Hyundai Motor Company

Kia Motors Corporation

Kia Corporation

Samsung Electronics Co., Ltd.

Woo Sung Kim

Do Sung Hwang

Suk Hyung Kim

Kyung In Min

Hyun Soo Park

Yoon Jun Lee

Sung Il Lee

Sung Ho Cho

Young Woo Lee

Dong Il Kim

Ik Kyu Kim

Kyung Ho Kim

Jae Hoon Choi

Seung Wook Park

In Yong Jung

Yu Seok Kim

Hyun Jin Park

Sang Min Lee

Jin Wook Kim

Min Byeong Lee

Hae Kyu Lim

Sang Jin Park

Beom Sik Kim

Yoon Soo Kim

Yong Hwan Choi

Eung Soo Kim

Jong Hu Yoon

Jun Seok Choi

Sang Mok Park

Dong Hyun Sung

Tae Young Lee

Jeong Hun Seo

Yong Han Kim

Byung Su Kim

Eung Seo Kim

Jae Shin Yi

Ki Seung Baek

Bo Ram Yang

Dae Gun Jin

Dong Gil Ha

Ki Chul Hong

Soo Yang Jin

Il Hoon Cho

Jung Won Park

Hui Tae Yang

Jung Je Woo

Ki Taek Sung

Ji Won Nam

Yong Jae Kim

Suk Ki Min

Seong Wook Jeong

Jun Ho Bang

Beom Joo Kwon

Yong Seok Kwon

Eui Young Chang

Seung Wan Kang

Hyo Sik Moon

Kyung Tae Ko

Hee Sung Moon

Dong Ii Kim

Chang Hern Lee

Won Je Lee

Gang Hyun Kim

Byung Soo Park

Hyun Jun Jang

Tae Kyu Kang

Soo Youn Park

Ho Gi Kim

Sang Youl Cha

The present invention relates to a battery diagnosis system and method, and disclosed is a battery diagnosis system including a receiving unit that receives information on a high voltage battery and charge state information of the high voltage battery of a vehicle being charged; a control unit that controls a current of the high voltage battery; a measurement unit that measures a voltage change amount of the high voltage battery in which the current is controlled; and a determination unit that determines the battery having the voltage change amount of an abnormal battery among the voltage change amounts of the battery measured in the measurement unit.

Battery diagnosis system and method

A system for managing a vehicle battery that is chargeable/dischargeable and stores energy for driving a vehicle driving motor is disclosed. The system for managing a vehicle battery as disclosed includes a controller that receives a voltage of each of a plurality of battery cells in a vehicle battery, a temperature of the vehicle battery, and an insulation resistance of the vehicle battery, determines a reference value based on a deviation between voltages of the plurality of battery cells and the temperature of the vehicle battery, and determines whether the vehicle battery is abnormal by comparing the determined reference value with the insulation resistance.

System and method for managing vehicle battery

A system for managing a vehicle battery that is chargeable/dischargeable and stores energy for driving a vehicle driving motor is disclosed. The system for managing a vehicle battery as disclosed includes a controller that measures a voltage of each of a plurality of battery cells in a vehicle battery when a voltage applied to the vehicle battery is constant, and determines whether the plurality of battery cells is abnormal based on a deviation between the measured voltages of the plurality of battery cells.

An embodiment vehicle includes a communicator configured to communicate with a server, a sensor, a user interface device, and a controller configured to generate a plurality of routes based on destination information received through the user interface device, wherein the controller is configured to generate a first route not including an exclusive lane from a position of the vehicle to a destination, and in response to information on a maximum occupancy of the vehicle satisfying a first preset condition and information on a number of occupants in the vehicle acquired by the sensor satisfying a second preset condition, generate a second route including the exclusive lane from the position of the vehicle to the destination.

Vehicle and method of controlling vehicle

Disclosed is a system for managing a vehicle battery that is chargeable/dischargeable and stores energy for driving a vehicle driving motor. The system for managing the vehicle battery as disclosed includes a controller that measures a polarization voltage of each of a plurality of battery cells in a vehicle battery after charging of the vehicle battery is terminated, and determines whether each of the plurality of battery cells is abnormal based on the measured polarization voltage.

System and method for diagnosing abnormality of vehicle battery

The present disclosure relates to a battery diagnosis system including a processor configured to: receive high-voltage battery information of a parked car; measure impedance of a battery through the received battery information; and determine, based on a comparison between a normal battery impedance and an abnormal battery impedance, that a battery having an abnormal battery impedance is an abnormal battery.

System and method for diagnosing battery

An apparatus for a vehicle may determine one or more abnormalities of battery cells of a battery of a vehicle and may control a normal operation by managing the one or more abnormalities. The battery diagnosis apparatus for the vehicle includes a communication device that provides a communication interface with a plurality of vehicles, and a controller that collects vehicle state information and battery state information from the plurality of vehicles, manages a maximum voltage difference change rate of battery cells for each cumulative mileage with respect to the plurality of vehicles, and diagnoses abnormalities in batteries provided in the plurality of vehicles based on the maximum voltage difference change rate of the battery cells for each cumulative mileage.

Battery diagnosis apparatus for vehicle and method thereof

An air mobility control system is provided. The system includes one or more shock absorbing units that are mounted in an aircraft and are configured to absorb a vertical force impacting on the air mobility vehicle. A distance sensor is mounted in the air mobility vehicle and is configured to sense the distance to a ground or an approaching object. A safety controller is configured to detect an abnormal descent of the air mobility vehicle and to operate the one or more shock absorbing units to be deployed according to the distance sensed by the distance sensor.

Air mobility control system and air mobility control method

A battery pack for electric vehicles and a method of detecting cooling water leakage in the battery pack for electric vehicles are provided. The battery pack includes a moisture collection unit that is disposed in the battery pack and a moisture discharge unit that is disposed in a bottom of the moisture collection unit. A moisture discharge detection unit detects whether moisture is being discharged through the moisture discharge unit and a controller detects and adjusts the amount of moisture discharged through the moisture discharge unit.

Battery pack for electric vehicles and method of detecting cooling water leakage in battery pack for electric vehicles

A method of predicting time for charging a battery of an eco-friendly vehicle can include: measuring a temperature and a voltage of the battery using one or more sensors; comparing the measured temperature and voltage with pre-stored data values; identifying a charging step among a plurality of charging steps; calculating a charging current value and a cutoff voltage value according to the identified charging step; and calculating an expected charging time by adding a second time to the expected charging time when a first time is greater than the second time or by adding the first time to the expected charging time when the second time is greater than the first time.

Method of predicting time for charging battery of eco-friendly vehicle

An apparatus for activating a pedestrian detection and collision mitigation system (PDCMS) of a vehicle includes: an engine management system (EMS) acquiring speed information of the vehicle in real-time; an image collecting unit recognizing a pedestrian positioned within a driving lane of the vehicle and detecting information of a relative speed or a distance between the pedestrian and the vehicle, when a speed of the vehicle is greater than or equal to a set speed; and an electronic control unit (ECU) activating a PDCMS function based on a mapping table using the speed information of the vehicle and information of a motion or a distance of the pedestrian with respect to the vehicle, and controlling a warning unit to inform a driver of a collision of the pedestrian with the vehicle. The PDCMS function includes activating an operation of an active hood, activating an operation of the warning unit, and activating an operation of a brake regardless of whether the driver operates the brake. The activation of the operation of the warning unit and the activation of the operation of the brake comprise, in order: activating the operation of the warning unit, activating a partial braking of the vehicle, and activating a full braking of the vehicle.

Method and apparatus for pedestrian collision mitigation

A refrigerator including a water intake container, in which carbonated water is produced by mixture of carbon dioxide and clean water, a first dispenser assembly, which the water intake container is attached to or detached from, and which supplies carbon dioxide and clean water to the water intake container when the water intake container is attached to the first dispenser, a dispenser lever and a second dispenser assembly which discharges clean water or ice according to manipulation of the dispenser lever, but stops the discharging of clean water or ice if the water intake container is attached to the first dispenser assembly. The refrigerator may include a dispenser lever and a processor to control an ice maker to stop operation if a command is entered through a user interface and to control the ice maker to start operation if the dispenser lever is manipulated while the ice maker stops operation.

Refrigerator and method for controlling the same

A battery management system (BMS) may include a battery, a relay configured to electrically connect and disconnect the battery for supplying a voltage (an electric power) to an electric load to and from the electric load, the electric load configured to receive the voltage (the electric power) from the battery, to compare the received voltage (the electric power) with a reference value and to output a wakeup signal according to the compared result, when the relay is electrically connected, and a controller configured to wake up by the wakeup signal, to monitor a state of the battery and to control a state of the relay. It is possible to prevent overdischarge and overcharge of the battery by monitoring the battery through the electric load in a state in which a vehicle is turned off and switching the BSM to a wakeup state only if necessary.

Battery management system and method of controlling the same

An apparatus for estimating a battery degradation state, a system including the same, and a method thereof are provided. The battery degradation state estimation system includes a battery degradation state estimation apparatus, implemented by a processor, that estimates a battery degradation state by using a correction coefficient calculated from a difference between a first open circuit voltage (OCV), calculated from battery state information, and a second open circuit voltage (OCV_i), acquired based on a change amount of a battery state of charge (SoC) determined by current integration, and a memory device that stores the first open circuit voltage (OCV), the second open circuit voltage (OCV_i), and the correction coefficient.

Apparatus for estimating battery degradation state, system including the same, and method thereof

A system for charging a battery is provided. The system includes a high voltage battery that supplies electrical energy necessary to assist in a motor during acceleration of a vehicle and stores electrical energy generated by a motor regeneration during declaration of the vehicle or occurrence of a margin output of an engine. An on board charger receive AC power from a power supply which is supplied from the outside and supplies power for charging the high voltage battery. A battery management system transmits and receives charging and discharging information regarding the high voltage battery to and from the power supply through the on board charger using controller area network (CAN) communication.

System and method for charging battery

Growing community of inventors

Gyeonggi-do, South Korea

Woo Sung Kim