Patent classifications
B60W2050/0297
Systems and methods for starting an engine in a hybrid vehicle
Methods and systems are provided for starting an engine in a hybrid vehicle. In one example, a method includes cranking an engine of the vehicle by controlling a capacity of a clutch of a dual clutch transmission positioned downstream of the engine and compensating for driveline disturbance resulting from the cranking via controlling an electric machine positioned downstream of the dual clutch transmission. In this way, engine starting may be conducted under a variety of vehicle operating conditions.
APPARATUS AND METHOD FOR CONTROLLING VEHICLE BASED ON REDUNDANT ARCHITECTURE
The present disclosure relates to an apparatus and a method for controlling a vehicle, and more particularly to a vehicle control apparatus having a redundant architecture. A vehicle control apparatus according to one embodiment of the present disclosure includes: a receiver, configured to receive sensing information from a vehicle sensor; a first electronic controller, configured to generate a first vehicle control command based on the received sensing information; a monitor, configured to monitor whether the first electronic controller is out of order; and a second electronic controller, configured to generate a second vehicle control command based on the received sensing information if the first electronic controller is out of order.
VEHICLE CONTROL DEVICE PROVIDED IN VEHICLE AND METHOD FOR CONTROLLING VEHICLE
A vehicle control device includes at least one processor configured to perform operations including: performing a function related to autonomous driving based on a sensor signal from a sensing unit of a vehicle; autonomously driving the vehicle based on performance of the function related to autonomous driving; in a state in which the vehicle is autonomously driven, receiving an update request related to a first sensor of the sensing unit from a communication unit of the vehicle; determining presence of a second sensor configured to provide the sensor signal for performance of the function related to autonomous driving; and in response to reception of the update request, updating information related to the first sensor based on presence of the second sensor.
Control apparatus and control method for hybrid vehicle
Provided is a control apparatus for a hybrid vehicle, a clutch being provided in a power transmission path leading from an engine to drive wheels, the clutch transmitting torque between the engine and the drive wheels when engaged, the clutch interrupting the transmission of torque between the engine and the drive wheels, the control apparatus including an ECU configured to execute drive control for consuming electric power of a storage device by driving a first motor, when the clutch is kept in a released state and the clutch cannot be engaged and an amount of electrical charge of the storage device is higher than a prescribed first threshold value.
PROACTIVE HEALTH-BASED TRANSITION TO REDUNDANT SUBSYSTEMS
A method proactively transitions performance of a functional operation from a primary subsystem to a secondary subsystem within a vehicle or other system having an electronic control unit (ECU). The method includes receiving health management information via the ECU when the primary subsystem is actively performing the functional operation within the system and the secondary subsystem operates in a standby mode, wherein the health information is indicative of a numeric state of health (SOH) of the primary subsystem. The method also includes comparing the numeric SOH to a calibrated non-zero threshold SOH, and then commanding, via the ECU, a transition of the performance of the functional operation to the secondary subsystem and placing the primary subsystem in the standby mode when the numeric SOH is less than the calibrated non-zero threshold SOH. A vehicle executes the method via the ECU.
METHOD AND DEVICE FOR THE ASSISTED, PARTIALLY AUTOMATED, HIGHLY AUTOMATED, FULLY AUTOMATED OR DRIVERLESS DRIVING OF A MOTOR VEHICLE
A method for the assisted, partially automated, highly automated, fully automated or driverless driving of a motorized transportation vehicle including at least one control unit for planning the navigation and trajectory of an assisted, partially automated, highly automated, fully automated or driverless journey of the motorized transportation vehicle and multiple subsystems, wherein the subsystems implement transportation vehicle movement dynamics requirements of the control unit or supply environmental data, wherein at least one subsystem is assigned a monitoring function by which the functionality of the subsystem is determined, wherein the monitoring function transmits a currently possible performance capability to the control unit which adapts the planning of the navigation and trajectory in accordance with the transmitted performance capability so that, despite a reduced performance capability, the assisted, partially automated, highly automated, fully automated or driverless journey can be continued. Also disclosed is such a device.
Apparatus and method for controlling start of vehicle engine
An apparatus for controlling a start of an engine may include the engine, a first motor connected to a crankshaft by a first connecting device to start the engine, a main battery supplying a start power to the first motor, a controller configured to monitor components of a vehicle according to a start command for the engine to generate diagnostic information and generating a reverse charging control command to supply the reverse charging power to the main battery as the determination result of the diagnostic information, and an auxiliary battery supplying the reverse charging power to the main battery according to the reverse charging control command.
VEHICLE SOUND ACTIVATION
A system includes a processor for a first vehicle and a memory. The memory stores instructions executable by the processor to, upon determining audio fault of the first vehicle, identify a second vehicle for sound-sharing based on a sound output of the second vehicle, and form a platoon with the second vehicle based on the sound output.
Autonomous vehicle workload allocation
A vehicle system includes a first vehicle component at least partially controlling a vehicle action and a second vehicle component at least partially controlling the vehicle action. A coordination controller is programmed to coordinate control of the vehicle action. The coordination controller detects a first vehicle component failure, selects a vehicle mode, and allocates workloads of the first vehicle component and the second vehicle component according to the selected vehicle mode.
Vehicle safety system for autonomous vehicles
Devices, systems, and methods for a vehicular safety system in autonomous vehicles are described. An example method for safely controlling a vehicle includes selecting, based on a first control command from a first vehicle control unit, an operating mode of the vehicle, and transmitting, based on the selecting, the operating mode to an autonomous driving system, wherein the first control command is generated based on input from a first plurality of sensors, and wherein the operating mode corresponds to one of (a) a default operating mode, (b) a minimal risk condition mode of a first type that configures the vehicle to pull over to a nearest pre-designated safety location, (c) a minimal risk condition mode of a second type that configures the vehicle to immediately stop in a current lane, or (d) a minimal risk condition mode of a third type that configures the vehicle to come to a gentle stop.