EP1200296A1 - Verfahren zur energieoptimierung bei einem fahrzeug/zug mit arbeitspunktabhängigem wirkungsgrad - Google Patents
Verfahren zur energieoptimierung bei einem fahrzeug/zug mit arbeitspunktabhängigem wirkungsgradInfo
- Publication number
- EP1200296A1 EP1200296A1 EP00951448A EP00951448A EP1200296A1 EP 1200296 A1 EP1200296 A1 EP 1200296A1 EP 00951448 A EP00951448 A EP 00951448A EP 00951448 A EP00951448 A EP 00951448A EP 1200296 A1 EP1200296 A1 EP 1200296A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- train
- efficiency
- energy
- vehicle
- motor vehicle
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- 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
- B60L15/2045—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 for optimising the use of energy
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0072—On-board train data handling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0081—On-board diagnosis or maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/06—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling by electromagnetic or particle radiation, e.g. by light beam
-
- 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
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/10—Operations, e.g. scheduling or time tables
- B61L27/14—Following schedules
-
- 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 method for energy optimization in a vehicle / train according to the preamble of claim 1.
- time reserves for unforeseen events and adverse operating conditions are planned. Since the operating conditions are typically more favorable during real journeys than assumed in the planning, the resulting time reserves are available for other purposes.
- a particularly sensible use of the time reserves consists in saving energy by means of a suitable driving style.
- EP 0 467 377 B1 introduces a division of the total distance into several sections in such a way that the permissible maximum speed is constant in each section.
- the components of the maximum acceleration - driving at constant speed - Maximum delay existing driving style is repeated in each section. It is therefore not rolled out.
- EP 0 755 840 AI does not describe a specific method for energy optimization, but rather explains a general system structure, which can also be used to implement energy optimization.
- a cycle consisting of acceleration - travel at constant speed - deceleration and braking is given as an example.
- the invention is based on the object of specifying an improved method for energy optimization with regard to the time reserves planned for a timetable of a vehicle / train.
- the advantage that can be achieved with the invention is, in particular, that by taking into account the operating point dependency of the vehicle efficiency in the optimization algorithm instead of the mechanical traction energy, the primary energy used, such as the electrical energy in electric rail vehicles is minimized.
- Fig. 4 shows an exemplary optimal speed curve
- the vehicle efficiency is the quotient of the traction power provided - the output power - and the input power required for this, in particular the electrical power that is drawn from an electric locomotive via a pantograph.
- the difference between the input power and the output power is the power loss of the vehicle.
- the operating point dependency of the efficiency is included in or for energy optimization with regard to the time reserves planned for a timetable of a vehicle / train, since a calculation with a constant efficiency assumed is only a poor approximation of the actual optimum.
- the problem of energy minimization is formulated as a mathematical optimization problem and solved with a suitable, generally known optimization algorithm.
- FIGS. 1 and 2 show characteristic diagrams of the power loss of typical electric locomotives. Such a three-dimensional characteristic diagram of the power loss as a function of the traction force and the speed is a typical representation of the efficiency's dependence on the operating point.
- 3 shows as a driving diagram an exemplary path / speed curve - see solid curve - with the vehicle efficiency assumed to be constant and the maximum speed in the individual sections of the route - see dashed curve.
- the driving style shown is composed of the known components, which are used repeatedly in each section with a constant speed limit. These known components are essentially maximum acceleration, coasting and braking in the first section, followed by "driving at constant speed" in the slow travel route, followed by maximum acceleration and the change between coasting and braking to stop.
- FIG. 4 shows as a driving diagram (and determined in accordance with the map in accordance with FIG. 1) an exemplary optimal speed curve - see solid curve - taking into account the operating point dependency of the vehicle efficiency and maximum speed - see dashed curve.
- the optimal driving style shown differs significantly from driving styles which can be determined using previously known methods (see FIG. 3).
- a reduced acceleration is used in the illustrated embodiment, which smoothly merges into braking.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19935351A DE19935351A1 (de) | 1999-07-29 | 1999-07-29 | Verfahren zur Energieoptimierung bei einem Fahrzeug/Zug mit arbeitspunktabhängigem Wirkungsgrad |
DE19935351 | 1999-07-29 | ||
PCT/EP2000/007152 WO2001008959A1 (de) | 1999-07-29 | 2000-07-26 | Verfahren zur energieoptimierung bei einem fahrzeug/zug mit arbeitspunktabhängigem wirkungsgrad |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1200296A1 true EP1200296A1 (de) | 2002-05-02 |
Family
ID=7916294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00951448A Ceased EP1200296A1 (de) | 1999-07-29 | 2000-07-26 | Verfahren zur energieoptimierung bei einem fahrzeug/zug mit arbeitspunktabhängigem wirkungsgrad |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1200296A1 (de) |
JP (1) | JP2003506252A (de) |
AU (1) | AU6438100A (de) |
CA (1) | CA2379775A1 (de) |
CZ (1) | CZ2002320A3 (de) |
DE (1) | DE19935351A1 (de) |
PL (1) | PL353141A1 (de) |
RU (1) | RU2002105486A (de) |
WO (1) | WO2001008959A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1434858T4 (en) | 2002-09-05 | 2019-04-01 | Bavarian Nordic As | PROCEDURE FOR AMPLIFICATION OF A POXVIRUS UNDER SERUM-FREE CONDITIONS |
US6763291B1 (en) | 2003-09-24 | 2004-07-13 | General Electric Company | Method and apparatus for controlling a plurality of locomotives |
US7127336B2 (en) | 2003-09-24 | 2006-10-24 | General Electric Company | Method and apparatus for controlling a railway consist |
DE102009012052A1 (de) | 2009-03-06 | 2010-09-16 | Siemens Aktiengesellschaft | Schienenfahrzeug mit leistungsbegrenzter Antriebssteuerung |
DE102015214672A1 (de) * | 2015-07-31 | 2017-02-02 | Siemens Aktiengesellschaft | Verfahren zur Fahrkurvenoptimierung für Schienenfahrzeuge |
CN106585675B (zh) * | 2016-11-29 | 2018-10-02 | 中国铁路总公司 | 列车运行优化操纵方法和装置 |
CN109849897B (zh) * | 2019-02-28 | 2020-07-31 | 江苏大学 | 一种考虑耦合传动系统动态效率的混合动力能量管理方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD129761A1 (de) * | 1977-01-18 | 1978-02-08 | Peter Horn | Verfahren zur energiesparenden steuerung von triebzuegen |
DD208324B1 (de) * | 1982-07-16 | 1992-11-26 | Verkehrsautomatisierung Berlin | Verfahren zur ermittlung energieoptimaler fahrregime fuer schienenfahrzeuge des stadt- und vorortverkehrs |
DD236705A1 (de) * | 1985-04-30 | 1986-06-18 | Verkehrswesen Forsch Inst | Verfahren zur energiesparenden steuerung von triebfahrzeugen |
DD255132A1 (de) * | 1986-12-19 | 1988-03-23 | Verkehrswesen Forsch Inst | Verfahren zur ermittlung energieoptimaler fahrregime fuer schienenfahrzeuge |
DD262836A1 (de) * | 1987-08-07 | 1988-12-14 | Verkehrswesen Forsch Inst | Verfahren zur energiesparenden steuerung von in aufeinanderfolge verkehrenden schienengebundenen verkehrsmitteln |
DD266539A1 (de) * | 1987-12-18 | 1989-04-05 | Zentrales Fi Des Verkehrs Wese | Verfahren zur energieoptimalen steuerung von spurgebundenen elektrisch angetriebenen fahrzeugen mit nutzbremse |
CA1332975C (en) * | 1988-09-28 | 1994-11-08 | Andrew Marsden Long | System for energy conservation on rail vehicles |
DE69126644T2 (de) * | 1990-07-18 | 1997-12-18 | Hitachi Ltd | Verfahren zum Erzeugen eines Zuglaufplanes |
NL1000896C2 (nl) * | 1995-07-28 | 1997-01-31 | Ns Railbedrijven Bv | Werkwijze en systeem voor het optimaliseren van het rijgedrag van een voertuig, bij voorkeur een railvoertuig. |
DE19726542B4 (de) * | 1997-05-07 | 2004-04-22 | Schwanhäußer, Wulf, Prof. Dr.-Ing. | Verfahren zur Steuerung und Sicherung eines fahrplangebundenen Verkehrssystems |
-
1999
- 1999-07-29 DE DE19935351A patent/DE19935351A1/de not_active Withdrawn
-
2000
- 2000-07-26 PL PL00353141A patent/PL353141A1/xx not_active Application Discontinuation
- 2000-07-26 EP EP00951448A patent/EP1200296A1/de not_active Ceased
- 2000-07-26 AU AU64381/00A patent/AU6438100A/en not_active Abandoned
- 2000-07-26 CZ CZ2002320A patent/CZ2002320A3/cs unknown
- 2000-07-26 JP JP2001514182A patent/JP2003506252A/ja active Pending
- 2000-07-26 RU RU2002105486/28A patent/RU2002105486A/ru not_active Application Discontinuation
- 2000-07-26 WO PCT/EP2000/007152 patent/WO2001008959A1/de not_active Application Discontinuation
- 2000-07-26 CA CA002379775A patent/CA2379775A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO0108959A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2379775A1 (en) | 2001-02-08 |
JP2003506252A (ja) | 2003-02-18 |
AU6438100A (en) | 2001-02-19 |
WO2001008959A1 (de) | 2001-02-08 |
CZ2002320A3 (cs) | 2003-02-12 |
PL353141A1 (en) | 2003-10-20 |
DE19935351A1 (de) | 2001-02-01 |
RU2002105486A (ru) | 2003-10-27 |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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