B60W10/22

Model Predictive Control of a Motor Vehicle
20230034418 · 2023-02-02 ·

A processor unit (3) is configured for executing an MPC algorithm (13) for model predictive control of a motor vehicle (1). The MPC algorithm (13) includes a longitudinal dynamic model (14) of the motor vehicle (1) and a cost function (15) to be minimized. The cost function (15) includes multiple terms, a first term of which represents an output of the cooling pump (28). In addition, the processor unit (3) is configured for, by executing the MPC algorithm (13) as a function of the longitudinal dynamic model (14), ascertaining a speed trajectory of the motor vehicle (1) situated within a prediction horizon and simultaneously ascertaining a pump operating value trajectory situated within the prediction horizon such that the first term of the cost function (15) is minimized.

IMPROVED METHOD FOR LOWERING A VEHICLE CHASSIS TO A REQUIRED VERTICLE POSITION

A method for lowering a vehicle chassis to a required vertical position, the vehicle including only two sets of running gear, namely a front set of running gear and a rear set of running gear, each wheel of the sets of running gear being associated with a parking brake, the method including the following successive steps: when the chassis is in its high running position, actuating the parking brake only for all of the wheels of one of the two sets of running gear; lowering the chassis to its low position resting on the ground; and actuating the parking brake for all of the wheels of the other of the two sets of running gear.

VEHICLE CONTROL DEVICE AND UPDATING METHOD OF VEHICLE CONTROL DEVICE
20230101008 · 2023-03-30 ·

A vehicle control device provides control over a prescribed unit. The vehicle control device includes: a program configuration information storage part that is configured to store therein a program for controlling the unit having been installed; a program update determination part that is configured to, when the unit is replaced by another, reference the program configuration information storage part and thereby determine whether or not an update of the program is required; and a program update part that is configured to update the program via OTA.

VEHICLE CONTROL DEVICE AND UPDATING METHOD OF VEHICLE CONTROL DEVICE
20230101008 · 2023-03-30 ·

A vehicle control device provides control over a prescribed unit. The vehicle control device includes: a program configuration information storage part that is configured to store therein a program for controlling the unit having been installed; a program update determination part that is configured to, when the unit is replaced by another, reference the program configuration information storage part and thereby determine whether or not an update of the program is required; and a program update part that is configured to update the program via OTA.

VEHICLE CORNER MODULES AND VEHICLES COMPRISING THEM

A vehicle corner module (VCM) is provided for regulating motion of a host vehicle which comprises a vehicle-on-board vehicle-controller. The VCM comprises a sub-frame mountable to a reference frame of the host vehicle; a wheel-hub assembly comprising a wheel-hub; VCM-sub-systems mediating between the sub-frame and the wheel-hub assembly, e.g., a drive subsystem, a steering subsystem, a suspension subsystem and/or a braking subsystem; and an VCM-onboard VCM-controller, comprising one or more processors and a computer-readable medium storing program instructions that, when executed by the one or more processors, cause the one or more processors to establish a communication link with a vehicle-controller, including electronically transferring information about the VCM from the VCM-controller to the vehicle-controller, and to perform, in response to an installation of the VCM on a vehicle, a post-installation validation-process that includes validating the VCM-subsystems and communicating a result of the validating to the vehicle-controller.

VEHICLE CORNER MODULES AND VEHICLES COMPRISING THEM

A vehicle corner module (VCM) is provided for regulating motion of a host vehicle which comprises a vehicle-on-board vehicle-controller. The VCM comprises a sub-frame mountable to a reference frame of the host vehicle; a wheel-hub assembly comprising a wheel-hub; VCM-sub-systems mediating between the sub-frame and the wheel-hub assembly, e.g., a drive subsystem, a steering subsystem, a suspension subsystem and/or a braking subsystem; and an VCM-onboard VCM-controller, comprising one or more processors and a computer-readable medium storing program instructions that, when executed by the one or more processors, cause the one or more processors to establish a communication link with a vehicle-controller, including electronically transferring information about the VCM from the VCM-controller to the vehicle-controller, and to perform, in response to an installation of the VCM on a vehicle, a post-installation validation-process that includes validating the VCM-subsystems and communicating a result of the validating to the vehicle-controller.

Method and driver assistance system for improving ride comfort of a transportation vehicle and transportation vehicle

A method for improving the ride comfort of a transportation vehicle including planning a first driving route by a navigation system; automatically detecting at least one road parameter of the first driving route by a sensor system of the transportation vehicle; automatically evaluating the first driving route in view of the ride comfort of the first driving route by taking into account the road parameter; and in response thereto using the first driving route or planning an alternative driving route.

DRIVE CONTROL DEVICE

A drive control device for a multi-axle-driving electrified vehicle including a first driving axle that is rotationally driven by a first electric motor and a second driving axle that is rotationally driven by a second electric motor includes: an axle load distribution change control unit configured to perform axle load distribution change control for changing an axle load distribution for the first driving axle and the second driving axle; and a drive control unit configured to control operations of the first electric motor and the second electric motor. The drive control unit is configured to perform driving force change control for changing driving forces of the first electric motor and the second electric motor when the axle load distribution change control unit performs the axle load distribution change control.

DRIVE CONTROL DEVICE

A drive control device for a multi-axle-driving electrified vehicle including a first driving axle that is rotationally driven by a first electric motor and a second driving axle that is rotationally driven by a second electric motor includes: an axle load distribution change control unit configured to perform axle load distribution change control for changing an axle load distribution for the first driving axle and the second driving axle; and a drive control unit configured to control operations of the first electric motor and the second electric motor. The drive control unit is configured to perform driving force change control for changing driving forces of the first electric motor and the second electric motor when the axle load distribution change control unit performs the axle load distribution change control.

ADAPTIVE VEHICLE SYSTEMS REACTIVE TO CHANGING TERRAIN

A vehicle determines a surface deviance on a road ahead of the vehicle and towards which the vehicle is traveling. The vehicle determines an adjustment to an adaptive ride-height system of the vehicle to change a vehicle ground-clearance, the adjustment determined based at least on a dimension associated with the deviance and, prior to reaching the deviance, adjusts the adaptive ride-height system in accordance with the determined adjustment.