional transducer and anticaustic conv (inverter)).Those convs comprise a two-way AC/DC converter (the Bi-directional AC/DC converter that is connected in this input side, for example charger or power supply unit (powersupply)) 111 and one DC-DC converter (DC/DC converter) 112, and a DC-DC converter (DC/DC converter) 113 that is connected in this outgoing side, one anticaustic conv (DC/AC inverter (or claim: direct current is delivered the high drive module of stream)), 114 and one two-way DC-DC converter (Bi-directional DC/DC converter) 115.

This first input end mouth 131 and this second input port 132 be connection traffic perceptron 12 simultaneously, (first input end mouth 131 is input into two-way exchange/direct current transducer 111 via flow perceptron 12 with electric power to connect the two-way exchange/direct current transducer 111 of input side and DC-DC converter 112 more respectively, second input port 132 also is input into DC-DC converter 112 via flow perceptron 12 with electric power), the electric power flow of being imported with those input ports of perception, and import again and carry out power conversions in the change-over circuit 11, for example: electric power is the DC-DC converter 112 of input change-over circuit 11 earlier, offer dc bus 110 to convert direct current (DC) to, pass through DC-DC converter 113 again, the conversion of anticaustic conv 114 or bidirectional, dc/direct current transducer 115 and exporting.DC-DC converter 113 and bidirectional, dc/direct current transducer 115 as for outgoing side are connected to first and second output port 151,152.This first input end mouth 131 can connect public power (utility power, for example battery-charging station and civil power etc.) 2 again.

This solar power current collection plate 3 is arranged on the sunny slope of car body 81, refer to bonnet, roof 811 or luggage-boot lid (then selecting as shown in Figure 1 to be arranged on the roof 811) in the sunny slope described in the utility model embodiment, see also Fig. 1, second input port 132 that solar power current collection plate 3 is connected in transfer device 1 (does not see Fig. 1, please arrange in pairs or groups and consult Fig. 3) and the input solar electric power, 151,152 of first and second output ports of transfer device 1 are connected to automobile-used load 83 and Vehicular battery 82 and supply electric power respectively.

Thus, the electric power that those input ports 131,132 are imported via the conversion of change-over circuit 11 from those output ports 151,152, or comprise that further 153 and 154 export, and the electric power flow that utilizes flow perceptron 12 those input ports of perception to be imported, with automatic judgement and select to use one of those input ports or above and change-over circuit 11 is given in power supply, export to Vehicular battery 82 again after change-over circuit 11 conversion, and then reach and continue power supply and avoid electric power supply to interrupt and can also significantly promote effect such as endurance.

Wherein, this transfer device 1 further comprises one the 3rd output port 153 and one the 4th output port 154, the 3rd, four output ports 153,154 are connected to the DC-DC converter 113 and the anticaustic conv 114 of outgoing side, the 3rd, four output ports 153,154 are connected with an AC load 6 with a DC load 5 respectively, give this DC load 5 and AC load 6 with the electric power supply after will changing respectively, in other words, the utility model solar automobile 8 can be with unnecessary electric power by the 3rd, four output ports 153,154 and offer that light fixture (AC load) uses in portable computer (DC load) or the tent.

Thus, automobile-used load (for the vehicular electrical appliance for for example drive device for vehicle or automobile-used TV etc. uses) can be used Vehicular battery 82.When the reserve of electricity of Vehicular battery 82 is not enough, then can be with public powers such as battery-charging station or civil power 2 be electrically connected on first input end mouth 131, via the conversion of two-way exchange/direct current transducer 111 and bidirectional, dc/direct current transducer 115, and the electricity after will changing is bought car in installments with battery 82 chargings via second output port 152.When the automobile-used TV except drive device for vehicle, when Vehicular multimedia player and auto meter etc. use from solar power current collection plate 3 electric, if because sunshine is big inadequately or weather becomes the moon, rainy day, flow perceptron 12 is with the situation of the energy perception solar power current collection plate 3 flow of power quantity not sufficients that produce, and then allow the user select or automatically switch into the state that uses Vehicular battery 82 fully or switch to and use public power 2 to be supplied, solar power current collection plate 3 supplied and do not re-use, perhaps when the power consumption of drive device for vehicle (motor for automobile) hangs down, changeable one-tenth uses the electric power of solar power current collection plate 3, and can also allow the electric power of solar power current collection plate 3 tell some usefulness battery 82 chargings of buying car in installments, avoid electric power supply to interrupt to continue power supply.In addition, the utility model solar automobile 8 also can be powered to other car by the output port of transfer device 1, reaches the roadside assistance purpose.

See also a kind of set-up mode that Figure 1 shows that solar power current collection plate 3.This solar power current collection plate 3 is done together with the roof 811 of this car body 81 each other one-body moldedly.

See also shown in Figure 2 then for the another kind of set-up mode of solar power current collection plate 3.Can be provided with an anchor fitting 7 on the roof 811 of this car body 81, this anchor fitting 7 has a holding part 71, solar power current collection plate 3 " separably " is placed in this holding part 71, again by a plurality of detouchable fixation kits 72, allow solar power current collection plate 3 be fixed in the holding part 71 of anchor fitting 7, and reach the purpose that separation type is assembled this solar power current collection plate 3 in separable mode.

See also second embodiment of transfer device shown in Figure 41, transfer device 1 is further set up an input selector 13, one first time meter 14, an outlet selector 15 and one second time meter 16.

Those input ports 131,132 are connected to input selector 13,13 of input selectors are connected in flow perceptron 12 simultaneously, input selector 13 is selected one of them of those input ports 131,132 or is abovely imported as electric power according to the input flow rate of 12 perception of flow perceptron, first time meter 14 is connected in input selector 13 and to electric power timing input time, and respectively the electric power of this input port 131,132 is controlled according to first time meter 14 input time.

Those output ports 151,152,153,154 are connected to outlet selector 15,113,114,115 of those convs of outgoing side are connected in outlet selector 15 simultaneously and select one of them of those output ports 151,152,153,154 or abovely export as electric power, second time meter 16 is connected in outlet selector 15 and to the timing of electric power output time, and respectively the electric power output time of this output port 151,152,153,154 is then controlled according to second time meter 16.

In detail, input selector 13 can select those input ports 131,132 one of them or with on supply the electric power of a period of time length, for example select 132 bonded assembly solar power current collections of second input port plate 3 to supply 1 hour electric power, and utilize first time meter 14 to come timing; 15 of outlet selectors can select those output ports 151,152,153,154 one of them or with on export the electric power of a period of time length, for example select the automobile-used load 83 of 151 bonded assemblys of first output port and export 1 hour electric power, and utilize second time meter 16 to come timing.Input selector 13 and outlet selector 15 can be respectively according to first time meter 14 and second time meters 16, and respectively this input port and this output port input at the fixed time respectively of control respectively, output, or input target, the output target, again or input sequence or output order or the like, and when the schedule time wherein is meant every day, weekly when, every month when or annual what or the like in season, the electric power that the preferential solar power current collection plate 3 (input target) that uses second input port 132 is supplied on daytime in summer for example, and unnecessary electricity must preferential Vehicular battery 82 chargings for second output port 152 be used (output target), use (output order) for other output port again, or be first preferential (output order) to start automobile-used headlight at night for example, allow many a spot of electric power (input) of a certain input port input or allow a certain output port again or at a certain specified time to the many a spot of electric power (output) of a certain load output, can also set even: except the regular holiday of every month, on every Mondays～at 9 in morning of Friday is to 5 parking period in afternoon (outdoor parking), the solar power current collection plate 3 that starts second input port 132 comes Vehicular battery 82 chargings are beneficial to automatically will go up, the electricity of being used up when coming off duty with car is replenished.

In addition, see also shown in Fig. 3 (or Fig. 4), the first input end mouth 131 of this transfer device 1 also can be powered, mainly contain two kinds of modes, first kind of mode by solar power current collection plate 3 with electric power in regular turn via second input port 132 (or input selector 13 of the Fig. 4 that flows through again), flow perceptron 12, DC-DC converter 112, dc bus 110, two-way exchange/direct current transducer 111, flow perceptron 12 (or input selector 13 of the Fig. 4 that flows through again) and first input end mouth 131 and be supplied to public power 2, because, just can power to commercial power socket (public power 2) if the electrical network of this first input end mouth 131 with civil power is electrically connected to each other.The second way is supplied to public power 2 via second output port 152 (or outlet selector 15 of the Fig. 4 that flows through again), bidirectional, dc/direct current transducer 115, dc bus 110, two-way exchange/direct current transducer 111, flow perceptron 12 (or input selector 13 of the Fig. 4 that flows through again) and first input end mouth 131 by Vehicular battery 82 in regular turn with electric power, because, just can power to commercial power socket (public power 2) if the electrical network of this first input end mouth 131 with civil power is electrically connected to each other.

See also the power supply scheme drawing that utilizes output port shown in Figure 5.The car body 81 of the utility model solar automobile 8 has a peristome 84 and and covers on lid 85 on this peristome 84, the position of peristome 84 is just corresponding to transfer device 1, those input ports of transfer device 1 (for example the first input end mouth 131) and output port the (for example the 3rd, four output ports 153,154) utilize this peristome 84 and expose, 85 of lids are that " movably " is provided with (pivot joint pattern for example shown in Figure 5, or the slip lid pattern do not shown of figure) on car body 81, in other words, lid 85 can be opened and expose those input ports and output port, and lid 85 also can cover on peristome 84 again and cover those input ports and output port.In Fig. 5, only must open lid 85, just can power to light fixture in the tent 4 (or the weed cutting machine that do not show of figure etc.), or power to portable computer 41 by the 3rd output port 153 by the 4th output port 154 of transfer device 1, quite convenient really.

See also the charging scheme drawing that utilizes input port shown in Figure 6 again.The utility model solar automobile 8 is after opening lid 85, also can be connected to public power 2 (being connected to the commercial power socket in the garage as shown in the figure) by first output port 131 of transfer device 1, with the electric power that public power 2 is supplied, export to Vehicular battery 82 chargings via the conversion of change-over circuit 11 from second output port 152, quite convenient really.

The characteristics of the utility model solar automobile are: by the sunny slope at car body 81 solar power current collection plate 3 is set, in car body 81, be provided with one with solar power current collection plate 3 bonded assembly transfer devices 1, allow transfer device 1 be connected to Vehicular battery 82 and automobile-used load 83 again, and transfer device 1 has a plurality of input ports 131,132, a plurality of output ports 151,152,153,154 and one flow perceptron 12, and Vehicular battery 82 and automobile-used load 83 are connected to each other, with can judge automatically and allow different power sources one of them or abovely use for solar automobile 8, with have the power supply of continuing with avoid car advance in electric power supply interrupt and significantly promote outside the effect such as endurance, can also have the unnecessary electricity can be even for it with (as light fixture in the tent 4, portable computer 41 or power supply carry out roadside assistance or the like for other car).Therefore by the output of transfer device 1, the position that inbound port just is positioned at peristome 84, just can charge or power and give light fixture 4 in the tent, portable computer 41 even power and carry out roadside assistance to other car as long as open lid 85.The transfer device 1 of the utility model solar automobile 8 is as if further adding input again, going out finder 13,15 and first and second time meter 14,16, can further have automatic selection from which input port input electric power, select that at the fixed time output of which output port output power and may command input port, output port/go into amount, output/go into target and output/go into the effect of order or the like are really had practicality and comfort feature automatically.

The above only is a preferable possible embodiments of the present utility model, and is non-so promptly limit to protection domain of the present utility model, use such as the utility model specification sheets and accompanying drawing content institute for it equivalent structure change, all reason is with being contained in the scope of the present utility model.

Claims

1. a solar automobile is characterized in that, comprising:

One car body is provided with the automobile-used load that current consumer uses of buying car in installments in it;

At least one Vehicular battery is arranged in this car body and is connected with this automobile-used load and powers;

One transfer device, be arranged in this car body, this transfer device includes in order to first and second input port of input electric power, in order to first and second output port of output power, a change-over circuit and a flow perceptron in order to change electric power that those input ports are imported, wherein, this a change-over circuit DC-DC converter, an anticaustic conv and two-way DC-DC converter of having the dc bus of input side and outgoing side, a two-way AC/DC converter that is connected in input side and a DC-DC converter and being connected in outgoing side; This second input port with should be in order to be connected first input end mouth while connection traffic perceptron of public power, the DC-DC converter and the two-way exchange/direct current transducer that connect input side more respectively, with the electric power flow of those input port inputs of perception, and import again and carry out power conversions in the change-over circuit; The DC-DC converter of this outgoing side and bidirectional, dc/direct current transducer are connected to this first and second output port; And

At least one solar power current collection plate, be arranged on the sunny slope of this car body and be connected in second input port of this transfer device and import solar electric power, first and second output port of this transfer device then is connected to this automobile-used load and Vehicular battery and supplies electric power respectively;

Thus, the electric power that those input ports are imported is exported from those output ports via the conversion of change-over circuit, and the electric power flow that utilizes this those input port of flow perceptron perception to be imported, to select one of those input ports or above and power supply is exported to Vehicular battery again to after the change-over circuit conversion.

2. solar automobile as claimed in claim 1 is characterized in that, this solar power current collection plate is arranged on the roof of this car body.

3. solar automobile as claimed in claim 1, it is characterized in that, further be provided with an anchor fitting on the roof of this car body, this anchor fitting has a holding part, this solar power current collection plate then is placed in this holding part separably, is then fixed with a plurality of detouchable fixation kits between this solar power current collection plate and the anchor fitting.

4. solar automobile as claimed in claim 1, it is characterized in that, this car body further has a peristome and and covers on lid on this peristome, the position of this peristome is corresponding to this transfer device, those input ports of this transfer device and output port utilize this peristome and expose, this lid is for being arranged at movably on the car body, this lid can be opened and expose those input ports and output port, and this lid also can cover on this peristome again and cover those input ports and output port.

5. solar automobile as claimed in claim 1, it is characterized in that, this transfer device further comprises one the 3rd output port and one the 4th output port, this third and fourth output port is connected to the DC-DC converter and the anticaustic conv of this outgoing side, this third and fourth output port can be connected with an AC load with a DC load respectively, gives this DC load and AC load to power respectively.

6. solar automobile as claimed in claim 1, it is characterized in that, this transfer device further comprises an input selector and one first time meter, those input ports are connected to this input selector, this input selector then is connected in this flow perceptron simultaneously, this input selector is selected one of them of those input ports or is abovely imported as electric power according to the input flow rate of flow perceptron institute perception, this first time meter then is connected in this input selector and to electric power timing input time, respectively the electric power of this input port is controlled according to this first time meter input time.

7. solar automobile as claimed in claim 1, it is characterized in that, this transfer device further comprises an outlet selector and one second time meter, those output ports are connected to this outlet selector, those convs of this outgoing side then are connected in this outlet selector simultaneously and select one of them of those output ports or abovely export as electric power, this second time meter then is connected in this outlet selector and to the timing of electric power output time, respectively the electric power output time of this output port is then controlled according to this second time meter.

8. solar automobile as claimed in claim 1, it is characterized in that, this transfer device further comprises an input selector, one first time meter, one outlet selector and one second time meter, wherein, those input ports are connected in this flow perceptron simultaneously via this input selector respectively, this input selector is selected one of them of those input ports or is abovely imported as electric power according to the input flow rate of flow perceptron institute perception, this first time meter then is connected in this input selector and to electric power timing input time, respectively the electric power of this input port is controlled according to this first time meter input time; Wherein, those output ports are connected to this outlet selector, those convs of this outgoing side then are connected in this outlet selector simultaneously and select one of them of those output ports or abovely export as electric power, this second time meter then is connected in this outlet selector and to the timing of electric power output time, respectively the electric power output time of this output port is then controlled according to this second time meter.

9. as claim 6,7 or 8 described solar automobiles, it is characterized in that, first time meter of this transfer device or second time meter, again or the timing content of first and second time meters comprise every day when, weekly when, every month when or annual what in season.

10. solar automobile as claimed in claim 9 is characterized in that, first time meter of this transfer device or second time meter, again or the timing content of first and second time meters further comprise the timing of a period of time length.