Hyundai Mobis Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Lg Display Co., Ltd.

Kia Corporation

Atsens Co., Ltd.

Edtoy Co., Ltd.

Other

Lg Electronics Inc.

Yonsei University

Samsung Sds Co., Ltd.

Agency for Defense Development

Korea Power Engineering Company, Inc.

Sk on Co., Ltd.

Jong Sung Kim

Jong Sool Park

Jin Ho Kim

Jae Joon Lee

Jin Young Hwang

Jong Ook Jeong

Kyoung Woon Song

Chang Ho Lee

Ho-Jin Kim

Yong Sik Kwon

Soung Jun Park

Ho Jin Kim

Deok Byeong Chae

Joon Young Cho

Kyeong Hun Lee

Ji Hye Kim

Sae Hoon Kim

Yoo Chang Yang

Jae Jun Ko

Jung Do Suh

Sang Jun Kim

Suk Min Baeck

Sang Mun Jin

Seong Il Heo

Dong Yoon Hyun

Wook Jin Jang

Jong Yun Jeong

Jung Eun Lee

Cheolmin Park

Joung Hee Lee

Ju Hyung Lee

Yang Sik Lee

Hwi Deuk Lee

Sang Jun Park

Sung Su Han

Han Saem Seo

Jin Hyung Kong

Chanho Park

Eui Hyuk Kim

Ji Eun Ahn

Seung Bum Cho

Kang Ho Ko

Sun A Kang

Hang Dong Seong

Tae Eun Jin

Wook Kyoung Kim

Shin Hyeok Kang

Jung Hwan Cha

Soon Keun Park

Ye Won Kang

Geun Soo Choi

Kun Su Kim

Hyun Noh Kim

Man Yeob Lim

Seung Min Baik

Bong Guy Son

Sung Whan Min

Jin Young Whang

Hui Jin Park

Bong Uk Jeong

An electrocardiogram measurement system includes a patch-type electrocardiogram measurement apparatus, a first device connected to the electrocardiogram measurement apparatus by means of a first communication and configured to store electrocardiogram data measured by the electrocardiogram measurement apparatus, and a second device connected to the electrocardiogram measurement apparatus by means of the first communication and configured to store electrocardiogram data measured by the electrocardiogram measurement apparatus. The electrocardiogram data measured by the electrocardiogram measurement apparatus include measured time information. Other embodiments are disclosed.

Electrocardiogram measurement system comprising patch-type electrocardiogram measurement apparatus

An apparatus for communication for use in an electronic mechanical brake system for braking a vehicle by using electronic mechanical brakes respectively disposed on a left front wheel disposed on the front left side of the vehicle, a right front wheel disposed on the front right side of the vehicle, a left rear wheel disposed on the rear left side of the vehicle, and a right rear wheel disposed on the rear right side of the vehicle, comprising: a main control unit for controlling braking of the vehicle by transmitting a braking command to each of the electronic mechanical brakes; a wheel control unit disposed on each of the electronic mechanical brakes; a first local CAN forming a communication channel through which braking commands are transmitted and received between the main control unit and the wheel control unit; and a second local CAN forming a communication channel between the main control unit and the wheel control unit to secure communication redundancy of the vehicle with the first local CAN.

Apparatus for communications for an electronic mechanical brake system

A braking apparatus for a vehicle is disclosed herein. According to an embodiment of the present disclosure, a braking apparatus for a vehicle is provided, the apparatus including: a front wheel braking unit configured to brake a front wheel of the vehicle; a rear wheel braking unit configured to brake a rear wheel of the vehicle using an electro-mechanical brake; a main control unit configured to control the front wheel braking unit using hydraulic pressure and to transfer a braking command to the rear wheel braking unit; and an auxiliary control unit configured to enable redundancy control of the rear wheel braking unit, wherein the front wheel braking unit further comprises at least one electronic parking brake caliper disposed on the front wheel, and wherein the electronic parking brake caliper is connected to the auxiliary control unit and controlled by the redundancy control unit.

Braking apparatus for vehicle

A brake control apparatus of a vehicle may include: a front wheel braking unit implemented as an EMB (Electro Mechanical Brake) and configured to perform friction braking; a rear wheel braking unit implemented as a driving motor, and configured to perform regenerative braking or plugging braking; and a control unit configured to control the rear wheel braking unit to perform the plugging braking by switching the rear wheel braking unit to location-based control, when a vehicle is stopped by a brake operation, and to control the front wheel braking unit and the rear wheel braking unit by adjusting a braking distribution ratio of a front wheel to a rear wheel depending on whether the stopped vehicle slips.

Brake control apparatus and method of vehicle

The present disclosure provides an electric brake apparatus having an electro-mechanical brake disposed in each wheel of a vehicle and configured to perform braking control of the vehicle, the electric brake apparatus including a friction pad configured to press a brake disc of each wheel; a pressing unit configured to generate a clamping force by pressing the friction pad against the brake disc; a motor configured to generate a rotational force and transmit the rotational force to the pressing unit; a current sensor mounted on the electro-mechanical brake to measure current flowing through the motor; a motor rotation angle sensor mounted on the electro-mechanical brake to detect a rotation angle of the motor and output a rotation angle signal; and a main controller configured to calculate an actual motor current based on a voltage signal input from the current sensor, calculate an actual stroke using the rotation angle signal input from the motor rotation angle sensor, determine whether or not the friction pad is worn using the actual motor current and the actual stroke, calculate an amount of friction pad wear when determination is made that the friction pad is worn, calculate a target stroke using the amount of friction pad wear, and perform the braking control of the vehicle based on the target stroke.

Method and apparatus for electro-mechanical brake system

According to at least one embodiment, the present disclosure provides an electromechanical brake comprising: a motor for generating driving force; a piston coupled to the motor and configured to be movable; a brake pad connected to the piston; a wheel disk configured to come into contact with the brake pad to generate a braking force; a sensor unit including a position sensor for measuring a position of the piston and a current sensor for measuring a current value flowing through the motor; and a control unit (ECU: Electronic Control Unit) which determines a limit current value of the motor according to the position of the piston, generates a braking force based on the position sensor within the limit current value, and generates a braking force based on the current sensor when out of the limit current value.

Electromechanical brake and control method therefor

A method comprising: determining whether a state of the vehicle is a non-braking state and a non-accelerating state; in response to determining that a state of the vehicle is a braking state or an accelerating state, generating and transmitting, to the EMB, a calibration stop command; in response to determining that the state of the vehicle is the non-braking state and the non-accelerating state, determining whether it is necessary to calibrate the parameter; in response to (1) determining that it is necessary to calibrate the parameter or (2) receiving a calibration request signal from an EMB controller, generating and transmitting, to the EMB, a calibration start command; and in response to (1) determining that it is not necessary to calibrate the parameter and (2) not receiving the calibration request signal from the EMB controller, generating and transmitting, to the EMB, the calibration stop command.

Calibration method for friction pad and electro-mechanical brake apparatus using the same

The present disclosure is mainly directed to simplifying a design structure of an electronic mechanical brake and reducing manufacturing costs by removing an elastic member and a friction member. In addition, the present disclosure is also mainly directed to improving the performance of a brake by changing a shape of a caliper body so that the caliper body replaces a clamping force support structure, of which a function is performed by an elastic member and a friction member, and solving a brake instability problem.

Electronic mechanical brake

A braking apparatus of a vehicle and a method of controlling the same are provided. The method of controlling the braking apparatus of a vehicle includes determining whether a brake request signal is input; determining whether an amount of change in the brake request signal is equal to or greater than a preset standard; comparing a slip ratio of a front wheel portion with a slip ratio of a rear wheel portion in response to a determination that the amount of change in the brake request signal is equal to or less than the preset standard; reducing a braking force of a shaft having a large slip ratio of the front wheel portion and the rear wheel portion and increasing a braking force of a shaft having a small slip ratio, based on a comparison result after the comparing of the slip ratio of the front wheel portion with the slip ratio of the rear wheel portion; moving a braking distribution ratio formed based on the increased or reduced braking forces of the front wheel portion and the rear wheel portion from an actual braking curve to an ideal braking curve, after the reducing of the braking force of the shaft having a large slip ratio of the front wheel portion and the rear wheel portion and the increasing of the braking force of the shaft having a small slip ratio; and braking the vehicle based on the braking distribution ratio on the actual braking curve or the moved braking distribution ratio on the ideal braking curve.

Braking apparatus for vehicle and control method therefor

The present disclosure according to at least one embodiment provides a network congestion control method performed by a computing device, the method comprising transmitting data in units of packets to a receiving terminal connected to a network by performing a first step of increasing a data transmission amount for the data by increasing a window size; and performing a second step of reducing the data transmission amount by reducing the window size in response to an increase in round trip time (RTT) exceeding a predefined threshold value.

Network congestion control method and apparatus for implementing the same

An electro-mechanical brake includes: first to third pedal sensors detecting a stroke of a brake pedal to generate first to third braking signals, respectively, the third pedal sensor including an auxiliary control unit; wheel control units attached to wheels, respectively; a first central control unit configured to receive the first braking signal to calculate a first desired braking intensity, and to transmit a first desired braking intensity signal related to the first desired braking intensity to the wheel control units; a second central control unit configured to receive the second braking signal to calculate a second desired braking intensity, and to transmit the second desired braking intensity signal to the wheel control units; and a first Controller Area Network (CAN) communications unit configured to transmit a signal between the auxiliary control unit, the first central control unit, the second central control unit, and the wheel control units.

Electro-mechanical brake

A braking apparatus for a vehicle and control method thereof is disclosed herein. According to an embodiment of the present disclosure, a control apparatus for a vehicle is provided, the apparatus comprising: an electronic control unit which calculates a target demand value based on a pedal signal, determines whether the target demand value and an actual demand value are the same as a preset value, and controls to increase or decrease the actual demand value; a front wheel control unit which receives the actual demand value from the electronic control unit and controls braking of a front wheel electro-mechanical brake; and a rear wheel control unit which receives the actual demand value from the electronic control unit and controls braking of a rear wheel electro-mechanical brake.

Method and apparatus for controlling vehicle brake

A wearable device is provided. The wearable device is used by being attached to a user's skin. The wearable device includes a main body unit having a housing and a substrate, the substrate being arranged inside the housing, an electrode unit including a sensing electrode connected to the main body unit, and a patch unit including one or more conductive members, the one or more conductive members being configured to electrically connect the electrode unit to the user's skin. The electrode unit includes a shielding layer that is not electrically connected to the main body unit. The shielding layer is conductive with a floating potential.

Wearable device including structure for preventing noise caused by static electricity

An electro-mechanical brake includes: a brake disc; a friction pad; a pressing unit configured to press the friction pad toward the brake disc; a motor supplying power to the pressing unit; a current sensor; a position sensor configured to measure a position of the pressing unit; and an initial position calculating unit calculating at least one of a home position or a contact point of the pressing unit, wherein the pressing unit is configured to pass through a first check point at which a first current is measured, and a second check point at which a second current greater than the first current is measured, and wherein the initial position calculating unit calculates at least one of the home position or the contact point based on the first current, the first check point, the second current, and the second check point.

The present disclosure in at least one embodiment provides a corner module for a vehicle, including a front-wheel corner module configured to drive a front wheel and including a front-wheel inwheel motor installed on the front wheel to generate a driving force and a friction braking device configured to generate a braking force on the front wheel, a rear-wheel corner module configured to drive a rear wheel and including a rear-wheel inwheel motor installed on the rear wheel to generate a driving force, a driving information detector configured to detect driving information of the vehicle, and an electronic control unit configured to control the front-wheel corner module to form a friction braking force by using the driving information and to control the rear-wheel corner module to form a regenerative braking force, wherein the front-wheel corner module uses the front-wheel inwheel motor that is provided with a lower specification than the rear-wheel inwheel motor to save the manufacturing cost, and the rear-wheel corner module has no friction braking device installed so that the rear-wheel inwheel motor is undamaged by heat.

Corner module for vehicle

Growing community of inventors

Yongin-si, South Korea

Jong Sung Kim