B60W2300/12

METHOD FOR CONFIGURING A DRIVELINE FOR A VEHICLE
20230249689 · 2023-08-10 ·

A method performed by a computer for configuring a driveline for a vehicle, the driveline comprising a plurality of component types adapted to operate together so as to produce propulsion power. The method comprises determining a set of reference working points for the driveline on the basis of data indicative of driving operations that the vehicle is intended to carry out, each reference working point being associated with an intended reference speed request as well as an associated intended reference torque request for the driveline, and determining a set of critical working points for the driveline, each critical working point being associated with an intended critical speed request as well as an associated intended critical torque request wherein the intended critical torque request is greater than an intended average torque request for the driveline.

Methods and Systems for Automatic Problematic Maneuver Detection and Adapted Motion Planning
20230249711 · 2023-08-10 ·

Example embodiments relate to methods and systems for automatic problematic maneuver detection and adapted motion planning. A computing device may obtain a route for navigation by a vehicle and a set of vehicle parameters corresponding to the vehicle. Each vehicle parameter can represent a physical attribute of the vehicle. The computing device may generate a virtual vehicle that represents the vehicle based on the set of vehicle parameters and perform a simulation that involves the virtual vehicle navigating the route. Based on the results of the simulation, the computing device may provide the original route or a modified route to the vehicle for the vehicle to subsequently navigate to its destination. In some cases, the simulation may further factor additional conditions, such as potential weather and traffic conditions that are likely to occur during the time when the vehicle plans on navigating the route.

Vehicle with accessory drive

A fire fighting vehicle includes a chassis, tractive elements coupled to the chassis, a pump coupled to the chassis, a discharge fluidly coupled to the pump, an accessory module coupled to the chassis, and an electric motor coupled to the chassis, the pump, and the accessory module. The accessory module is configured to receive mechanical energy and provide at least one of electrical energy or fluid energy. The electric motor is configured to drive (a) the pump to provide fluid to the discharge such that the fluid is expelled from the discharge and (b) the accessory module to provide the at least one of electrical energy or fluid energy.

Center-of-mass height estimation device
11181433 · 2021-11-23 · ·

A center-of-mass height estimation device includes a roll moment calculation unit for calculating roll moment of a sprung portion in a vehicle on the basis of bearing capacities of left and right suspensions provided on the vehicle, a lateral acceleration measurement unit for measuring lateral acceleration, which is acceleration in a width direction of the vehicle, a mass measurement unit for measuring mass of the sprung portion, a transfer function calculation unit for calculating a transfer function of the roll moment with respect to the lateral acceleration, and a center-of-mass height calculation unit for dividing the gain of the transfer function by the mass of the sprung portion to calculate a height from a roll center of the vehicle to a center of mass of the sprung portion.

SYSTEM AND METHOD FOR OPERATING AND MANAGING AN AUTONOMOUS VEHICLE INTERCHANGE ZONE

This provides a system and method for handling the interchange of trailers between an over the road (OTR) truck and an autonomous vehicle (AV) yard truck in a facility yard includes an interchange zone (IZ) that is bounded by a predetermined boundary structure, having an OTR entry gate and an OTR exit gate on a first side and an AV entry gate and an AV exit gate on a second side. The system and method further includes a management process that selectively opens and closes each of the OTR entry gate, the OTR exit gate, the AV entry gate and the AV exit gate according to a predetermined set of rules.

DRIVE TRAIN CONFIGURATIONS FOR A VEHICLE AGNOSTIC TO A POWER SOURCE

A drive train for installation in a vehicle chassis includes a power source, two motor/generators (M/Gs), an array of batteries, and a control system for configuring the drive train to operate using only the power source, only the batteries or a combination of the power source and batteries. The control system may open or close clutches to configure the drive train with each M/G working as a motor or a generator. A M/G working as a motor may use power from the batteries to supply rotational power to drive the vehicle or operate accessories on the vehicle. A M/G working as a generator coupled to a power source generates electric power for charging the array of batteries. The vehicle, including components and subsystems, may be powered electrically from the batteries or powered from the engine.

System and method for operating autonomously driving utility vehicles

A system for operating an autonomously driving commercial vehicle in a restricted area, including: a vehicle interface module to provide an interface for the vehicle, wherein the restricted area has an entrance, an exit and at least one destination where an action is performable on the commercial vehicle; a driver interface module to provide a communication interface for a driver; and an operator interface module to provide a communication interface for an operator of the restricted area; in which the vehicle interface module, the driver interface module and the operator interface module are configured to exchange information with one another. Also described are a related management system, a method and a computer readable medium.

REFUSE VEHICLE WITH RANGE EXTENSION

A range extension system for a refuse vehicle includes a battery, and a controller. The battery is configured to provide electrical energy for accessories of the refuse vehicle. The controller is configured to obtain a state of charge of the battery and limit operation of at least one of the accessories in response to the state of charge of the battery to extend a transportation range of the refuse vehicle.

Apparatus, Systems And Methods For Grain Cart-Grain Truck Alignment And Control Using Gnss And / Or Distance Sensors
20220011444 · 2022-01-13 ·

The disclosure relates to apparatus, systems, and methods for a system for guiding a tractor and auger cart alongside a grain truck so the load can be transferred quickly with a high degree of position accuracy. This will avoid common issues with this process that result in collisions or spilled grain. The system will allow less qualified operators to perform at a higher level, eliminate errors that slow the process and/or result in down time, or slow the unloading process. Methods are disclosed that sense the position, orientation, and size of a receiving vehicle and create a guidance line for a tractor automated steering system to follow.

Use of a load distribution of an automated utility vehicle for trajectory planning and trajectory control adapted in a situation-dependent fashion
11787443 · 2023-10-17 · ·

A method for operating an automated utility vehicle includes, after a change in the load state of the automated utility vehicle, determining a current weight and/or a current load distribution of the automated utility vehicle. The method further includes making available the determined current weight and/or the determined current load distribution in the form of current load information. The current load information is used for situation-dependent adaptation of planning and/or control of a trajectory of the automated utility vehicle.