Patent classifications
B60W2540/10
Online Driver Delay and Frequency Response Model
A vehicle-based safety intervention system receives sensor data collected or generated by an onboard computing system of a vehicle. The sensor data is divided into a plurality of blocks, each of the blocks having a duration. A driver behavioral model is applied to one or more of the plurality of blocks to generate one or more driver behavioral parameters. A trend of the one or more driver behavioral parameters is extracted from the plurality of blocks. Based on the extracted trend, it is determined that a driver's performance when operating the vehicle is unsatisfactory or will be unsatisfactory in the future. A vehicle-based intervention is generated based on the determination that the driver's performance is unsatisfactory or will be unsatisfactory in the future.
APPARATUS OF CONTROLLING MODE SWITCHING TRANSITIONS IN MULTI-COMBUSTION MODE INTERNAL COMBUSTION ENGINE WITH A HYBRID PROPULSION SYSTEM
Engine combustion mode-switching transitions are controlled through a coordination control of an electric machine and a multi-combustion mode engine coupled to each other with a hybrid propulsion system by following predetermined combustion mode-switching strategies and control algorithms.
METHOD OF CONTROLLING OPERATION OF FOLDABLE PEDAL DEVICE
A method of controlling a foldable pedal device includes an operation of the foldable pedal device, in which both a foldable accelerator pedal and a foldable brake pedal are hidden in an autonomous driving mode, both the foldable accelerator pedal and the foldable brake pedal basically pop up in a manual driving mode, and a one-pedal mode may be implemented such that only one of the foldable accelerator pedal and the foldable brake pedal pops up in the manual driving mode according to a driver's selection.
Drive device, and vehicle
The object of the invention is to travel backward by an engine alone in a state where an electric motor is disconnected. Thus, external teeth are formed on the outer periphery of a ring gear which meshes with a first sun gear via a first pinion gear and a second pinion gear and to which power input from an electric motor is transmitted; a power transmission mechanism further includes a gear meshing with the external teeth of the ring gear; and a second clutch capable of non-rotatably fixing the ring gear at the time of causing a vehicle to travel backward with power input from an engine is provided between the ring gear and a transmission case.
Driving assistance apparatus
A driving assistance apparatus is configured to perform an assistance control of assisting in driving a vehicle, when a first condition and a second condition are satisfied, in a situation in which a target is recognized. The driving assistance apparatus is provided with: a determinator configured to determine a state of the assistance control. The determinator is configured (i) to determine that the state of the assistance control is a standby state if a standby condition is satisfied, wherein the standby condition requires that the first condition is satisfied, but the second condition is not satisfied, in the situation in which the target is recognized, and (ii) to determine that the state of the assistance control is an interruption state if an interruption condition is satisfied, wherein the interruption condition requires that the first condition is no longer satisfied while the satisfaction of the standby condition is continued.
Vehicle control apparatus and method
Provided is a control apparatus for a vehicle configured to execute driving force suppression control when a predetermined erroneous operation condition is satisfied, the erroneous operation condition being satisfied when a first condition including at least an operation velocity condition is satisfied and a second condition is satisfied, the operation velocity condition being satisfied when an operation velocity which is an amount of change in an operation amount of an accelerator operation element per unit time is equal to or higher than an operation velocity threshold, and the second condition being satisfied when the operation amount becomes equal to or larger than a first operation amount threshold within a first time threshold from a time point at which the first condition is satisfied.
Apparatus and method for processing vehicle signals to compute a behavioral hazard measure
A non-transitory computer readable storage medium has instructions executed by a processor to obtain the relative speed between a first traffic object and a second traffic object. The separation distance between the first traffic object and the second traffic object is received. The relative speed and the separation distance are combined to form a quantitative measure of hazard encountered by the first traffic object. The obtain, receive and combine operations are repeated to form cumulative measures of hazard associated with the first traffic object. The cumulative measures of hazard are analyzed to derive a first traffic object safety score for the first traffic object.
Eco-friendly vehicle and method of controlling driving force for the same
A method of distributing driving force of a four wheel drive (4WD) eco-friendly vehicle includes determining a first allowable range of driving force for each driving force based on determination of travel stability, determining a second allowable range of driving force for each driving wheel based on system limitations of at least one of the first driving source or the second driving source, determining a range of available driving force of the first driving wheel based on the first allowable range of driving force and the second allowable range of driving force, determining first target driving force of the first driving wheel in consideration of efficiency of the first driving source within the range of available driving force, and determining second target driving force of the second driving wheel based on the first target driving force and requested torque.
ELECTRONIC DEVICE AND METHOD FOR SCORING DRIVING BEHAVIOR USING VEHICLE INPUTS AND OUTPUTS
A method for scoring driving behavior using vehicle inputs and outputs is implemented in an electronic device. The method includes obtaining historical input data and output data of a vehicle; establishing an output regression model according to the historical output data; determining a boundary of the output regression model; establishing an input regression model according to the historical input data; determining a boundary of the input regression model by calculating boundary limits of the input regression model; obtaining real-time input data and output data of the vehicle; calculating a first ratio of data points outside the boundary of the input regression model to total data points in the real-time input data, and a second ratio of data points outside the boundary of the output regression model to total data points in the real-time output data; scoring driving behavior of a driver according to the first ratio and the second ratio.
VEHICLE CONTROL APPARATUS
A vehicle control apparatus includes a circuitry capable of controlling a vehicle. The circuitry is configured to estimate a traffic risk score, a travel risk score, and a driving ability score. The circuitry is configured to change a first threshold, with which automated vehicle attitude stability control is initiated, so as to promptly execute the automated vehicle attitude stability control when a travel risk is not avoided by the driving ability, change a second threshold, with which automatic entry avoidance control is initiated, so as to promptly execute the automatic entry avoidance control when the traffic risk is not avoided by the driving ability, and control the vehicle to travel on a target travel route when the traffic risk and the travel risk are not avoided by the driving ability or when the driving ability is lower than a specified level.