Hyundai Motor Company

Kia Motors Corporation

Kia Motor Corporation

Hyundai Motor Corporation

Jeamun Lee

Joonyoung Park

Hoon Hee Han

Yong Kak Choi

Sang Joon Kim

Tae Woo Kim

Ji Hoon Kang

Kyu Hwan Jo

Il Kwon Park

Chun Hyuk Lee

Jungwook Kim

Dong Pil Yoon

Tae Soo Kim

In Eok Cho

Sangjoon Kim

Gyuhong Kim

Kwang Hun Choi

Jae Yun Shim

Yongkak Choi

Ilkwon Park

Namil Choi

Yonghoon Lee

Kyungtaek Lee

Seongik Park

Ineok Cho

Jaeyun Shim

A method for controlling a hybrid vehicle having a motor and an engine includes: calculating a first startup reference value of the engine on the basis of requested power of the hybrid vehicle; measuring a current speed of the hybrid vehicle, and predicting a future speed of the hybrid vehicle; generating a compensation value needed to compensate for the first startup reference value of the engine on the basis of a difference between the current speed and the future speed of the hybrid vehicle; acquiring a second startup reference value of the engine by compensating for the first startup reference value on the basis of the compensation value; and controlling a startup operation of the engine according to the second startup reference value acquired through compensation.

Hybrid vehicle and method for controlling the same

A method for controlling a full load mode of a hybrid vehicle by a controller may include: calculating driver demand torque based on acceleration pedal position sensor (APS) information or brake pedal position sensor (BPS) information; predicting the driver's acceleration/deceleration information based on the hybrid vehicle's driving information; predicting the driver demand torque based on the predicted acceleration/deceleration information; predicting a state of charge (SOC) of a battery that supplies electric power to a motor for driving the hybrid vehicle, based on the calculated driver demand torque and the predicted driver demand torque; and controlling an engine for charging the battery based on the predicted battery SOC, in order to keep the hybrid vehicle from entering into the full load mode in which the engine configured to produce a maximum torque and the motor are used.

Method and device for controlling full load mode of hybrid vehicle

A system and a method for reducing exhaust gas of a hybrid electric vehicle are disclosed. A system for reducing exhaust gas of a hybrid electric vehicle according to an exemplary form of the present disclosure may include: a battery management system measuring a state of charge (SOC) of a high voltage battery of the hybrid electric vehicle; a motor control unit controlling a driving motor with power of the high voltage battery to generate motor driving force; an engine control unit controlling an engine to generate engine driving force; and a hybrid control unit checking an all electric range (AER) according to a driving in a charge depleting (CD) mode of the hybrid electric vehicle to perform a catalyst heating and warm up control by starting the engine in the CD mode in the case in which the checked AER exceeds a reference AER.

System and method for reducing exhaust gas of hybrid electric vehicle

A control method of a hybrid vehicle may include performing a series of commands by a control portion including determining whether an accelerator pedal change amount detected by an accelerator pedal sensor is greater than a predetermined value, starting up an engine through a Hybrid Shaft Generator (HSG) during conversion into an HEV mode from an EV mode, controlling the engine to output constant torque, and synchronizing engine torque with motor torque to engage a clutch.

Control method of hybrid vehicle

A method and an apparatus for controlling a hybrid electric vehicle are provided. The apparatus includes a navigation device that provides information regarding a gradient, a speed limit, and a traffic speed of a road. An accelerator pedal position detector detects a position of an accelerator pedal and a brake pedal position detector detects a position of a brake pedal. A vehicle speed detector detects a vehicle speed, a state of charge (SOC) detector detects an SOC of a battery, and a gear stage detector detects a gear stage that is currently engaged. A controller operates the hybrid vehicle based on signals of the navigation device, the accelerator pedal position detector, the brake pedal position detector, the vehicle speed detector, the SOC detector, and the gear stage detector.

Method and apparatus for controlling hybrid electric vehicle

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Seoul, South Korea

Jeamun Lee