CN106183836A - A kind of train electrical magnetic brake and energy saver and power-economizing method - Google Patents
A kind of train electrical magnetic brake and energy saver and power-economizing method Download PDFInfo
- Publication number
- CN106183836A CN106183836A CN201610554042.9A CN201610554042A CN106183836A CN 106183836 A CN106183836 A CN 106183836A CN 201610554042 A CN201610554042 A CN 201610554042A CN 106183836 A CN106183836 A CN 106183836A
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- CN
- China
- Prior art keywords
- train
- coil
- energy
- magnetic brake
- energy saver
- Prior art date
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of train electrical magnetic brake and energy saver, train comprises at least two group compartments, described car bottom connects crane, coil is installed on crane, it is serially connected with super capacitor energy storage device on described coil, permanent magnet it is provided with, the opposite polarity of adjacent permanent magnets between train guide rail.The train electrical magnetic brake of the present invention and energy saver, result from, by coil, the Ampere force that the direction of motion is contrary, reduces train wheel and interorbital fretting wear, extends train and track service life, greatly reduces maintenance and maintenance period, reduce manpower and materials cost；Mechanical energy huge before can being entered the station by train stores with electrical energy form, for when launch train and train internal electric energy consume, greatly reducing the waste of resource.
Description
Technical field
The present invention relates to train electrical magnetic brake and energy saver and power-economizing method, belong to electromagnetic braking and energy-saving field.
Background technology
At present, China's train mainly uses the mode of braking of mechanical friction, owing to the speed before train braking is the highest, and brake
Produce the biggest friction between device and train, cause the abrasion of brake gear and wheel, need often maintenance and safeguard, institute
With, how to improve braking efficiency and raising braking quality becomes continuing now with the problem solved.
Secondly, mechanical friction during train braking mean mechanical energy that train is huge can only by wheel and brake block it
Between phase mutual friction be converted into heat energy and dissipate, this wastes the energy significantly.At present, seldom have machinery during train braking
Equipment and the technology reclaimed can be carried out.
It is urgently that fretting wear when how can reduce train braking can store again mechanical energy huge during train braking
The problem solved.
Summary of the invention
Goal of the invention: in prior art invention, the overwhelming majority is to use the brake system such as magnet exciting coil, is finally by train
Mechanical energy be converted into heat by eddy current effect and distribute, but the most do not reclaim the mechanical energy that train is huge.In order to gram
Take the deficiencies in the prior art, the offer one train electrical magnetic brake of novelty of the present invention and energy saver and energy-saving square
Method, had both decreased because mechanical braking is to track and the heavy wear of train wheel when train enters the station, again can by train braking time
Huge mechanical energy carries out reclaiming storage and recycling.
Technical scheme: for achieving the above object, the train electrical magnetic brake of the present invention and energy saver, train comprises at least two
Group compartment, described car bottom connects crane, crane is provided with coil, is provided with permanent magnet between train guide rail, institute
State and on coil, be serially connected with super capacitor energy storage device, the opposite polarity of adjacent permanent magnets.
As preferably, described coil is copper coil, and copper coil length is identical with often joint car length, copper coil width and two
Root guide rail spacing is equal.
As preferably, the coil turn often saving car bottom is incremented by the most backward from first segment compartment.
As preferably, first segment car bottom coil turn is 100 circles, is incremented by 50 circles the most successively from first segment compartment.
As preferably, the magnetic field size at described copper coil is 0.0001T.
As preferably, described crane is hydraulic lifting frame.
As preferably, the total length of described permanent magnet is the length of 3～4 times of trains.
A kind of above-mentioned train electrical magnetic brake and the power-economizing method of energy saver, comprise the following steps:
(1) below train approach track, the distance of the most adjacent joint array carriage lays opposite polarity permanent magnet；
(2) installing link bottom railway car, link can lifting and decline automatically under attendant operates；
(3) installing copper coil at the link other end, the length and width of copper coil is identical with often joint train length and width, coil turn
The most often save from first segment compartment 100 circle and be incremented by 50 circles successively；
(4) when train enters the station, bottom train, link descends general who has surrendered's copper coil to deliver to 2cm above liftoff lower permanent magnet automatically
Place；
(5) high-speed motion copper coil produces huge electric energy because of cutting magnetic field, and electric energy is the most just filled by super capacitor energy-storage
Put storage；
(6) copper coil is internal produces faradic current, and faradic current is subject to the Ampere force contrary with the direction of motion in magnetic field,
On coil, Ampere force is dealt into train entirety by link transmission, and train, by resistance backward, is finally stopped.
Beneficial effect: compared with prior art, the invention has the beneficial effects as follows:
1) reduce train wheel and interorbital fretting wear, extend train and track service life, greatly reduce maintenance
And maintenance period, reduce manpower and materials cost.
2) mechanical energy that this device is huge before can being entered the station by train stores with electrical energy form, for launch train with
And train internal electric energy uses when consuming, greatly reduce the waste of resource.
3) this device is the most energy-conservation, and whole process no pollution.
4) this device is by integrated with energy regenerating for braking, and the most efficiently, structural safety is reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
As depicted in figs. 1 and 2, the train electrical magnetic brake of the present invention and energy saver, train comprises at least two group compartments 5,
Connect bottom described compartment 5 and have crane, crane is provided with coil, described coil is serially connected with super capacitor energy storage device
7, it is provided with permanent magnet 2, the opposite polarity of adjacent permanent magnets 2 between train guide rail 4.
In the present invention, described coil is copper coil 3, and copper coil 3 length is identical with often joint compartment 5 length, and copper coil 3 is wide
Spend equal with two guide rail 4 spacing.Often the coil turn bottom joint compartment 5 is incremented by the most backward from first segment compartment 5, first segment
The compartment 5 bottom coil number of turn is 100 circles, is incremented by 50 circles the most successively from first segment compartment 5.Magnetic field 1 at described copper coil 3 is big
Little for 0.0001T, to compartment 5, internal magnetic strength intensity is almost 0.Described crane is hydraulic lifting frame, and buck lifting force is big.
A kind of above-mentioned train electrical magnetic brake and the power-economizing method of energy saver, comprise the following steps:
(1) below train approach track, the distance of the most adjacent joint array carriage 5 lays opposite polarity permanent magnet 2, paving
If the length that total length is 3～4 times of trains；
(2) installing link 6 bottom railway car 5, link 6 can lifting and decline automatically under attendant operates；
(3) installing copper coil 3 at link 6 other end, the length and width of copper coil 3 is identical with often joint train length and width, coil
The number of turn the most often saves from first segment compartment 5100 circle and is incremented by 50 circles successively；
(4) when train enters the station, bottom train, link 6 descends general who has surrendered's copper coil 3 to deliver to above liftoff lower permanent magnet 2 automatically
At 2cm；
(5) high-speed motion copper coil 3 produces huge electric energy because of cutting magnetic field 1, and electric energy is the most just by super capacitor energy-storage
Device 7 stores；
(6) copper coil 3 is internal produces faradic current, and faradic current is subject to the ampere contrary with the direction of motion in magnetic field 1
Power, on coil, Ampere force is dealt into train entirety by link 6 transmission, and train, by resistance backward, is finally stopped.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. train electrical magnetic brake and an energy saver, train comprises at least two joint compartments, it is characterised in that: described car bottom
Connect and have crane, crane is provided with coil, described coil is serially connected with super capacitor energy storage device, between train guide rail
It is provided with permanent magnet, the opposite polarity of adjacent permanent magnets.
Train electrical magnetic brake the most according to claim 1 and energy saver, it is characterised in that: described coil is copper coil,
Copper coil length is identical with often joint car length, and copper coil width and two guide rail spacing are equal.
Train electrical magnetic brake the most according to claim 1 and energy saver, it is characterised in that: often save the coil of car bottom
The number of turn is incremented by the most backward from first segment compartment.
Train electrical magnetic brake the most according to claim 3 and energy saver, it is characterised in that: first segment car bottom coil
The number of turn is 100 circles, is incremented by 50 circles the most successively from first segment compartment.
Train electrical magnetic brake the most according to claim 2 and energy saver, it is characterised in that: the magnetic field at described copper coil
Size is 0.0001T.
Train electrical magnetic brake the most according to claim 1 and energy saver, it is characterised in that: described crane is hydraulic pressure liter
Fall frame.
Train electrical magnetic brake the most according to claim 1 and energy saver, it is characterised in that: the total length of described permanent magnet
It is the length of 3～4 times of trains.
8. the train electrical magnetic brake described in any one of claim 1 to 7 and a power-economizing method for energy saver, its feature exists
In, comprise the following steps:
(1) below train approach track, the distance of the most adjacent joint array carriage lays opposite polarity permanent magnet；
(2) installing link bottom railway car, link can lifting and decline automatically under attendant operates；
(3) installing copper coil at the link other end, the length and width of copper coil is with often to save train length and width identical, and coil turn is from the
One joint compartment 100 circle the most often saves and is incremented by 50 circles successively；
(4) when train enters the station, bottom train, link descends general who has surrendered's copper coil to deliver to above liftoff lower permanent magnet at 2cm automatically；
(5) high-speed motion copper coil produces huge electric energy because of cutting magnetic field, and electric energy is the most just deposited by super capacitor energy storage device
Storage；
(6) copper coil is internal produces faradic current, and faradic current is subject to the Ampere force contrary with the direction of motion, coil in magnetic field
It is overall that upper Ampere force is dealt into train by link transmission, and train, by resistance backward, is finally stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554042.9A CN106183836A (en) | 2016-07-14 | 2016-07-14 | A kind of train electrical magnetic brake and energy saver and power-economizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554042.9A CN106183836A (en) | 2016-07-14 | 2016-07-14 | A kind of train electrical magnetic brake and energy saver and power-economizing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106183836A true CN106183836A (en) | 2016-12-07 |
Family
ID=57474408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610554042.9A Pending CN106183836A (en) | 2016-07-14 | 2016-07-14 | A kind of train electrical magnetic brake and energy saver and power-economizing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106183836A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020020173A1 (en) * | 2018-07-23 | 2020-01-30 | 中国科学院合肥物质科学研究院 | Superconducting eddy current brake for high-speed train |
| CN110816532A (en) * | 2019-09-29 | 2020-02-21 | 深圳市元征科技股份有限公司 | Method and device for preventing vehicle from sliding, vehicle-mounted equipment and magnetic field generating equipment |
| CN112960010A (en) * | 2021-03-17 | 2021-06-15 | 上海工程技术大学 | Electromagnetic speed reducer for train |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1550566A (en) * | 1976-11-12 | 1979-08-15 | Guerillot L S C | Transformation of kinetic energy into electrical energy |
| CN202935364U (en) * | 2012-10-24 | 2013-05-15 | 南京工业大学 | Braking system for urban rail train station approaching based on renewable current utilization |
| JP2014184759A (en) * | 2013-03-22 | 2014-10-02 | Toyota Motor Corp | Braking force control unit of vehicle |
| CN103448750B (en) * | 2012-05-30 | 2016-08-17 | 王力丰 | Train translation kinetic energy power generation brake device and method |
| CN205951730U (en) * | 2016-07-14 | 2017-02-15 | 江苏省交通技师学院 | Train electromagnetic braking and economizer |
-
2016
- 2016-07-14 CN CN201610554042.9A patent/CN106183836A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1550566A (en) * | 1976-11-12 | 1979-08-15 | Guerillot L S C | Transformation of kinetic energy into electrical energy |
| CN103448750B (en) * | 2012-05-30 | 2016-08-17 | 王力丰 | Train translation kinetic energy power generation brake device and method |
| CN202935364U (en) * | 2012-10-24 | 2013-05-15 | 南京工业大学 | Braking system for urban rail train station approaching based on renewable current utilization |
| JP2014184759A (en) * | 2013-03-22 | 2014-10-02 | Toyota Motor Corp | Braking force control unit of vehicle |
| CN205951730U (en) * | 2016-07-14 | 2017-02-15 | 江苏省交通技师学院 | Train electromagnetic braking and economizer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020020173A1 (en) * | 2018-07-23 | 2020-01-30 | 中国科学院合肥物质科学研究院 | Superconducting eddy current brake for high-speed train |
| US11904729B2 (en) | 2018-07-23 | 2024-02-20 | Hefei Institutes Of Physical Science, Chinese Academy Of Sciences | Superconducting eddy-current brake for high- speed train |
| CN110816532A (en) * | 2019-09-29 | 2020-02-21 | 深圳市元征科技股份有限公司 | Method and device for preventing vehicle from sliding, vehicle-mounted equipment and magnetic field generating equipment |
| CN112960010A (en) * | 2021-03-17 | 2021-06-15 | 上海工程技术大学 | Electromagnetic speed reducer for train |
| CN112960010B (en) * | 2021-03-17 | 2022-08-26 | 上海工程技术大学 | Electromagnetic speed reducer for train |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |