Abstract: A driving force adjusting device includes an input unit configured for receiving an input of a selection distribution ratio, which is a ratio of driving force generation of front wheels and rear wheels selected by a user, a receiving unit configured for receiving driving information of a vehicle, a driving force determination unit configured for determining a driving force distribution ratio, which is a driving force generation ratio of the front wheels and the rear wheels, and determining driving force of the front wheels and the rear wheels using the driving force distribution ratio, and a driving control unit configured for controlling a driving unit generating driving force of the vehicle based on the driving force determined by the driving force determination unit.

Abstract: An apparatus for calculating torque of a vehicle for exiting drift driving may include a processor and a non-transitory computer-readable storage medium storing a program which, when executed by the processor, causes: determining a driver's intention to exit drift driving based on an opening degree of an accelerator pedal and a steering angle; and calculating target torque of a front wheel motor based on the opening degree of the accelerator pedal when the driver's intention to exit drift driving is determined.

Abstract: A vehicle speed estimating apparatus includes a vehicle information receiver configured to receive travel information of a vehicle including a wheel speed, a motor torque, and a longitudinal acceleration of the vehicle, a wheel slip determiner configured to determine whether wheel slip occurs, a longitudinal acceleration calibrator configured to calibrate the longitudinal acceleration received from the vehicle information receiver, and a vehicle speed estimator configured for estimating, depending on a determination result of the wheel slip determiner, a vehicle speed using the wheel speed or the calibrated longitudinal acceleration.

Abstract: An apparatus for providing tire information is provided. The apparatus includes a detector that detects driving information as a vehicle is being driven and a controller that calculates a relative speed of a tire of the vehicle and a resonance frequency of the tire based on the driving information. The controller then compares the calculated relative speed and the calculated resonance frequency with a previously learned determination reference value to determine whether the tire is deflated.

Abstract: A tire pressure monitoring device of an electric vehicle includes a wheel speed sensor sensing a speed of each wheel of the electric vehicle, and a controller selectively calculating an intercept value of ?FR and a cumulative average value of the ?FR based on a difference between a torque of a front wheel motor and a torque of a rear wheel motor, calculating an intercept value of ?LR and an intercept value of ?Diag based on the speed of each wheel, and monitoring a tire pressure of each wheel based on the calculated intercept value of the ?FR or the cumulative average value of the ?FR, the calculated intercept value of the ?LR, and the calculated intercept value of the ?Diag.

Abstract: An apparatus for calculating torque of a vehicle for exiting drift driving may include a processor and a non-transitory computer-readable storage medium storing a program which, when executed by the processor, causes: determining a driver's intention to exit drift driving based on an opening degree of an accelerator pedal and a steering angle; and calculating target torque of a front wheel motor based on the opening degree of the accelerator pedal when the driver's intention to exit drift driving is determined.

Abstract: A vehicle control apparatus may include an information acquisition device configured to acquire information related to at least one motor in a vehicle and information related to a plurality of wheel speed sensors; a calculator configured to determine an estimated wheel speed value according to the information related to the at least one motor and the information related to the wheel speed sensors; and a controller configured to determine an air pressure state of a tire corresponding to each of the wheel speed sensors of the vehicle according to the estimated wheel speed value and the information related to the wheel speed sensors.

Abstract: A tire pressure monitoring device of an electric vehicle includes a wheel speed sensor sensing a speed of each wheel of the electric vehicle, and a controller selectively calculating an intercept value of ?FR and a cumulative average value of the ?FR based on a difference between a torque of a front wheel motor and a torque of a rear wheel motor, calculating an intercept value of ?LR and an intercept value of ?Diag based on the speed of each wheel, and monitoring a tire pressure of each wheel based on the calculated intercept value of the ?FR or the cumulative average value of the ?FR, the calculated intercept value of the ?LR, and the calculated intercept value of the ?Diag.

Abstract: An apparatus and a method for monitoring a tire pressure of a vehicle are provided. The apparatus for monitoring a tire pressure of a vehicle according to the present disclosure includes a first sensor configured for measuring a tire pressure of one of first to fourth wheels of the vehicle, a plurality of second sensors configured for respectively measuring wheel speeds of the first to fourth wheels, an analysis device configured for analyzing tire pressures of the first to fourth wheels based on a measured value from the first sensor and measured values from the second sensors, and a controller configured for determining a tire in a low-pressure state based on the tire pressure analysis results of the first to fourth wheels.

Abstract: An apparatus for providing tire information is provided. The apparatus includes a detector that detects driving information as a vehicle is being driven and a controller that calculates a relative speed of a tire of the vehicle and a resonance frequency of the tire based on the driving information. The controller then compares the calculated relative speed and the calculated resonance frequency with a previously learned determination reference value to determine whether the tire is deflated.

Abstract: An apparatus for monitoring a tire pressure includes a controller configured to determine whether vehicle state information and tire information satisfy a reference condition when a reset button of a tire pressure is operated, detect the tire pressure when the vehicle state information and the tire information satisfy the reference condition, and reset the tire pressure when the tire pressure is within a reference pressure range.

Abstract: A passenger occupancy detection system is provided that implements a sensor-connected passenger detection method. The system includes that a sensor controller that reads a sensor value using an ESC as an acceleration sensor when a vehicle is stopped and distinguishes an in-vehicle passenger with a vehicle acceleration change by the sensor value. The operations of a rear-seat passenger notification system 200 and a passenger-seat occupant classification advanced airbag system 300 are connected by the distinguishing the in-vehicle passenger, enhancing the sensor reliability by providing Fail-Safe together with increasing the accuracy of the passenger detection utilizing longitudinal/lateral accelerations/yaw rate information.

Abstract: An apparatus for monitoring a tire pressure includes a controller configured to determine whether vehicle state information and tire information satisfy a reference condition when a reset button of a tire pressure is operated, detect the tire pressure when the vehicle state information and the tire information satisfy the reference condition, and reset the tire pressure when the tire pressure is within a reference pressure range.

Abstract: An apparatus and a method for monitoring a tire pressure of a vehicle are provided. The apparatus for monitoring a tire pressure of a vehicle according to the present disclosure includes a first sensor configured for measuring a tire pressure of one of first to fourth wheels of the vehicle, a plurality of second sensors configured for respectively measuring wheel speeds of the first to fourth wheels, an analysis device configured for analyzing tire pressures of the first to fourth wheels based on a measured value from the first sensor and measured values from the second sensors, and a controller configured for determining a tire in a low-pressure state based on the tire pressure analysis results of the first to fourth wheels.

Abstract: A passenger occupancy detection system is provided that implements a sensor-connected passenger detection method. The system includes that a sensor controller that reads a sensor value using an ESC as an acceleration sensor when a vehicle is stopped and distinguishes an in-vehicle passenger with a vehicle acceleration change by the sensor value. The operations of a rear-seat passenger notification system 200 and a passenger-seat occupant classification advanced airbag system 300 are connected by the distinguishing the in-vehicle passenger, enhancing the sensor reliability by providing Fail-Safe together with increasing the accuracy of the passenger detection utilizing longitudinal/lateral accelerations/yaw rate information.