A vehicle includes a powertrain having an electric machine configured to power driven wheels, an accelerator pedal, and a brake pedal. A controller is programmed to, in response to driver-demanded torque corresponding to a position of the accelerator pedal, selectively brake the vehicle via operation of the electric machine, in further response to a speed of the vehicle being greater than a threshold, limit a rate of change of the driver-demanded torque commanded to the powertrain based on a first rate limit, and, in further response to the speed being less than another threshold, limit a rate of change of the driver-demanded torque commanded to the powertrain based on a second rate limit that is higher than the first rate limit such that, for a given driver-demanded torque, acceleration and deceleration of the vehicle is more responsive than when the first rate limit is applied.

An embodiment of the invention provides a method to control a mechanical system based on the cognitive state of a user, where a first action is performed at an input device that is associated with the user. The cognitive state of the user is detected at the input device; and, a change to the first action is determined based on the cognitive state of the user. A controlled action is performed based on the recommended change. A system can include an input device associated with user, where a first action is performed at the input device. A processor connected to the input device detects the cognitive state of the user at the input device and determines a change to the first action based on the cognitive state of the user. A controller connected to the processor performs a controlled action based on the recommended change.

An autonomous system may selectively displace human driver control of a host vehicle. The system may receive an image representative of an environment of the host vehicle and detect an obstacle in the environment of the host vehicle based on analysis of the image. The system may monitor a driver input to a throttle, brake, and/or steering control associated with the host vehicle. The system may determine whether the driver input would result in the host vehicle navigating within a proximity buffer relative to the obstacle. If the driver input would not result in the host vehicle navigating within the proximity buffer, the system may allow the driver input to cause a corresponding change in one or more host vehicle motion control systems. If the driver input would result in the host vehicle navigating within the proximity buffer, the system may prevent the driver input from causing the corresponding change.

A vehicle includes a sensor configured to obtain driving information of a driver; a controller configured to confirm a driving pattern of the driver based on the obtained driving information, and generate an output signal which outputs a recommended driving method corresponding to the confirmed driving pattern; and a communicator configured to directly transmit the generated output signal to adjacent vehicles.

Aspects of the subject disclosure may include, for example, a method including receiving, by a processing system at an autonomous vehicle including a processor, a personalized driving style profile associated with a first driver according to first driving information, wherein the personalized driving style profile includes key driving style parameter values associated with the first driver, wherein the first driving information comprises monitoring vehicle context and control information captured during a vehicle driving session, and modifying, by the processing system at the autonomous vehicle, a default driving style algorithm according to the personalized driving style profile to mimic at an autonomous vehicle a driving style of the first driver during operation of the autonomous vehicle. Other embodiments are disclosed.

An autonomous driving control apparatus executes an autonomous driving control of a vehicle. The autonomous driving control apparatus includes: a first determination unit configured to determine whether the autonomous driving control can be engaged or not; an autonomous driving control engage trigger input unit; a triggered engage mode configured to engage the autonomous driving control when an autonomous driving control engage trigger is input by a driver to the autonomous driving control engage trigger input unit after the first determination unit determines that the autonomous driving control can be engaged; an automatic engage mode configured to automatically engage the autonomous driving control when the first determination unit determines that the autonomous driving control can be engaged; and a switching unit configured to switch between the triggered engage mode and the automatic engage mode.

A center server as a driving diagnosis device is configured such that a processor acquires vehicle information of a vehicle, diagnoses driving skill of a driver of the vehicle based on the acquired vehicle information, identifies a driving item for which driving skill has changed driving skill based on reference driving skill and newly diagnosed driving skill, and presents the driving item for which driving skill has changed and the driving skill corresponding to the driving item.

A driving assistance system performs a driver-initiative normal driving assistance mode as a driving assistance for a vehicle. The system includes a reaction force characteristics change unit configured to change reaction force characteristics of the operation device, if it is determined that the operation amount of the driver is not included in the appropriate operation amount range in the normal driving assistance mode, an explicit risk determination unit configured to determine whether or not an explicit risk is present based on the external environment of the vehicle, and a driving assistance switching unit configured to switch a driving assistance for the vehicle from the normal driving assistance mode to a system-initiative risk avoidance assistance mode, if it is determined by the explicit risk determination unit that the explicit risk is present in the normal driving assistance mode.

A demand is identified based on input from a vehicle operator. Data is received providing a history of vehicle velocities. An estimated reference velocity is generated based at least on the velocity data. A final demand is generated based at least in part on a reference velocity indicated by the velocity control signal and the estimated reference velocity.

A vehicle control method for controlling a vehicle using a vehicle control apparatus includes: a sensor configured to detect a state outside a subject vehicle; and a control device. The vehicle control method includes: executing control of recovering a travel trajectory of the subject vehicle to a target trajectory, as ordinary control, by giving a steering amount in a lateral direction with respect to a travel lane of the subject vehicle; using detection data of the sensor to determine whether or not another vehicle is traveling in an adjacent lane to the travel lane of the subject vehicle; and when determining that the other vehicle is traveling in the adjacent lane ahead of the subject vehicle, increasing a response of the steering amount to a higher response than that in the ordinary control, before the subject vehicle passes the other vehicle.