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1.发明申请
公开(公告)号：WO2023020083A1
公开(公告)日：2023-02-23
申请号：PCT/CN2022/098149
申请日：2022-06-10
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： PETROVICH, Simon , XU, Yu , ZHAO, Jianning
IPC: B60W20/10 , B60W20/15 , B60W20/16 , B60W30/188 , B60L15/20 , B60W50/00 , B60W10/06 , B60W10/08 , B60W10/26
Abstract: A method for adaptive real-time optimization of a power or torque split in a vehicle having a first propulsion source (M1), a second propulsion source (M2) and a reinforcement-learning-based split controller for controlling a power or torque distribution between the first and second propulsion sources (M1, M2). The method comprises: initializing an optimal power or torque split matrix (S*) and a learning feedback variable (λ*) of the reinforcement-learning-based split controller; obtaining a vehicle power setpoint (P SP) or torque setpoint (TQ SP) from a vehicle driver or a vehicle autonomous driving system; calculating a first optimal power or torque setpoint (P1 SP, T1 SP) for the first propulsion source (M1) and a second optimal power or torque setpoint (P2 SP, T2 SP) for the second propulsion source (M2) based on a power split value derived from optimal power or torque split matrix (S*) and the vehicle power setpoint (P SP) or torque setpoint (TQ SP); controlling the first propulsion source (M1) using the first optimal power or torque setpoint (P1 SP, T1 SP), and controlling the second propulsion source (M2) using the second optimal power or torque setpoint (P2 SP, T2 SP); using a machine learning algorithm of the reinforcement-learning-based split controller for calculating a learning feedback variable (λ) based on measured or estimated power or torque output feedback, wherein the learning feedback variable (λ) represents an optimization criteria; updating the optimal power or torque split matrix (S*) when the calculated learning feedback variable (λ) represents an improvement in terms of the optimization criteria over the previous learning feedback variable (λ*).
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公开(公告)号：WO2022228147A1
公开(公告)日：2022-11-03
申请号：PCT/CN2022/086978
申请日：2022-04-15
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： JONSSON, Tony
Abstract: A seat rail system for a vehicle, comprising an upper rail and a stationary lower rail attached to a floor structure of the vehicle. The upper rail is configured for being attached to a vehicle seat and the upper rail is movably arranged in relation to the lower rail in a longitudinal vehicle direction. The seat rail system further comprises an elongated load member attached to the lower rail. An upper part of the load member is extending into a lower portion of the upper rail. One or more lower parts of the load member are extending through the floor structure. A lower base surface of the lower rail comprises one or more first wedge elements and an upper surface of the floor structure comprises one or more corresponding second wedge elements. The one or more first wedge elements and the corresponding one or more second wedge elements are configured for interacting with each other for establishing a clamping action between the one or more lower parts and a lower surface of the floor structure.
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公开(公告)号：WO2022127552A1
公开(公告)日：2022-06-23
申请号：PCT/CN2021/133103
申请日：2021-11-25
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： LARSSON, Johannes , FURST, Fredrik
IPC: F16D23/14
Abstract: An actuator device (3) for a friction clutch, comprising a push lever arm (4) for applying a force on the friction clutch and a push ring (5) arranged on the push lever arm for contacting the friction clutch, and a drive unit (6) connected to the push lever arm for movement of the push lever arm in a push lever arm movement direction (7), the device further comprises a bearing (8) arranged on the push lever arm (4), where the push ring (5) is journaled by the bearing such that the push ring is rotatable relative to the push lever arm about a rotation axis (9), the push ring (5) and the bearing (8) are pivotally connected to the push lever arm (4) such that the push ring and the bearing are pivotable relative to the push lever arm about a push ring pivot axis (30). A friction clutch and a transmission are disclosed.
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4.发明申请
公开(公告)号：WO2022127549A1
公开(公告)日：2022-06-23
申请号：PCT/CN2021/133081
申请日：2021-11-25
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： ANDREEN, Erik
Abstract: It relates to an injection moulding apparatus (1) comprising at least a first mould plate, the first mould plate comprising a first injection inlet (3) arranged in fluid connection with a first gate (4) leading into a mould cavity (2) and a second injection inlet (5) arranged in fluid connection with a second gate (6) leading into the mould cavity (2). The first and second injection inlets (3, 5) are arranged to open in sequence. The second gate (6) comprises a first gate volume (11) leading into the mould cavity (2). The second gate (6) is further provided with a second gate volume (12) allowing injection material to flow into the second gate volume (12) at the same time as into the first gate volume (11) and thereafter into the mould cavity (2). It also relates to a method for reducing a velocity increase of a flow front (10) during injection moulding.
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公开(公告)号：WO2022057721A1
公开(公告)日：2022-03-24
申请号：PCT/CN2021/117391
申请日：2021-09-09
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： NILSSON, Magnus , LINDBERG NILSSON, Erik
Abstract: Method for operating vehicle hazardous parking warning system for warning a user of a first vehicle (21) about hazardous parking of the first vehicle (21). The method comprises detecting that the first vehicle (21) enters a parking state at a parking position (24) along the roadside. The method further comprises determining whether the parking position (24) of the first vehicle (21) is hazardous in terms of risk that the parked first vehicle (21) being hit by a second, rear-coming, vehicle (22) by retrieving stored forwards visibility information that was registered by at least one forwards directed sensor unit (10) of the first vehicle (21) while travelling of the first vehicle (21) before the first vehicle (21) entered the parking state at the parking position (24), wherein the retrieved forwards visibility information include information about visibility of the parking position (24) of the first vehicle (21); calculating a level of a risk parameter reflecting a risk for the parked first vehicle (21) being hit by a second, rear-coming, vehicle (22), based on the retrieved forwards visibility information; and determining that the parking position (24) is a hazardous parking position when the level of the risk parameter exceeds a threshold value. Finally, the method comprises activating a warning feature for warning the user of the first vehicle (21) about hazardous parking in response to determined hazardous parking position.
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Patent Agency Ranking
公开(公告)号：WO2021238615A1
公开(公告)日：2021-12-02
申请号：PCT/CN2021/092265
申请日：2021-05-08
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： LINDBERG NILSSON, Erik , JOHANSSON, Jonathan
Abstract: A navigation system (2) and a method for activation or cancellation of presentation of navigation directions by a navigation system (2) for a vehicle(1) user operating a vehicle (1), the method comprises the steps: -comparing a navigation route (5) with a plurality of stored road stretches, wherein the stored road stretches (5a, 5c) are classified as known to the vehicle(1) user, -activating presentation of navigation directions associated to the navigation route (5) when travelling on a road stretch (5b) not included in the stored road stretches (5a, 5c), or -cancelling presentation of navigation directions associated to the navigation route (5) when travelling on a road stretch (5a, 5c) included in the stored.
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公开(公告)号：WO2021213480A1
公开(公告)日：2021-10-28
申请号：PCT/CN2021/089090
申请日：2021-04-22
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： AXELSON, Gustaf , JOHANSSON, Jonathan
Abstract: A pedal system (1) for a vehicle, where the vehicle is configured for operating in a first vehicle mode (M V1) for flight operational use and a second vehicle mode (M V2) for road operational use. The pedal system (1) comprises a first pedal arrangement (2) having a first lower pedal part (2a) and a first upper pedal part (2b) arranged in connection to each other. In the first vehicle mode (M V1) the first lower pedal part (2a) is configured for activating a rudder function of the vehicle, and in the first vehicle mode (M V1) the first upper pedal part (2b) is configured for activating a braking function of the vehicle. In the second vehicle mode (M V2) the first lower pedal part (2a) and the first upper pedal part (2b) are configured for cooperating with each other to activate a throttle function of the vehicle.
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公开(公告)号：WO2021169849A1
公开(公告)日：2021-09-02
申请号：PCT/CN2021/076851
申请日：2021-02-19
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： SETTERBERG, Johan , LINDBERG NILSSON, Erik
IPC: B60H1/00
Abstract: An object temperature regulator system (100) for a vehicle (1) for managing the temperature of a part of an object (20a, 20b, 20c) inside of the vehicle (1), a method and a computer program product (500) thereof, the object temperature regulator system (100) comprises: at least one camera sensor (10a, 10b, 10c, 10d); at least one object temperature regulator device (40a, 40b, 40c, 40d) configured to provide cooling and/or heating in a proximity to the object temperature regulator device (40a, 40b, 40c, 40d); and a processing circuitry (102) operatively connected to the camera sensor (10a, 10b, 10c, 10d) and the object temperature regulator device (40a, 40b, 40c, 40d), the processing circuitry (102) is configured to cause the object temperature regulator system (100) to: detect a part of an object (20a, 20b, 20c) inside of the vehicle (1) in image data obtained by the camera sensor (10a, 10b, 10c, 10d); and control cooling or heating of the part of the detected object (20a, 20b, 20c) by the object temperature regulator device (40a, 40b, 40c, 40d).
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公开(公告)号：WO2021160022A1
公开(公告)日：2021-08-19
申请号：PCT/CN2021/075305
申请日：2021-02-04
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： HAGHBIN, Saeid
Abstract: A vehicle electrical system comprising an electrical storage system (6), a first multiphase electrical machine (5a) having a plurality of stator windings (8), and a first inverter (9a) connected to the electrical storage system (6) and to the first multiphase electrical machine (5a), wherein the first inverter (9a) has a plurality of switch legs (10, 11, 12) with switches (10a, 10b, 11a, 11b, 12a, 12b). The vehicle electrical system further comprises a second multiphase electrical machine (5b) having a plurality of stator windings (13), and a second inverter (9b) connected to the electrical storage system (6) and to the second multiphase electrical machine (5b), wherein the second inverter (9b) has a plurality of switch legs (14, 15, 16) with switches (14a, 14b). The vehicle electrical system additionally comprises a terminal (7) having a plurality of poles and configured for receiving single-phase AC or multi-phase AC or DC from a vehicle external charging source (17), a first conductive line (18) connecting a first pole of the terminal (7) with a first switch leg (10) of the first inverter (9a), a second conductive line (19) connecting a second pole of the terminal (7) with a first switch leg (14) of the second inverter (9b), and a first inductor (20) arranged in one of the first and second conductive lines (18, 19). Finally, the vehicle electrical system also comprises a control system (21) operatively coupled to the first and second inverters (9a, 9b) and configured for controlling operation of the switches of the first and second inverters (9a, 9b) for preventing charging current from passing through any of the stator windings (8, 13) of the first and second multiphase electrical machines (5a, 5b) during transfer of electrical charge from the vehicle external charging source (17) to the electrical storage system (6). It also relates to a corresponding method for charging an electrical storage system (6) of a vehicle electrical system.
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公开(公告)号：WO2021159955A1
公开(公告)日：2021-08-19
申请号：PCT/CN2021/073823
申请日：2021-01-26
Applicant: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., LTD. , ZHEJIANG GEELY HOLDING GROUP CO., LTD.
Inventor： HALLBERG, Linus , JUDEZ, Victor
IPC: B60L58/24 , H01M10/60 , G01R31/392
Abstract: A vehicle control system and a method for optimizing the energy consumption of a vehicle over the vehicle lifetime and a computer program product are provided. The vehicle control system (100) comprises: a rechargeable electric battery (10); a mechanical component (2a, 2b, 2c, 2d); and a processing circuitry (102) configured to cause the vehicle control system (100) to: determine a battery wear value of the rechargeable electric battery (10); determine a mechanical component wear value of the mechanical component (2a, 2b, 2c, 2d); and determine a target temperature value of the rechargeable electric battery (10) based on the battery wear value and the mechanical component wear value. So the lifetime of the rechargeable electric battery can be prolonged, and the energy consumption of a vehicle can be optimized.
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