Patent classifications
B60K28/14
VEHICLE DRIVER MONITORING SYSTEM
A driver monitoring system for a vehicle includes a vehicle data acquisition system operable to determine vehicle status information after a vehicle is involved in a collision including information pertaining to (i) the collision of the vehicle, (ii) an overturning of the vehicle, (iii) water intrusion into the vehicle and (iv) airbag deployment. A driver status information acquisition system is operable to determine health parameters of the driver of the vehicle. A communication system of the vehicle is operable to wirelessly communicate with a remote assistance system. Responsive to the vehicle status information determined by the vehicle data acquisition system and the driver health parameters determined by the driver information acquisition system, the communication system wirelessly communicates information to the remote assistance system and, responsive to the communication received by the remote assistance system, the remote assistance system determines an appropriate response to the vehicle collision.
VEHICLE
A vehicle includes: at least one rotary electric machine; an inverter that drives the rotary electric machine; a capacitor connected between a paired electric power lines that is connected to the inverter; and a control unit. When a vehicle collision is detected, the control unit executes first control for discharging electric charges stored in the capacitor by performing a switching operation of the inverter so as to prevent a flow of a q-axis current but cause a flow of a d-axis current to the rotary electric machine. The control unit stops the first control in a specified case and executes second control for performing the switching operation of the inverter so as to reduce the current flowing through the rotary electric machine to be lower than that during execution of the first control. The control unit executes third control for shutting down the inverter after execution of the second control.
HYBRID VEHICLE AND CONTROL METHOD OF HYBRID VEHICLE
A hybrid vehicle includes an electronic control unit that executes first discharge control in a state where an engine is stopped in the case where a collision detector detects a collision of the hybrid vehicle. The first discharge control includes bringing all switching elements on either one of an upper arm side and a lower arm side of either one of a first inverter and a second inverter into ON states; bringing another inverter into a gate blocking state; and discharging electric charges of a capacitor by using a discharge device until a voltage of the capacitor becomes lower than a threshold.
Vehicle system and method for activating hazard lights during battery disconnect events
A method according to an exemplary aspect of the present disclosure includes, among other things, activating hazard lights of an electrified vehicle in response to a high voltage battery disconnect event.
Device and method for controlling sudden unintended acceleration
A device for controlling sudden unintended acceleration according to an embodiment of the present disclosure includes a sensor for detecting a current acceleration of a vehicle, a first controller that calculates a motor torque command value for driving a motor, calculates an expected acceleration of the vehicle based on the motor torque command value, and compares the expected acceleration with the current acceleration, and a second controller that compares the motor torque command value with a preset value. Therefore, the device may determine a cause of the sudden unintended acceleration and block the sudden unintended acceleration based on the determination result to improve safety of a driver.
Vehicle control apparatus, vehicle, and control method
The present invention provides a vehicle control apparatus for controlling traveling of a vehicle, the apparatus comprising: a stop control unit configured to move the vehicle in a vehicle width direction and stop the vehicle in a traveling state; a notification unit configured to make a notification of the stop of the vehicle; and a change unit configured to change a notification method by the notification unit in accordance with a stop mode of the vehicle stopped by the stop control unit.
SYSTEMS AND METHODS FOR RECONSTRUCTION OF A VEHICULAR CRASH
A system for detecting a vehicular collision (i) receives internal data from at least one internal sensor of a vehicle; (ii) receives external data from at least one external sensor; (iii) determines that a vehicle collision is imminent based upon the received external data; (iv) determines positional information for at least one occupant of a vehicle; and (v) automatically engages an autonomous or semi-autonomous vehicle system to mitigate at least one of vehicle damage and occupant injury caused by the vehicle collision. As a result, the potential injury to at least one occupant is reduced. The system may also utilize vehicle occupant positional data, and internal and external sensor data to detect potential imminent vehicle collisions, take corrective actions, automatically engage autonomous or semi-autonomous vehicle features, and/or generate virtual reconstructions of the vehicle collision.
Battery system and electric vehicle using the same
A battery module for use with an electric vehicle is disclosed. In one aspect, the battery module includes a power source and an isolation monitoring circuit electrically connected with the power source. The electric vehicle includes a Y-capacitor module. The isolation monitoring circuit can discharge the Y-capacitor module when the battery module is electrically connected with the electric vehicle. According to at least one of the disclosed embodiments, no additional HV efforts to discharge a Y-capacitor, and discharge of a vehicle Y-capacitor can be performed on the battery side.
Virtual soothing in a transportation vehicle
Virtual soothing in a transportation vehicle is described, in which soothing a passenger in a vehicle may involve receiving monitoring data relevant to the passenger from a plurality of sensors in the vehicle, determining a soothing need or an emergency condition of the passenger based on the monitoring data, and presenting a multimedia message to the passenger that addresses the soothing need or the emergency condition. The multimedia message may be specific to the passenger and relevant to the soothing need or the emergency condition. The multimedia message may exhibit characteristics that enable the passenger to perceive the multimedia message as being verbally generated by a guardian with whom the passenger is personally acquainted.
METHOD FOR OPERATING AN ASSISTANCE SYSTEM
A method for operating an assistance system for automated driving operation of a vehicle involves continuously determining an emergency trajectory along which the vehicle is brought to a standstill in a longitudinally and transversely controlled manner after activation of an emergency operation of the vehicle. In the event of an imminent or already initiated lane change of the vehicle from a starting lane to a target lane according to a determined standard trajectory, a decision is made as to whether the vehicle should be brought to a standstill in the starting lane or in the target lane when emergency operation is activated. This decision depends on the position of the vehicle on the standard trajectory. The vehicle is then brought to a standstill in the starting lane if an emergency trajectory is planned by means of which the vehicle is brought to a standstill in the starting lane within a predefined path length and/or within a predefined time period, and if in the process a predefined comfort value of a transverse acceleration acting on the vehicle is not exceeded and a predefined penetration depth of the vehicle into the target lane is not exceeded.