CN108081968A - A kind of electric vehicle power supply electricity getting system on public way - Google Patents

A kind of electric vehicle power supply electricity getting system on public way Download PDF

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Publication number
CN108081968A
CN108081968A CN201810057289.9A CN201810057289A CN108081968A CN 108081968 A CN108081968 A CN 108081968A CN 201810057289 A CN201810057289 A CN 201810057289A CN 108081968 A CN108081968 A CN 108081968A
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CN
China
Prior art keywords
electricity getting
current collection
wheel
electric vehicle
collection wheel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810057289.9A
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Chinese (zh)
Inventor
崔海宁
程绪信
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Zhaoqing University
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Zhaoqing University
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Publication date
Application filed by Zhaoqing University filed Critical Zhaoqing University
Priority to CN201810057289.9A priority Critical patent/CN108081968A/en
Publication of CN108081968A publication Critical patent/CN108081968A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L9/00Electric propulsion with power supply external to the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/38Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00Power supply lines for contact with collector on vehicle
    • B60M1/30Power rails
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M7/00Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway
    • B60M7/003Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway for vehicles using stored power (e.g. charging stations)

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

The invention belongs to the vehicle productions manufacturing fields such as electric vehicle and trolleybus, are related to a kind of electric vehicle power supply electricity getting system on public way;Including electrical supply rail device and current collection wheel electricity getting device;Electrical supply rail device is lain against in the opening groove set on public way runway center line, and electrical supply rail device is equipped with two parallel contact guide rails, and two parallel contact guide rails are fixed by double track fixed pedestal;Current collection wheel electricity getting device is installed at the chassis of vehicle, and current collection wheel electricity getting device includes the current collection wheel of one or more the linear alignments, and current collection wheel is fixed on by wheel shaft tension spring on electricity getting device main board.The present invention is moved up and down by hydraulic pressure drive control system current collection wheel electricity getting device in the chassis position of electric car, so that current collection wheel can touch the conductive surface of the contact guide rail in electric power system well;The present invention is light-weight, easy for installation, and engineering maintenance is convenient, safeguards simple, long lifespan.

Description

A kind of electric vehicle power supply electricity getting system on public way
Technical field
The invention belongs to the vehicle productions manufacturing fields such as electric vehicle and trolleybus, are related to a kind of for public way Electric vehicle power supply electricity getting system.
Background technology
Under various types of automotive engineering and the great development of home vehicle market, petrochemical industry oil product is gone on a journey and reduced to environmentally protective low-carbon Consumption is the requirement of society.Lithium ion battery electric vehicle, fuel cell electric vehicle, oil electric mixed type automobile etc. are becoming It is ripe;But the acceleration of battery class electric vehicle and dynamic characteristics deficiency, distance travelled is short, and charging problems are the more, super amount The recycling of electric car old and useless battery and treatment technology do not keep up with the development used;The battery technology of fuel cell electric vehicle It is not mature enough;Oil electric mixed type automobile cannot meet the final requirement of environmental protection, and system complex is expensive to represent it only It is a kind of compromise transient mode.Traditional trolleybus can meet foregoing a variety of requirements, and still, it is aerial there is also to utilize Gauze, it is impossible to which off-line travels;So one period of past uses as just bus means of transport.Recent two decades are due to city The basic trolleybus of crowded congestion in city space is just cancelled.
With regard to the development level of current electric vehicle engineering, if using wired power supply and the (confession of lithium ion battery auxiliary Electricity/lithium battery) electric car technology is then most desirable and practical preferable Household electric motor car scheme.It is small that it can be applied not only to family expenses Automobile, can also be applied to full-sized bus and automobile carrier carries out extra long distance transport etc..
In " power supply/lithium battery " electric car technology, preferably " electric vehicle power supply electricity getting system device " requires small, The frictional force of power supply and electricity getting device is small, i.e. frictional dissipation is low;Also, the simple system formed, good reliability, service life Long, the features such as ratio of performance to price is high.At present, all there are no " power supplies/lithium battery " for meeting above-mentioned condition in market and document What electric vehicle used supplies electricity getting system device.
The content of the invention
The technical problems to be solved by the invention are to overcome defect existing in the prior art, provide one kind various public The electric vehicle power supply electricity getting system device run on road.
A kind of electric vehicle power supply electricity getting system on public way takes electricity including electrical supply rail device and current collection wheel Device;
The electrical supply rail device is lain against in the opening groove set on public way runway center line, the power supply Track-type facilities are equipped with two parallel contact guide rails 1, and described two parallel contact guide rails 1 are fixed by double track fixed pedestal 2;Institute It states current collection wheel electricity getting device to be installed at the chassis of vehicle, the current collection wheel electricity getting device includes one or more wire The current collection wheel 9 of arrangement, the current collection wheel 9 are fixed on by wheel shaft tension spring 16 on electricity getting device main board 17.
The cross-sectional shape of double track fixed pedestal described in technical solution 2 is mountain font, and equipped with double guide grooves 3, double track is solid Determine there is two rows or two row's more than standard bolt holes 4 and corresponding rectangle to fix on the long side direction of 2 upper surface of pedestal Pressing plate groove 5, the rectangle fixation clip slot 5 are respectively placed in three mountain peaks of mountain font;
Described two parallel contact guide rails 1 are fixed on by rectangle fixation clip 6, bolt 7 on double track fixed pedestal 2.
The cross-sectional shape of guide rail 1 is contacted described in technical solution as double-deck double stairsteppings;
Double-deck double stepped cross-section dimension scales are:Upper slice width and lower slice width ratio are 1:2;
1 upper strata width dimensions of guide rail are contacted between 10-30 millimeters;
Guide rail 1 is contacted described in technical solution, guide rail is contacted using steel combined with aluminum.
10 material of upper strata for contacting guide rail is alloy aluminium, and 11 material of lower floor for contacting guide rail is steel.
The bottom surface of double track fixed pedestal described in technical solution 2 be rectangle, the long side ruler of 2 rectangular bottom surface of double track firm banking It is very little between 1-20 meters, the broadside size of 2 rectangular bottom surface of double track fixed pedestal between 0.1-0.5 meters, double track fixed pedestal 2 Each 4 spacing of row's standard bolt hole is that every meter of length has 1-5, and the standard bolt hole 4 on double track fixed pedestal 2 is located at each Among rectangle fixation clip slot 5;The long edge size of rectangle fixation clip 6 is between 30-80 millimeters, the width of rectangle fixation clip 6 Side size sets a standard bolt hole between 25-55 millimeters in the middle part of single side on rectangle fixation clip 6.
The current collection wheel electricity getting device of electric vehicle described in technical solution the linear alignment composition 9 numbers of current collection wheel be Between 1-4;Current collection wheel 9 is from the center of circle to being provided outside wheel shaft 12, wheel insulation inner edge 13 and the conductive outer rim 14 of wheel, and the half of current collection wheel 9 Footpath size is between 20-50 millimeters, and the 14 interface width size of wheel conduction outer rim of current collection wheel 9 is between 10-30 millimeters;Wheel is led Contact surface in electric outer rim 14 presses against collector plate 15.
600 volts, 750 volts, 1000 volts of the input of guide rail 1 is contacted described in technical solution or 1500V direct currents are dynamic as traction Power.
The advantageous effects of the present invention:
It is an advantage of the invention that light-weight, easy for installation, engineering maintenance is convenient, safeguards simple, long lifespan.
The present invention be in use by hydraulic pressure drive control system current collection wheel electricity getting device on the chassis position of electric car Lower movement, so that current collection wheel can touch the conductive surface of the contact guide rail in electric power system well.
The present invention can also be mounted on behind electric car, by a steering mechanism vehicle can be made to select convenient road surface The lateral conduction rail way to take power set on the lower conductor rail of interior setting and road surface side wall.Electricity side is taken in side-contact type conductor rail It under formula, requires to set side wall on public way first, electrical supply rail is placed on side wall, and conductor rail contact surface direction walks driving Vehicle body side, vehicle flowed from side.It can be travelled improved using the vehicle of this power supply electricity getting system device On various public ways.On public way the side way to take power of side wall and conductor rail is set to be taken with conductor rail under road surface Electrically compare, it can also bring the more convenient of installation, maintenance, maintenance and security protection, also easily add protective cover, more suitable It should be run in the vehicle under exceedingly odious sleety weather.
Description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the electrical power contact guide rail dress that two parallel electrical power contact guide rails 1 fix composition by double track fixed pedestal 2 The top view put;
Fig. 2 is the sectional view along A-A of Fig. 1;
Fig. 3 is the cross-sectional view for contacting guide rail;
Fig. 4 is the top view of double track fixed pedestal;
Fig. 5 is the sectional view along A-A of Fig. 4;
Fig. 6 is the top view of one group of current collection wheel apparatus formed by three independent current collection wheel the linear alignments;
Fig. 7 is the sectional view along A-A of Fig. 6.
In figure:1st, guide rail is contacted;2nd, double track fixed pedestal;3rd, double guide grooves;4th, standard bolt hole;5th, rectangle fixation clip Slot;6th, rectangle fixation clip;7th, bolt;8th, lifter;9th, current collection wheel;10th, the upper strata of guide rail is contacted;11st, contact under guide rail Layer;12nd, wheel shaft;13rd, wheel insulation inner edge;14th, conductive outer rim is taken turns;15th, upper collector plate;16th, wheel shaft tension spring;17th, electricity getting device master Body plate.
Specific embodiment
With reference to attached drawing, the present invention adopts the following technical scheme that realization:A kind of electric vehicle on public way Power supply electricity getting system, including electrical supply rail device and current collection wheel electricity getting device.
Refering to Fig. 1, electrical supply rail device has two parallel contact guide rails 1 to be fixed by double track fixed pedestal 2, and double track is solid Determine the cross-sectional shape of pedestal 2 has double guide grooves 3 for mountain font, has 4 rows on the long side direction of 2 upper surface of double track fixed pedestal Standard bolt hole 4 and corresponding rectangle fixation clip slot 5, they are respectively placed in three mountain peaks of mountain font;Square Shape fixation clip 6, bolt 7 fix two parallel contact guide rails 1;Setting one is parallel on public way runway center line In the opening groove of road, entire electrical supply rail device is lain against in opening groove;The current collection wheel of the electric vehicle takes Denso It puts at the chassis for being installed in vehicle, and the independent current collection of multiple the linear alignments is controlled by the lifter 8 of the universal standard configured 9 landings are taken turns to realize overlap joint and separate contact guide rail 1;Standard lifter 8 can be lifted with rods gas spring or double-cylinder type Device, guide tracked lifter and folding-jib lifter.
Refering to Fig. 3, the cross-sectional shape of the contact guide rail 1 is bilayer pair stairsteppings, double-deck double stepped cross-section sizes Ratio --- upper slice width/lower slice width is 1:2, the interface width size of contact 1 upper layer of material of guide rail is in 10-30 millimeters Between;10 material of upper strata for contacting guide rail is alloy aluminium, and 11 material of lower floor for contacting guide rail is steel.
Refering to Fig. 2, Fig. 4, Fig. 5, the bottom surface of the double track fixed pedestal 2 is rectangle, 2 rectangular bottom surface of double track firm banking Long edge size is between 1-20 meters, and the broadside size of 2 rectangular bottom surface of double track fixed pedestal is the double track between 0.1-0.5 meters Each 4 spacing of row's standard bolt hole of fixed pedestal 2 is that every meter of length has 1-5, the standard bolt hole on double track fixed pedestal 2 4 are located among each rectangle fixation clip slot 5;The long edge size of rectangle fixation clip 6 is the rectangle between 30-80 millimeters The broadside size of fixation clip 6 is between 25-55 millimeters, sets a standard spiral shell on rectangle fixation clip 6 in the middle part of single side Keyhole 4.
Refering to Fig. 6, Fig. 7, the number of the current collection wheel 9 of the linear alignment composition of the current collection wheel electricity getting device of the electric vehicle It is between 1-4;Current collection wheel 9 is from the center of circle to being provided outside wheel shaft 12, wheel insulation inner edge 13 and the conductive outer rim 14 of wheel, current collection wheel 9 Radius size be between 20-50 millimeters, the 14 interface width size of wheel conduction outer rim of current collection wheel 9 is at 10-30 millimeters Between;Contact surface in the conductive outer rim 14 of wheel presses against collector plate 15, and wheel shaft 12 sets wheel shaft tension spring stent 16 to be fixed on current collection It takes turns on electricity getting device main board 17.
Independent 9 landing of current collection wheel of the linear alignment is controlled by 1-2 lifter 8.
In the design of the present invention, power supply takes electricity arrangement that should be classified as the track upper surface way of contact.One double track is consolidated Pedestal is determined for fixing two contact guide rails, and the contact guide rail of power supply is mounted on special isolation double track fixed pedestal, power supply Contact guide rail is integrally formed through being bolted the fixation of double track fixed pedestal.The characteristics of contacting current collection wheel construction using upper surface is such as Under:One is when obtaining electric current, the contact of current collection wheel is from above pressing to contact guide rail;This upper contact takes the contact force of electricity not by collecting The weight and abrasion situation of electricity wheel determine, and are only controlled by the pulling force of wheel shaft tension spring 16, such simple in structure, are also beneficial to subtract Few rush of current in gap and track switch etc..The second is the design due to make use of rolling friction principle physically, collection The mode of electricity wheel is instead of sliding friction pattern, so as to reduce caused by the sliding friction of device with rolling friction pattern Abrasion are greatly saved material and reduce use cost.
The steel of DC power-supply system power supply may be employed for the electric vehicle power supply electricity getting system on public way for this Aluminum composite contact rail and realize that transmission electric current is big, it is adapted to 600 volts of input, 750 volts, 1000 volts, the direct currents conduct such as 1500V Traction power.In this double track system although reflux circuit guide rail has electric current, but voltage is zero, will not get an electric shock.

Claims (7)

1. a kind of electric vehicle power supply electricity getting system on public way, it is characterised in that:Including electrical supply rail device and Current collection wheel electricity getting device;
The electrical supply rail device is lain against in the opening groove set on public way runway center line, the electrical supply rail Device is equipped with two parallel contact guide rails (1), and described two parallel contact guide rails (1) are fixed by double track fixed pedestal (2); The current collection wheel electricity getting device is installed at the chassis of vehicle, and the current collection wheel electricity getting device includes one or more lines The current collection wheel (9) of shape arrangement, the current collection wheel (9) are fixed on by wheel shaft tension spring (16) on electricity getting device main board (17).
2. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that:
The cross-sectional shape of the double track fixed pedestal (2) is mountain font, equipped with double guide grooves (3), on double track fixed pedestal (2) There are two rows or two row's more than standard bolt holes (4) and corresponding rectangle fixation clip slot on the long side direction on surface (5), the rectangle fixation clip slot (5) is respectively placed in three mountain peaks of mountain font;
Described two parallel contact guide rails (1) are fixed on double track fixed pedestal (2) by rectangle fixation clip (6), bolt (7) On.
3. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that:
The cross-sectional shape of the contact guide rail (1) is double-deck double stairsteppings;
Double-deck double stepped cross-section dimension scales are:Upper slice width and lower slice width ratio are 1:2;
Guide rail (1) upper strata width dimensions are contacted between 10-30 millimeters.
4. a kind of electric vehicle power supply electricity getting system on public way according to claim 2, it is characterised in that:
The bottom surface of the double track fixed pedestal (2) is rectangle, and the long edge size of double track firm banking (2) rectangular bottom surface is at 1-20 meters Between, the broadside size of double track fixed pedestal (2) rectangular bottom surface is between 0.1-0.5 meters, each row of double track fixed pedestal (2) Standard bolt hole (4) spacing is that every meter of length has 1-5, and ((4 are located at each square to the standard bolt hole on 2 to double track fixed pedestal Among shape fixation clip slot (5);The long edge size of rectangle fixation clip (6) is between 30-80 millimeters, rectangle fixation clip (6) Broadside size between 25-55 millimeters, a standard bolt hole is set on rectangle fixation clip (6) in the middle part of single side.
5. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that:
Current collection wheel (9) number of the linear alignment composition of the current collection wheel electricity getting device of the electric vehicle is between 1-4;Collection Electricity wheel (9) from the center of circle to being provided outside wheel shaft (12), wheel insulation inner edge (13) and the conductive outer rim (14) of wheel, current collection wheel (9) partly Footpath size is between 20-50 millimeters, and wheel conduction outer rim (14) interface width size of current collection wheel (9) is between 10-30 millimeters; Contact surface on the conductive outer rim (14) of wheel presses against collector plate (15).
6. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that:
The contact guide rail (1) contacts guide rail using steel combined with aluminum;Upper strata (10) material for contacting guide rail is alloy aluminium, contact Lower floor (11) material of guide rail is steel.
7. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that:
600 volts, 750 volts, 1000 volts of guide rail (1) input or the 1500V direct currents of contacting is as traction power.
CN201810057289.9A 2018-01-22 2018-01-22 A kind of electric vehicle power supply electricity getting system on public way Pending CN108081968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810057289.9A CN108081968A (en) 2018-01-22 2018-01-22 A kind of electric vehicle power supply electricity getting system on public way

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810057289.9A CN108081968A (en) 2018-01-22 2018-01-22 A kind of electric vehicle power supply electricity getting system on public way

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109177738A (en) * 2018-11-07 2019-01-11 贾兴鲁 A kind of power supply electricity getting system of rail vehicle
CN113370776A (en) * 2021-07-21 2021-09-10 吉林大学 Diesel-electricity hybrid power system for trackless truck
CN113492729A (en) * 2021-07-22 2021-10-12 嘉兴市达安安全设备股份有限公司 System for providing public power supply for running vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110153184A1 (en) * 2008-09-02 2011-06-23 Korea Advanced Institute Of Science And Technology Transportation system using electric automobile
US20130020164A1 (en) * 2010-04-01 2013-01-24 Elways Ab System Adapted For One or More Electrically Propellable Vehicles ( Rail Structure)
CN103660958A (en) * 2013-12-02 2014-03-26 梁晓军 Electromobile road surface electricity taking device
CN205022388U (en) * 2015-06-29 2016-02-10 成都易态科技有限公司 Environmental protection road system
CN107139746A (en) * 2017-05-10 2017-09-08 尚圣杰 Prevent the charging system for electric automobile of electric spark
CN207825952U (en) * 2018-01-22 2018-09-07 肇庆学院 A kind of electric vehicle power supply electricity getting system on public way

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110153184A1 (en) * 2008-09-02 2011-06-23 Korea Advanced Institute Of Science And Technology Transportation system using electric automobile
US20130020164A1 (en) * 2010-04-01 2013-01-24 Elways Ab System Adapted For One or More Electrically Propellable Vehicles ( Rail Structure)
CN103660958A (en) * 2013-12-02 2014-03-26 梁晓军 Electromobile road surface electricity taking device
CN205022388U (en) * 2015-06-29 2016-02-10 成都易态科技有限公司 Environmental protection road system
CN107139746A (en) * 2017-05-10 2017-09-08 尚圣杰 Prevent the charging system for electric automobile of electric spark
CN207825952U (en) * 2018-01-22 2018-09-07 肇庆学院 A kind of electric vehicle power supply electricity getting system on public way

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109177738A (en) * 2018-11-07 2019-01-11 贾兴鲁 A kind of power supply electricity getting system of rail vehicle
CN113370776A (en) * 2021-07-21 2021-09-10 吉林大学 Diesel-electricity hybrid power system for trackless truck
CN113492729A (en) * 2021-07-22 2021-10-12 嘉兴市达安安全设备股份有限公司 System for providing public power supply for running vehicle
CN113492729B (en) * 2021-07-22 2023-02-14 嘉兴市达安安全设备股份有限公司 System for providing public power supply for running vehicle

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