Hyundai Motor Company

Kia Corporation

Yeong Il Choi

Buhm Joo Suh

Tal Chol Kim

Woul Sun Choi

Seung Wook Lee

Hyuk Joon Kwon

Seok Joon Kim

Ho Rim Yang

Dong Chul Lee

Jung Myoung Kim

Mun Gu Kim

A method of controlling an add-on mobility includes measuring a force in a front-rear direction between a main body vehicle and the add-on mobility by a force sensor connecting the main body vehicle and the add-on mobility and controlling a driving force and a braking force of the add-on mobility according to a magnitude of the force in the front-rear direction measured by the force sensor.

Method of controlling add-on mobility

An embodiment hybrid powertrain for a vehicle includes a first input shaft configured to be interlocked with an engine, a second input shaft configured to be interlocked with a first motor and to be parallel to the first input shaft, a third input shaft configured to be interlocked with a second motor and to be parallel to the second input shaft, an output shaft mounted parallel to the third input shaft, a first selective mesh device configured to transmit power from the second input shaft to the output shaft at multiple different gear ratios, a second selective mesh device configured to transmit the power from the third input shaft to the output shaft at the multiple different gear ratios, and a third selective mesh device configured to transmit the power from the first input shaft to the second input shaft or the third input shaft.

Hybrid powertrain for vehicle

A powertrain apparatus for an electric vehicle, includes a planetary gear set including three rotation elements, a first motor connected to a first rotation element of the planetary gear set, a differential engaged to a second rotation element of the planetary gear set, a second motor connected to a third rotation element of the planetary gear set, and a synchronizer configured to selectively connect or disconnect between a driveshaft coupled to one side of the differential and the second motor and to selectively connect or disconnect between the second rotation element of the planetary gear set and the third rotation element of the planetary gear set.

Powertrain for electric vehicle

When a towing vehicle is driven while towing a towed vehicle having driving force, a controller of the towed vehicle determines wheel slip of the towing vehicle based on driving information of the towing vehicle and determines wheel slip of the towed vehicle based on driving information of the towed vehicle, and upon determining that wheel slip of the towing vehicle or the towed vehicle has occurred or upon determining that wheel slip of each of the towing vehicle and the towed vehicle has occurred, control to increase or decrease driving force of the towed vehicle or control to change the driving force distribution ratio between left and right wheels of the towed vehicle is performed, whereby it is possible to improve driving stability and rough road escape performance of the towing vehicle and the towed vehicle.

Vehicle towing driving control method

Disclosed is a powertrain for a hybrid vehicle including a first motor provided to be selectively connected to an engine, a second motor provided to be selectively connected to the first motor, and an output shaft provided to transfer the rotational force of the second motor to drive wheels of the vehicle.

Powertrain for a hybrid vehicle

A power train for a hybrid electric vehicle includes only one motor and an engine, and further includes a structure capable of reducing a capacity of the motor. The power train may high-efficiently implement various driving modes such as a high-efficiency EV mode, an engine and motor parallel HEV mode, and an engine connecting mode using only the one motor and engine, in order to achieve a reduced manufacturing cost as compared to a conventional power train in which two motors are used.

Power train for hybrid electric vehicle

The present disclosure provides a system and a method for inspecting an assembled condition of an alternator capable of inspecting a driving condition using a smart box monitoring sensor data received from an ECU of a vehicle and then determining whether the assembled condition of the alternator is bad. A system for inspecting an assembled condition of an alternator includes: a smart box configured to receive driving data of a vehicle from an ECU and determine whether the assembled condition of the alternator is bad based on the driving data of the vehicle; and a server configured to receive result data depending on whether the assembled condition of the alternator is bad from the smart box.

System and method for inspecting assembled condition of alternator

A hybrid power-train includes an input shaft connected to an engine and an output shaft disposed in parallel with the input shaft. A motor is connected to the input shaft and the output shaft. A drive mechanism connects the engine, the motor, and the output shaft. A plurality of clutches are operable for coupling and releasing, respectively, to perform a mode conversion.

Growing community of inventors

Gyeonggi-do, South Korea

Yeong Il Choi