CN108045398A - Quick railway vehicle and its magnetic speed controller - Google Patents
Quick railway vehicle and its magnetic speed controller Download PDFInfo
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- CN108045398A CN108045398A CN201711262512.5A CN201711262512A CN108045398A CN 108045398 A CN108045398 A CN 108045398A CN 201711262512 A CN201711262512 A CN 201711262512A CN 108045398 A CN108045398 A CN 108045398A
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- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 230000000274 adsorptive effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- LASZEGOTHPLHAJ-UHFFFAOYSA-N cadmium krypton Chemical compound [Kr].[Cd] LASZEGOTHPLHAJ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
- B61F9/005—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels by use of non-mechanical means, e.g. acoustic or electromagnetic devices
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to speed control and vehicle safety control field, more particularly to quick railway vehicle and its magnetic vehicle stability control device.Magnetic speed controller includes electromagnetic system, controller and multiple distance measuring sensors, and the electromagnetic system and the distance measuring sensor are respectively provided with vehicle installation position；The electromagnetic system and the distance measuring sensor are electrically connected with the controller；The more than one distance measuring sensor is used to measure wheel and interorbital distance；The controller is used to determine the current switching of the electromagnetic system and the control of size according to wheel and interorbital distance.The present invention measures the distance of vehicle distances track by distance measuring sensor, once it was found that offset track or apart from track it is too big if start electromagnetic system, generate magnetic adsorptive power, to increase the adhesive force of wheel and track, to promote the stability of the operation of vehicle, quick railway vehicle security control is improved.
Description
Technical field
The present invention relates to vehicle stability control field, more particularly to quick railway vehicle and quick railway
The magnetic vehicle stability control device of vehicle.
Background technology
When vehicle is run, in line conditions, with the worst combobar of the factors such as condition, vehicle structure parameter and loading
It may cause wheel derailment under part.For railway vehicle due to light-weight, derailment coefficients are higher.Suffered by derailment coefficients and car body
Cross force it is related with longitudinal force, longitudinal force is mainly the self gravitation of vehicle, and cross force is wheel when turning or is being subject to
Track switch, when rail joint, cross force is larger, is easy to that derailing security incident occurs, therefore, in current railway
Vehicle application receives certain limitation, within work vehicle speed limit 45km/h.The prior art is led to improve this situation
It prevents from toppling to increase dead weight frequently with lowering the center of gravity.But the application bar of vehicle can be reduced to a certain extent by lowering the center of gravity
Part, and the energy expenditure of vehicle can be increased by increasing dead weight, reduce load.
The content of the invention
(1) technical problems to be solved
The object of the present invention is to provide quick railway vehicle and the magnetic vehicle stabilities of quick railway vehicle
Control device solves the problems, such as that speed raising be easy to cause vehicle and topples.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of magnetic vehicle stability controls of quick railway vehicle
Device processed, including electromagnetic system, controller and multiple distance measuring sensors, the electromagnetic system and the distance measuring sensor are all provided with
Put vehicle installation position；The electromagnetic system and the distance measuring sensor are electrically connected with the controller；It is more than one described
Distance measuring sensor is used to measure wheel and interorbital distance；The controller is used for according to determining wheel and interorbital distance
Current switching and the size control of electromagnetic system.
In some embodiments, it is preferably, the distance measuring sensor includes：Wheel track distance measurement sensor.
In some embodiments, it is preferably, the electromagnetic system includes：Multiple electromagnetic coils, the electromagnetic coil are powered
The adsorption capacity to track is generated afterwards.
In some embodiments, it is preferably, the electromagnetic coil is installed on front side or the rear side of wheel.
In some embodiments, it is preferably, judgment module and control module；The judgment module, for by the wheel
With interorbital distance compared with setting value, the plateau of vehicle is drawn, and the input information of control module is provided, it is described steady
State includes：It is liftoff or not liftoff；The input information includes：The electrical current amount of corresponding each electromagnetic coil；The control
Module for the input information according to the judgment module, determines the working method of the electromagnetic system.
In some embodiments, it is preferably, the formula that the judgment module uses is：
Wherein：Fd is adsorption capacity；μ0It is magnetic conductivity；I is unlimited conducting wire current-carrying electric current；D is wheel and interorbital distance；Sδ
It is magnetic pole endface sectional area.
In some embodiments, it is preferably, the distance measuring sensor further includes：Car body distance measuring sensor, for installation into
On car body, to measure car body and interorbital distance.
The present invention also provides a kind of quick railway vehicle, including car body and magnetic speed control dress
It puts；
The left side wheels and right-hand wheel of the car body are respectively provided with distance measuring sensor；
The bottom of the car body also sets up electromagnetic system；
The car body also sets up controller；
The electromagnetic system and the distance measuring sensor are electrically connected with the controller.
In some embodiments, it is preferably, the bottom of the car body also sets up distance measuring sensor, for measuring car body and rail
Distance between road.
(3) advantageous effect
The distance of wheel and interorbital is measured in technical solution provided by the invention by distance measuring sensor, is by controlling
It unites comprehensive descision vehicle traveling comfort, such as offset track or without departing from track.Once judge that vehicle has offset track
Trend, moment start electromagnetic system, the magnetic adsorptive power to track are generated, to increase the adhesive force of wheel and track；Meanwhile vehicle
In operational process, by measuring the distance of wheel and interorbital, information is provided for electromagnetic control system, by controlling electromagnet
The size of electric current, the performance that improvement vehicle jolts improve quick railway vehicle safety to promote the operation stability of vehicle
Property control.
On the other hand, the stability that can also be run by the Distance Judgment vehicle of car body and interorbital, with wheel-to-rail distance
Judgment mode is combined, to improve the accuracy judged.
Description of the drawings
Fig. 1 is the structure diagram of quick railway vehicle and track in one embodiment of the invention；
Fig. 2 be in the embodiment of the present invention 1 distance measuring sensor and electromagnet in the structural representation of the distribution mode of vehicle bottom
Figure；
Fig. 3 is the bottom view of Fig. 2；
Fig. 4 be in the embodiment of the present invention 2 distance measuring sensor and electromagnet in the structural representation of the distribution mode of vehicle bottom
Figure；
Fig. 5 is the bottom view of Fig. 4；
Fig. 6 be in the embodiment of the present invention 3 distance measuring sensor and electromagnet in the structural representation of the distribution mode of vehicle bottom
Figure；
Fig. 7 is the bottom view of Fig. 6；
Fig. 8 be in the embodiment of the present invention 4 distance measuring sensor and electromagnet in the structural representation of the distribution mode of vehicle bottom
Figure；
Fig. 9 is the bottom view of Fig. 8.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements." first " " second " " the 3rd " " the 4th " does not represent any sequence relation, merely for convenience
The differentiation carried out is described.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.At the time of " current " is when certain action is performed, occur multiple current in text, be real in passage at any time
Shi Jilu.
Since railway vehicle be easy to cause the problem of vehicle topples when vehicle accelerates, the present invention provides quick light-duty
Rail vehicle and its magnetic speed controller.
Product, method etc. will be described in detail by basic engineering, extension design and alternative design below.
A kind of magnetic vehicle stability control device of quick railway vehicle, as shown in Figure 1, it includes electromagnetic system
System, controller and multiple distance measuring sensors, electromagnetic system and distance measuring sensor are respectively provided with vehicle installation position；Electromagnetic system and ranging
Sensor is electrically connected with the controller；More than one distance measuring sensor is used to measure wheel and interorbital distance；Controller is used
In current switching and size that electromagnetic system is determined according to wheel and interorbital distance.
Electromagnetic system uses electromagnetic principle, generates magnetic force by the way that Inside coil is made to be powered, magnetic force adsorbs track, can
By the design method of magnechuck.Electromagnetic system includes multiple electromagnetic coils, and multiple electromagnetic coils are set with distance measuring sensor,
Mounted on the left side of wheel or the right, electromagnetic coil generates adsorption capacity after being powered, and increases the longitudinal force of vehicle, improves vehicle operation
Stationarity.
Laser range sensor can be used in distance measuring sensor.Laser ranging (laser distance measuring) be with
Laser carries out ranging as light source.Continuous wave laser and pulse laser are divided into according to the mode of laser work.He-Ne, argon from
The gas lasers such as son, krypton cadmium work in continuous output state, for phase laser distance measurement；Double heterogeneous gallium arsenide semiconductors swash
Light device, for infrared distance measurement；The solid state lasers such as ruby, neodymium glass, for pulse type laser ranging.Laser range finder due to
The features such as monochromaticjty of laser is good, high directivity, in addition electronic circuit semiconductor transformation is integrated, compared with geodimeter, no
Only day and night operation and range accuracy can be improved, substantially reduce weight and power consumption.
Vehicle installation position is for electromagnetic system and distance measuring sensor to be installed to the concrete structure on vehicle, this installation
Can be to be fixedly mounted, preferably detachable installation, with easy maintenance and replacement.
Controller needs to handle data and judged, and then obtains the judgement signal of electromagnetic system working method, and
Electromagnetic system is instructed to work.Such as：The distance that certain wheel tracks leaves the right or normal track when discovery left side is more than critical value, meanwhile, with reference to other
The distance of distance and car body and interorbital between wheel track, comprehensive descision vehicle are to topple to the right, the corresponding electromagnetic coil of the wheel
Logical high current, generates larger electromagnetic adsorption power, increases absorption of the left side to track, controller is according to each distance measurement sensor
Integrated information leads to different size of electric current for different electromagnetic coils, and vehicle stabilization is in orbit.For another example：It is right when finding
The distance that side wheel tracks leave the right or normal track is more than critical value, meanwhile, with reference to the distance between other wheel tracks and car body and interorbital away from
From comprehensive descision vehicle is to topple to the left, and the corresponding electromagnetic coil of the wheel leads to high current, generates larger electromagnetic adsorption power, is increased
Add absorption of the right side to track, integrated information of the controller according to each distance measurement sensor is led to not for different electromagnetic coils
It is with the electric current of size, vehicle stabilization is in orbit.And this technology can also in emergency circumstances prevent vehicle applied to protrusion
It topples.
Since distance measuring sensor includes：Wheel distance measuring sensor.The wheel is all installed on the left and right wheels in every section compartment
Distance measuring sensor.The installation site of wheel distance measuring sensor can be not fixed, as long as wheel and interorbital can be measured accurately
Distance.
Fig. 2-Fig. 9 gives the assembly relation of four kinds of wheel distance measuring sensors and electromagnetic coil.Each wheel ranging sensing
Device is with there are one electromagnetic coils.Fig. 2, Fig. 3 coil form centrosymmetric structure, Fig. 4-Fig. 9 electromagnetism centered on underbody center
Coil is symmetrical as symmetry axis using underbody central shaft, and overall structure is promoted to stablize.Certainly, in other examples, electromagnetism
The physics setting of coil can not symmetrically, it is only necessary to the position to be de-orbited according to the position of electromagnetic coil and wheel with
Highly the electric current of each electromagnetic coil is determined, to reach required track adsorption capacity.
It should be noted that electronic coil is installed in some embodiments in the left and right of each wheel, but it is this right
The stability of car body is simultaneously unfavorable, when generating adsorption capacity, it is necessary to consider the alive size of coil of wheel both sides, but also needs
Consider the distance of two electromagnetic coils of wheel or so, it is not easy to judge the alive size of two electromagnetic coils.
In view of not being rigid connection between the wheel and car body of Some vehicles, primary spring, two systems are set therebetween
Spring etc., the distance between wheel and track variable condition can not be equal to the distance between car body and track variable condition, institute
With, which further includes multiple car body distance measuring sensors, for installation on car body, with measure car body and interorbital away from
From.
Car body distance measuring sensor and wheel distance measuring sensor, which are combined, can more accurately judge the situation of toppling of vehicle.It lifts
For example, the safe distance scope of car body and track is set, measures the underbody of car body and the distance of track, when the distance is in peace
During full distance scope, illustrate that car body is stablized；When the distance exceeds safe distance scope, the distance of wheel and track is measured, when
Some wheel or some distances exceed preset range, it is determined that corresponding electromagnetic coil is powered and the size of electrical current, when all
The corresponding distance of wheel exceeds the signal of safe distance scope all in car body distance in preset range, is then ignored.Controller is then
It combines wheel track range sensor in this mode and car body distance measuring sensor is judged.
Controller is subjected to function modoularization analysis, including judgment module and control module；Judgment module, for by vehicle
Wheel and interorbital distance draw the plateau of vehicle, and provide the input information of control module, steady shape compared with setting value
State includes：It is liftoff or not liftoff；Input information includes：The electrical current amount of corresponding each electromagnetic coil；Control module, for root
It is judged that the input information of module, the working method of electromagnetic system is determined.Setting value is designed in advance value, such as：Within 3-7mm
Any value it is all desirable.
It also needs to be judged according to the measured value of car body distance measuring sensor in view of controller, so, in some implementations
The judgment module of controller also needs to car body distance measuring sensor measuring the distance of car body and track with the second setting value (i.e. in example
Safe distance scope) it is compared, and the working method of electromagnetic system is judged according to fiducial value.
The correspondence formula of adsorption capacity size and electric current is：
Wherein：Fd is adsorption capacity；μ0It is magnetic conductivity；I is unlimited conducting wire current-carrying electric current；D is wheel and interorbital distance；Sδ
It is magnetic pole endface sectional area.
The present invention also provides a kind of quick railway vehicle, including car body and magnetic speed controller；Car body
Left side wheels, right-hand wheel be respectively provided with distance measuring sensor；The center of the bottom of car body sets electromagnetic system；Car body also sets up control
Device；Electromagnetic system and distance measuring sensor are electrically connected with the controller.
The bottom of car body also sets up distance measuring sensor, for measuring the distance of car body and interorbital, in some cases, electricity
Magnetic system is on the central axes of vehicle bottom.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (9)
1. a kind of magnetic vehicle stability control device of quick railway vehicle, which is characterized in that including electromagnetic system, control
Device processed and multiple distance measuring sensors, the electromagnetic system and the distance measuring sensor are respectively provided with vehicle installation position；The electromagnetic system
System and the distance measuring sensor are electrically connected with the controller；
The more than one distance measuring sensor is used to measure wheel and interorbital distance；The controller be used for according to wheel and
Interorbital distance determines the current switching of the electromagnetic system and the control of size.
2. the magnetic vehicle stability control device of quick railway vehicle as described in claim 1, which is characterized in that institute
Stating distance measuring sensor includes：Wheel track distance measurement sensor.
3. the magnetic vehicle stability control device of quick railway vehicle as claimed in claim 2, which is characterized in that institute
Stating electromagnetic system includes：Multiple electromagnetic coils, the electromagnetic coil generate the adsorption capacity to track after being powered.
4. the magnetic vehicle stability control device of quick railway vehicle as claimed in claim 3, which is characterized in that institute
State front side or rear side that electromagnetic coil is installed on wheel.
5. the magnetic vehicle stability control device of quick railway vehicle as described in claim 1, which is characterized in that institute
Stating controller includes：Judgment module and control module；
The judgment module, for compared with setting value, the wheel and interorbital distance to be shown the plateau of vehicle, and
The input information of control module is provided, the plateau includes：It is liftoff or not liftoff；The input information includes：It is corresponding every
The electrical current amount of a electromagnetic coil；
The control module for the input information according to the judgment module, determines the working method of the electromagnetic system.
6. the magnetic vehicle stability control device of quick railway vehicle as claimed in claim 5, which is characterized in that institute
Stating the adsorption capacity formula corresponding with electric current that judgment module uses is：
<mrow>
<mi>F</mi>
<mi>d</mi>
<mo>=</mo>
<msup>
<mrow>
<mo>(</mo>
<mfrac>
<mrow>
<msub>
<mi>&mu;</mi>
<mn>0</mn>
</msub>
<mi>I</mi>
</mrow>
<mrow>
<mn>5000</mn>
<mi>&pi;</mi>
<mi>d</mi>
</mrow>
</mfrac>
<mo>)</mo>
</mrow>
<mn>2</mn>
</msup>
<msub>
<mi>S</mi>
<mi>&delta;</mi>
</msub>
</mrow>
Wherein：Fd is adsorption capacity；μ0It is magnetic conductivity；I is unlimited conducting wire current-carrying electric current；D is wheel and interorbital distance；SδIt is magnetic
Pole endface sectional area.
It is 7. special such as the magnetic vehicle stability control device of the quick railway vehicle of claim 1-6 any one of them
Sign is that the distance measuring sensor further includes：Car body distance measuring sensor, for installation on car body, to measure car body and track
Between distance.
8. a kind of quick railway vehicle, which is characterized in that including car body and claim 1-7 any one of them magnetic vehicles
Stationarity control device；
The left side wheels and right-hand wheel of the car body are respectively provided with distance measuring sensor；
The bottom of the car body also sets up electromagnetic system；
The car body also sets up controller；
The electromagnetic system and the distance measuring sensor are electrically connected with the controller.
9. quick railway vehicle as claimed in claim 8, which is characterized in that the bottom of the car body also sets up ranging biography
Sensor, for measuring the distance of car body and interorbital.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711262512.5A CN108045398B (en) | 2017-12-04 | 2017-12-04 | Quick light railway vehicle and magnetic attraction vehicle speed control device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711262512.5A CN108045398B (en) | 2017-12-04 | 2017-12-04 | Quick light railway vehicle and magnetic attraction vehicle speed control device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108045398A true CN108045398A (en) | 2018-05-18 |
| CN108045398B CN108045398B (en) | 2024-04-02 |
Family
ID=62121188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711262512.5A Active CN108045398B (en) | 2017-12-04 | 2017-12-04 | Quick light railway vehicle and magnetic attraction vehicle speed control device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108045398B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536145A (en) * | 1978-09-04 | 1980-03-13 | Mitsuhiro Isono | Electromagnetic antiderailling apparatus for rolling stocks |
| EP0697320A1 (en) * | 1994-08-19 | 1996-02-21 | Sintro Electronics AG | Device for detecting a derailment of vehicles running on rails |
| JP3121006U (en) * | 2005-12-30 | 2006-04-27 | 陽之 大瀬 | Railway vehicle equipped with a control device using electromagnets for stopping, rollover and derailment prevention |
| JP2006143162A (en) * | 2004-11-17 | 2006-06-08 | Norio Watanabe | Device for preventing lift and derailment of wheel of electromagnetic railroad vehicle |
| JP2012201179A (en) * | 2011-03-24 | 2012-10-22 | Railway Technical Research Institute | Device for preventing rollover of railway vehicle |
| CN103448745A (en) * | 2013-08-28 | 2013-12-18 | 中国恩菲工程技术有限公司 | Electric locomotive derailment detection device and electric locomotive with same |
| CN204055812U (en) * | 2013-08-28 | 2014-12-31 | 中国神华能源股份有限公司 | A kind of vehicle derailing monitoring system |
| CN105480248A (en) * | 2015-12-15 | 2016-04-13 | 济南轨道交通装备有限责任公司 | Dual safety protection system capable of preventing overturning for railway engineering vehicle |
| CN207984867U (en) * | 2017-12-04 | 2018-10-19 | 中车工业研究院有限公司 | Quick railway vehicle and its magnetic speed controller |
-
2017
- 2017-12-04 CN CN201711262512.5A patent/CN108045398B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536145A (en) * | 1978-09-04 | 1980-03-13 | Mitsuhiro Isono | Electromagnetic antiderailling apparatus for rolling stocks |
| EP0697320A1 (en) * | 1994-08-19 | 1996-02-21 | Sintro Electronics AG | Device for detecting a derailment of vehicles running on rails |
| JP2006143162A (en) * | 2004-11-17 | 2006-06-08 | Norio Watanabe | Device for preventing lift and derailment of wheel of electromagnetic railroad vehicle |
| JP3121006U (en) * | 2005-12-30 | 2006-04-27 | 陽之 大瀬 | Railway vehicle equipped with a control device using electromagnets for stopping, rollover and derailment prevention |
| JP2012201179A (en) * | 2011-03-24 | 2012-10-22 | Railway Technical Research Institute | Device for preventing rollover of railway vehicle |
| CN103448745A (en) * | 2013-08-28 | 2013-12-18 | 中国恩菲工程技术有限公司 | Electric locomotive derailment detection device and electric locomotive with same |
| CN204055812U (en) * | 2013-08-28 | 2014-12-31 | 中国神华能源股份有限公司 | A kind of vehicle derailing monitoring system |
| CN105480248A (en) * | 2015-12-15 | 2016-04-13 | 济南轨道交通装备有限责任公司 | Dual safety protection system capable of preventing overturning for railway engineering vehicle |
| CN207984867U (en) * | 2017-12-04 | 2018-10-19 | 中车工业研究院有限公司 | Quick railway vehicle and its magnetic speed controller |
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| Publication number | Publication date |
|---|---|
| CN108045398B (en) | 2024-04-02 |
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