CN107672458A - Double the diesel generating set shunter power sources and its method of supplying power to of a kind of low emission high-environmental - Google Patents
Double the diesel generating set shunter power sources and its method of supplying power to of a kind of low emission high-environmental Download PDFInfo
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- CN107672458A CN107672458A CN201711220389.0A CN201711220389A CN107672458A CN 107672458 A CN107672458 A CN 107672458A CN 201711220389 A CN201711220389 A CN 201711220389A CN 107672458 A CN107672458 A CN 107672458A
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- generating set
- diesel generating
- power
- switch
- traction
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- 238000000034 method Methods 0.000 title claims description 14
- 230000003137 locomotive effect Effects 0.000 claims abstract description 32
- 239000003990 capacitor Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 230000005284 excitation Effects 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 7
- 239000002283 diesel fuel Substances 0.000 claims description 3
- 239000005417 food ingredient Substances 0.000 description 3
- 235000013324 preserved food Nutrition 0.000 description 3
- 238000005183 dynamical system Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/13—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using AC generators and AC motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
- B61C9/24—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines electric
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of double diesel generating set shunter power sources of low emission high-environmental, including the relatively small diesel generating set 1 of power, the relatively large diesel generating set 2 of power, traction convertor and railroad traction battery system, the alternating current that two diesel generating sets are sent by the AC/DC conversion modules rectification in traction convertor and is filtered into direct current by Support Capacitor, Support Capacitor the two poles of the earth are connected with the electrokinetic cell of railroad traction battery system, the information that locomotive microcomputer provides according to driver controller controls the excitation drive module of diesel generating set 2.The diesel generating set that the present invention is not waited using two watt levels, the lower-powered long-time rated power of diesel generating set 1 work, just starting during towage that the larger diesel generating set 2 of power is only broken down in railroad traction battery system, small operating towage or heavy load are shunt, has the characteristics of low emission high-environmental.
Description
Technical field
The present invention relates to a kind of double diesel generating set shunter power, two diesel generating sets are employed, are had
The characteristics of low emission high-environmental, belong to technical field of rail traffic.
Background technology
Oil-electricity mixed power shunter is made up of a diesel generating set and electrokinetic cell both at home and abroad now,
As shown in Figure 1.No matter the locomotive diesel generating set and electrokinetic cell be it is slight mix or moderate or severe mixing, vehicle-mounted bavin
The power of fry dried food ingredients group of motors is all quite big, and it is extremely difficult to want to reach low emission high-environmental.
The content of the invention
The goal of the invention of the present invention is：For above-mentioned problem, there is provided a kind of double diesel oil of low emission high-environmental
Generating set shunter power source and its method of supplying power to.
The technical solution adopted by the present invention is such：
A kind of double diesel generating set shunter power sources of low emission high-environmental, including diesel generating set, traction current transformation
Device and railroad traction battery system, the alternating current that the diesel generating set is sent are converted by the AC/DC in traction convertor
Module rectification is simultaneously filtered into direct current by Support Capacitor, and Support Capacitor the two poles of the earth and the electrokinetic cell of railroad traction battery system connect
Connect, the diesel generating set has two, the respectively relatively large bavin of the relatively small diesel generating set 1 of power and power
Fry dried food ingredients group of motors 2, the output of diesel generating set 1 pass through the control of switch 2 by the control of switch 1, the output of diesel generating set 2
System, the information that locomotive microcomputer provides according to driver controller control the excitation drive module of diesel generating set 2.
The power of shunter output is that locomotive microcomputer is led to according to driver controller set-point and power battery management system
The information of network system offer is provided, then instruction is sent to the DUC controllers in traction convertor by network system, is controlled by DCU
The DC power conversion of intermediate link is driven traction electricity by the DC/AC electronic switches in device control traction convertor processed into alternating current
Machine, switch 3 is set on the circuit between the electrokinetic cell and Support Capacitor..
Lower-powered its power of diesel generating set 1 is in 50kW to 200kW scopes, the larger diesel generating set of power
2 its power are in 300kW to 2000kW scopes.
The electrokinetic cell entrucking capacity is in 100kW.h to 2000kW.h.
Present invention also offers a kind of supplier of electricity of double diesel generating set shunter power sources of low emission high-environmental
Method, it is specially：When electrokinetic cell individually can provide power to tractive load, the closure of switch 1, switch 2 disconnects, and switch 3 closes
Close, diesel generating set 2 is closed, and the long-time of diesel generating set 1 is worked with rated power, and the alternating current sent is become by drawing
The AC/DC conversion modules in device are flowed with Support Capacitor rectifying and wave-filtering into direct current, then supplement electricity, power electric to electrokinetic cell
The direct current of pond output is converted into being used to drive traction electric machine after alternating current by DC/AC electronic switches.
Present invention also offers a kind of supplier of electricity of double diesel generating set shunter power sources of low emission high-environmental
Method, it is specially：When locomotive carries out small operating towage or heavy load shunts towage and locomotive traction bearing power is more than
During diesel generating set 2, switch 1, switch 2 and the closure of switch 3, diesel generating set 1 and all full power works of diesel generating set 2
Make, the alternating current that diesel generating set 1 and 2 is sent passes through the AC/DC conversion modules in traction convertor and Support Capacitor rectification
It is filtered into direct current to mix with electrokinetic cell power supply, insufficient Partial Power is supplemented by electrokinetic cell, then again through DC/AC electronics
Switch is converted into alternating current and is used to drive traction electric machine.
Present invention also offers a kind of supplier of electricity of double diesel generating set shunter power sources of low emission high-environmental
Method, it is specially：When locomotive carries out small operating towage or heavy load shunts towage and locomotive traction bearing power is less than
During diesel generating set 2, switch 1, switch 2 and the closure of switch 3, diesel generating set 1 and all full power works of diesel generating set 2
Make, the alternating current that diesel generating set 1 and 2 is sent passes through the AC/DC conversion modules in traction convertor and Support Capacitor rectification
Direct current is filtered into, then a portion power is converted into alternating current through DC/AC electronic switches again and is used to drive traction electric machine,
Other 2 remaining power of diesel generating set supplements electricity to electrokinetic cell.
Present invention also offers a kind of supplier of electricity of double diesel generating set shunter power sources of low emission high-environmental
Method, it is specially：When railroad traction battery system breaks down, switch 1 disconnects, and the closure of switch 2, switch 3 disconnects, diesel generation
Unit 1 is closed, and diesel generating set 2 starts to work, and locomotive microcomputer controls diesel-driven generator according to the set-point of driver controller
So as to control the power output of diesel generating set 2, the alternating current that diesel generating set 2 is sent leads to the excitation drive module of group 2
The AC/DC conversion modules crossed in traction convertor and Support Capacitor rectifying and wave-filtering are into direct current, then again through DC/AC electronic switches
It is converted into alternating current to be used to drive traction electric machine, to ensure that locomotive can continue operation.
In above-mentioned four kinds of methods, letter that locomotive microcomputer provides according to the power battery management system of railroad traction battery system
Breath issues instructions to DUC controllers, and DC/AC electronic switches are controlled by DUC controllers.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, key technology is to combine using two watt levels diesel generating set not etc. and electrokinetic cell, lower-powered
Diesel generating set can the work power supply of long-time rated power, power larger diesel generating set is only in the small operating traction of locomotive
Operation or heavy load shunt towage when just work, there is the characteristics of low emission high-environmental, such technological means is first
Using；
2nd, lower-powered diesel generating set is using small-power, low emission, the diesel engine of high-environmental, and locomotive is in shunting service
When, the diesel generating set whole day supplements electricity in rated power work for electrokinetic cell, while provides locomotive auxiliary electricity consumption, tool
There is the characteristics of discharge is low, noise is small；Locomotive is all only provided by electrokinetic cell and moved in the case of Smaller load or moderate duty
Power；
3rd, the larger diesel generating set of power has the characteristics of discharge is high, noise is big, is only sent out in railroad traction battery system
Raw failure, small operating towage or heavy load shunt towage when just start to work, the diesel engine unit and power electric
Pond mixing provides power to meet locomotive traction needs.
Brief description of the drawings
Fig. 1 is the dynamical system of existing oil electric mixed dynamic shunter both at home and abroad.
Fig. 2 is the dynamical system of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Embodiment：
As shown in Fig. 2 a kind of double diesel generating set shunter power sources of low emission high-environmental, including diesel-driven generator
Group, traction convertor and railroad traction battery system, the alternating current that the diesel generating set is sent pass through in traction convertor
The rectification of AC/DC conversion modules and direct current is filtered into by Support Capacitor, Support Capacitor the two poles of the earth and railroad traction battery system
Electrokinetic cell connection, the diesel generating set has two, respectively power relatively small diesel generating set 1 and power
Relatively large diesel generating set 2, the output of diesel generating set 1 pass through the control of switch 1, the output of diesel generating set 2
By the control of switch 2, the information that locomotive microcomputer provides according to driver controller controls the excitation of diesel generating set 2 to drive mould
Block.
Lower-powered its power of diesel generating set 1 is in 50kW to 200kW scopes, the larger diesel generating set of power
2 its power are in 300kW to 2000kW scopes.
The electrokinetic cell entrucking capacity is in 100kW.h to 2000kW.h.
Switch 3 is set on the circuit between the electrokinetic cell and Support Capacitor.
The present invention working method be：
1st, when electrokinetic cell individually can provide power to tractive load, the closure of switch 1, switch 2 disconnects, the closure of switch 3, bavin
Fry dried food ingredients group of motors 2 is closed, and the long-time of diesel generating set 1 is worked with rated power, and the alternating current sent passes through traction convertor
In AC/DC conversion modules and Support Capacitor rectifying and wave-filtering into direct current, then give electrokinetic cell supplement electricity, electrokinetic cell is defeated
The direct current gone out is converted into being used to drive traction electric machine after alternating current by DC/AC electronic switches.
2nd, when locomotive carries out small operating towage or heavy load shunts towage and locomotive traction bearing power is more than
During diesel generating set 2, switch 1, switch 2 and the closure of switch 3, diesel generating set 1 and all full power works of diesel generating set 2
Make, the alternating current that diesel generating set 1 and 2 is sent passes through the AC/DC conversion modules in traction convertor and Support Capacitor rectification
It is filtered into direct current to mix with electrokinetic cell power supply, insufficient Partial Power is supplemented by electrokinetic cell, then again through DC/AC electronics
Switch is converted into alternating current and is used to drive traction electric machine.
3rd, when locomotive carries out small operating towage or heavy load shunts towage and locomotive traction bearing power is less than
During diesel generating set 2, switch 1, switch 2 and the closure of switch 3, diesel generating set 1 and all full power works of diesel generating set 2
Make, the alternating current that diesel generating set 1 and 2 is sent passes through the AC/DC conversion modules in traction convertor and Support Capacitor rectification
Direct current is filtered into, then a portion power is converted into alternating current through DC/AC electronic switches again and is used to drive traction electric machine,
Other 2 remaining power of diesel generating set supplements electricity to electrokinetic cell.
4th, when railroad traction battery system breaks down, switch 1 disconnects, and the closure of switch 2, switch 3 disconnects, diesel generation
Unit 1 is closed, and diesel generating set 2 starts to work, and locomotive microcomputer controls diesel-driven generator according to the set-point of driver controller
So as to control the power output of diesel generating set 2, the alternating current that diesel generating set 2 is sent leads to the excitation drive module of group 2
The AC/DC conversion modules crossed in traction convertor and Support Capacitor rectifying and wave-filtering are into direct current, then again through DC/AC electronic switches
It is converted into alternating current to be used to drive traction electric machine, to ensure that locomotive can continue operation.
It is above-mentioned it is several in the case of, locomotive microcomputer all in accordance with railroad traction battery system power battery management system provide
Delivering, which instructs, gives DUC controllers, and DC/AC electronic switches are controlled by DUC controllers.
Claims (8)
1. a kind of double diesel generating set shunter power sources of low emission high-environmental, including diesel generating set, traction become
Device and railroad traction battery system are flowed, the alternating current that the diesel generating set is sent is become by the AC/DC in traction convertor
Mold changing block rectification is simultaneously filtered into direct current, Support Capacitor the two poles of the earth and the electrokinetic cell of railroad traction battery system by Support Capacitor
Connection, it is characterised in that：The diesel generating set has two, respectively power relatively small diesel generating set 1 and work(
The relatively large diesel generating set 2 of rate, the output of diesel generating set 1 by the control of switch 1, diesel generating set 2 it is defeated
Go out by the control of switch 2, the information that locomotive microcomputer provides according to driver controller controls the excitation of diesel generating set 2 to drive mould
Block, switch 3 is set on the circuit between the electrokinetic cell and Support Capacitor.
2. a kind of double diesel generating set shunter power sources of low emission high-environmental according to claim 1, it is special
Sign is：Lower-powered its power of diesel generating set 1 is in 50kW to 200kW scopes, the larger diesel generating set 2 of power
Its power is in 300kW to 2000kW scopes.
3. a kind of double diesel generating set shunter power sources of low emission high-environmental according to claim 1 or 2, its
It is characterised by：The electrokinetic cell entrucking capacity is in 100kW.h to 2000kW.h.
A kind of 4. supplier of electricity of double diesel generating set shunter power sources of low emission high-environmental described in claim 1
Method, it is characterised in that：When electrokinetic cell individually can provide power to tractive load, the closure of switch 1, switch 2 disconnects, switch
3 closures, diesel generating set 2 are closed, and the long-time of diesel generating set 1 is worked with rated power, and the alternating current sent is by leading
Draw the AC/DC conversion modules in current transformer with Support Capacitor rectifying and wave-filtering into direct current, then supplement electricity to electrokinetic cell, move
The direct current of power battery output is converted into being used to drive traction electric machine after alternating current by DC/AC electronic switches.
A kind of 5. supplier of electricity of double diesel generating set shunter power sources of low emission high-environmental described in claim 1
Method, it is characterised in that：When locomotive carries out small operating towage or heavy load is shunt towage and locomotive traction bearing power
During more than diesel generating set 2, switch 1, switch 2 and the closure of switch 3, diesel generating set 1 and diesel generating set 2 all expire work(
Rate works, and the alternating current that diesel generating set 1 and 2 is sent passes through the AC/DC conversion modules and Support Capacitor in traction convertor
Rectifying and wave-filtering is mixed into direct current with electrokinetic cell power supply, and insufficient Partial Power is supplemented by electrokinetic cell, then again through DC/AC
Electronic switch is converted into alternating current and is used to drive traction electric machine.
A kind of 6. supplier of electricity of double diesel generating set shunter power sources of low emission high-environmental described in claim 1
Method, it is characterised in that：When locomotive carries out small operating towage or heavy load is shunt towage and locomotive traction bearing power
During less than diesel generating set 2, switch 1, switch 2 and the closure of switch 3, diesel generating set 1 and diesel generating set 2 all expire work(
Rate works, and the alternating current that diesel generating set 1 and 2 is sent passes through the AC/DC conversion modules and Support Capacitor in traction convertor
Rectifying and wave-filtering into direct current, a portion power then again through DC/AC electronic switches be converted into alternating current be used for drive traction
Motor, in addition 2 remaining power of diesel generating set give electrokinetic cell supplement electricity.
A kind of 7. supplier of electricity of double diesel generating set shunter power sources of low emission high-environmental described in claim 1
Method, it is characterised in that：When railroad traction battery system breaks down, switch 1 disconnects, and the closure of switch 2, switch 3 disconnects, diesel oil
Generating set 1 is closed, and diesel generating set 2 starts to work, and locomotive microcomputer controls diesel oil to send out according to the set-point of driver controller
The excitation drive module of group of motors 2 is so as to controlling the power output of diesel generating set 2, the exchange that diesel generating set 2 is sent
Electricity by the AC/DC conversion modules in traction convertor and Support Capacitor rectifying and wave-filtering into direct current, then again through DC/AC electronics
Switch is converted into alternating current and is used to drive traction electric machine, to ensure that locomotive can continue operation.
A kind of 8. double diesel generating set shunter power of low emission high-environmental according to claim 4,5,6 or 7
The method of supplying power in source, it is characterised in that：Locomotive microcomputer provides according to the power battery management system of railroad traction battery system
Delivering, which instructs, gives DUC controllers, and DC/AC electronic switches are controlled by DUC controllers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220389.0A CN107672458A (en) | 2017-11-29 | 2017-11-29 | Double the diesel generating set shunter power sources and its method of supplying power to of a kind of low emission high-environmental |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220389.0A CN107672458A (en) | 2017-11-29 | 2017-11-29 | Double the diesel generating set shunter power sources and its method of supplying power to of a kind of low emission high-environmental |
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| Publication Number | Publication Date |
|---|---|
| CN107672458A true CN107672458A (en) | 2018-02-09 |
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ID=61150635
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|---|---|---|---|
| CN201711220389.0A Pending CN107672458A (en) | 2017-11-29 | 2017-11-29 | Double the diesel generating set shunter power sources and its method of supplying power to of a kind of low emission high-environmental |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278764A (en) * | 2018-08-30 | 2019-01-29 | 中车大连机车车辆有限公司 | Shunter control method and shunter |
| CN109435978A (en) * | 2018-11-12 | 2019-03-08 | 中车资阳机车有限公司 | A kind of electric hybrid vehicle energy management control system and control method |
| WO2019104504A1 (en) * | 2017-11-29 | 2019-06-06 | 中车资阳机车有限公司 | Low emission and environmentally friendly switcher power source of dual diesel generator set and power supply method thereof |
| CN111775729A (en) * | 2020-07-24 | 2020-10-16 | 一汽解放汽车有限公司 | Driving method of extended range type automobile |
| CN111900796A (en) * | 2020-09-02 | 2020-11-06 | 三一重机有限公司 | Control system of electric excavator and electric excavator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019104504A1 (en) * | 2017-11-29 | 2019-06-06 | 中车资阳机车有限公司 | Low emission and environmentally friendly switcher power source of dual diesel generator set and power supply method thereof |
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| CN111775729A (en) * | 2020-07-24 | 2020-10-16 | 一汽解放汽车有限公司 | Driving method of extended range type automobile |
| CN111775729B (en) * | 2020-07-24 | 2021-12-10 | 一汽解放汽车有限公司 | Driving method of extended range type automobile |
| CN111900796A (en) * | 2020-09-02 | 2020-11-06 | 三一重机有限公司 | Control system of electric excavator and electric excavator |
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Application publication date: 20180209 |