SE1750259A1 - An electrical drive system - Google Patents
An electrical drive systemInfo
- Publication number
- SE1750259A1 SE1750259A1 SE1750259A SE1750259A SE1750259A1 SE 1750259 A1 SE1750259 A1 SE 1750259A1 SE 1750259 A SE1750259 A SE 1750259A SE 1750259 A SE1750259 A SE 1750259A SE 1750259 A1 SE1750259 A1 SE 1750259A1
- Authority
- SE
- Sweden
- Prior art keywords
- rotor
- axial end
- mechanical connection
- electrical drive
- drive system
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/04—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades causing a directed flow, e.g. Föttinger type
-
- 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
- B60T1/087—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrodynamic, i.e. non-positive displacement, retarders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
- B60T10/02—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrodynamic brake
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/196—Conjoint control of vehicle sub-units of different type or different function including control of braking systems acting within the driveline, e.g. retarders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
A system (1, 1') for an electrical drive comprising an electric motor (4) which comprises a stator and a rotor, the rotor being arranged for rotation about a central longitudinal axis (12) and being rotatable relative the stator, the rotor having a first (20) and second (30) axial end. The system (1, 1') further comprising an auxiliary brake system comprising a hydraulic retardation arrangement (5, 5') which is arranged for mechanical connection with the first or second axial end of the rotor through a mechanical connection arrangement (70) and being arranged to, when activated, apply a braking force via the mechanical connection arrangement (70) to the axial end (20, 30) of the rotor to which it is mechanically connected.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1750259A SE541864C2 (en) | 2017-03-08 | 2017-03-08 | System for an electrical drive comprising a hydraulic auxiliary brake system |
DE102018103592.6A DE102018103592A1 (en) | 2017-03-08 | 2018-02-19 | System for an electric drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1750259A SE541864C2 (en) | 2017-03-08 | 2017-03-08 | System for an electrical drive comprising a hydraulic auxiliary brake system |
Publications (2)
Publication Number | Publication Date |
---|---|
SE1750259A1 true SE1750259A1 (en) | 2018-09-09 |
SE541864C2 SE541864C2 (en) | 2020-01-02 |
Family
ID=63259126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1750259A SE541864C2 (en) | 2017-03-08 | 2017-03-08 | System for an electrical drive comprising a hydraulic auxiliary brake system |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102018103592A1 (en) |
SE (1) | SE541864C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2782054C1 (en) * | 2021-03-02 | 2022-10-21 | Тельма | Electromagnetic model and assembly containing such modeler |
US11888381B2 (en) | 2020-12-11 | 2024-01-30 | Volvo Truck Corporation | Electric machine for a vehicle |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019202849A1 (en) * | 2019-03-01 | 2020-09-03 | Thyssenkrupp Ag | Drive device for a vehicle, vehicle and method for braking a drive device |
DE102019007992A1 (en) | 2019-11-18 | 2021-05-20 | Man Truck & Bus Se | Device and method for energy recovery for an electrically powered motor vehicle |
DE102021004154B3 (en) * | 2021-08-12 | 2022-09-08 | Daimler Truck AG | Braking device for a motor vehicle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2113393C (en) * | 1994-01-13 | 2004-03-30 | Steve A. Braschler | Hydrodynamic retarder for large off-road electric wheel driven vehicles |
DE102004055821A1 (en) * | 2004-11-18 | 2006-05-24 | Voith Turbo Gmbh & Co. Kg | Power transmission unit for especially rail vehicles has combined braking and functional unit with first brake unit in form of hydrodynamic retarder and second in form of electric machine |
DE102009001149B4 (en) * | 2009-02-25 | 2016-08-04 | Zf Friedrichshafen Ag | Drive train of a motor vehicle with a retarder and a switchable electric machine and method for its control |
DE102009026432A1 (en) * | 2009-05-25 | 2010-12-09 | Zf Friedrichshafen Ag | Method for operating a drive train |
DE102010029386A1 (en) * | 2010-05-27 | 2011-12-01 | Zf Friedrichshafen Ag | Method for operating a drive train |
DE102012216948A1 (en) * | 2012-09-21 | 2014-03-27 | Zf Friedrichshafen Ag | Method for operating hybrid power train of vehicle, involves performing the reduction of the generated electric power to increase the heat energy which is supplied to vehicle interior and/or components |
DE102013000240B4 (en) * | 2013-01-10 | 2023-02-02 | Voith Patent Gmbh | Drive train with a hydrodynamic retarder and an electric machine |
SE538094C2 (en) * | 2014-02-19 | 2016-03-01 | Scania Cv Ab | Hydrodynamic retarder device, method for its use and vehicles |
DE102015211485A1 (en) * | 2015-06-22 | 2016-12-22 | Zf Friedrichshafen Ag | Gearbox with electric machine and switchable retarder |
-
2017
- 2017-03-08 SE SE1750259A patent/SE541864C2/en unknown
-
2018
- 2018-02-19 DE DE102018103592.6A patent/DE102018103592A1/en not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11888381B2 (en) | 2020-12-11 | 2024-01-30 | Volvo Truck Corporation | Electric machine for a vehicle |
RU2782054C1 (en) * | 2021-03-02 | 2022-10-21 | Тельма | Electromagnetic model and assembly containing such modeler |
Also Published As
Publication number | Publication date |
---|---|
DE102018103592A1 (en) | 2018-09-13 |
SE541864C2 (en) | 2020-01-02 |
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