CN101628539A - Hybrid trackless trolley bus - Google Patents
Hybrid trackless trolley bus Download PDFInfo
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- CN101628539A CN101628539A CN200910163868A CN200910163868A CN101628539A CN 101628539 A CN101628539 A CN 101628539A CN 200910163868 A CN200910163868 A CN 200910163868A CN 200910163868 A CN200910163868 A CN 200910163868A CN 101628539 A CN101628539 A CN 101628539A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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Abstract
The invention belongs to a trackless trolley bus which relates to an electric oil and electric gas hybrid trackless trolley bus, which comprises an electric grid (1), a transformer (2), a sliding contact wire (3), an insulated sheet (9), a current collector (4), a motor (5), an internal combustion engine (6), a trolley bus (8) and other parts. The electric oil and electric gas hybrid trackless trolley bus is characterized in that: since the trolley bus (8) is provided with a set of inner combustion engine actuator, the electric oil and electric gas hybrid trackless trolley bus not only has energy saving, environmental protection and economy of the trolley bus, but also has the maneuvering flexibility of automobiles, and can furthest reduce the influence of a trackless trolley bus wire mesh on the townscape to be minimized. The electric oil and electric gas hybrid trackless trolley bus not only can reproduce trackless trolley buses of large and medium cities, but also can be used in medium and small cities and highways between cities, participate in passenger transport and freight transport of road and have broad market prospect, huge economic and social environment-friendly benefits; and the electric oil trackless trolley bus is suitable for city public transport, city special lines, elevated rapid public transport, 100 seats and transportation between the cities of over 100 tons.
Description
[one] technical field
The present invention relates to trackless trolley car, relate in particular to use electrical network electric energy drive electrical motor and use fuel can drive the hybrid trackless trolley bus of combustion engine, comprise passenger train and goods car.
[two] background technology
At present existing oil electric mixed dynamic bus does not also have hybrid trackless trolley bus, and the dual power supply trackless trolley car of storage battery electricity and the power supply of electrical network electricity is also arranged.The former, prime power is all from the heat power of fuel combustion, it makes combustion engine remain on optimum operation power output state, its combustion engine at a slow speed the time drags the power of unnecessary part just to storage battery charging store electrical energy, combustion engine powered not enough part leaves just by the additional not enough part of battery cell discharge when high speed, the fuel-economizing about 10% of this oil electric mixed dynamic bus energy, reduce noxious gas emission 20-30%, therefore, be subjected to government and public transport department very high praise and subsidy, city bus automobile and trackless trolley car are replaced with it in a lot of cities.The latter, the prime power of dual power supply is all from supply network, once grid power blackout just can't long-play (operation is by storage battery in short-term).It is to propose " electricity also " on the oil electric mixed dynamic bus used instead " electrical network " that the present invention opens one's minds, and perhaps " storage battery " dragging motor on two electric trackless trolley cars is used instead " fuel energy " and is driven combustion engine.Because storage battery service life is short, price is high, Heavy Weight, all very limited on the car with the stored electric weight of storage battery energy storage, and electrical network electricity is as long as electrical network has the electricity just can continuous endless supply, therefore, I will invent based on cheap electrical network electric energy, can be auxilliary hybrid trackless trolley bus with fuel such as oil plant, ethanol, natural fuelses.It is in the highway section that electrical network electricity supply electricity is arranged, with regard to not needing to drag and realize zero-emission with fuel, it just has the advantage of existing trackless trolley car, only in no electrical network electricity supply highway section, just use fuel combustion to drag, it is motor-driven also just to have automobile, so just invented to have and more manyed manoevreability than existing trackless trolley car, mix bus than existing oil electricity and have more the dual intensity (electrical network electric energy and fuel thermal energy) of energy-conserving and environment-protective and the hybrid trackless trolley bus of double dynamical (motor and combustion engine) transmission, it give the trackless trolley car family members increase the electric and fuel of a class electrical network the two can both isolated operation trackless trolley car new varieties---electric oil hybrid trackless trolley car and electric hybrid trackless trolley bus etc.
Trackless trolley car invention and operation last 100 years, the trackless trolley car of operation is all done public transport in big and medium-sized cities at present, the electric car electric power system all is that AC network is rectified into the DC supply system that direct current is supplied with electric car wiping net, for guaranteeing the reliability service of public transport trackless trolley car, each electric car converting plant all requires the high-voltage double-loop power supply, prevent that certain road supply line power failure from can have a strong impact on the stoppage in transit of city bus, because there is defective in this power supply system, 2001000781.4) and three-phase AC tramcar (application number: 200810137424.1) propose to adopt the Alternating Current Power Supply system of single-phase and three-phase alternating current direct-furnish electric car wiping net therefore, same contriver is at DC motor bridge full thyristor speeder (application number:.Trackless trolley car has just had direct current and has exchanged two kinds of power supply systems like this.At present trackless trolley car has only the public transport trackless trolley car of direct current (DC) direct-furnish electric car wiping net, and has only in the big and medium-sized cities and have, and yet there are no the trackless trolley car that exchanges trackless trolley car and be used for highway freight and passenger traffic.The transport facility of how that this is the most energy-conservation, environmental protection is pushed prefecture-level small and medium-sized cities to, pushing highway passenger transportation and shipping to is the big problem of a global energy-saving and emission-reduction research, and the hybrid trackless trolley bus technical scheme is exactly that one of this big subject study achievement is made progress greatly.
Trackless trolley car only keeps reforming innovation just can welcome great development, same contriver proposes to use the alternating current system of single-phase (comprising two-phase) and three-phase alternating current direct-furnish wiping net in last binomial application for a patent for invention, this is the major reform innovation to trackless trolley car power supply system.The present invention will carry out the major reform innovation to actuator used on the trackless trolley car, and it has also drawn new skill this programme of trackless trolley car high pressure single loop mains supply simultaneously.By these big major reform innovations, trackless trolley car will welcome two kinds of power supply systems and the pluralities of fuel energy is done when having a power failure, and drags the great development period of trackless trolley car.
Beijing makes a significant contribution to the city trolley bus innovation and development, obtains consistent favorable comment with Zhuzhou cooperation research and development success alternating electric transmission new city trackless trolley car, and now existing 260 this novel trackless trolley cars are in operation.Setting about carrying out cancellation now people converting plant on duty is being arranged now, substitute the research that people converting plant on duty is arranged with unmanned box converting plant circuit, former converting plant normally moves for guaranteeing electric car public transport, all adopt the high-voltage fence double circuit power supply in each converting plant, substitute with unmanned box converting plant circuit that people converting plant on duty greatest difficulty is arranged is electrical network double circuit power supply problem, adopt the invention of hybrid trackless trolley bus of the present invention just to solve this problem.
{ three } summary of the invention
Content of the present invention be on trackless trolley car (comprising that single-phase, three-phase and direct current (DC) directly supply three excrement of wiping net) again by adorning a cover combustion engine actuator, make no car electric car become the hybrid trackless trolley bus that dual intensity (electrical network electric energy and fuel thermal energy) source and double dynamical (motor and combustion engine) drag.It can be simplified the power supply (as long as single circuit power supply) of trackless trolley car and can not set up power transmission line and wiping net in the place that the intersection of trackless trolley car process, overpass and all influence the city visual appearance.In the highway section that does not have electric car wiping net, or the wiping net has a power failure when going up, the hybrid power electric car just can use the combustion engine on the electric car to move as automobile, therefore, hybrid trackless trolley bus of the present invention has bigger manoevreability and reliability than existing city trolley bus, can solve the visual pollution problem of trackless trolley car gauze to the city extremely.It can make city trolley bus " come back to life ", but also can make trackless trolley car come into highway, participates in passengers and freight service.Secondly purpose is the power supply system of trackless trolley car of will reforming and innovating.Purpose is all to transform single circuit power supply as with having city trolley bus (being 600 volts of direct currents now all) now once more.When upgrading the trackless trolley car vehicle from now on, just select the direct current hybrid trackless trolley bus for use, be convenient to remove from now on some effects city trackless trolley car supply line attractive in appearance and trolley highway section, can not influence trackless trolley car and on this circuit, move, and create saving (single current supply circuit) investment for later converting plant transform unmanned box circuit as.
The present invention is very great reform and innovation, a kind of transport vehicle between trackless trolley car and automobile will appear in the world---and electrical network electric energy and fuel thermal energy are done the double dynamical trackless trolley car of the energy, it just can make all trolley-buses by multiloop power supply (when the essential multiloop power supply of electric car of public traffic in the past could guarantee one tunnel power failure, can also normally move) be reduced to single circuit power supply (can ensure that electric car normally moves by combustion engine after the power failure), so not only can save trackless trolley car investment and operating maintenance expense, and the more important thing is and make trackless trolley car have bigger manoevreability, can influence the intersection of urban look setting up electric car supply network and wiping net, electric cars such as overpass just can not set up through the highway section, and reduce of the influence of electric car gauze to urban look, can use internal combustion engine drive vehicle on the car at this highway section trackless trolley car.At present the city trolley bus reason of going down hill mainly is trolley wire and wiping net influences urban renewal and the city is attractive in appearance setting up of highway sections such as crossing and overpass.Hybrid trackless trolley bus of the present invention just can this difficult problem of fine solution.
Hybrid trackless trolley bus of the present invention, it is made up of three-phase high-voltage electrical network (1), step-down transformer (2), rectifier (7), trolley (3), insolator disc (9), current colector (4), electrical motor (5), combustion engine (6) and electric car parts such as (8), commentaries on classics is characterised in that: trackless trolley car has on (8): a) collect the three plase alternating current on the electric car trolley (3), or single phase alternating current, or galvanic current colector (4); B) a cover electrical motor actuator (5); C) a cover combustion engine actuator (6).
Three-phase hybrid trackless trolley bus of the present invention is characterized in that: can obtain the electrical network three plase alternating current on the trackless trolley car; One cover electrical motor (5) actuator is arranged; One cover combustion engine (6) actuator is arranged.
Single-phase hybrid trackless trolley bus of the present invention is characterized in that: can obtain the electrical network single phase alternating current on the electric car; One cover electrical motor (5) actuator is arranged; One cover combustion engine (6) actuator is arranged.Drag with electrical motor when single alternating current is arranged on electric car, do not drag with combustion engine when on electric car, having single phase alternating current.
Direct current hybrid trackless trolley bus of the present invention is characterized in that: can obtain the electrical network commutated direct current on the electric car; One cover electrical motor (5) actuator is arranged; One cover combustion engine (6) actuator is arranged.
The electrical motor of using on the hybrid trackless trolley bus of three-phase, single-phase and three kinds of power supply modes of direct current has: 1) adopt the speed governing of alternating current phase control rectifier, or the DC motor of direct current chopping regulating speed, 2) adopt the frequency control alternating current dynamo of ac variable frequency speed regulation.
The invention of hybrid trackless trolley bus, the big and medium-sized cities trackless trolley car " is come back to life ", but also can make trackless trolley car come into ground, city-level small and medium-sized cities, not only can develop city bus, but also can develop highway passenger transportation and operation of freight transportation, for the electrification of global highway communication transportation with reduce the new way that noxious gas emission provides energy-saving and emission-reduction, to the energy-saving and emission-reduction of global road transport in progradation, therefore, the present invention is to city bus and bigger social benefit and the economic benefit of road transport.
[four] description of drawings
Accompanying drawing is hybrid trackless trolley bus branch art scheme block diagram of the present invention. Because electrical network electric energy direct power supply The electricity of the sliding net-fault line of car has: single-phase alternating current, three-phase alternating current and three kinds of power supply forms of direct current, therefore, mixing of the present invention The power trolleybus divides by the power supply form and also is divided into three major types, each big class according to adopt motor be the DC Transmission motor also That the frequency conversion alternating current generator of passing on Gong can be divided into two classes again; Can be divided into two classes in each big class again by the objective still cargo transport of fortune; In each big class It is multiple to be divided into again fuel oil and combustion gas etc. according to the employed fuel difference of internal combustion engine. With at most be electric oily trackless passenger traffic electric car With the shipping electric car.
Accompanying drawing (a) is three cross streams hybrid trackless trolley bus technical scheme block diagrams, and it is fallen by three-phase high-voltage electrical network (1), three-phase high-voltage Pressure transformer (2), export sliding lines (3) and the sliding line branch that touches of touching of three electric cars that secondary three cross streams are connected with the step-down transformer The required insulation sheet (9) of section power supply, touch line with three cunnings and slide individual three current-collectors (4), the motor drawing device (5) that contacts Drag device (6) and electric car (8) etc. with internal combustion engine and partly form, its special card is: have a cover to use combustion at trolleybus The internal combustion engine of material energy drags device (6), is convenient to drag the electric car operation at no electrical network electricity for the seasonable internal combustion engine that uses.
Accompanying drawing (b) is direct current hybrid trackless trolley bus technical scheme block diagram, it by three-phase high-voltage electrical network (1), box rectifier (7), The sliding tactile line (3) of two electric cars and the sliding tactile line sectional power supply that are connected with the direct current (common 600 volts) of box rectifier output are required Insulation sheet (9), touch line with two cunnings and slide two current-collectors (4), motor drawing device (5), the internal combustion engine that contact and drag dress Put (6) and electric car (8) etc. and partly form, { 7} is by three-phase high-voltage step-down transformer and three-phase bridge rectifier group for box rectifier Become, its special card is: have a cover to use the internal combustion engine of fuel energy to drag device (6) at trolleybus, be convenient at no electrical network Electricity drags the electric car operation for the seasonable internal combustion engine that uses.
Accompanying drawing (c) is the system block diagram of single phase ac hybrid trackless trolley bus, and it is by three-phase high-voltage electrical network (1), single-phase high voltage Step-down becomes device, perhaps three-phase/single phase step-down transformer (2), export two electricity that secondary output AC is connected with the step-down transformer Car is sliding touch line (3) and sliding touch the required insulation sheet (9) of my sectional power supply,, touching line with two cunnings, to slide two collection that contact electric Device (4), motor drawing device (5) and internal combustion engine drag device (6) etc. and partly form, and step-down transformer (2) can be two The phase high input voltage, the transformer of single-phase low pressure output, perhaps three-phase high-voltage input, the transformer of single-phase output is characterized in that: There is a cover to use the internal combustion engine of fuel energy to drag device (6) on the trolleybus, is convenient to drag for the seasonable internal combustion engine that uses at no electrical network electricity Moving electric car operation.
The above-mentioned three kinds of power supply forms of the present invention mixed can trolleybus on the Electric Traction motor that uses have two types, a kind ofly be DC series motor, it is to adopt traditional chopping regulating speed at the direct current hybrid trackless trolley bus, it is at single phase ac and three-phase Exchange on the hybrid trackless trolley bus is to adopt the complete controlled rectification speed governing of bridge and three-phase full-controlled bridge rectification speed governing. Another kind is that frequency conversion is handed over The stream variable-speed motor, it has begun to use on the novel speed governing trolleybus of Beijing direct current supply, and it is used for three-phase trackless electricity On the car, the front increase three-phase bridge commutating module and the filter capacitor that need only at it just can use, and it is used single-phase trolleybus On, as long as increase single phase full-controlled bridge in its front and power factor correcting just can use.
In the technical scheme of hybrid trackless trolley bus, owing at trolleybus (8) two energy (electrical network electric energy and fuel heat are arranged Can) source and two power (internal combustion engine and motor) dragging system, when grid power blackout, can drag with internal combustion engine, make hybrid power Trolleybus has bigger mobility, reliability than existing non-hybrid trackless trolley bus, to few, the throwing of visual pollution in city Money and operation expense few (electrical network single circuit power supply). Therefore, the invention of hybrid trackless trolley bus opens for the development of trolleybus Open up a very big market development space, make trolleybus move towards prefecture-level small and medium-sized cities by big and medium-sized cities, move towards public by urban passenger Road and expressway coach transportation and shipping will welcome the new opportunity that the multiple hybrid-power trolleybus develops rapidly.
[five] specific embodiment
Because existing trackless trolley car all is to use single electrical network electric energy to drive the DC machine transmission, the perhaps city trolley bus of frequency-conversion alternating current motor transmission, and the feature of hybrid trackless trolley bus of the present invention is that dual intensity (electrical network electric energy and fuel thermal energy) source and double dynamical (combustion engine and electrical motor) dragging system are arranged on the trackless trolley car, therefore, specifically implement the present invention and just can implement the present invention as long as on trackless trolley car, install once cover combustion engine actuator (6).Again since combustion engine in electrical network when electricity continuous working for a long time with not ing, thereby the power supply of having taken trackless trolley car again out of needs only the embodiment of single circuit power supply.After implementing the present invention, in the highway section of not setting up electric car wiping net and the highway section of setting up electric car wiping net, when grid power blackout, all available combustion engine drags trackless trolley car, makes this trackless trolley car have the manoevreability of automobile and the environmental protection and energy saving of electric car.It not only is applicable to public transport in the large, medium and small city.Also be applicable to intercity highway passenger transportation and shipping, it is main dragging with combustion engine in the city, sets up electric car wiping gauze electricity consumption net electricity and drag on intercity express highway.It is specially adapted to the city bus of special line in the big city, overhead accelerated passage, and transportation between intercity.
The present invention comes down to a kind of electricity and the dual-purpose trackless trolley car of bunker oil, it has manoevreability and the zero-emission of trackless trolley car and the characteristics of low traffic cost of automobile, therefore, if between the entrance of two rapid transits and exit, set up highway electric car wiping gauze, transportation between each motor station in two cities, passenger and the cargo consolidation transportation point just can realize that " in the city " with oil transportation, transport with inexpensive electrical network electricity on " outside the city " express highway.Will open up than the electrified transportation of the highway of large economy benefit and social benefit, the particularly intercity passenger traffic at 100 seats and the intercity shipping more than 100 tons, it can directly deliver to a certain place in another city with a certain place goods and materials in the city, realize that two ground are directly low-cost, the anti-emission carburetor transportation, save time than the train transportation, can save the upper and lower loading charge of secondary.
Hybrid trackless trolley bus has two kinds of Alternating Current Power Supply and DC supply by electric car power supply system branch, and Alternating Current Power Supply divides two kinds of single phase alternating current and three-phase alternating current power supplies again.The DC supply system is exactly the power supply system of existing all city trolley buss, because therefore the trackless trolley car of going back the Alternating Current Power Supply system now, all is called city trolley bus with the DC supply city trolley bus in operation, or trackless trolley car.The principal character of direct current trackless trolley car of the present invention is contained in a cover combustion engine actuator exactly on trackless trolley car, it all is to belong within the protection domain of patent of the present invention that a cover combustion engine actuator just is housed on existing all city trolley buss.
Accompanying drawing (b) illustrates implements one of preferred plan in the direct current hybrid trackless trolley bus technical scheme, it is used along the unmanned tank rectifier (7) of a plurality of high pressure single circuit power supplies of electric car running route device and substitutes the electric car converting plant that people's double loop high voltage supply on duty is arranged now, thereby can reduce investment outlay and reduce the electric car over-the-road expense.Why tank rectifier can single service be exactly because overlap combustion engine by being equipped with one in the no car electric car, can guarantee during power failure that electric car normally moves.Box rectification is whole to be made up of high pressure drop pressure transformer and silicon rectifier, and the reliability of rectifier is poor more than the high pressure drop pressure transformer, and for ease of the maintenance tank rectifier, therefore, direct current mixing trackless trolley car is applicable to trackless trolley car in the city of being convenient to keep in repair.For the reliability that improves the power supply of electric car circulation line in adopting the accompanying drawing (a) and (c) the hybrid trackless trolley bus skill scheme of the present invention of alternating current direct-furnish wiping net, owing to the three phase supply output power is big, every phase current is little when identical output power; When output power was identical, power supply voltage can reduce, and therefore, it and single phase power supply have than having the advantage that power supply voltage is low, power is big, but there is the inferior position that needs three trolleys of electric car needs in its.The three-phase trackless is applicable to city special line bus rapid transit and intercity shipping and passenger traffic more.Single-phase trackless is applicable in the city more.
The electrical network electric energy that obtains on the hybrid trackless trolley bus railway carriage of the present invention can be single phase alternating current, also can be three plase alternating current, can also be galvanic three kinds of power supply types that rectifier is supplied with.The fuel of combustion engine can be liquid fuels such as gasoline, diesel oil and ethanol, also can natural fuels etc. gaseous fuel, can also use solid fuel.Trackless trolley car can be used as passenger traffic, also can be used as shipping.Therefore, hybrid trackless trolley bus of the present invention also has varied---and the single-phase passenger traffic trackless trolley car of electric oil hybrid, electric oil hybrid three-phase passenger traffic trackless trolley car, the single-phase shipping of electric oil hybrid do not have transmission of electricity car, electric oil hybrid three-phase shipping trackless trolley car, the single-phase public transport trackless trolley car of electric oil hybrid and electric oil hybrid direct current trackless trolley car or the like.
Claims (4)
1, a kind of hybrid trackless trolley bus, it is made up of three-phase high-voltage electrical network (1), step-down transformer (2), rectifier (7), trolley (3), insolator disc (9), current colector (4), electrical motor (5), combustion engine (6) and electric car parts such as (8), it is characterized in that: trackless trolley car has on (8): a) collect the three plase alternating current on the electric car trolley (3), or single phase alternating current, or galvanic current colector (4); B) a cover electrical motor actuator (5); C) a cover combustion engine actuator (6).
2, hybrid trackless trolley bus according to claim 1 is a kind of hybrid power three-phase alternating current trackless trolley car, it is characterized in that: direct three the electric car trolleys (3) of supplying with of alternating current on the three-phase are arranged, three current colectors (4) obtain three plase alternating current from three trolleys (3) on the electric car, on the electric car except that cover electrical motor (a 5) dragging system is arranged, also has cover combustion engine (a 6) dragging system, on the electric car current colector during short of electricity, combustion engine drags on the use electric car, when the electric car current colector has electricity, use electrical motor to drag.
3, hybrid trackless trolley bus according to claim 1 is a kind of hybrid power single phase A.C. trackless trolley car, it is characterized in that: have single-phase or electric two the electric car trolleys of direct supply of two-phase alternating current (3), two current colectors (4) obtain single phase alternating current from two wiping money (3) on the electric car, on the electric car except that cover electronic stool (a 5) dragging system is arranged, also has cover combustion engine (a 6) dragging system, on the electric car current colector during short of electricity, combustion engine drags on the use electric car, when on the electric car current colector, electricity being arranged, use electrical motor to drag.
4, hybrid trackless trolley bus according to claim 1 is a kind of hybrid power direct current trackless trolley car, it is characterized in that: have a plurality of tank rectifiers (7) that three-phase alternating current is become and be rectified into direct current (DC) supply two electric car trolleys (3), two current colectors (4) obtain direct current (DC) from trolley on the electric car, on the electric car except that cover electronic stool (a 5) dragging system is arranged, also has cover combustion engine (a 6) dragging system, on the electric car current colector during short of electricity, combustion engine drags on the use electric car, when on the electric car current colector, electricity being arranged, use electrical motor to drag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910163868A CN101628539A (en) | 2009-08-07 | 2009-08-07 | Hybrid trackless trolley bus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910163868A CN101628539A (en) | 2009-08-07 | 2009-08-07 | Hybrid trackless trolley bus |
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| CN101628539A true CN101628539A (en) | 2010-01-20 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211532A (en) * | 2010-04-02 | 2011-10-12 | 龚秋声 | Mains supply trolley bus |
| CN102267394A (en) * | 2011-04-11 | 2011-12-07 | 王书铭 | Power supply method of metal mine trackless equipment and special power device thereof |
| CN102563970A (en) * | 2012-02-24 | 2012-07-11 | 东南大学 | Alternating-current and gas engine parallel dual-drive heat pump device |
| CN106627161A (en) * | 2016-11-24 | 2017-05-10 | 汤广武 | Electric automobile driving charging system |
| CN109204022A (en) * | 2017-07-05 | 2019-01-15 | 广元公正科技有限公司 | The electricity system of trolleybus with internal combustion engine moving Force system on a highway |
| CN109203997A (en) * | 2017-07-05 | 2019-01-15 | 广元公正科技有限公司 | The electric vehicle equipment that electricity consumption is charged on a highway |
-
2009
- 2009-08-07 CN CN200910163868A patent/CN101628539A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211532A (en) * | 2010-04-02 | 2011-10-12 | 龚秋声 | Mains supply trolley bus |
| CN102267394A (en) * | 2011-04-11 | 2011-12-07 | 王书铭 | Power supply method of metal mine trackless equipment and special power device thereof |
| CN102563970A (en) * | 2012-02-24 | 2012-07-11 | 东南大学 | Alternating-current and gas engine parallel dual-drive heat pump device |
| CN106627161A (en) * | 2016-11-24 | 2017-05-10 | 汤广武 | Electric automobile driving charging system |
| CN109204022A (en) * | 2017-07-05 | 2019-01-15 | 广元公正科技有限公司 | The electricity system of trolleybus with internal combustion engine moving Force system on a highway |
| CN109203997A (en) * | 2017-07-05 | 2019-01-15 | 广元公正科技有限公司 | The electric vehicle equipment that electricity consumption is charged on a highway |
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