B60W2710/22

Vehicle Control Device, Vehicle Control Method, and Vehicle Control System
20220332306 · 2022-10-20 ·

The vehicle control device of the present invention acquires characteristics of a road condition in front of a traveling vehicle based on external information; acquires vehicle behavior control variables for controlling the behavior of the vehicle based on estimated state variables of the vehicle that are obtained based on the characteristics, and control variables concerning speed of the vehicle based on the external information; acquires trajectory tracking control variables for causing the vehicle to track the target trajectory based on the target trajectory on which the vehicle travels that are obtained based on the characteristics and the estimated state variables; and outputs the control commands for controlling the suspension device, steering device, and braking and driving device based on the vehicle behavior control variables and the trajectory tracking control variables. This improves travel stability of the vehicle on a road surface on which an irregularity such as ruts exists.

METHOD FOR CONTROLLING AXLE LOAD DISTRIBUTION OF A VEHICLE
20230150482 · 2023-05-18 ·

A method for controlling axle load distribution of a heavy-duty vehicle during a maneuver, wherein the heavy-duty vehicle comprises a number of wheel axles and one or more motion support devices arranged to adjust a relative axle load of one or more wheel axles of the number of wheel axles, the method comprising obtaining a vehicle model and a tire model, wherein the vehicle model and the tire model are jointly configured to predict a tire scrubbing force in dependence of a vehicle state comprising a relative axle load distribution during the maneuver, determining a nominal tire scrubbing force for a current relative axle load distribution, determining an improved relative axle load distribution maneuver associated with a reduced tire scrubbing force compared to the nominal tire scrubbing force, and controlling the one or more motion support devices to provide the improved relative axle load distribution during the maneuver.

Route-based selections of vehicle parameter sets

In some examples, a controller receives information of a route of a vehicle, and selects a first parameter set from among a plurality of parameter sets based on the route of the vehicle, the plurality of parameter sets corresponding to different conditions of usage of the vehicle, where each parameter set of the plurality of parameter sets includes one or more parameters that control adjustment of one or more respective adjustable elements of the vehicle. The controller causes application of the first parameter set to control a setting of the one or more adjustable elements of the vehicle.

Vehicle operation with interchangeable drive modules

Vehicles may be composed of a relatively few number of “modules” that are assembled together during a final assembly process. An example vehicle may include a body module, a first drive module coupled to a first end of the body module, and a second drive module coupled to a second end of the body module. One or both of the drive modules may include a pair of wheels, a battery, an electric drive motor, and/or a heating ventilation and air conditioning (HVAC) system. One or both of the drive modules may also include a crash structure to absorb impacts. If a component of a drive module fails or is damaged, the drive module can be quickly and easily replaced with a new drive module, minimizing vehicle down time.

UTILIZATION OF A MULTI-TOUCH SMARTPHONE DISPLAY AS A TRACK PAD IN A MOTOR VEHICLE

A multi-touch smartphone display used as a track pad in a motor vehicle is provided. A system includes a handheld device having a multi-touch display, a vehicle controller that transmits and receives data from the handheld device when the handheld device is docked into the vehicle, and a display that is mounted within the vehicle. The docked handheld device functions as a track pad to receive user input. The display is configured to display vehicle functions and applications on the handheld device. The vehicle controller is configured to transmit one or more commands to one or more vehicle components based on the received user input to execute the command.

Lane keeping system for autonomous vehicle during camera drop-outs

An environmental sensing system relating to vehicle lane position includes first and second sensors respectively configured to provide first and second signals indicative of a vehicle lane position. A steering system achieves a desired lane position in response to a command from a controller to keep the vehicle in its lane, for example, during autonomous control of the vehicle. The controller uses the first signal if the first sensor provides a desired lane marker confidence. The controller switches to the second sensor and uses the second signal if the first sensor cannot provide the desired lane marker confidence and the second sensor can provide the desired lane marker confidence.

OBSTACLE MANEUVER ASSISTANCE SYSTEMS AND METHODS FOR VEHICLES

An example vehicle can include a sensor platform and a controller that is configured to determine an object that is in front of the vehicle, determine the object as a hazard by at least one of determining, using dead reckoning, that the object is in a path of travel of the vehicle that will cause the object to travel under a restricted zone of the vehicle and/or the object has a height that is higher than a vehicle ride height.

Method for selecting a driving profile of a motor vehicle, driver assistance system and motor vehicle

A method for selecting a driving profile of a motor vehicle, a driver assistance system therefor and a motor vehicle equipped therewith is disclosed. In the method and based on an operating action by a driver, a deviation between the number of predetermined driving profiles currently desired by the driver and that previously used is recognized. After the deviation has been recognized, a query is output to the driver as to whether the deviation should be taught by the driver assistance system for the current situation. After the query has been confirmed by the driver, the driver assistance system is accordingly adapted for the current situation in at least one parameter influencing the selection of the driving profile to be used such that the deviation in the automatic selection of the driving profile to be used in future situations that correspond to the current situation is taken into account.

Sensor unit, method of manufacturing sensor unit, inertial measurement device, electronic apparatus, and vehicle

A sensor unit includes a plurality of terminal members each of which includes a lead portion and an external terminal portion having an external connection end face, a sensor device connected to the lead portions, and a resin member that covers the sensor device and a part of the plurality of terminal members. The lead portion includes a thin wall portion having a thickness thinner than the external terminal portion and a protruding portion protruding from the thin wall portion to an external connection end face side. In a plan view from a direction where the terminal member and the sensor device overlap, the sensor device is disposed at a position overlapping the protruding portion and not overlapping the external terminal portion.

Vehicle adapted for autonomous driving and a method for detecting obstructing objects

The present disclosure relates to a vehicle adapted for autonomous driving, such as an autonomous vehicle, comprising an assisting object detecting system for detecting obstructing objects to the vehicle. The object detecting system is adapted to detect an object by comparing a reference value of a selected parameter with a measured value of the selected parameter. The present disclosure also relates to a method and a computer program product for use in the vehicle.