EP2986467A2 - Betrieb einer anordnung mit mehreren verbrennungsmotoren und elektrischen maschinen zum versorgen eines schienenfahrzeugs mit elektrischer energie - Google Patents
Betrieb einer anordnung mit mehreren verbrennungsmotoren und elektrischen maschinen zum versorgen eines schienenfahrzeugs mit elektrischer energieInfo
- Publication number
- EP2986467A2 EP2986467A2 EP14718374.3A EP14718374A EP2986467A2 EP 2986467 A2 EP2986467 A2 EP 2986467A2 EP 14718374 A EP14718374 A EP 14718374A EP 2986467 A2 EP2986467 A2 EP 2986467A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal combustion
- engine
- combustion engines
- combustion engine
- controller
- 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.)
- Ceased
Links
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- 238000001816 cooling Methods 0.000 claims abstract description 54
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 15
- 238000013022 venting Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000012913 prioritisation Methods 0.000 description 26
- 239000000446 fuel Substances 0.000 description 11
- 230000003068 static effect Effects 0.000 description 11
- 239000002826 coolant Substances 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
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- 230000008878 coupling Effects 0.000 description 2
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- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/08—Arrangement or mounting of internal-combustion or jet-propulsion units comprising more than one engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/46—Series type
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- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
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- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/14—Supplying electric power to auxiliary equipment of vehicles to electric lighting circuits
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- 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
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
-
- 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
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- 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
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- 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
- B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
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- 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
- B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
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- 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
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- 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
- B60L3/12—Recording operating variables ; Monitoring of operating variables
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/15—Control strategies specially adapted for achieving a particular effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/192—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine
- B60W30/194—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine related to low temperature conditions, e.g. high viscosity of hydraulic fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
- B61C5/02—Arrangement or disposition of intakes and apparatus for supplying, circulating, and filtering air for combustion and engine-cooling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/02—Profile gauges, e.g. loading gauges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D25/00—Controlling two or more co-operating engines
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
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Definitions
- the invention relates to an arrangement for supplying a rail vehicle with electrical energy, wherein the arrangement comprises at least two internal combustion engines, each associated with an electrical machine for generating the electrical energy.
- the electrical machine is mechanically associated with the arrangement
- the invention further relates to a method for operating the arrangement and a
- Rail vehicle with the arrangement Furthermore, the invention relates to a method for producing the arrangement and the rail vehicle.
- the arrangement is used in particular for supplying electrical traction motors in a rail vehicle with electrical energy and optionally for the purpose of supplying additional auxiliary electrical operations for the operation of the rail vehicle with electrical energy.
- the rail vehicle is e.g. a locomotive.
- the invention is not limited thereto. Rather, the rail vehicle may e.g. also be a train bandage.
- Auxiliary operations are understood to be devices which do not directly produce traction, but in particular can be absolutely necessary for the driving operation of the rail vehicle.
- Auxiliaries can generally be defined as having their own auxiliary inverter or a plurality of their own
- Auxiliary inverters are supplied with electrical energy from the usually existing DC link.
- the ancillary businesses include e.g. Fans and other cooling devices that cool the internal combustion engines, the traction motors and / or other equipment required for driving (e.g., converters).
- a brake system is required for driving and therefore include components of the brake system such as air compressor to the auxiliary operations.
- Other examples of auxiliary operations are a fire extinguisher of the
- auxiliary equipment may be used to distinguish electrical equipment that is merely for the convenience of
- train busbar with electrical energy.
- the train busbar is not connected to the DC link via the auxiliary mode inverter or one of the auxiliary mode inverters, but has its own
- inverters typically, multiple inverters are connected, which in turn generate the AC current at the desired voltage level or in the desired voltage range required for the AC side loads and systems.
- inverters typically, multiple inverters are connected, which in turn generate the AC current at the desired voltage level or in the desired voltage range required for the AC side loads and systems.
- Inverters can be provided on the DC side DC-DC converter and / or on the AC side of transformers to change the voltage level.
- Other electrical converters may be connected to the DC link either directly or indirectly.
- other electrical consumers such as e.g. For the comfort of passengers existing electrical equipment such as light, air conditioning and information systems, with electrical energy from the
- Inverter as the auxiliary equipment required for driving.
- a plurality of traction motors of the rail vehicle via one or more traction inverters; a Switzerlandstromsammelschiene via an additional converter or directly; Auxiliaries required for driving via an auxiliary inverter.
- further converters may be connected to the intermediate circuit, for example for the purpose of implementing superfluous energy, which is fed into the intermediate circuit during braking of the rail vehicle, into heat.
- An example of such an arrangement is described in WO 2009/077184 A1.
- the invention relates to the case that more than one internal combustion engine is present and in each case at least one electric machine is coupled to the internal combustion engine. It is therefore possible that only a part of the existing electrical machines generates electrical energy, while at the same time another part of the electrical machines is operated as a motor, in particular to the associated
- the moving parts of the internal combustion engine do not move. This state is referred to as the shutdown state. In this state, no fuel is introduced into the combustion chambers of the engine.
- the moving parts of the internal combustion engine are driven by the electric machine which is coupled to the engine. Also in this case
- the internal combustion engine generates mechanical power. Accordingly, the electric machine coupled to the engine is driven and generates electric power. In this condition, fuel is introduced into the combustion chambers and burned to produce the mechanical power.
- the invention relates to the case that temporarily at least one of the internal combustion engines is turned off.
- a plurality of engine-engine combinations offer advantages in part-load operation of the rail vehicle, ie, in an operation that does not require the maximum possible electrical power.
- partial load operation the mechanical performance of only a part of the internal combustion engines is sufficient to achieve the required provide electrical power.
- the part-load operation also has the advantage that the
- Combustible engine-to-engine combinations may be present, and preferably each combination may be operated independently of the other combinations either at idle or at the optimum power point.
- more than two modes of operation may be set for each combination, e.g. in addition to the two modes mentioned, a medium power operation of the electric machine operated as a generator.
- cooling liquid is present in a cooling circuit for cooling the internal combustion engine, wherein the cooling liquid is preheated as needed.
- the energy required for the preheating can be obtained in particular by conversion of electrical energy into heat, by exothermic chemical processes (in particular the combustion of fossil fuels) and / or by release of stored thermal energy (optionally by discharging a latent heat storage).
- WO 2008/089571 A1 a method for controlling a desired total output power of a vehicle is known, which has a plurality of energy sources. These energy sources output electric power to a common DC voltage intermediate circuit. There will be a number of
- the DC power supply circuit to supply power.
- the energy sources are activated according to the scheme. If the output power of one of
- Adjusted control parameters of the power source to correct the difference.
- the selection can happen at random or in one
- the internal combustion engines can be preheated before starting.
- the start of an internal combustion engine is preferred, at least if otherwise a cooling of the internal combustion engine below a predetermined for the start
- Internal combustion engine takes place in particular compared to a scheme according to which the internal combustion engines are selected without consideration of the cooling for the generation of electrical energy.
- Internal combustion engine must have or exceed a predetermined minimum value, it is in particular a coolant temperature in a cooling circuit for cooling the internal combustion engine.
- Minimum temperature can in particular during a standstill of the
- Rail vehicle eg stop at a train station or a stop
- the generation of the electrical power can be based on the internal combustion engines already operated before the start of the pre-cooling internal combustion engine (this can also be just an internal combustion engine). and in addition to the newly started internal combustion engine. However, it is also possible to switch off at least one already in operation internal combustion engine after the start of the endangered before cooling internal combustion engine. However, a restarted
- Combustion engine are first supplied with fuel in a period of time after startup and generate mechanical energy by combustion of the fuel before it is optionally driven in idle mode by the associated electric machine.
- preheating systems for a plurality of internal combustion engines are coupled together. Due to the design, it may be inadmissible to use the common preheating system only for one of the internal combustion engines for preheating, while another internal combustion engine is in operation. If none of the internal combustion engines is in operation with such a preheating plant, one of the
- inventive solution therefore the availability of internal combustion engines.
- Combustion engines are connected to each other or be connected by opening corresponding fluid valves. There is provided a heating device for heating the cooling liquid. Due to the connection of the cooling circuits, this heating device can be used for the preheating of all internal combustion engines, whose liquid cooling circuits are interconnected. In particular, it can be determined by a controller of the arrangement how many of the internal combustion engines are to be operated during an operating period of the rail vehicle. When selecting the internal combustion engines to be operated, it is then considered according to the invention whether one or more of the internal combustion engines are threatened with cooling down.
- a scheme may be given, taking into account the current operating state of the arrangement with multiple internal combustion engines, taking into account the current requirements for the arrangement and optionally also future requirements for the arrangement and further optionally under
- prioritization of internal combustion engines may be accomplished in accordance with the following two procedures
- prioritization can only affect the order of starts or stops of
- the prioritization has an influence on the start and stop of the motors, in particular on the start time or stop time point.
- engines with higher prioritization are started earlier and / or stopped later.
- the number of operating hours of the higher-priority engines therefore increases more than that of the less prioritized engines.
- the average utilization of the higher-priority internal combustion engines decreases, because the proportion of periods with idling of the engine increases.
- the prioritization may impact the distribution of the required mechanical power of the internal combustion engines. Higher prioritized engines then generate in part-load operation a higher performance than lower priority engines. The performance is therefore divided unevenly.
- a so-called static prioritization can be performed in the selection of the internal combustion engines for the operation, i. a prioritization according to long-term, slowly changing criteria, and preferably also a dynamic prioritization in selection, according to short-term criteria that are weighted higher than the criteria of static prioritization.
- one of several possible criteria for dynamic prioritization may be the start of an internal combustion engine threatened with cooling.
- Other criteria of dynamic prioritization are e.g. known limitations on the availability of one or more of the internal combustion engines, e.g. in a known error, and / or excessive loading of a particulate filter in the exhaust system of one or more of the
- the criteria of dynamic prioritization which are to be weighted higher than the criteria of static prioritization, are generally formulated in particular criteria, the non-observance of which may endanger components of the rail vehicle and in particular the arrangement with the internal combustion engines and / or the driving operation.
- One criterion of static prioritization is e.g. the operation of the individual internal combustion engines carried out in the same way over relatively long periods of time. In particular, the operating hours, the fuel consumption, the number of executed revolutions of the moving parts of the internal combustion engine and / or the generated mechanical energy can be taken into account. Alternatively or additionally, the selection of the motors to be operated may be random, according to a stochastic distribution and / or rotational principle. Another criteria of static prioritization is e.g. the number of starts for each
- the driver can specify or influence the number.
- the driver of the selection can also optionally influence the driver or he can even directly specify which internal combustion engine is to be started next and / or the power of which internal combustion engine is to be increased or reduced. Stopping an internal combustion engine, the driver can optionally specify directly.
- an order for starting the internal combustion engines can be determined.
- the generated electric power needs to be increased, e.g. if a corresponding increased request is made, then the order may be first in the order
- the order given by a selection scheme or obtained according to the selection scheme order for the start of the internal combustion engines can be changed. For example, If an internal combustion engine to be started next according to the sequence is not started and instead an internal combustion engine threatened by cooling is started. In particular, therefore, a rearrangement of the order of the internal combustion engines to start to take place. The start of an internal combustion engine threatened by cooling does not necessarily have to be carried out immediately.
- the resulting static prioritization is preferably changed by the dynamic prioritization.
- the reason for the change in the static prioritization due to the dynamic prioritization is, for example, a fault in the motor (for example because of too high temperatures, insufficient quantities, in particular levels of equipment or too high rotational speeds).
- the prioritization is preferably designed by appropriate additional criteria so that the number of starts is increased as little as possible.
- additional criteria are e.g. the temperature of the internal combustion engines, hysteresis in the execution of starts and stops (i.e., a chill-threatened internal combustion engine being started must reach a predetermined minimum temperature before it may be shut off again) and / or a delay in the execution of a stop of a
- deactivated combustion engines are only cooled as far as necessary.
- fans are used.
- the fan associated with a combination generates a cooling air flow predominantly or exclusively through the room, the combustion engine-machine combination assigned to it.
- the Fan operated only when a temperature of the engine-engine combination exceeds a predetermined limit and when the associated internal combustion engine is in operation (ie the moving parts of the engine to move), ie it generates a cooling air flow through the space in which the assigned internal combustion engine is in operation or is stationary.
- the Fan operated only when a temperature of the engine-engine combination exceeds a predetermined limit and when the associated internal combustion engine is in operation (ie the moving parts of the engine to move), ie it generates a cooling air flow through the space in which the assigned
- Combustion engine-machine combination is located. The following will be the
- Ventil or fans associated with an internal combustion engine / engine combination referred to as a ventilation unit.
- the various ventilation units of the engine-engine combinations make up a total of
- the said temperature limit value is also referred to below as the second predetermined temperature limit value, in order to distinguish it from a first predetermined temperature limit value that can be used for the determination as to whether an internal combustion engine has cooled down so far that it should be restarted.
- the ventilation unit associated with an engine / engine combination may remain off (for example, the fan remains or the fans of the ventilation unit remain off) until a temperature limit of the engine temperature (which in the description of an embodiment is also hereafter referred to as third
- Temperature limit is called) is reached or exceeded.
- the temperature limit is in particular above the first predetermined
- Rail vehicle with electrical energy the arrangement comprising:
- At least two internal combustion engines each have an associated electrical machine for generating the electrical energy, wherein the electric machine is mechanically coupled to the internal combustion engine, so that they at a Generator operation of the electric machine is driven by the internal combustion engine, so that at least a first and a second engine-engine combination is formed,
- controller is configured to start the internal combustion engines individually when needed
- At least one preheating device configured to preheat the internal combustion engines before starting
- controller is configured during operation of one of
- the invention further relates to a rail vehicle having the arrangement according to one of the embodiments disclosed in this specification and the figures.
- an associated electrical machine for generating the electrical energy wherein the electric machine is mechanically coupled to the internal combustion engine, so that it is driven in a generator operation of the electric machine by the internal combustion engine, so that at least a first and a second internal combustion engine-machine combination is formed,
- controller is configured to start the internal combustion engines individually when needed
- Pre-heat internal combustion engines before starting a temperature-determining device which is thermally coupled to the internal combustion engines and which is connected via a signal connection with the controller to transmit information about temperatures of the internal combustion engines to the controller,
- controller is configured during operation of one of
- the controller may be part of a higher-level control of the rail vehicle, which also controls the traction motors of the rail vehicle and / or power converters that generate power, in particular for the operation of the traction motors, the auxiliary units and / or other electrical loads in the rail vehicle.
- These converters are in particular connected to a common DC voltage intermediate circuit, in which the electrical machines feed electrical energy via a rectifier.
- the temperature-determining device has in particular for each of
- Engine-engine combinations at least one temperature sensor, which measures the temperature of the combination.
- the temperature sensor can be a coolant temperature used for cooling the internal combustion engine
- the temperature sensor is in this case in one
- Coolant circuit arranged, e.g. in a section of the
- Coolant circuit which is in direct contact with the internal combustion engine.
- the phrase "reaches or falls below a predetermined temperature limit" refers to two different cases.
- the condition for the start of the other internal combustion engine i. of the internal combustion engine threatened with cooling, if the predetermined temperature limit value is reached due to the cooling down, ie. the determined temperature is equal to the temperature limit.
- the condition is met when the determined temperature is the predetermined
- an electric machine which is mechanically coupled to the internal combustion engine, so that in a generator operation of the electric machine of the
- Internal combustion engine is driven and so that at least a first and a second engine-engine combination is formed
- the internal combustion engines are optionally preheated as needed before starting,
- the controller starts another one of the internal combustion engines when, due to cooling of the other internal combustion engine, a detected temperature of the other internal combustion engine reaches or falls below a first predetermined temperature limit value.
- the controller can start the other internal combustion engine when reaching or falling below the predetermined temperature limit, although a
- the controller or a higher-level controller can determine the required engine power.
- part-load operation that is, when the maximum possible power of the arrangement is not required, the situation may arise that at least one of the internal combustion engines of the arrangement can be switched off. If now a shutdown internal combustion engine is threatened with cooling, which in particular by detecting one of the o.g. Conditions based on a comparison of the determined
- Temperature is detected with the predetermined temperature limit, the threat of cooling internal combustion engine is started, although this is not necessary for the generation of the required engine power. This can also apply if the required engine power remains the same when the specified condition occurs or even decreases.
- the controller, the engine power of the already running internal combustion engine or already in operation can also apply if the required engine power remains the same when the specified condition occurs or even decreases.
- Combustion engines reduce as soon as the other engine is started and to a total engine power of all in operation
- Combustion engines contributes.
- Stop internal combustion engine i. to be taken out of service if the internal combustion engine threatened by cooling is started. This is particularly advantageous if too frequent stops and starts of internal combustion engines are to be avoided.
- the arrangement may have a ventilation device for aerating and thus for cooling the engine-engine combinations.
- Each of the engine-engine combinations is one of several ventilation units of the
- Ventilation device assigned so that the ventilation units during their
- each of the engine-engine combinations is combined with at least one temperature sensor and / are the
- Temperature sensor or the temperature sensors of their associated motor-machine combination meets a temperature criterion, namely either less than the second predetermined temperature limit value is less than or equal to the second predetermined temperature limit.
- a third temperature limit value is preferably predetermined which is higher than the second predetermined temperature limit value. For example, lie the second
- the associated aeration unit is / are turned on regardless of whether the temperature is
- Combustion engine of the combination is in operation or out of service. This can Overheating of components of the engine-engine combination counteracted in any case, even if external influences and / or other
- Rail vehicle even when it is stationary (for example, when staying in a train station), but at least one of the internal combustion engines is in operation. Therefore, if the rail vehicle is stationary, the maximum number of simultaneously operated ventilation units may be limited to a value less than the number of ventilation units present. This is based on the idea that the maximum possible total power of the internal combustion engines is never needed when the rail vehicle is at a standstill. In addition, the rail vehicle is often quiet when it is in a train station or at a stop.
- the maximum number of ventilation units operated at standstill of the rail vehicle is set at two. This means that even when operating more than one internal combustion engine and in particular more than two internal combustion engines at standstill of
- Ventilation units Rail vehicle only two ventilation units are operated.
- the selection of the ventilation units to be operated can be made on the basis of various criteria, in particular the noise formation, the temperature in the engine room and the temperature difference between the different combustion engines in the
- Ventilation power is set. In particular, this can be done by adjusting
- AC can be achieved, with which the ventilation unit is supplied.
- the electrical contactors of the electrical machine for electrical connection of the machine to the electrical system and in particular to the DC link and the mechanical
- Vibration damper of the internal combustion engine with a Vibration damper of the internal combustion engine with a.
- a first step upon reaching a fourth predetermined temperature limit (e.g., 60 ' ⁇ ) by the temperature reading, the AC frequency of the fan supply current is set to
- Maximum value increased (e.g., 60 Hz).
- the AC frequency is lower and either constant at its minimum value (e.g., 45 Hz) or is steadily or gradually increased with increasing temperature until reaching the fourth
- the said alternating current frequency is achieved in particular by appropriate control of an auxiliary converter, which is connected to the DC voltage intermediate circuit, in which the electrical machines feed electrical energy.
- a fifth temperature limit can be specified. If the temperature reading reaches the fifth predetermined value
- the power of the associated internal combustion engine can be reduced, in particular by lowering the speed of the internal combustion engine to an idle speed.
- At least one of the ventilation units and are preferably all ventilation units each provided with a fan protection switch. Furthermore, the function of this circuit breaker can be monitored, eg via additional electrical contacts of the circuit breaker. The fan protection switch shuts off the fan or fans when the electric motor of the
- Ventilator is overloaded, e.g. in a winding short circuit.
- the performance of the ventilation unit and optionally even all other ventilation units in operation is increased and, in particular, increased to the maximum possible ventilation performance when monitoring the ventilation unit
- Fan protection switch detects that the fan protection switch is no longer functional.
- the same measure can alternatively or additionally be taken if the temperature sensor of the engine / machine combination is defective or the corresponding temperature measurement value is no longer detectable for other reasons (for example in the case of a defect of the evaluation device for evaluating the temperature measurement value).
- the maximum ventilation performance is again adjusted by the frequency of the electrical supply current to their
- Fig. 1 shows an embodiment of an arrangement for supplying at least one
- Fig. 3 is a plan view of a machine room with three engine-engine combinations, each associated with a ventilation unit, and
- FIG. 4 is a flowchart showing the procedure of controlling the operation of a plurality of engine-engine combinations.
- the embodiment shown in Fig. 1 has a plurality of
- 3n is e.g. around permanent magnet synchronous motors. In each case three copies of the components are shown, whereby the three points between the
- Combinations 1 b, 3b and 1 n, 3n indicate that there are more copies available could be.
- the internal combustion engines 1 are each coupled to the associated electric machine 3 via a drive shaft with a coupling 2a, 2b, 2n.
- Each of the combinations 1, 3 is connected via a three-phase connecting line 4a, 4b, 4n to a generator rectifier 5a, 5b, 5n associated with the combination 1, 3.
- the rectifiers 5 are connected to a DC intermediate circuit with the lines 8, 10.
- the motors 1 are each combined with a cooling circuit 18a, 18b, 18n in which circulates cooling fluid during operation of the cooling circuit 18 and the engine 1 cools.
- Each cooling circuit 18 is combined with at least one temperature sensor 19a, 19b, ... 19n, which measures the temperature of the cooling liquid.
- the temperature sensors 19 are connected via a signal connection to a controller 17 which controls the operation of the combinations 1, 3.
- Engine 1 can start and stop.
- An auxiliary mode inverter 12 is connected with its two DC-side connecting lines to the lines 8, 10 of the DC link. With its AC side of the auxiliary inverter 12 is electrically connected to ventilation units 13 for ventilation and thus cooling of the engine-engine combinations 1, 3, wherein the ventilation units 13 are shown schematically by a rectangle.
- FIG. 3 shows a concrete one
- a traction motor inverter 14 and a bus-bar inverter 15 are connected to the DC link.
- the traction motor inverter 14 supplies at least one traction motor with alternating current and thus with electrical energy.
- Busbar inverter 15 supplies via a train busbar 16 electrical consumers such as air conditioning, heating, lighting system.
- the auxiliary mode inverter 12 or another, not shown auxiliary mode inverter supply additional auxiliary services with electrical energy from the DC voltage intermediate circuit.
- the decision to shut down the engine or idle operation may make automatic control, e.g. a driver assistance system.
- the driver i. of the
- the number of combinations 1, 3, to which the generation of electrical energy is to be divided can in particular be made depending on the instantaneous power requirement or on the required power requirement.
- the power requirement or the power requirement can be compared with predetermined power thresholds for which information for the operation of the engine-machine combinations is stored.
- Fig. 2 inputs, e.g. the driver or the driver assistance system for the operation of a controller shown in Fig. 2 represented by the block INP. They are transmitted to a higher-level vehicle control TOP.
- the higher-level vehicle control TOP has, in particular, the function of operating variables such as e.g. to create the power balance of the controlled engine-engine combinations and to prioritize the selection of those to be operated
- Combustion engines of the arrangement to meet.
- the higher-level vehicle controller TOP controls the operation of a subordinate engine-machine control REG.
- This subordinate control REG has the task of controlling the starting and stopping of the individual internal combustion engines of the arrangement MOT (as indicated by arrow B) and, in particular, to a load which is uniform over an extended period of time or to ensure uniform operation of internal combustion engines.
- the combination of the controls TOP, REG is an embodiment of the controller 17 shown in FIG. 1.
- double arrow C indicates, the higher-level controller TOP and the lower-level controller REG exchange information with each other during operation.
- the subordinate controller REG transmits information about the uniform or non-uniform use of each internal combustion engine to the
- the higher-level controller TOP transmits to the lower-level controller REG, in particular for each of the internal combustion engines, a desired power value and / or the specification as to which internal combustion engines are to be in operation (arrow A).
- Subordinate control REG transmits power and / or speed setpoints to the motor-machine combinations in addition to the start and stop commands.
- the electrical consumers which are in particular the traction motors, the auxiliary services and the consumers supplied via the Switzerlandsammeischiene, are shown schematically in Fig. 2 by the block CON.
- Control commands or other specifications can be transmitted to the consumers by the higher-level control TOP (arrow G), e.g. Traction forces for the traction system and braking forces for the
- the consumers CON can transmit information about their operation (e.g., actual electrical power or forces) and error messages to the parent controller TOP (arrow D).
- EXH shows the exhaust system of internal combustion engines. This also includes particulate filters, especially if they are diesel engines. Of the
- Particulate filters will provide information about their particle loading
- the cooling device KUL for cooling the internal combustion engines or the engine-engine combinations transmits to the higher-level control TOP information about their operation, such as, e.g. Temperatures and error messages (arrow F).
- the higher-level control TOP information about their operation such as, e.g. Temperatures and error messages (arrow F).
- Cooling unit KUL is combined with a preheating device, which can heat the cooling liquid in a cooling circuit, in order to preheat the engine before a start.
- the timing at which internal combustion engines are started or stopped during a partial load operation depends in particular on the current and future total power requirements. If the future total power requirement is not known, as is the case, for example, with a present stored load profile or in the case of a suitably configured driver assistance system, then it is possible in particular for the driver to communicate information about the future power requirement to the control system. For example, the driver can in this way communicate a forecast of the future total power requirement to the system. The driver can do this eg by selecting a predefined operating mode. Alternatively or additionally, the driver may enter the engines to be operated or at least the number of engines to be operated.
- FIG. 3 In the specific embodiment of FIG. 3, four engine-engine combinations are arranged together in a machine room 21, which has a central aisle 22.
- the space for the driver is e.g. to the right of the machine room 21, as indicated by the arrow on the right in FIG. 3.
- Internal combustion engines e.g. Diesel engines are denoted by the reference numerals DM1, DM2, DM3 and DM4.
- Some vibration dampers of the motors DM are designated by small circles by the reference numerals 23a to 23d.
- Each of the motors DM is mechanically coupled via an unspecified drive shaft with an electric machine G1, G2, G3, G4. In the drive train between the
- a respective temperature sensor 25a, 25b, 25c, 25d is arranged.
- the engine-engine combinations are arranged in a common, not completely sealed in parts engine room 21, so that within the
- Engine room 21 an air exchange can take place.
- the side walls 26a, 26b of the engine room 21, which also form the outer walls of the rail vehicle are air inlet openings, each with at least one fan 27a, 27b, 27c, 27d.
- the fans 27 draw air from the environment of the rail vehicle through the side walls 26 into the engine room, each of the ventilation units being associated with one of the engine-engine combinations, ie, the intake air flow primarily cools the associated combination.
- the air outlet is located eg in the roof area of the engine room. The fans in particular operated depending on the temperature readings, respectively
- Combined engine-engine combination associated temperature sensor 25 measures.
- the cooling air sucked in from outside by the ventilation units during their operation initially flows along the internal combustion engine DM and then past the electric machine G until the heated cooling air at the top of the roof exits again into the environment.
- the temperature sensors are arranged in the engine room so that the components to be protected from overtemperature, such as the clutch between the engine and engine, the electrical machine guns and the vibration damper 23 can be monitored for overtemperature.
- the highest measured temperature value of the engine-machine combination is used as the temperature measurement value for the control of the assigned ventilation unit at any time.
- step S1 at the beginning of the operation of a rail vehicle, first all internal combustion engines of the arrangement are started, optionally successively, as is known per se from the prior art. In the following step S2, a part of the internal combustion engines is switched off again, since in the current operating phase, only a partial load operation should take place. Alternatively, not all internal combustion engines are started in step S1, so that in step S2 no internal combustion engine is switched off again or less internal combustion engines are switched off again. In particular, the internal combustion engine (s) that has not yet been commissioned are preheated in this case.
- step S3 the temperatures are turned off
- step S4 Internal combustion engines monitored. If it is determined that the temperature of one of the internal combustion engines falls below a predetermined temperature limit, the engine (again) is started (step S4) to avoid a cooling with subsequent preheating of the engine.
- step S5 a subsequent operating phase (step S5), which may alternatively take place before or during the operating phase of steps S2 and S3, the temperature of at least one of the engine-engine combinations is continuously monitored and a ventilation device for ventilation and thus cooling of the associated
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- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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EP23163559.0A EP4219212A1 (de) | 2013-04-18 | 2014-04-15 | Betrieb einer anordnung mit mehreren verbrennungsmotoren und elektrischen maschinen zum versorgen eines schienenfahrzeugs mit elektrischer energie |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102013207047.0A DE102013207047B3 (de) | 2013-04-18 | 2013-04-18 | Betrieb einer Anordnung mit mehreren Verbrennungsmotoren und elektrischen Maschinen zum Versorgen eines Schienenfahrzeugs mit elektrischer Energie |
PCT/EP2014/057613 WO2014170321A2 (de) | 2013-04-18 | 2014-04-15 | Betrieb einer anordnung mit mehreren verbrennungsmotoren und elektrischen maschinen zum versorgen eines schienenfahrzeugs mit elektrischer energie |
Related Child Applications (1)
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EP23163559.0A Division EP4219212A1 (de) | 2013-04-18 | 2014-04-15 | Betrieb einer anordnung mit mehreren verbrennungsmotoren und elektrischen maschinen zum versorgen eines schienenfahrzeugs mit elektrischer energie |
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EP2986467A2 true EP2986467A2 (de) | 2016-02-24 |
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EP23163559.0A Pending EP4219212A1 (de) | 2013-04-18 | 2014-04-15 | Betrieb einer anordnung mit mehreren verbrennungsmotoren und elektrischen maschinen zum versorgen eines schienenfahrzeugs mit elektrischer energie |
EP14718374.3A Ceased EP2986467A2 (de) | 2013-04-18 | 2014-04-15 | Betrieb einer anordnung mit mehreren verbrennungsmotoren und elektrischen maschinen zum versorgen eines schienenfahrzeugs mit elektrischer energie |
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EP23163559.0A Pending EP4219212A1 (de) | 2013-04-18 | 2014-04-15 | Betrieb einer anordnung mit mehreren verbrennungsmotoren und elektrischen maschinen zum versorgen eines schienenfahrzeugs mit elektrischer energie |
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US (1) | US9604654B2 (de) |
EP (2) | EP4219212A1 (de) |
DE (1) | DE102013207047B3 (de) |
RU (1) | RU2673926C2 (de) |
WO (1) | WO2014170321A2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016063132A1 (en) * | 2014-10-24 | 2016-04-28 | Tractive Power Corporation | Multi-engine locomotive propulsion |
CN104354704B (zh) * | 2014-11-20 | 2017-01-18 | 南车株洲电力机车有限公司 | 一种机车运行模式的控制方法和系统 |
DE102014017500A1 (de) * | 2014-11-27 | 2016-06-02 | Man Diesel & Turbo Se | Verfahren und Steuerungseinrichtung zum Betreiben eines Systems aus mehreren Brennkraftmaschinen |
US9682714B2 (en) * | 2014-11-27 | 2017-06-20 | Crrc Qingdao Sifang Co., Ltd. | Switching circuit for implementing coupling at random end of train |
DE102015007941B3 (de) * | 2015-06-19 | 2016-11-17 | Peter Andersen | Energieversorgungs- und Antriebsanlage für Schiffe und Offshore-Einheiten |
JP6564470B2 (ja) | 2015-12-09 | 2019-08-21 | 川崎重工業株式会社 | 鉄道車両用制御装置、列車編成および主電動機制御方法 |
GB2572986B (en) * | 2018-04-18 | 2021-01-20 | Caterpillar Inc | Combined engine systems |
FR3104118B1 (fr) | 2019-12-10 | 2023-01-06 | Alstom Transp Tech | Dispositif de contrôle, système de contrôle, véhicule ferroviaire et procédé de contrôle associés |
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US4424775A (en) * | 1981-11-09 | 1984-01-10 | Microphor, Inc. | Apparatus for maintaining a diesel engine in restarting condition |
US9156477B2 (en) * | 2006-03-20 | 2015-10-13 | General Electric Company | Control system and method for remotely isolating powered units in a vehicle system |
CA2682066C (en) | 2007-01-24 | 2015-12-01 | Railpower, Llc | Multi-power source locomotive control |
RU2352484C2 (ru) * | 2007-06-08 | 2009-04-20 | Открытое акционерное общество "Российские железные дороги" (ОАО "РЖД") | Двухсекционный газотурбовоз |
DE102007060893A1 (de) * | 2007-12-14 | 2009-06-25 | Bombardier Transportation Gmbh | Anordnung zur Versorgung von Einrichtungen einer Lokomotive mit elektrischer Energie und Verfahren zum Betreiben der Anordnung |
RU83982U1 (ru) * | 2008-09-30 | 2009-06-27 | Общество с ограниченной ответственностью "Сант" | Система автономного прогрева дизелей тепловозов "вихрь" |
US9415781B2 (en) * | 2008-12-23 | 2016-08-16 | Progress Rail Services Corporation | Dual engine locomotive |
US9079589B2 (en) * | 2009-09-09 | 2015-07-14 | General Electric Company | Control system and method for remotely isolating powered units in a vehicle system |
DE102009059090A1 (de) | 2009-12-18 | 2011-06-22 | Bombardier Transportation GmbH, 10785 | Vorwärmung einer Brennkraftmaschine |
DE102010041115A1 (de) | 2010-09-21 | 2012-03-22 | Siemens Aktiengesellschaft | Lokomotive mit Haupt- und Hilfsenergieversorgung und einem automatisierten Start/Stopp-Betrieb |
DE102011012164A1 (de) | 2011-02-23 | 2012-08-23 | Bombardier Transportation Gmbh | Anordnung und Verfahren zum Versorgen von elektrischen Traktionsmotoren in einem Schienenfahrzeug, insbesondere in einem Zugverband, mit elektrischer Energie |
US8684117B2 (en) * | 2011-06-17 | 2014-04-01 | General Electric Company | Methods and systems for cooling in a vehicle |
US8534198B2 (en) * | 2011-06-28 | 2013-09-17 | Progress Rail Services Corp | Locomotive engine enclosure and method for servicing locomotive engine |
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US20130152818A1 (en) * | 2011-12-15 | 2013-06-20 | Matthew G. HOLL | Fuel heating system for a multi-engine machine |
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2013
- 2013-04-18 DE DE102013207047.0A patent/DE102013207047B3/de active Active
-
2014
- 2014-04-15 WO PCT/EP2014/057613 patent/WO2014170321A2/de active Application Filing
- 2014-04-15 US US14/785,077 patent/US9604654B2/en active Active
- 2014-04-15 EP EP23163559.0A patent/EP4219212A1/de active Pending
- 2014-04-15 RU RU2015149256A patent/RU2673926C2/ru active
- 2014-04-15 EP EP14718374.3A patent/EP2986467A2/de not_active Ceased
Non-Patent Citations (1)
Title |
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None * |
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RU2673926C2 (ru) | 2018-12-03 |
WO2014170321A3 (de) | 2015-04-02 |
RU2015149256A3 (de) | 2018-03-20 |
WO2014170321A2 (de) | 2014-10-23 |
EP4219212A1 (de) | 2023-08-02 |
DE102013207047B3 (de) | 2014-08-14 |
US20160075345A1 (en) | 2016-03-17 |
RU2015149256A (ru) | 2017-05-24 |
US9604654B2 (en) | 2017-03-28 |
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