CN214356021U - Automatic endurance system of motor train unit - Google Patents
Automatic endurance system of motor train unit Download PDFInfo
- Publication number
- CN214356021U CN214356021U CN202120013608.3U CN202120013608U CN214356021U CN 214356021 U CN214356021 U CN 214356021U CN 202120013608 U CN202120013608 U CN 202120013608U CN 214356021 U CN214356021 U CN 214356021U
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- China
- Prior art keywords
- train unit
- motor train
- electric energy
- automatic
- generator
- 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.)
- Expired - Fee Related
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- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 241000271559 Dromaiidae Species 0.000 claims abstract description 9
- 239000013589 supplement Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000010248 power generation Methods 0.000 claims abstract description 3
- 238000005381 potential energy Methods 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- 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
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an automatic time of a journey system of EMUs is to what take place the outage accident among the high-speed railway operation process to the battery capacity is limited can not reach next station problem. The core technology of the automatic endurance system is that transverse vibration, vertical vibration and vibration in a plumb bob surface generated on the way of a driving road are converted into electric energy to be stored in a motor train unit prime power storage battery pack to supplement the electric energy by using an oil pressure vibration absorber of a trailer bogie of the motor train unit. In addition, the solar photovoltaic cell panel is installed on the roof of the motor train unit to supplement electric energy, so that a plurality of power generation systems work jointly, more electric energy can be generated, and the purpose of increasing the automatic endurance of the storage battery of the motor train unit is finally achieved.
Description
Technical Field
The utility model relates to a track traffic field, concretely relates to automatic continuation of journey system technical field of EMUs.
Background
In recent years, with the rapid development of the high-speed rail technology in China, the running speed of the high-speed rail is continuously improved, the running mileage of the high-speed rail is continuously increased, the probability of the power failure of the contact network is increased, and the power failure of the contact network can be caused by accidental natural disasters; the storage battery is an auxiliary power supply device of the high-speed motor train unit and provides power for loads such as train control equipment and a network system.
When a train meets a special condition and is in a non-grid voltage state, the storage battery keeps the emergency ventilation of the train unit for at least more than 90 minutes according to requirements, and other auxiliary equipment for emergency electricity utilization such as emergency lighting, emergency display, communication and control thereof keeps the running state within 120 minutes, so that the electricity consumption of the storage battery is very large, if the capacity of the storage battery is not enough to support the train to reach the next station, the train stops on the way, passengers are not convenient to evacuate, the rescue time is long, and the line operation order is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses to present high-speed railway battery capacity is limited, and constantly consume the problem of unable supply again in the stroke, a research out automatic continuation of the journey system. The core technology of the automatic endurance system is that the transverse, vertical and plumb surface vibration generated on the way of the running is converted into electric energy by using the oil pressure vibration absorber of the bogie at the bottom of the motor train unit, and the electric energy is stored in a primary power storage battery pack to supplement the electric energy. In addition, the solar photovoltaic cell panel is installed on the roof of the motor train unit to supplement electric energy, so that a plurality of power generation systems work jointly, more electric energy can be generated, and the purpose of increasing the automatic endurance of the storage battery of the motor train unit is finally achieved.
The utility model relates to an automatic continuation of journey system of EMUs, on EMUs bogie oil pressure shock absorber's basis, the pressure that produces oil pressure shock absorber in the vehicle motion process, be connected to potential energy storage device through high pressure fuel pipe, potential energy storage device works with the piston mode, and through the eccentric shaft converter, the reciprocating force that produces potential energy storage device transforms into rotary motion, drive the generator work on the bogie framework and produce the electric energy, the electric energy that the generator produced passes through automobile body wiring and transmits vehicle motive power storage battery.
In addition, based on above-mentioned technical basis, can also be at vehicle top installation solar photovoltaic cell panel, the utility model discloses can effectually provide the energy for the EMUs, motive power storage battery is stored to produced electric energy.
According to the scheme, the multiple sets of systems simultaneously generate and supplement electric energy to the power storage battery pack, and the energy generated in the running and stopping processes of the motor train unit is utilized to the maximum extent. Under the condition of not increasing the resistance coefficient, the capacity of a prime power storage battery of the motor train unit can be effectively increased, and the motor train unit can be widely applied to various vehicles taking electric power as power.
Drawings
Fig. 1 is the utility model relates to an automatic aftercruise system oil damper continuation of journey schematic diagram of EMUs.
Number designation in fig. 1: (1) the device comprises an oil pressure shock absorber, (2), a high-pressure oil pipe, (3), a potential energy storage device, (4), an eccentric shaft converter, (5) and a generator.
Fig. 2 is the utility model relates to an automatic continuation of journey system solar photovoltaic array continuation of journey schematic diagram of EMUs.
Number designation in fig. 2: (6) the solar photovoltaic battery pack comprises a solar photovoltaic battery panel, (7), a charging and discharging controller, (8), a prime power storage battery pack, (9) and load equipment.
Detailed Description
The following provides a detailed description of the present invention with reference to the accompanying drawings.
Referring to fig. 1, a force generated by a bearing rod inside an oil pressure shock absorber 1 acts on hydraulic oil of the shock absorber, the pressure is transmitted into a potential energy storage device 3 through a high-pressure oil pipe 2, then a piston of the potential energy storage device 3 moves, reciprocating force generated by the potential energy storage device 3 is converted into rotary motion through an eccentric shaft converter 4, a generator 5 is driven to work and generate electric energy, and the electric energy generated by the generator 5 is transmitted to a motive power storage battery pack 8 through a vehicle body wiring.
The utility model discloses except the automatic continuation of the journey system that charges above-mentioned, refer to fig. 2, still include the solar photovoltaic cell panel 6 of vehicle top installation, need keep unanimous with the radian of EMUs roof in the aspect of arranging, guarantee the regularity of roof equipment after the equipment; when the motor train unit is in operation, the solar photovoltaic cell panel 6 fixed at the top of the motor train unit absorbs solar radiation in the running or stopping process, solar energy is converted into electric energy, photovoltaic current is generated on the photovoltaic cell panel at the moment, and the photovoltaic current can be directly used for the load equipment 9 after being stabilized by the charging and discharging controller 7; the remaining current flows into the motive power battery pack 8 to be stored. However, due to weather reasons, such as rainy weather, the illumination intensity of solar radiation is not enough, and at this time, the current generated on the solar photovoltaic cell panel 6 is unstable, so that stable energy cannot be provided for the load device 9; thus, the primary power battery pack 8 connected to the charge and discharge controller 7 provides power to the load device 9.
Claims (4)
1. The utility model provides an automatic time of flight system of EMUs which characterized in that: the system comprises an oil pressure vibration absorber of a trailer bogie of the motor train unit, a high-pressure oil pipe, a potential energy storage device, an eccentric shaft converter and a generator, wherein the oil pressure vibration absorber is connected with the high-pressure oil pipe, the high-pressure oil pipe is connected with the potential energy storage device, the potential energy storage device is connected with the eccentric shaft converter, and the eccentric shaft converter is connected with the generator; in addition, the solar photovoltaic cell panel is arranged on the roof of the motor train unit to supplement electric energy, so that a plurality of sets of power generation devices work together to generate more electric energy, and finally the purpose of automatic endurance of the storage battery of the motor train unit is achieved.
2. The automatic cruising system of motor train unit according to claim 1, characterized in that: the oil pressure shock absorber (1) of the motor train unit trailer bogie is connected with a high-pressure oil pipe (2), vibration in the transverse direction, the vertical direction and the plumb surface generated in the running process of a vehicle is conveyed to a potential energy storage device (3) through the high-pressure oil pipe (2), the potential energy storage device (3) works in a piston reciprocating mode, reciprocating force generated by the potential energy storage device (3) is converted into rotary motion through an eccentric shaft converter (4), a generator (5) is driven to work and generate electric energy, and the electric energy generated by the generator is transmitted to a motor train unit prime power storage battery pack (8) through vehicle body wiring.
3. The automatic cruising system of motor train unit according to claim 1, wherein: a generator (5) is arranged on a bogie frame of a trailer of the motor train unit so as to drive the generator (5) to work by the rotating motion of the eccentric shaft converter (4).
4. The automatic continuous voyage system of the motor train unit according to claim 1, characterized in that: a solar photovoltaic cell panel (6) is installed at the top of the vehicle, and the generated electric energy is stored in a motor train unit prime power storage battery pack (8) through vehicle body wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120013608.3U CN214356021U (en) | 2021-01-05 | 2021-01-05 | Automatic endurance system of motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120013608.3U CN214356021U (en) | 2021-01-05 | 2021-01-05 | Automatic endurance system of motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214356021U true CN214356021U (en) | 2021-10-08 |
Family
ID=77953077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120013608.3U Expired - Fee Related CN214356021U (en) | 2021-01-05 | 2021-01-05 | Automatic endurance system of motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214356021U (en) |
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2021
- 2021-01-05 CN CN202120013608.3U patent/CN214356021U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |