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1. WO2020197463 - A POWERTRAIN FOR A VEHICLE, AN ALL-ELECTRIC VEHICLE, AND A METHOD OF CONTROLLING A POWERTRAIN

Publication Number WO/2020/197463
Publication Date 01.10.2020
International Application No. PCT/SE2020/050209
International Filing Date 25.02.2020
IPC
B60K 1/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
1Arrangement or mounting of electrical propulsion units
02comprising more than one electric motor
B60K 17/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
B60K 17/28 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
17Arrangement or mounting of transmissions in vehicles
28characterised by arrangement, location, or type of power take-off
B60L 15/20 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION 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
15Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train
20for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B60K 6/365 2007.10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
36characterised by the transmission gearings
365with the gears having orbital motion
B60K 25/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
25Auxiliary drives
Applicants
  • SCANIA CV AB [SE]/[SE]
Inventors
  • KARLSSON, Stefan
  • NESS, Christian
  • LÖFWALL, Tomas
Agents
  • SANDBERG, Mikael
Priority Data
1950378-828.03.2019SE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A POWERTRAIN FOR A VEHICLE, AN ALL-ELECTRIC VEHICLE, AND A METHOD OF CONTROLLING A POWERTRAIN
(FR) GROUPE MOTOPROPULSEUR POUR UN VÉHICULE, VÉHICULE TOUT ÉLECTRIQUE ET PROCÉDÉ DE COMMANDE D'UN GROUPE MOTOPROPULSEUR
Abstract
(EN)
The invention relates to a powertrain (3) for a vehicle (1), the powertrain (3) comprising: a first electrical machine (EM1 ) and a first shaft (S1 ) connected to the first electrical machine (EM1); a second electrical machine (EM2) and a second shaft (S2) connected to the second electrical machine (EM2); an output shaft (8); and a gearbox arrangement (10) connected to the output shaft (8), wherein the first shaft (S1 ) and the second shaft (S2) are arranged to be selectively connected to the output shaft (8), wherein the first shaft (S1 ) is connectable to the output shaft (8) via the gearbox arrangement (10), wherein the second shaft (S2) is configured to be connected to a power take off or an auxiliary component and wherein the first electrical machine (EM1) and the second electrical machine (EM2) are arranged to be controllable independently of each other. The invention further relates to a vehicle comprising a powertrain (3) and a method (100) of controlling a powertrain (3).
(FR)
La présente invention concerne un groupe motopropulseur (3) pour un véhicule (1), le groupe motopropulseur (3) comprenant : une première machine électrique (EM1) et un premier arbre (S1) relié à la première machine électrique (EM1) ; une seconde machine électrique (EM2) et un second arbre (S2) relié à la seconde machine électrique (EM2) ; un arbre de sortie (8) ; et un agencement de boîte de vitesses (10) relié à l'arbre de sortie (8), le premier arbre (S1) et le second arbre (S2) étant agencés pour être sélectivement reliés à l'arbre de sortie (8), le premier arbre (S1) pouvant être relié à l'arbre de sortie (8) par l'intermédiaire de l'agencement de boîte de vitesses (10), le second arbre (S2) étant conçu pour être connecté à une prise de force ou à un composant auxiliaire, et la première machine électrique (EM1) et la seconde machine électrique (EM2) étant agencées pour être commandées indépendamment l'une de l'autre. L'invention concerne en outre un véhicule comprenant un motopropulseur (3) et un procédé (100) de commande d'un motopropulseur (3).
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