SE1750259A1 - An electrical drive system - Google Patents

An electrical drive system

Info

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
Application number
SE1750259A
Other languages
Swedish (sv)
Other versions
SE541864C2 (en
Inventor
Bjørkgård Sven
Häll Kent
Original Assignee
Ka Group Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ka Group Ag filed Critical Ka Group Ag
Priority to SE1750259A priority Critical patent/SE541864C2/en
Priority to DE102018103592.6A priority patent/DE102018103592A1/en
Publication of SE1750259A1 publication Critical patent/SE1750259A1/en
Publication of SE541864C2 publication Critical patent/SE541864C2/en

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.
SE1750259A 2017-03-08 2017-03-08 System for an electrical drive comprising a hydraulic auxiliary brake system SE541864C2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
SE1750259A1 (en) An electrical drive system
BR112017019007A2 (en) power and signal communication system positioned on one axis of rotation
BR112015010021A2 (en) slip ring assembly, slip ring transducer, slip ring shaft, isolation body from a slip ring assembly, slip ring from a slip ring assembly, and, wind power installation
US20160377099A1 (en) Linear actuator
WO2010104405A3 (en) Improvements in and relating to braking mechanisms
MX2016006569A (en) Single phase brushless motor and electric apparatus.
GB2568207A (en) Pothead cable seal for electric submersible motors
MX2015016360A (en) Brushless direct current electric motor and electric power steering system.
WO2017046381A8 (en) Assembly having a brake cylinder and an electromechanical brake booster
WO2015082205A3 (en) Electromechanically actuatable drum brake
BR112017009459A2 (en) induction motor
JP2016151276A5 (en)
WO2012159791A3 (en) Electrodynamic machine having an added casing
WO2016190745A3 (en) Rescue tool
WO2013156307A3 (en) Molded part for pre-fastening a permanent magnet in a rotor or stator, fastening of the permanent magnet by means of a curable medium, and thermal protection of the permanent magnet during the fastening
BR112017021933A2 (en) slip ring unit, rotating dynamoelectric machine, wind power generator, and wind power installation.
WO2014108231A3 (en) Wheel hub motor and method for sealing a wheel hub motor
BR102016027344B8 (en) ACTUATOR TO ACTIVATE A PUMP BODY, AND, PUMP
BR9916624A (en) Electric motor with electromagnetic brake
EP2930392A3 (en) Park brake system and electric motor actuator.
EP3401548A3 (en) Damping system for an e-charger
BR102015009362B8 (en) Housing assembly, PMDC motor, and electric steering assembly
KR102615634B1 (en) Actuator
BR112016029105A2 (en) disc set, for disc brake and power ring, method of producing a disc set for disc brake and power ring and vehicle
BR112015028494A2 (en) electric motor