Method and device for optimum parameterization of a driving dynamics control system for vehicles

    公开(公告)号:US12084073B2

    公开(公告)日:2024-09-10

    申请号:US17809587

    申请日:2022-06-29

    申请人: Robert Bosch GmbH

    IPC分类号: B60W50/08 B60W30/18 B60W50/12

    摘要: A method and device parameterize a driving dynamics controller of a vehicle, which intervenes in a controlling manner in a driving dynamics of the vehicle. The driving dynamics controller ascertains an action depending on a vehicle state. The method includes providing a model for predicting a vehicle state. The model configured to predict a subsequent vehicle state depending on the vehicle state and the action. At least one data tuple is ascertained including a sequence of vehicle states and respectively associated actions. The vehicle states are ascertained by the driving dynamics controller using the model depending on an ascertained action. The parameters of the driving dynamics controller are changed/adjusted such that a cost function which ascertains costs of the trajectory depending on the vehicle states and on the ascertained actions of the respectively associated vehicle states and is dependent on the parameters of the driving dynamics controller is minimized.

    GROUND WORKING VEHICLE WITH ADJUSTABLE PARAMETERS BASED ON GEOGRAPHICAL LOCATION

    公开(公告)号:US20240208521A1

    公开(公告)日:2024-06-27

    申请号:US18538289

    申请日:2023-12-13

    申请人: THE TORO COMPANY

    发明人: Peter M. Arendt

    IPC分类号: B60W50/12

    摘要: A ground working vehicle having one or more operating parameters is disclosed. Each geographical location in which the ground working vehicle operates may have associated therewith a specific value for the one or more operating parameters. Therefore, when the ground working vehicle is located within an established geographical location, the specific value for the one or more operating parameters at that geographical location is provided to the ground working vehicle. The ground working vehicle may accept the specific value by, for example, automatically adjusting, prompting the operator, notifying the operator, disengaging the vehicle if the current value is not within the specific value, etc.

    EHC WARMUP NOTIFICATION
    7.
    发明公开

    公开(公告)号:US20240199019A1

    公开(公告)日:2024-06-20

    申请号:US18593813

    申请日:2024-03-01

    发明人: Alessandro Concas

    摘要: Systems and methods of electrically heating catalyst (EHC) driver notification are provided. With the goal of increasing driver cooperation in reducing emissions, EHC driver notification systems notify the driver when the EHC is in an inefficient operation state. This notification is provided to the driver so that the driver may consciously operate the vehicle in a fashion that reduces emissions while the EHC is in the inefficient operation state. EHC driver notifications systems may also restrict operation of the vehicle when the EHC is in an inefficient operation state. However, for safety reasons, these systems provide the driver a function to bypass the restriction as needed.

    Vehicle and autonomous driving kit

    公开(公告)号:US11987284B2

    公开(公告)日:2024-05-21

    申请号:US18098822

    申请日:2023-01-19

    摘要: A vehicle includes an ADK attachable to and removable from a vehicle main body, the ADK issuing an instruction for autonomous driving, a VP including a plurality of functional units that perform a plurality of prescribed functions of the vehicle main body, and a VCIB that issues a control instruction to the functional units in accordance with an instruction from the ADK. One of the plurality of functional units is a steering system that steers the vehicle main body. The steering system specifies a limit value of a steering rate in accordance with a prescribed reference and transmits the specified limit value to the ADK through the VCIB. The ADK calculates a target steering angle to satisfy the limit value received from the steering system and transmits an instruction for the calculated steering angle to the steering system through the VCIB.