摘要:
Systems, apparatus, and methods implemented in algorithms, software, firmware, logic, or circuitry may be configured to process data and sensory input in real-time to determine whether an object external to an autonomous vehicle may be a potential collision threat to the autonomous vehicle. The autonomous vehicle may be configured to deploy one or more bladders positioned external to the autonomous vehicle to absorb forces from an impact to the vehicle by the object. A perception system of the vehicle may receive a sensor signal and generate object data associated with the object. A planner system of the vehicle may process the object data to predict an impact time and an impact location on the vehicle. The planner system may cause a drive system of the vehicle to maneuver the vehicle to position an impact absorbing structure and/or one or more bladders of the vehicle to coincide with the predicted impact location.
摘要:
Systems, apparatus and methods to multiple levels of redundancy in torque steering control and propulsion control of an autonomous vehicle include determining that a powertrain unit of the autonomous vehicle is non-operational and disabling propulsion operation of the non-operational powertrain unit and implementing torque steering operation in another powertrain unit while propelling the autonomous vehicle using other powertrain units that are configured to implement torque steering operation and propulsion operation.
摘要:
A method and system for adapting a vehicle control strategy of an on- road vehicle following a reoccurring fixed route to a predetermined destination, which fixed route extends through at least one geographical zone associated with at least one environmental restriction. When it is determined that the vehicle is approaching the geographical zone, historical data collected from previous passages of one or several vehicles through the zone is accessed, and the vehicle control strategy inside the geographical zone is adapted based on the historical data and the environmental restriction. The invention is based on the insight that vehicles travelling along a reoccurring route may have significant use of historical data relating to previous passages along the route when adapting a vehicle control strategy.
摘要:
Die Erfindung betrifft ein Verfahren zur Stabilisierung einer Zugfahrzeug-Anhängerkombination (1 ) während der Fahrt, bei der ein Zugfahrzeug (2) und wenigstens ein Anhänger (4) über wenigstens ein Drehgelenk (8) miteinander verbunden sind, aufweisend wenigstens die folgenden Schritte: a) Ermitteln eines eine fahrstabile Soll-Bewegung der Zugfahrzeug-Anhängerkombination (1) charakterisierenden Soll-Knickwinkels (γ s ) und/oder einer eine fahrstabile Soll-Bewegung der Zugfahrzeug-Anhängerkombination (1) charakterisierenden Soll-Knickwinkelgeschwindigkeit zwischen dem Zugfahrzeug (2) und dem Anhänger (4) oder zwischen zwei Anhängern, b) Ermitteln eines die tatsächliche Ist-Bewegung der Zugfahrzeug- Anhängerkombination (1) charakterisierenden Ist-Knickwinkels (y s ) und/oder einer die tatsächliche Ist-Bewegung der Zugfahrzeug-Anhängerkombination (1) charakterisierenden Ist-Knickwinkelgeschwindigkeit zwischen dem Zugfahrzeug (2) und dem Anhänger (4) oder zwischen mehreren Anhängern, c) Ermitteln einer Abweichung zwischen dem Soll-Knickwinkel (γ s ) und dem Ist- Knickwinkel (γ s ) und/oder zwischen der Soll-Knickwinkelgeschwindigkeit und der Ist-Knickwinkelgeschwindigkeit, und d) falls die ermittelte Abweichung einen Schwellwert überschreitet, Erzeugen eines Steuersignals zur Ansteuerung wenigstens einer Fahrzeugkomponente zur Steuerung der Bewegung der Zugfahrzeug-Anhängerkombination (1) in Richtung auf einen fahrstabilen Bewegungszustand hin.
摘要:
The invention relates to a method of controlling inter-vehicle gap(s) (24a-c) in a platoon (10) comprising a lead vehicle (12) and one or more following vehicles (14a-c). The method comprises the steps of: obtaining an indicator (27) of a potential collision threat (26) identified by an autonomous emergency braking system (16) of the lead vehicle, wherein the autonomous emergency braking system of the lead vehicle comprises predefined control phases (28a-c), and wherein the indicator at least partly determines a current control phase of the autonomous emergency braking system; and sending the obtained indicator to the one or more following vehicles.