CN108909726A - Intelligence support walking system - Google Patents
Intelligence support walking system Download PDFInfo
- Publication number
- CN108909726A CN108909726A CN201810758490.XA CN201810758490A CN108909726A CN 108909726 A CN108909726 A CN 108909726A CN 201810758490 A CN201810758490 A CN 201810758490A CN 108909726 A CN108909726 A CN 108909726A
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- CN
- China
- Prior art keywords
- support
- control unit
- train
- hydraulic pressure
- unit
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C11/00—Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel
-
- 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
- B60L13/04—Magnetic suspension or levitation for vehicles
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
This application discloses a kind of intelligence support walking systems, are related to suspension railway emergency treatment technique field.It is used to cooperate the walking of linear motor support failure train, including electronics support and control unit, hydraulic pressure support control unit, motor control unit and several support unit present invention realized by setting electronics support and control unit with train signal dock and feedback, the supporting order assigned according to train, the movement that motor control unit, hydraulic pressure support control unit are controlled after packing up instruction, load signal etc. and being analyzed and processed；Motor control unit controls the motor work in hydraulic pressure support control unit, drives corresponding hydraulic pump；Hydraulic pressure support control unit control hydraulic pressure is output to support unit, so that support unit supports train, after train has been supported, can cooperate linear motor driving train mobile.
Description
Technical field
The present invention relates to suspension railway emergency treatment technique field more particularly to a kind of intelligence support walking systems.
Background technique
Favor of the medium-and low-speed maglev train with its low noise, the feature that turning radius is small, climbing capacity is strong, by user.
Magnetic-levitation train relies primarily on the suction between electromagnet and guide rail and forms suspension support to the weight of train, by linear motor
Driving realize traction advance.After suspension system failure, train lands on guide rail by support sled, due to supporting sled
Air gap increases between frictional force and linear motor stator electric and rotor between guide rail, and motor cannot form enough power to drive
Dynamic train, so that train can only be parked in original place and can not move.
Summary of the invention
The present invention can support train in the suspension system of magnetic-levitation train failure mouth in view of the above-mentioned problems, proposing one kind
Cooperate the intelligence support walking system that linear motor driving train is mobile.
The technical solution adopted by the present invention is as follows：A kind of intelligence support walking system, for cooperating linear motor support event
Hinder the traveling of train, including electronics support and control unit, hydraulic pressure support control unit, motor control unit and several supports list
Member, the electronics support and control unit are connect with the control system on train, are received train signal, are assigned instruction and feedback letter
Number, the hydraulic pressure support control unit is used to receive the instruction of electronics support and control unit, controls the movement of support unit and anti-
Feedback support signal, the motor control unit are used to receive the instruction of electronics support and control unit and control hydraulic pressure support control list
The work of motor in member, the support unit setting ON TRAINS, are used to support train, and support unit connects with ground surface
Touching.
It further, further include energy storage equipment, the energy storage equipment is connect with hydraulic pressure support control unit, for storing energy
Amount and compensation energy.
Further, the electronics support and control unit is equipped with electrical hardwire interface and network interface, for hard with train
Line connection and network connection.
Further, the electronics support and control unit includes computing device, and the computing device is used for according to train
Support force needed for load signal calculates.
Further, the hydraulic pressure support control unit is equipped with several independent pressure output interfaces, each of described
Pressure output interface corresponds to a support unit.
Further, the support unit includes support cylinder and support wheel, and the support cylinder and hydraulic pressure support control
Unit connection, described support cylinder one end are fixedly connected with train, and the other end and support wheel are rotatablely connected.
Further, the support unit further includes reset spring, and the reset spring is arranged on support cylinder, is used for
The reset of support wheel.
The beneficial effects of the invention are as follows：The present invention realizes pair with train signal by setting electronics support and control unit
It connects and feeds back, the supporting order assigned according to train controls motor control after packing up instruction, load signal etc. and being analyzed and processed
The movement of unit, hydraulic pressure support control unit；Motor control unit controls the motor work in hydraulic pressure support control unit, driving
Corresponding hydraulic pump；Hydraulic pressure support control unit control hydraulic pressure is output to support unit, so that support unit supports train,
After train has been supported, linear motor driving train can be cooperated mobile.
Detailed description of the invention：
Fig. 1 is the overall signal transmission structure schematic diagram of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the support unit of one embodiment of the invention.
Each appended drawing reference is in figure：1, electronics support and control unit, 2, hydraulic pressure support control unit, 3, motor control list
Member, 4, support unit, 5, energy storage equipment, 6, support cylinder, 7, support wheel, 8, jacking cylinder body, 9, support rod, 10, bracket.
Specific embodiment：
Below with reference to each attached drawing, the present invention will be described in detail.
Referring to Fig. 1, the present embodiment provides a kind of intelligence support walking systems, for cooperating linear motor to support failure train
Traveling.
Intelligence support running gear includes electronics support and control unit 1, hydraulic pressure support control unit 2, motor control unit 3
With several support units 4.
Electronics support and control unit 1 is connect with the control system on train, is received train signal, is assigned instruction and feedback letter
Number.Hydraulic pressure support control unit 2 is used to receive the instruction of electronics support and control unit 1, controls the movement and feedback of support unit 4
Support signal.Motor control unit 3 is used to receive the instruction of electronics support and control unit 1 and controls hydraulic pressure support control unit 2
The work of interior motor.Support unit 4 is arranged ON TRAINS, is used to support train, and support unit 4 is contacted with ground surface.
By setting electronics support and control unit 1 come realize with train signal dock and feedback, assigned according to train
Supporting order controls motor control unit 3, hydraulic pressure support control unit 2 after packing up instruction, load signal etc. and being analyzed and processed
Movement；Motor control unit 3 controls the motor work in hydraulic pressure support control unit 2, drives corresponding hydraulic pump；Hydraulic branch
Support control unit 2 controls hydraulic pressure and is output to support unit 4, so that support unit 4 supports train, after train has been supported,
Linear motor driving train can be cooperated mobile.
The present embodiment further includes energy storage equipment 5, and energy storage equipment 5 can be storage pump.Energy storage equipment 5 by pipeline with it is hydraulic
Support and control unit 2 connects, energy storage and supplement for hydraulic pressure support control unit 2.Energy storage equipment 5 can store in time
The extra energy generated in 2 course of work of hydraulic pressure support control unit, and in 2 energy deficiency of hydraulic pressure support control unit,
In time by energy supplement to hydraulic pressure support control unit 2, when energy is still insufficient, motor can be with transfer tube in energy storage equipment 5
It works, to persistently generate pressure output to hydraulic pressure support control unit 2.
Electronics support and control unit 1 is equipped with electrical hardwire interface and network interface, for connecting with train rigid line and network
Connection, receives hard signal and network signal from train respectively.Wherein, the supporting order assigned by the control system of train
Transmit electron support and control unit 1 with packing up instruction and connecting by rigid line, and the current load information of train, operating status and
Fault message etc. is then transferred in electronics support and control unit 1 by network connection, while electronics support and control unit 1 is also by net
The control system that network transmission will support situation to feed back to train.
Electronics support and control unit 1 includes computing device, needed for computing device is used to be calculated according to the load signal of train
Support force.Since magnitude of load and the load distribution in each section compartment have differences, by the calculating of computing device it can be concluded that
Support force required for the support device unit on each position in each compartment, thus by 1 turn of electronics support and control unit
It changes required hydraulic power output into and passes to hydraulic pressure support control unit 2, then have the control output of hydraulic pressure support control unit 2.
Hydraulic pressure support control unit 2 is equipped with several independent pressure output interfaces, each pressure output interface corresponding one
A support unit 4 enables each support unit 4 to receive corresponding hydraulic pressure.
Referring to fig. 2, support unit 4 includes support cylinder 6 and support wheel 7.Support cylinder 6 and hydraulic pressure support control unit 2
Connection.6 one end of support cylinder is fixedly connected with train, and the other end and support wheel 7 are rotatablely connected.Support cylinder 6, which receives, comes from liquid
The hydraulic pressure for pressing support and control unit 2, to generate movement.Support cylinder 6 includes jacking cylinder body 8, support rod 9 and bracket
10.Wherein jacking cylinder body 8 is fixed ON TRAINS, and support rod 9 is piston rod, and the inside of jacking cylinder body 8 is arranged in, support rod 9
Top is fixedly connected with one end of bracket 10, when support rod 9 moves under hydraulic pressure effect, about 10 bracket is driven to transport
It is dynamic.Support wheel 7 is rotatably arranged in the other end of bracket 10, when bracket 10 is ejected to support train, support wheel 7 with
Ground surface contact, drives linear motor at this time, and train can be driven mobile.
The configuration of support cylinder 6, using each suspension rack on train as unit, general each suspension rack configures four supports
Oil cylinder 6 or eight support cylinders 6.
Support unit 4 further includes reset spring, and reset spring is arranged on support cylinder 6, is used to support the reset of wheel 7.
The both ends of reset spring are separately fixed on jacking cylinder body 8 and bracket 10, when electronics support and control unit 1 is received from train
When packing up instruction, hydraulic pressure support control unit 2 control pressure release, jacking 8 internal pressure of cylinder body reduce, bracket 10 is in reset spring
Elastic force effect lower drive the upward retracted for clearance of support rod 9.
The above description is only a preferred embodiment of the present invention, not thereby limits scope of patent protection of the invention, all
It is directly or indirectly to be used in other relevant technologies with equivalent structure transformation made by description of the invention and accompanying drawing content
Field similarly includes within the scope of the present invention.
Claims (7)
1. a kind of intelligence support walking system, for cooperating the walking of linear motor support failure train, which is characterized in that including
Electronics support and control unit, hydraulic pressure support control unit, motor control unit and several support units, the electronics support and control
Unit is connect with the control system on train, is received train signal, is assigned instruction and feedback signal, and the hydraulic pressure support control is single
Member is for receiving the instruction of electronics support and control unit, the movement for controlling support unit and feedback support signal, the motor control
Unit processed is used to receive the instruction of electronics support and control unit and controls the work of the motor in hydraulic pressure support control unit, described
Support unit is arranged ON TRAINS, is used to support train, and support unit is contacted with ground surface.
2. intelligence support walking system as described in claim 1, which is characterized in that it further include energy storage equipment, the accumulation of energy dress
It sets and is connect with hydraulic pressure support control unit, for storing energy and compensation energy.
3. intelligence support walking system as described in claim 1, which is characterized in that the electronics support and control unit is equipped with electricity
Air hardening line interface and network interface, for connecting and being connected to the network with train rigid line.
4. intelligence support walking system as described in claim 1, which is characterized in that the electronics support and control unit includes meter
Calculate device, support force needed for the computing device is used to calculate according to the load signal of train.
5. intelligence support walking system as claimed in claim 4, which is characterized in that if the hydraulic pressure support control unit is equipped with
Dry independent pressure output interface, the corresponding support unit of each pressure output interface.
6. intelligence support walking system as described in claim 1, which is characterized in that the support unit include support cylinder and
Support wheel, the support cylinder are connect with hydraulic pressure support control unit, and described support cylinder one end is fixedly connected with train, another
End is rotatablely connected with support wheel.
7. intelligence support walking system as claimed in claim 6, which is characterized in that the support unit further includes resetting bullet
Spring, the reset spring are arranged on support cylinder, are used to support the reset of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758490.XA CN108909726A (en) | 2018-07-11 | 2018-07-11 | Intelligence support walking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758490.XA CN108909726A (en) | 2018-07-11 | 2018-07-11 | Intelligence support walking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108909726A true CN108909726A (en) | 2018-11-30 |
Family
ID=64411443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758490.XA Pending CN108909726A (en) | 2018-07-11 | 2018-07-11 | Intelligence support walking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108909726A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536082A (en) * | 2020-04-28 | 2020-08-14 | 中车青岛四方车辆研究所有限公司 | Hydraulic control system of supporting wheel based on magnetic levitation vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3278346B2 (en) * | 1996-03-19 | 2002-04-30 | 財団法人鉄道総合技術研究所 | Lifting cylinder with leg device and damper |
| CN101624022A (en) * | 2009-08-06 | 2010-01-13 | 上海磁浮交通发展有限公司 | Normal conducting electromagnetic levitation type rail polling car |
| CN102700430A (en) * | 2012-06-06 | 2012-10-03 | 南车株洲电力机车有限公司 | Railway vehicle and guiding device thereof |
| CN103612635A (en) * | 2013-11-25 | 2014-03-05 | 莱芜美澳冶金科技有限公司 | U-shaped rail double-safety running and levitation driving energy-saving mechanism |
| CN103818401A (en) * | 2014-02-27 | 2014-05-28 | 中国人民解放军国防科学技术大学 | Magnetically levitated train steering frame with lifting supporting sliding blocks |
| CN106274971A (en) * | 2016-08-26 | 2017-01-04 | 天津市广山津达机械有限责任公司 | A kind of deliverance apparatus of magnetic suspension train |
-
2018
- 2018-07-11 CN CN201810758490.XA patent/CN108909726A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3278346B2 (en) * | 1996-03-19 | 2002-04-30 | 財団法人鉄道総合技術研究所 | Lifting cylinder with leg device and damper |
| CN101624022A (en) * | 2009-08-06 | 2010-01-13 | 上海磁浮交通发展有限公司 | Normal conducting electromagnetic levitation type rail polling car |
| CN102700430A (en) * | 2012-06-06 | 2012-10-03 | 南车株洲电力机车有限公司 | Railway vehicle and guiding device thereof |
| CN103612635A (en) * | 2013-11-25 | 2014-03-05 | 莱芜美澳冶金科技有限公司 | U-shaped rail double-safety running and levitation driving energy-saving mechanism |
| CN103818401A (en) * | 2014-02-27 | 2014-05-28 | 中国人民解放军国防科学技术大学 | Magnetically levitated train steering frame with lifting supporting sliding blocks |
| CN106274971A (en) * | 2016-08-26 | 2017-01-04 | 天津市广山津达机械有限责任公司 | A kind of deliverance apparatus of magnetic suspension train |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536082A (en) * | 2020-04-28 | 2020-08-14 | 中车青岛四方车辆研究所有限公司 | Hydraulic control system of supporting wheel based on magnetic levitation vehicle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
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| RJ01 | Rejection of invention patent application after publication |