CN108466569A - A kind of medium-and low-speed maglev vehicle running mechanism - Google Patents
A kind of medium-and low-speed maglev vehicle running mechanism Download PDFInfo
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- CN108466569A CN108466569A CN201810089545.2A CN201810089545A CN108466569A CN 108466569 A CN108466569 A CN 108466569A CN 201810089545 A CN201810089545 A CN 201810089545A CN 108466569 A CN108466569 A CN 108466569A
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- running mechanism
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- 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
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/03—Electric propulsion by linear motors
-
- 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
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/10—Combination of electric propulsion and magnetic suspension or levitation
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The present invention relates to a kind of medium-and low-speed maglev vehicle running mechanisms, the mechanism out of shape includes sequentially connected suspension rack, each suspension rack both sides hang a linear induction machine stator respectively, there are six the suspension rack is set, the linear induction machine stator totally ten two, and symmetrical running mechanism both sides, linear induction machine stator of the running mechanism per side are at least divided into 2 groups, the line inductance electromotor stator in each group connects and is connected to a vehicle-mounted traction invertor respectively.Compared with prior art, the present invention increases the terminal voltage of separate unit linear induction machine stator, can promote the maximum operational speed of magnetic-levitation train, while improving the availability and reliability of system, ensure the safe and stable operation of train.
Description
Technical field
The present invention relates to rail traffic vehicles technical fields, more particularly, to a kind of medium-and low-speed maglev vehicle running mechanism.
Background technology
Magnetic suspension train is the important technical innovation of traffic and transport field, and magnetic-levitation train realizes train and rail by electromagnetic force
Contactless suspension and guiding between road, the electromagnetic force tractor-trailer train operation for recycling linear motor to generate.Medium-and low-speed maglev
A kind of mode of the train as magnetic-levitation train, speed per hour are no more than 200 kilometers, have that noise is low, comfort is high, good environmental protection etc.
Advantage disclosure satisfy that in city scope, the trip demand that short distance is intercity.Medium-and low-speed maglev train is by vehicle-mounted
Suspension magnet generates suspending power, is onboard equipped with the stator (including iron core and winding) of line inductance electromotor, train by by
It is linear motor stator electric winding power that trajectory obtains electric energy from ground, is laid with ground by the linear induction machine stator on vehicle
Aluminium tablet interaction generate train needed for tractive force and brake force.The traveling machine of the single-unit vehicle of low-speed maglev train
Structure is generally made of five suspension racks, one linear induction machine stator of each side installation of each suspension rack, per side
The traction invertor being connected to after five linear induction machine stator series connection on vehicle, single-unit vehicle share ten line inductance electromotors
Stator constitutes five strings two and connection type.
Currently, the F-Zero of low-speed maglev train is 100 kilometers or so, urban inner, city can't be fully met
Between rail traffic requirement.The tractive force of train is provided by line inductance electromotor, the maximum speed and linear induction of train
The terminal voltage of machine stator is related, and the terminal voltage for increasing stator winding is to promote the effective means of train maximum speed.Stator winding
Connection type be five strings two simultaneously, the maximum terminal voltage of single linear induction machine stator is the five of traction invertor output voltage
/ mono-, in the case where the output voltage of traction invertor is certain, it is difficult to which the connection type by changing stator winding increases
The terminal voltage of stator winding.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of medium-and low-speed maglev vehicles
Running mechanism.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of medium-and low-speed maglev vehicle running mechanism, the mechanism out of shape include sequentially connected suspension rack, each suspension rack
Both sides hang a linear induction machine stator respectively, there are six the suspension rack is set, the linear induction machine stator
Totally ten two, and running mechanism both sides are symmetrically distributed in, six linear induction machine stators of the running mechanism per side at least divide
It is that line inductance electromotor stator in 2 groups, each group connects and is connected to a vehicle-mounted traction invertor respectively.
Linear induction machine stator of the running mechanism per side is divided into 2 groups according to putting in order, and three of each group are straight
Line induction machine stator is connected in series to form 4 series connection groups respectively, and each series connection group is respectively connected to a vehicle-mounted traction invertor.
The mode that 4 series connection groups connect vehicle-mounted traction invertor is：
Series connection group positioned at running mechanism first half both sides is connected in parallel to a vehicle-mounted traction invertor respectively, is located at traveling machine
The series connection group of the latter half of both sides of structure is connected in parallel to another vehicle-mounted traction invertor respectively, and all linear induction machine stators form three
String two and form.
The mode that 4 series connection groups connect vehicle-mounted traction invertor is：
4 series connection groups are connected in parallel to a vehicle-mounted traction invertor, and all linear induction machine stators form three strings four simultaneously
Form.
Linear induction machine stator of the running mechanism per side is divided into four groups as follows：
Linear induction machine stator per side is first divided into two big groups according to putting in order, every group of 3 linear inductions
Motor stator chooses two adjacent linear induction machine stators and is serially connected to form series connection group, is not connected into major group
The linear induction machine stator of group is connected in series with shape with the groups of linear induction machine stator of not connecting of running mechanism opposite side
At series connection group, 12 line inductance electromotor stators form 6 series connection groups, 6 series connection groups be respectively connected to one it is vehicle-mounted
Traction invertor.
The mode that 6 series connection groups connect vehicle-mounted traction invertor is：
3 series connection groups positioned at running mechanism first half both sides are connected in parallel to a vehicle-mounted traction invertor respectively, are located at
3 series connection groups of the latter half of both sides of running mechanism are connected in parallel to another vehicle-mounted traction invertor, all linear inductions respectively
Machine stator forms two strings three and form.
The mode that 6 series connection groups connect vehicle-mounted traction invertor is：
6 series connection groups are connected in parallel to a vehicle-mounted traction invertor, and all linear induction machine stators form two strings six
And form.
Running mechanism first and last end is equipped with head end slide unit and end slide unit, and the is sequentially distributed between head end slide unit and end slide unit
One, which fixes slide unit, the first intermediate slide unit, the second intermediate slide unit, third centre slide unit and second, fixes slide unit, and 6 suspension racks are successively
It is distributed and distinguishes pin joint on two neighboring slide unit.
Be equipped with the first forced guiding mechanism between head end slide unit and the first intermediate slide unit, among end slide unit and third slide unit it
Between be equipped with the second forced guiding mechanism.
Compared with prior art, the invention has the advantages that：
(1) six suspension racks that the running mechanism of magnetic-levitation train of the present invention uses can hang 12 line inductance electromotors
Stator, six linear induction machine stators per side are at least divided into 2 groups, and the line inductance electromotor stator in each group is connected respectively
And it is connected to a vehicle-mounted traction invertor, on the one hand, concatenated linear induction machine stator quantity is reduced in every group, can be effective
The terminal voltage for improving single linear induction machine stator greatly improves the highest running speed of train, on the other hand, when certain side
Separate unit linear induction machine stator breaks down, which can ensure vehicle there are still the linear induction machine stator of normal work
Both sides have driving capability, improve reliability and the safety of train operation；
(2) three strings two of linear induction machine stator of the present invention and form and three strings four and form, every linear induction
The terminal voltage of motor stator is the one third of traction invertor output voltage, it is assumed that the constant feelings of traction invertor output voltage
Under condition, compared to original five string two, simultaneously mode improves the terminal voltage of separate unit line inductance electromotor stator under such connection type
60%, when a line inductance electromotor stator winding breaks down, it can only cause two of the failure stator series connection with it
Linear induction machine stator is out of service, other nine linear induction machine stator normal works, driving force loss is 25%, but
There are driving force in vehicle both sides, and under original five string two and connection type, a linear induction machine stator failure shape
State will cause five linear induction machine stators of vehicle side all out of service, power loss 50%, and vehicle side
Driving force is lost completely；
(3) two strings three of linear induction machine stator of the present invention and form and two strings six and form, every linear induction
The terminal voltage of motor stator is the half of traction invertor output voltage, it is assumed that the constant feelings of traction invertor output voltage
Under condition, compared to original five string two, simultaneously mode improves the terminal voltage of separate unit line inductance electromotor stator under such connection type
150%, when a line inductance electromotor stator winding breaks down, two linear induction machine stators can only be caused to exit fortune
Row, driving force loss are 20%, and ensure that vehicle both sides have driving force；
(4) three strings two of linear induction machine stator of the present invention and form and two strings three and form, when a traction is inverse
When becoming device failure, six linear motor stator electric windings are out of service, six straight line senses of another traction invertor power supply
It answers motor stator to work normally, has three linear induction machine stators that can normally provide power per side, vehicle both sides can have
Standby driving capability, operational reliability are strong.
Description of the drawings
Fig. 1 is the overall structure diagram of medium-and low-speed maglev vehicle running mechanism of the present invention；
Fig. 2 is the vertical view of suspension rack；
Fig. 3 is the side view of suspension rack；
Fig. 4 is the vertical view of the first forced guiding mechanism；
Fig. 5 is the connected mode schematic diagram of 1 linear induction machine stator of embodiment；
Fig. 6 is the connected mode schematic diagram of 2 linear induction machine stator of embodiment；
Fig. 7 is the connected mode schematic diagram of 3 linear induction machine stator of embodiment；
Fig. 8 is the connected mode schematic diagram of 4 linear induction machine stator of embodiment.
In figure, 1~6 is suspension rack, and 7 be head end slide unit, and 8 be end slide unit, and 9 fix slide unit for first, and 10 is solid for second
Determine slide unit, 11 be the first intermediate slide unit, and 12 be the second intermediate slide unit, and 13 be slide unit among third, and 14 be the first forced guiding mechanism,
15 be the second forced guiding mechanism, and 16~27 be linear induction machine stator, and 28~30 be vehicle-mounted traction invertor.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.Note that the following embodiments and the accompanying drawings is said
Bright is substantial illustration, and the present invention is not intended to be applicable in it object or its purposes is defined, and the present invention does not limit
In the following embodiments and the accompanying drawings.
Embodiment 1
As shown in figures 1-4, a kind of medium-and low-speed maglev vehicle running mechanism, the mechanism out of shape include sequentially connected suspension
Frame, each suspension rack both sides hang a linear induction machine stator respectively, there are six suspension rack is set, linear induction machine stator
Totally ten two, and running mechanism both sides are symmetrically distributed in, running mechanism first and last end is equipped with head end slide unit 7 and end slide unit 8, head end
The first fixation slide unit 9, the first intermediate slide unit 11, the second intermediate slide unit 12, third are sequentially distributed between slide unit 7 and end slide unit 8
Intermediate slide unit 13 and second fixes 10,6 suspension racks of slide unit and is sequentially distributed and distinguishes pin joint on two neighboring slide unit.Head end is slided
It is equipped with the first forced guiding mechanism 14 between platform 7 and the first intermediate slide unit 11, is equipped between end slide unit 8 and third centre slide unit 13
Second forced guiding mechanism 15, specifically：
Suspension rack 1 is pinned at head end slide unit 7 and first and fixes between slide unit 9, and suspension rack 2 is pinned at the first fixation slide unit 9
And first between intermediate slide unit 11, suspension rack 3 is pinned between the first intermediate slide unit 11 and the second intermediate slide unit 12, suspension rack 4
It is pinned among the second intermediate slide unit 12 and third between slide unit 13, it is solid that suspension rack 5 is pinned at slide unit 13 and second among third
Between determining slide unit 13, suspension rack 6 is pinned between the second fixation slide unit 10 and end end slide unit 8；
First forced guiding mechanism, 14 both ends cross bar is pinned between the first fixation slide unit 7 and the first intermediate slide unit 11, and second
15 both ends cross bar of forced guiding mechanism is pinned at slide unit 13 and second among third and fixes between slide unit 8；
Linear induction machine stator 16, linear induction machine stator 17 hang on the both sides of suspension rack 1, linear induction respectively
Motor stator 18, linear induction machine stator 19 hang on the both sides of suspension rack 2, linear induction machine stator 20, straight line respectively
Induction machine stator 21 hangs on the both sides of suspension rack 3 respectively, and linear induction machine stator 22, linear induction machine stator 23 divide
The both sides of suspension rack 4 are not hung on, and linear induction machine stator 24, linear induction machine stator 25 hang on suspension rack 5 respectively
Both sides, linear induction machine stator 26, linear induction machine stator 27 hang on the both sides of suspension rack 6 respectively.
Six linear induction machine stators of the running mechanism per side are at least divided into 2 groups, the linear induction in each group
Machine stator connects and is connected to a vehicle-mounted traction invertor respectively.
As shown in figure 5, in the present embodiment, linear induction machine stator of the running mechanism per side is divided according to putting in order
It it is 2 groups, each group of three line inductance electromotor stators are connected in series to form 4 series connection groups respectively, and each series connection group is separately connected
To a vehicle-mounted traction invertor.The mode that 4 series connection groups connect vehicle-mounted traction invertor is：Positioned at running mechanism first half two
The series connection group of side is connected in parallel to a vehicle-mounted traction invertor respectively, and the series connection group for being located at the latter half of both sides of running mechanism is in parallel respectively
To another vehicle-mounted traction invertor, all linear induction machine stators form three strings two and form.
Specifically, linear induction machine stator 16, linear induction machine stator 18 and linear induction machine stator 20 are connected
At the first series connection group, linear induction machine stator 17, linear induction machine stator 19 and linear induction machine stator 21 are connected into
Second series connection group, linear induction machine stator 22, linear induction machine stator 24 and linear induction machine stator 26 are connected into
Three series connection groups, linear induction machine stator 23, linear induction machine stator 25 and linear induction machine stator 27 are connected into the 4th
Series connection group, the first series connection group and the second series connection group vehicle-mounted traction invertor 28 in parallel, third series connection group and the 4th series connection group are in parallel
Vehicle-mounted traction invertor 29.
Embodiment 2
As shown in fig. 6, the present embodiment difference from Example 1 is, 4 series connection groups connect vehicle-mounted traction invertor
Mode is：4 series connection groups are connected in parallel to a vehicle-mounted traction invertor, and all linear induction machine stators form three strings four and shape
Formula, specifically, 4 series connection groups are connected in parallel to vehicle-mounted traction invertor 30.Remaining is same as Example 1.
Embodiment 3
As shown in fig. 7, the present embodiment difference from Example 1 is, line inductance electromotor of the running mechanism per side
Stator is divided into four groups as follows：
Linear induction machine stator per side is first divided into two big groups according to putting in order, every group of 3 linear inductions
Motor stator chooses two adjacent linear induction machine stators and is serially connected to form series connection group, is not connected into major group
The linear induction machine stator of group is connected in series with shape with the groups of linear induction machine stator of not connecting of running mechanism opposite side
At series connection group, 12 line inductance electromotor stators form 6 series connection groups, 6 series connection groups be respectively connected to one it is vehicle-mounted
Traction invertor.The mode that 6 series connection groups connect vehicle-mounted traction invertor is：3 positioned at running mechanism first half both sides
Series connection group is connected in parallel to a vehicle-mounted traction invertor respectively, is located at 3 series connection group difference of the latter half of both sides of running mechanism
It is connected in parallel to another vehicle-mounted traction invertor, all linear induction machine stators form two strings three and form.
Specifically, as in Fig. 7, linear induction machine stator 16 and linear induction machine stator 18 are small as the first series connection
Group, linear induction machine stator 17 and linear induction machine stator 19 are as the second series connection group, linear induction machine stator 20
With linear induction machine stator 21 as third series connection group, linear induction machine stator 22 and linear induction machine stator 24 are made
For the 4th series connection group, linear induction machine stator 23 and linear induction machine stator 25 are as the 5th series connection group, straight line sense
Answer motor stator 26 and linear induction machine stator 27 to be used as the 6th series connection group, the first series connection group, the second series connection group and
Third series connection group is connected in parallel to vehicle-mounted traction invertor 28, the 4th series connection group, the 5th series connection group and the 6th series connection group
It is connected in parallel to vehicle-mounted traction invertor 29.
Embodiment 4
As shown in figure 8, the present embodiment difference from Example 3 is, 6 series connection groups connect vehicle-mounted traction invertor
Mode be：6 series connection groups are connected in parallel to a vehicle-mounted traction invertor, and all linear induction machine stators form two strings six
And form, specifically, 6 series connection groups are connected in parallel to vehicle-mounted traction invertor 30.Remaining is same as Example 1.
In above-described embodiment 1 and embodiment 2, three strings two and form and three strings four and shape of linear induction machine stator
Formula, the terminal voltage of every linear induction machine stator are the one third of traction invertor output voltage, it is assumed that traction invertor
In the case that output voltage is constant, the terminal voltage of separate unit line inductance electromotor stator is compared to original five under such connection type
Simultaneously mode improves 60% to string two, when a line inductance electromotor stator winding breaks down, can only cause the failure fixed
Two linear induction machine stators of sub- series connection with it are out of service, other nine linear induction machine stator normal works are driven
Power loss is 25%, but there are driving force in vehicle both sides, and under original five string two and connection type, a linear induction
Machine stator failure state will cause five linear induction machine stators of vehicle side all out of service, power loss
It is 50%, and vehicle side loses driving force completely.
Two strings three and form and two strings six and form of 4 cathetus induction machine stator of above-described embodiment 3 and embodiment,
The terminal voltage of every linear induction machine stator is the half of traction invertor output voltage, it is assumed that traction invertor exports
In the case that voltage is constant, the terminal voltage of separate unit line inductance electromotor stator is compared to original five string two under such connection type
And mode improves 150%, when a line inductance electromotor stator winding breaks down, can only cause two linear inductions
Machine stator is out of service, and driving force loss is 20%, and ensure that vehicle both sides have driving force.
In above-described embodiment 1 and embodiment 3, three strings two and form and two strings three and shape of linear induction machine stator
Formula, when a traction invertor breaks down, six linear motor stator electric windings are out of service, another traction invertor supplies
Six linear induction machine stators normal work of electricity, has three linear induction machine stators that can normally provide power per side,
Vehicle both sides can have driving capability, and operational reliability is strong.
The above embodiment is only to enumerate, and does not indicate that limiting the scope of the invention.These embodiments can also be with other
Various modes are implemented, and can make in the range of not departing from technical thought of the invention it is various omit, displacement, change.
Claims (9)
1. a kind of medium-and low-speed maglev vehicle running mechanism, which includes sequentially connected suspension rack, each suspension rack two
Side hangs a linear induction machine stator respectively, which is characterized in that there are six the suspension rack is set, the linear induction
Motor stator totally ten two, and running mechanism both sides are symmetrically distributed in, six line inductance electromotors of the running mechanism per side are fixed
Son is at least divided into 2 groups, and the line inductance electromotor stator in each group connects and is connected to a vehicle-mounted traction invertor respectively.
2. a kind of medium-and low-speed maglev vehicle running mechanism according to claim 1, which is characterized in that running mechanism is per side
Linear induction machine stator be divided into 2 groups according to putting in order, each group of three line inductance electromotor stators are connected respectively
Connection forms 4 series connection groups, and each series connection group is respectively connected to a vehicle-mounted traction invertor.
3. a kind of medium-and low-speed maglev vehicle running mechanism according to claim 2, which is characterized in that 4 series connection group connections
The mode of vehicle-mounted traction invertor is：
Series connection group positioned at running mechanism first half both sides is connected in parallel to a vehicle-mounted traction invertor respectively, after being located at running mechanism
The series connection group of half portion both sides is connected in parallel to another vehicle-mounted traction invertor respectively, and all linear induction machine stators form three strings two
And form.
4. a kind of medium-and low-speed maglev vehicle running mechanism according to claim 2, which is characterized in that 4 series connection group connections
The mode of vehicle-mounted traction invertor is：
4 series connection groups are connected in parallel to a vehicle-mounted traction invertor, and all linear induction machine stators form three strings four and form.
5. a kind of medium-and low-speed maglev vehicle running mechanism according to claim 1, which is characterized in that running mechanism is per side
Linear induction machine stator be divided into four groups as follows：
Linear induction machine stator per side is first divided into two big groups according to putting in order, every group of 3 line inductance electromotors
Stator chooses two adjacent linear induction machine stators and is serially connected to form series connection group, do not connect in major group groups of
Linear induction machine stator is connected in series to form with the groups of linear induction machine stator of not connecting of running mechanism opposite side
Connection group, 12 line inductance electromotor stators form 6 series connection groups, and 6 series connection groups are respectively connected to a vehicle-mounted traction
Inverter.
6. a kind of medium-and low-speed maglev vehicle running mechanism according to claim 5, which is characterized in that 6 series connection groups connect
Pick up carry traction invertor mode be：
3 series connection groups positioned at running mechanism first half both sides are connected in parallel to a vehicle-mounted traction invertor respectively, are located at traveling
3 series connection groups of the latter half of both sides of mechanism are connected in parallel to another vehicle-mounted traction invertor respectively, and all line inductance electromotors are fixed
Son forms two strings three and form.
7. a kind of medium-and low-speed maglev vehicle running mechanism according to claim 6, which is characterized in that 6 series connection groups connect
Pick up carry traction invertor mode be：
6 series connection groups are connected in parallel to a vehicle-mounted traction invertor, and all linear induction machine stators form two strings six and shape
Formula.
8. a kind of medium-and low-speed maglev vehicle running mechanism according to claim 1, which is characterized in that running mechanism first and last end
Equipped with head end slide unit (7) and end slide unit (8), the first fixation slide unit is sequentially distributed between head end slide unit (7) and end slide unit (8)
(9), the first intermediate slide unit (11), the second intermediate slide unit (12), third centre slide unit (13) and the second fixation slide unit (10), 6
Suspension rack is sequentially distributed and distinguishes pin joint on two neighboring slide unit.
9. a kind of medium-and low-speed maglev vehicle running mechanism according to claim 8, which is characterized in that head end slide unit (7) and
The first forced guiding mechanism (14) is equipped between first intermediate slide unit (11), between end slide unit (8) and third centre slide unit (13)
Equipped with the second forced guiding mechanism (15).
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| CN201810089545.2A CN108466569B (en) | 2018-01-30 | 2018-01-30 | Medium-low speed magnetic levitation vehicle running mechanism |
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| CN201810089545.2A CN108466569B (en) | 2018-01-30 | 2018-01-30 | Medium-low speed magnetic levitation vehicle running mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108859858A (en) * | 2018-03-23 | 2018-11-23 | 西南交通大学 | A kind of middling speed magnetic-suspension tractive architecture system |
| CN110435707A (en) * | 2019-07-24 | 2019-11-12 | 同济大学 | A kind of cloth load structure of medium-and low-speed maglev train levitation traction system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108859858A (en) * | 2018-03-23 | 2018-11-23 | 西南交通大学 | A kind of middling speed magnetic-suspension tractive architecture system |
| CN108859858B (en) * | 2018-03-23 | 2020-02-21 | 西南交通大学 | Medium-speed magnetic levitation traction framework system |
| CN110435707A (en) * | 2019-07-24 | 2019-11-12 | 同济大学 | A kind of cloth load structure of medium-and low-speed maglev train levitation traction system |
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