-
公开(公告)号：WO2023068985A1
公开(公告)日：2023-04-27
申请号：PCT/SE2022/050927
申请日：2022-10-13
Applicant: SCANIA CV AB
Inventor： ANDERSSON, Anna , BRÄNNVALL, Tobias
Abstract: A method for charging a plurality of electric battery units (106) of a vehicle (100) before a scheduled departure time, wherein the method comprises: waking up (401) the vehicle (100) to a wake-up mode; when the vehicle (100) is in the wake-up mode, 5 setting (402) the vehicle (100) in a charging mode; when the vehicle (100) is in the charging mode, connecting (403) one or more electric battery units (106) of a subset (132) of electric battery units (106) of the plurality of electric battery units (106) so as to charge the connected one or more electric battery units (106) of the subset (132) of electric battery units (106); and when the vehicle (100) is in the charging mode, 10 checking (404) the status of the vehicle (100). A control arrangement (118) for charging a plurality of electric battery units (106) of a vehicle (100), wherein the control arrangement (118) is configured to perform the method. A vehicle (100) comprising such a control arrangement (118).
-
公开(公告)号：WO2023059247A1
公开(公告)日：2023-04-13
申请号：PCT/SE2022/050882
申请日：2022-10-03
Applicant: SCANIA CV AB
Inventor： BARTOS, Elias , AFRIDI, Usman
Abstract: The disclosure concerns an electric rotating machine (4), comprising a stator (20), a rotor (22) arranged to rotate about a rotational axis (24) in relation to the stator (20), and a cooling system (26) for cooling at least a portion of the stator (20). The stator (20) comprises a stator core (28) and a stator coil (30), the stator coil (30) having a coil end winding (32) extending axially beyond the stator core (28). At least part of the coil end winding (32) is arranged in a channel (34) extending at least partially around the rotational axis (24). The cooling system (26) comprises the channel (34) and at least one inlet (36) to the channel (34) arranged at a radially inner portion (37) of the channel (34) seen along a radial extension (38).
-
公开(公告)号：WO2023059245A1
公开(公告)日：2023-04-13
申请号：PCT/SE2022/050876
申请日：2022-09-30
Applicant: SCANIA CV AB
Inventor： LINDGREN, Magnus , MEINKING, Christian , BODIN-EK, Erik
Abstract: A compressor arrangement (1) for a turbocharger (30) is disclosed. The compressor arrangement (1) comprises a compressor housing (3) and a compressor wheel (4) arranged to rotate in the compressor housing (3). The compressor housing (3) comprises a compressor inlet duct (5), a ported shroud (6), and a recirculation channel (7) comprising an inlet (7') arranged downstream of the compressor wheel (4), an outlet (7'') arranged in the compressor inlet duct (5) at a position upstream of ports (6', 6'') of the ported shroud (6), and a valve (8) configured to control the flow of air through the recirculation channel (7). The compressor arrangement (1) further comprises a wall section (9) protruding into the compressor inlet duct (5) at a position upstream of the outlet (7'') of the recirculation channel (7). The present disclosure further relates to a turbocharger (30), an internal combustion engine (40), and a vehicle (2).
-
公开(公告)号：WO2023043356A1
公开(公告)日：2023-03-23
申请号：PCT/SE2022/050804
申请日：2022-09-12
Applicant: SCANIA CV AB
Inventor： SOLDAGG, Lars , ÖMAN, Christofer
Abstract: A control device (100) and a method for controlling a tag axle steering system (14) are provided. The tag axle steering system (14) is configured to actively steer tag axle wheels (13) of a tag axle (12) of a vehicle (1, 1'). The method comprises locking (S103, S206) the position of the tag axle wheels (13) at 5 a current steering angle of the tag axle wheels (13) in response to an indication that the vehicle (1, 1') is, or is intended to be, driven backwards while the tag axle steering (14) is operated in a caster steer mode.
-
公开(公告)号：WO2022265557A1
公开(公告)日：2022-12-22
申请号：PCT/SE2022/050529
申请日：2022-06-02
Applicant: SCANIA CV AB
Inventor： SOMMANSSON, Joakim , HÖCKERDAL, Erik , GUSTAVSSON, Jens , LARSSON, Anders , LEUFVEN, Oskar , ROOS, Christer , JOHNSSON, Daniel
Abstract: A system for braking a vehicle is provided. The system comprises a powertrain comprising an electric machine arranged to propel the vehicle and a transmission arranged to transfer power between the electric machine and the driving wheels of the vehicle. The system further comprises a resistor device arranged to dissipate electric energy generated by the electric machine during braking of the vehicle, and an airflow generating device arranged to generate an airflow over the resistor device. The airflow generating device is arranged to be mechanically driven by the powertrain so as to generate said airflow. By (mechanically) driving the airflow generating device by means of the powertrain, the airflow generating device does not need its own motor, thereby making the system less complex. Further, the driving of the airflow generating device by means of the powertrain will consume energy itself, contributing to braking the vehicle.
-
Patent Agency Ranking6.发明申请
公开(公告)号：WO2022211701A1
公开(公告)日：2022-10-06
申请号：PCT/SE2022/050291
申请日：2022-03-25
Applicant: SCANIA CV AB
Inventor： NYBERG, Johannes , NESS, Christian , FORSLUND, Mattias
Abstract: A stator (1) for an electric machine (4) is disclosed. The stator (1) comprises a stator core (3) comprising a number of stator slots (5) extending through an axial end surface (6) of the stator core (3) and a number of wire windings (7) arranged in the stator slots (5). The stator (1) further comprises a sealing (9) arranged against the axial end surface (6) of the stator core (3) such that the sealing (9) covers at least a section (6’) of the axial end surface (6) located radially inside the wire windings (7). The present disclosure further relates to an electric machine (4), a vehicle (2) comprising an electric machine (4), and a method (100) of assembling a stator (1) for an electric machine (4).
-
公开(公告)号：WO2022186750A1
公开(公告)日：2022-09-09
申请号：PCT/SE2022/050175
申请日：2022-02-18
Applicant: SCANIA CV AB
Inventor： VALLINDER, Michael , RAYMAND, David
IPC: B60K1/04
Abstract: A battery arrangement (2) for a vehicle (3) is disclosed. The battery arrangement (2) comprises a battery (4), a housing (5) comprising a chamber part (6) arranged to accommodate the battery (4) and a lid part (7) arranged to be connected to the chamber part (6) to enclose the battery (4) within the housing (5) and a suspension attachment (11) arranged to attach the housing (5) to a frame (10) of the vehicle (3). The present disclosure further relates to a battery arrangement set (1) and to a vehicle (3). Elected for publication:
-
公开(公告)号：WO2022186749A1
公开(公告)日：2022-09-09
申请号：PCT/SE2022/050174
申请日：2022-02-18
Applicant: SCANIA CV AB
Inventor： VALLINDER, Michael , RAYMAND, David , HAGBERG, Johan
IPC: H01M10/04 , H01M50/51 , H01M50/514 , H01M50/548 , H01M50/552
Abstract: An electric battery cell unit (100a; 100b; 100c) comprising: a stack of electrodes (106) comprising a first electrode (108) and a second electrode (110), a first terminal (102), a second terminal (104) and a holder (112) for holding the stack of electrodes (106). The first terminal (102) is electrically connected to the first electrode (108). The second terminal (104) is electrically connected to the second electrode (110). The first and second terminals (102, 104) are attached to the holder (112). The first terminal (102) comprises a first interface (114) for attachment and electrical connection of the first terminal (102) to a second terminal (104) of another electric battery cell unit (100b). The second terminal (104) comprises a second interface (116) for attachment and electrical connection of the second terminal (104) to a first terminal (102) of another electric battery cell unit (100c). An electric battery arrangement (200) comprising a plurality of electric battery cell units (100a; 100b; 100c) according to the above-mentioned sort.
-
9.发明申请
公开(公告)号：WO2022177495A1
公开(公告)日：2022-08-25
申请号：PCT/SE2022/050170
申请日：2022-02-16
Applicant: SCANIA CV AB
Inventor： ISAKSSON, Rebecca , PETTERSSON, Linus
Abstract: A first method (500) and control arrangement (400a, 130) for providing location-based information of a first vehicle (100a), and a second method (600) and control arrangement (400b) of a second vehicle (100b) for obtaining and estimating relevance of location-based information of the first vehicle. The first method (500) comprises detecting (503) location-based information, generating (507) a set of position data (140a) of the first vehicle (100a) and transmitting (508) this information. The second method (600) in the second vehicle (100b) comprises receiving (601) location-based information and an associated set of position data (140a) of the first vehicle (100a), generating (602) a set of position data (140b) of the own/second vehicle (100b), comparing (604) the respective sets of position data (140a, 140b) and determining (610) relevance of the received (601) location-based information of the first vehicle (100a), based on the comparison (604).
-
10.发明申请
公开(公告)号：WO2022131991A1
公开(公告)日：2022-06-23
申请号：PCT/SE2021/051171
申请日：2021-11-24
Applicant: SCANIA CV AB
Inventor： UDD, Jonas , KJELL, Anders , WISÉN SVANSTRÖM, Sofie
Abstract: A method for, during creep mode, performing gearshift in a vehicle powertrain (2) comprising a combustion engine (3), a gearbox (4), and a clutch (9) is provided. The method comprises, in response to a request for gearshift, disconnecting the combustion engine (3) from the gearbox (4) by opening the clutch (9). The method further comprises, when the combustion engine (3) is disconnected from the gearbox (4), shifting the gearbox (4) and controlling the speed of the combustion engine (3) to a target speed (ωtarget). Said target speed constitutes a combustion engine speed corresponding a desired combustion engine torque (Tdes) for completing a torque ramp during closing of the clutch (9). The method further comprises connecting the combustion engine (3) to the gearbox (4) by closing the clutch (9). A control device (100) configured to perform the method and a vehicle (1) comprising the control device (100) are also provided.
-
-
-
-
-
-
-
-
-
Search Results
1958
records
(took 0.064 seconds)
