EP2897831A2 - Antriebseinrichtung für ein fahrzeug mit satz von antriebseinheiten - Google Patents
Antriebseinrichtung für ein fahrzeug mit satz von antriebseinheitenInfo
- Publication number
- EP2897831A2 EP2897831A2 EP13798988.5A EP13798988A EP2897831A2 EP 2897831 A2 EP2897831 A2 EP 2897831A2 EP 13798988 A EP13798988 A EP 13798988A EP 2897831 A2 EP2897831 A2 EP 2897831A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive
- feed
- unit
- motor
- drive device
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/003—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to inverters
-
- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/32—Control or regulation of multiple-unit electrically-propelled vehicles
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/16—Electric propulsion with power supply external to the vehicle using ac induction motors
- B60L9/18—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines
- B60L9/22—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines polyphase 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- 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
- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
-
- 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
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/14—Synchronous machines
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/42—Electrical machine applications with use of more than one motor
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
Definitions
- the invention relates to a drive device for a vehicle, in particular a rail vehicle, with a set of drive units, each of which has at least one electrical drive
- Driving motor and a power generating unit which is provided for generating a power for the traction motor, and a set of motor contactor units, each associated with a traction motor.
- the invention has for its object to provide a generic drive device, with which a high availability against a defect at low Konstruk- tion and cost can be achieved. For this purpose, it is proposed that at least one
- Motor contactor unit comprises at least one switching means, wel ⁇ Ches is connected between the power generation unit for the zugeord ⁇ Neten drive motor and a feed.
- This motor contactor unit which conventionally comprises at least one switching element for separating the associated drive motor from the respective power generation unit and preferably a control unit for actuating the switching element, can be easily retrofitted with an additional switching means, which is controllable by the control unit.
- Power flow for a power that is drawn from the feed and fed to the associated traction motor is before the power arranged generation unit and the power flow can be through the switching means before the power generation unit ⁇ un interrupted.
- a "feed” should be understood in particular a circuit whose function is to provide a certain electrical voltage.
- this voltage is a DC voltage
- the power generation units are each provided to generate an electric signal for the associated traction motor, based on the DC voltage provided, wherein the current characteristics correspond to a specific electrical power.
- the power generation units can be designed as power converters, preferably as pulse inverters.
- the proposed drive device is particularly suitable for an embodiment thereof, in which the drive units are connected in parallel to each other and the parallel circuit of the drive units is fed by the feed, since a high topology for this topology can be achieved.
- the at least one motor contactor unit that is equipped with the at least one switching means can disconnect from the power generation unit of the GE ⁇ common supply, while the other power generation units can continue to be operated at a defect of the power generation unit for the associated motor contactor unit driving motor by means of its switching means.
- a particularly high availability can be achieved for Anordnun ⁇ gen with at least four drive units.
- the traction motors are designed as synchronous motors.
- the condition applies that a feed of several traction motors by a single power generating unit is not possible.
- Motor contactor at least one switching element, which serves for Tren ⁇ NEN of the associated drive motor of the respective power generation unit, and a control unit, which is provided for the synchronous operation of the switching element and the Wegmit ⁇ means .
- a particularly simple connection of the switching means with the other, preferably conventional components of the motor contactor unit can be achieved.
- Driving motor of the respective power generation unit can this power generation unit are separated from the feed-A ⁇ simultaneously. Availability can be further increased if all
- Motor contactor units each have at least one switching means on ⁇ , which is connected between the power generation unit for the associated drive motor and a feed. If the set of drive units is fed by a common feed, the set of switching means in this embodiment can advantageously be one
- Form feed protection unit which is designed to separate the set of drive units from the common feed by all switching means are opened.
- each switching means is assigned an un ⁇ ter Kunststoffaji pre-charging circuit.
- the set of drive units may be fed by a common feed, with a feed-in protection unit provided for separating the set of drive units from the feed and having a central separator connected between the set of drive units and the feed. This allows a structurally simple circuit of the drive device can be achieved.
- the drive device has a precharging circuit, which is the
- Power supply unit is assigned.
- a pre-charge ⁇ circle which is assigned to the central partition element, a structurally simple design can be achieved with a central pre-charge circuit for the set of drive units.
- the drive device has a throttle unit with throttle elements which are each assigned egg ⁇ ner different drive unit and connected between the respective power generation unit and the feed, whereby a structurally simple arrangement for cooperation of the power generation unit and the throttle element can be achieved.
- a particularly low design effort can be achieved if all motor contactor units each have at least one switching means, which is connected between the glosserzeu ⁇ supply unit for the associated drive motor and a feed, and the throttle elements between the feed and the respective switching means are arranged.
- FIG. 1 a rail vehicle with drive devices in a schematic side view
- FIG. 2 shows a drive device of the rail vehicle from FIG. 1 in a detailed view
- FIG. 3 shows a variant of the drive device from FIG. 2, with a common feed-in contactor and a common precharging circuit
- Figure 4 a variant of the drive device of Figure 3, with an alternative embodiment of a throttle unit.
- FIG. 1 shows a rail vehicle 10 in the form of a train set in a schematic side view.
- the rail vehicle may be formed as a locomotive from ⁇ .
- the rail vehicle 10 is formed by two head units 12.1, 12.3 and at least one central unit 12.2 arranged between them.
- the head units 12.1 and 12.3 each have two engine bogies 14 with two drive axles 16. A, 16. B on. They are further each equipped with a drive ⁇ device 18, which are used to drive the drive ⁇ sachsen 16. A, 16 B of the motor bogies 14.
- the drive device 18 of a head unit 12 is shown in detail in a detailed view in FIG. It has a set of four drive units 20.a to 20.d, each comprising an electric traction motor 22, which is designed in particular as a synchronous motor, and a power generating unit 24.
- the traction motors 22 are each mechanically coupled with egg ⁇ ner different drive axle.
- the traction motors 22 each with a drive axle 16 A and 16 B of the respective engine bogies 14 mechanically coupled.
- the set of four drive units 20.a to 20.d draws electrical energy from a common feed 26 and are connected in parallel.
- the feed 26 is electrically connected during operation of the rail vehicle 10 with a railway supply 28, which is formed for example by a catenary ( Figure 1).
- the rail network supply 28 may be formed by a bus bar in the floor area.
- the feed 26 is formed by a DC voltage intermediate circuit which supplies a DC voltage U for the generation of an electric power by the power generation units 24.
- the feed 26 is connected to the rail network supply 28 at least via a rectifier and a voltage adjusting device (not shown), such as in particular a transformer.
- the interposition of a rectifier is also useful in the connection of the feed 26 with a generator on board the rail vehicle 10. If a DC voltage is provided by the railway power supply 28, the interposition of a rectifier can be omitted.
- the power generation units 24 each have switching elements, not shown in greater detail, which, starting from the DC voltage U according to a specific switching strategy, generate an alternating electrical current for feeding the associated drive motor 22, the current characteristics corresponding to a desired electrical power.
- a drive control device not shown, of the drive device 18 is provided.
- the power generation units 24 are each designed as pulse inverters.
- the drive device 18 also has a set of
- Motor contactor units 30, which are each assigned to a underfeldli ⁇ chen traction motor 22 and serve, if necessary - such as in a defect or a Rangierfahrt of
- each motor contactor unit 28 has switching elements 32 which are each provided for a different phase of the alternating current generated by the power generation unit 24, in particular three-phase current.
- the motor contactor units 30 further each have an additional switching means 34, which is switched between the associated power generation unit 24 and the feed 26. Therefore, the switching means 34 serves the power generation unit 24 to tren ⁇ nen as needed by the feed 26th
- the switching elements 32 and the switching means 34 of a motor contactor unit 30 are made by means of a control unit 35 of the motor contactor unit 30.
- the motor contactor units 30 are designed so that a separation process with the switching elements 32 effects a separation process, in particular a synchronous separation process, of the additional switching means 34.
- the additional switching means 34 can be used to separate the respective power generation unit 24 from the feed 26.
- the switching means 34 of the motor contactor units 30 thus jointly form a feed-in protection unit 36 which is designed to separate the set of drive units 20 a to 20 d from the infeed 26. A separation of the complete set can be achieved in that all switching means 34 are actuated.
- the switching means 34 can be regarded as a separating element 37 of the feed-in protection unit 36.
- Each switching means 34 is a Vorladenik 38 with a
- the drive device 18 further comprises a throttle unit 42 with throttle elements 44, which are each assigned to a drive unit 20. These are connected between the jeweili ⁇ gen power generation unit 24 and the switching means 34 connected ei ⁇ ner associated motor contactor unit 30.
- the Dros ⁇ selium 44 are in particular formed by a common iron core, which preferably corresponds to a transformer core.
- the throttle unit 42 is in particular formed as a multi Wick ⁇ lung throttle.
- FIG. 3 shows the drive device 18 'according to an alternative embodiment.
- the following description is limited to the differences between this embodiment variant and the embodiment according to FIG. 2.
- the drive device 18 ' has a feed-in protection unit 36', which serves to separate the set of drive units 20 from the feed 26.
- the feed-in protection unit 36 ' comprises a common for the set of drive units 20 separating element 37', which is connected between this set or the parallel circuit of drive units 20 and the feed 26. This makes it possible to dispense with a pre-charging circuit 38 for each on ⁇ drive unit 20 in particular. It is rather the
- the precharge circuit 38 ' has a switching element 40' and an electrical resistance R v .
- FIG. 4 shows the drive device 18 "according to an alternative embodiment to the embodiment from FIG.
- a throttle unit 42 '' is provided, the throttle elements 44 '' in front of the respective switching means 34 of the corresponding motor contactor unit 30 and therefore between the switching means 34 and the feed 26 are arranged.
- the throttle unit 42 '' in particular as a multi-winding choke ⁇ formed with common base.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012222691.5A DE102012222691A1 (de) | 2012-12-11 | 2012-12-11 | Antriebseinrichtung für ein Fahrzeug |
PCT/EP2013/074571 WO2014090556A2 (de) | 2012-12-11 | 2013-11-25 | Antriebseinrichtung für ein fahrzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2897831A2 true EP2897831A2 (de) | 2015-07-29 |
Family
ID=49683705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13798988.5A Withdrawn EP2897831A2 (de) | 2012-12-11 | 2013-11-25 | Antriebseinrichtung für ein fahrzeug mit satz von antriebseinheiten |
Country Status (5)
Country | Link |
---|---|
US (1) | US9564839B2 (de) |
EP (1) | EP2897831A2 (de) |
CN (1) | CN104837667B (de) |
DE (1) | DE102012222691A1 (de) |
WO (1) | WO2014090556A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015206561A1 (de) * | 2015-04-13 | 2016-10-13 | Siemens Aktiengesellschaft | Antriebschutzvorrichtung zum Schützen eines Fahrantriebs |
DE102019201137A1 (de) * | 2019-01-30 | 2020-07-30 | Robert Bosch Gmbh | Antriebseinheit für ein Elektrofahrzeug und Verfahren zum Betrieb einer Antriebseinheit |
DE102019209280A1 (de) * | 2019-06-26 | 2020-12-31 | Robert Bosch Gmbh | Fahrzeug und Verfahren zum Betreiben eines Fahrzeuges |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08182105A (ja) | 1994-12-21 | 1996-07-12 | Toshiba Corp | 電気車制御装置 |
US5670851A (en) | 1995-03-29 | 1997-09-23 | Kabushiki Kaisha Toshiba | Power conversion control system for plural electric motors and auxiliary circuit |
JP2000245005A (ja) * | 1999-02-18 | 2000-09-08 | Toshiba Corp | 車両駆動制御装置 |
JP2003174701A (ja) * | 2001-12-06 | 2003-06-20 | Toshiba Corp | 電気車制御装置 |
JP2007252083A (ja) * | 2006-03-15 | 2007-09-27 | Toshiba Corp | 電気車の制御装置 |
JP2008017609A (ja) | 2006-07-05 | 2008-01-24 | Toshiba Corp | 電気車制御装置 |
EP2189320A1 (de) | 2008-11-20 | 2010-05-26 | Alstom Transport S.A. | Schienenfahrzeug |
US9667128B2 (en) * | 2012-04-30 | 2017-05-30 | Rockwell Automation Technologies, Inc. | Power converter resonance detection apparatus and method |
US9221480B2 (en) * | 2014-01-09 | 2015-12-29 | General Electric Company | Systems and methods for identifying different types of traction motors in a vehicle system |
US9951701B2 (en) * | 2014-09-22 | 2018-04-24 | General Electric Company | Method and systems for EGR control |
-
2012
- 2012-12-11 DE DE102012222691.5A patent/DE102012222691A1/de not_active Ceased
-
2013
- 2013-11-25 CN CN201380064870.9A patent/CN104837667B/zh not_active Expired - Fee Related
- 2013-11-25 EP EP13798988.5A patent/EP2897831A2/de not_active Withdrawn
- 2013-11-25 US US14/651,322 patent/US9564839B2/en not_active Expired - Fee Related
- 2013-11-25 WO PCT/EP2013/074571 patent/WO2014090556A2/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN104837667A (zh) | 2015-08-12 |
US9564839B2 (en) | 2017-02-07 |
CN104837667B (zh) | 2017-07-14 |
WO2014090556A3 (de) | 2014-12-18 |
DE102012222691A1 (de) | 2014-06-12 |
US20150318802A1 (en) | 2015-11-05 |
WO2014090556A2 (de) | 2014-06-19 |
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