CN108973700A - A kind of magnetic-levitation train emergency starting method - Google Patents

A kind of magnetic-levitation train emergency starting method Download PDF

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Publication number
CN108973700A
CN108973700A CN201810761807.5A CN201810761807A CN108973700A CN 108973700 A CN108973700 A CN 108973700A CN 201810761807 A CN201810761807 A CN 201810761807A CN 108973700 A CN108973700 A CN 108973700A
Authority
CN
China
Prior art keywords
dc110v
dc330v
emergency starting
train
emergency
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.)
Pending
Application number
CN201810761807.5A
Other languages
Chinese (zh)
Inventor
邓皓
程维
董世康
周圆
刘洋
孙畅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Hi Tech Industry Corp Ltd
China Railway Maglev Science and Technology Chengdu Co Ltd
Original Assignee
China Railway Hi Tech Industry Corp Ltd
China Railway Maglev Science and Technology Chengdu Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Hi Tech Industry Corp Ltd, China Railway Maglev Science and Technology Chengdu Co Ltd filed Critical China Railway Hi Tech Industry Corp Ltd
Priority to CN201810761807.5A priority Critical patent/CN108973700A/en
Publication of CN108973700A publication Critical patent/CN108973700A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L9/00Electric propulsion with power supply external to the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2200/00Type of vehicles
    • B60L2200/26Rail vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses a kind of magnetic-levitation train emergency starting methods, using DC330V battery as emergency power supply, supply control electricity needed for train activates control loop, subordinate inverter, DC110V charger by emergency power supply module;Emergency starting module input rated voltage is DC330V, and output rated voltage DC110V is placed in DC330V power supply.Its input connects on the DC330V bus of DC330V power supply, and the DC110V of output is connected to train activation, subordinate inverter, the control loop of DC110V charger.The emergency starting of train can be completed in the present invention in the case where obstructed DC1500V high-voltage electricity, reduces emergency starting power module technical difficulty and cost;Safety greatly improves.

Description

A kind of magnetic-levitation train emergency starting method
Technical field
The invention belongs to whole train field of electrical control, relate more specifically to a kind of emergency starting for magnetic-levitation train Method.
Background technique
Currently, when magnetic-levitation train DC110V battery there is power shortage and can not normal Activate train when, can by train it is logical on DC1500V voltage is converted to DC110V voltage by the emergency starting unit inside subordinate inverter by DC1500V high-voltage electricity, is supplied To the control electricity of DC110V charger and subordinate inverter, to complete the emergency starting of train and activate DC110V battery. DC1500V need to be directly transformed to DC110V, higher cost by the emergency starting unit of this mode;And fail normally to swash in train In the case where work, for upper DC1500V high-voltage electricity, it is variant that debugging process is powered on normal train, there is certain risk.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of magnetic-levitation train emergency starting methods, will DC330V voltage is converted to DC110V voltage, provides emergency starting, at low cost, highly-safe.
The purpose of the present invention is achieved through the following technical solutions: a kind of magnetic-levitation train emergency starting method, will DC330V battery as emergency power supply, by emergency power supply module supply train activate control loop, subordinate inverter, The electricity of control needed for DC110V charger;
Emergency starting module input rated voltage is DC330V, output rated voltage DC110V, is placed in DC330V electricity In source.Its input connects on the DC330V bus of DC330V power supply, and the DC110V of output is connected to train activation, auxiliary inversion The control loop of device, DC110V charger.
It is preferred that control cabinet provides the passive switch of an emergency starting on vehicle, when train DC110V battery When power shortage, driver can operate the emergency starting switch of control cabinet, give one enabling signal of emergency starting module, emergency starting module DC330V voltage can be converted to DC110V, into emergency starting state.
It is preferred that leading to upper high pressure after train normal Activate, DC110V charger, which can enter, works normally shape State charges for DC110V battery, activates battery.
The beneficial effects of the present invention are: the emergency starting of train can be completed in the case where obstructed DC1500V high-voltage electricity, Reduce emergency starting power module technical difficulty and cost;Safety greatly improves.
Detailed description of the invention
Fig. 1 is the applied topology figure of emergency starting module.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to It is as described below.
As shown in Figure 1, a kind of magnetic-levitation train emergency starting method, using DC330V battery as emergency power supply, by answering Control electricity needed for urgent telegram source module supplies train activation control loop, subordinate inverter, DC110V charger;
Emergency starting module input rated voltage is DC330V, output rated voltage DC110V, is placed in DC330V electricity In source.Its input connects on the DC330V bus of DC330V power supply, and the DC110V of output is connected to train activation, auxiliary inversion The control loop of device, DC110V charger.
In a preferred embodiment, control cabinet provides the passive switch of an emergency starting on vehicle, as train DC110V When discharged or defective battery, driver can operate the emergency starting switch of control cabinet, give one enabling signal of emergency starting module, emergency opens DC330V voltage can be converted to DC110V by dynamic model block, into emergency starting state.
In a preferred embodiment, after train normal Activate, lead to upper high pressure, DC110V charger can enter normal work Make state, charge for DC110V battery, activates battery.
In a preferred embodiment, emergency starting module input rated voltage is DC330V, and output rated voltage is DC110V is placed in DC330V power supply.The input of emergency starting module connects on the DC330V bus of DC330V power supply, output DC110V is connected to train activation, subordinate inverter, the control loop of DC110V charger.
Magnetic-levitation train is also equipped with special DC330V battery, as magnetic-levitation train DC110V in addition to DC110V battery When power shortage occurs in battery, it can be activated by emergency power supply module supply train using DC330V battery as emergency power supply, is auxiliary The electricity of control needed for helping inverter, DC110V charger leads to upper high pressure after train normal Activate, and DC110V charger can be into Enter normal operating conditions, charge for DC110V battery, activates battery.Emergency power supply module converts DC330V voltage For DC110V voltage, cost decline;High pressure can be led to again in train normal Activate and after confirming train status, more meet train and power on Debug process.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention Within the scope of shield.

Claims (3)

1. a kind of magnetic-levitation train emergency starting method, it is characterised in that: using DC330V battery as emergency power supply, pass through emergency Control electricity needed for power module supplies train activation control loop, subordinate inverter, DC110V charger;
Emergency starting module input rated voltage is DC330V, and output rated voltage DC110V is placed in DC330V power supply. Its input connects on the DC330V bus of DC330V power supply, the DC110V of output be connected to train activation, subordinate inverter, The control loop of DC110V charger.
2. a kind of magnetic-levitation train emergency starting method according to claim 1, it is characterised in that: control cabinet provides one on vehicle The passive switch of a emergency starting, when train DC110V discharged or defective battery, driver can operate the emergency starting switch of control cabinet, Give emergency starting module one enabling signal, DC330V voltage can be converted to DC110V by emergency starting module, into emergency Starting state.
3. a kind of magnetic-levitation train emergency starting method according to claim 1, it is characterised in that: in train normal Activate Afterwards, lead to upper high pressure, DC110V charger can enter normal operating conditions, charge for DC110V battery, activate battery.
CN201810761807.5A 2018-07-12 2018-07-12 A kind of magnetic-levitation train emergency starting method Pending CN108973700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810761807.5A CN108973700A (en) 2018-07-12 2018-07-12 A kind of magnetic-levitation train emergency starting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810761807.5A CN108973700A (en) 2018-07-12 2018-07-12 A kind of magnetic-levitation train emergency starting method

Publications (1)

Publication Number Publication Date
CN108973700A true CN108973700A (en) 2018-12-11

Family

ID=64537840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810761807.5A Pending CN108973700A (en) 2018-07-12 2018-07-12 A kind of magnetic-levitation train emergency starting method

Country Status (1)

Country Link
CN (1) CN108973700A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109703374A (en) * 2019-01-18 2019-05-03 中车青岛四方机车车辆股份有限公司 A kind of train emergency starting circuit, activation system and starting method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066368A1 (en) * 2002-02-07 2003-08-14 Elin Ebg Traction Gmbh Vehicle comprising a battery drive and a method for operating a vehicle of this type
CN103042945A (en) * 2012-12-24 2013-04-17 唐山轨道客车有限责任公司 Maglev train power system
CN103568996A (en) * 2012-08-08 2014-02-12 北汽福田汽车股份有限公司 Starting system of new energy automobile
CN107379983A (en) * 2017-06-27 2017-11-24 中车青岛四方机车车辆股份有限公司 A kind of battery traction electric power system and train for train
JP2017225279A (en) * 2016-06-16 2017-12-21 東海旅客鉄道株式会社 Power conversion system
CN207291909U (en) * 2017-08-21 2018-05-01 奥龙汽车有限公司 A kind of special-purpose vehicle dual battery system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066368A1 (en) * 2002-02-07 2003-08-14 Elin Ebg Traction Gmbh Vehicle comprising a battery drive and a method for operating a vehicle of this type
CN103568996A (en) * 2012-08-08 2014-02-12 北汽福田汽车股份有限公司 Starting system of new energy automobile
CN103042945A (en) * 2012-12-24 2013-04-17 唐山轨道客车有限责任公司 Maglev train power system
JP2017225279A (en) * 2016-06-16 2017-12-21 東海旅客鉄道株式会社 Power conversion system
CN107379983A (en) * 2017-06-27 2017-11-24 中车青岛四方机车车辆股份有限公司 A kind of battery traction electric power system and train for train
CN207291909U (en) * 2017-08-21 2018-05-01 奥龙汽车有限公司 A kind of special-purpose vehicle dual battery system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109703374A (en) * 2019-01-18 2019-05-03 中车青岛四方机车车辆股份有限公司 A kind of train emergency starting circuit, activation system and starting method

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Application publication date: 20181211