Hyundai Motor Company

Kia Corporation

Kia Motors Corporation

3D Systems Korea, Inc.

Seoul Robotics Co., Ltd.

Jae Il Park

Seung Ki Kim

Sang Ho Lee

Sung Wook Hwang

Sung Wook Cho

Hong Minh Truong

Han Bin Lee

O Ran Kwon

Gyeo Rye Lee

Du Su Kim

A drift control apparatus and method of controlling the same, include a sensor, a processor and a driving device. The sensor may obtain driving state information of a vehicle. The processor is configured to determine a drift state of the vehicle according to the driving state information, generate a control signal corresponding to detecting the drift state, determine a vertical load deviation between an internal wheel and an external wheel of the vehicle in the drift state, and determine a control amount in proportion to the vertical load deviation. The driving device may control driving forces of wheels based on the control amount in response to the control signal.

Drift control apparatus and method of controlling same

A device for distributing a driving force includes a first sensor for collecting first information related to an obstacle located around a vehicle, a second sensor for collecting second information related to a travel state of the vehicle, a driving control device that distributes a driving force to wheels of the vehicle, and a processor electrically connected to the first sensor, the second sensor, and the driving control device, and the processor determines whether an avoidance travel situation of avoiding collision of the vehicle with the obstacle is detected based on the first information and the second information, and controls a posture of the vehicle by adjusting the distributing of the driving force to the wheels when the avoidance travel situation is detected.

Device for distributing driving force, system including the same, and operation method thereof

A torque vectoring control device and a method therefor may include a torque vectoring electric device (TVED) that adjusts a ratio of torques distributed to a left wheel and a right wheel using a torque of a torque vectoring control motor (TVCM), and a controller that determines the torque of the TVCM to reduce a difference between speeds of the left wheel and the right wheel when a wheel slip occurs while a vehicle is moving straight, and determines the torque of the TVCM according to handling information of a driver when the vehicle is turning.

Torque vectoring control device and method therefor

An apparatus for improving turning performance of a vehicle includes: a turning characteristic detection module configured to detect a turning situation based on vehicle information obtained from at least one sensor and to calculate a required driving force to be implemented in the vehicle for a turning motion; a driving force estimation module configured to estimate a limited driving force applicable to a drive wheel; and a turning characteristic control module configured to control and apply a braking force corresponding to a difference between the required driving force and the limited driving force to a motor to inhibit a wheel slip, when the required driving force is greater than the limited driving force.

Apparatus and method for improving turning performance of vehicle

A vehicle motor control apparatus includes: a processor configured to determine whether a state of a vehicle is an over-steer state or an under-steer state, to determine a driving control mode or a braking control mode of a motor based on a determination result of the state of the vehicle, to calculate a target yaw moment of based on a tire force by using the over-steer state or the under-steer state, and to determine a motor control amount that follows the target yaw moment; and a storage configured to store data and algorithms driven by the processor.

Apparatus for controlling motor of a vehicle and method thereof

A device and a method for improving a turning motion of a vehicle may improve turning stability by cooperative control of an electric motor and the electronic controlled suspension (ECS) and improve behavior stability by optimizing a pitch/roll behavior by allowing realization of a target yaw moment required to improve turning characteristic of the vehicle to be reinforced by not only a yaw moment directly generated by a braking torque or a driving torque of the electric motor, but also a yaw moment indirectly generated by a load movement caused by controlling a damping force of the electronic controlled suspension (ECS).

Device and method for improving turning motion of vehicle

An apparatus for assistance avoidance steering is provided. The apparatus includes a processor configured to perform avoidance steering control based on Rear Wheel Steering (RWS) control when a head-on collision risk is sensed, and a storage configured to store data and an algorithm runnable by the processor. The avoidance steering control is based on the algorithm.

Apparatus for assistance avoidance steering, system having the same and method thereof

A 3D printing estimation apparatus includes a database storing 3D model data indicating a printing part and usage amount information of each material in one spraying process, a printing data generating part for generating 3D data of a printing object including the printing part and a support, an area splitting part for splitting the 3D data into at least one area, a material determining part for determining a type and a printing pattern of each material constituting each of the at least one area, and a material usage amount estimating part for determining a number of times each material is sprayed on the at least one area based on the determined type and the printing pattern of each material, and estimating a usage amount of each material to be printed the printing object based on the determined number of times and the usage amount information.

Growing community of inventors

Seoul, South Korea

Jae Il Park