South Korea
South Korea

Time filter

Source Type

Patent
Mando Corporation | Date: 2017-04-26

Disclosed herein are a bicycle and a control method of the same. The bicycle includes an electromagnet (70) installed in a pedal body (60) rotatably coupled to a pedal shaft and configured to generate a magnetic force when power is supplied thereto, a switching unit (100) configured to switch on or off the power supplied to the electromagnet (70), and an electronic control unit (40) configured to turn on or off the switching unit (100).


Patent
Mando Corporation | Date: 2016-11-16

The present embodiments relate to a system and a method for controlling autonomous steering according to a required torque from a driver assistance system, in which when outputting a driving current by the required torque, a compensation current is output by applying gains according to a car speed, steering angle, steering angle speed, and required torque to a variation in torque by the rotation of a steering wheel, thereby achieving autonomous steering with the smooth rotation of the steering wheel without intermittent interruptions even in high friction between the car and the road depending on road conditions.


Patent
Mando Corporation | Date: 2016-11-18

The disclosure relates to a radar device for a vehicle, enabling distance and velocity of a target approaching at a high speed in a short distance to be measured while securing a detection performance of the target. The radar device includes at least: a transmission unit configured to transmit, as a transmission signal, a multi-chirp signal having different slopes through the transmission antenna; a reception unit configured to receive, through the reception antenna, a reception signal that is the transmission signal reflected on the target located before the vehicle, in which the transmission signal is transmitted by the transmission unit; and a signal processing unit configured to calculate a frequency difference between the transmission signal and the reception signal, frequency variation according to a distance of the target, and frequency variation according to the velocity of the target to measure the distance and velocity of the corresponding target.


Patent
Mando Corporation | Date: 2016-11-18

The disclosure relates to a radar device for a vehicle, enabling to determine a target satisfying a pairing condition for finding an intersection point by using a combination of a pair of up-chirp and down-chirp signals with an added down-chirp signal, without an additional hardware resource. The radar device includes at least: a transmission unit configured to transmit, through the transmission antenna, a transmission signal including a pair of up-chirp and down-chirp signals having predetermined slopes, and an added chirp signal having a slope different from the slopes; a reception unit configured to receive, through the reception antenna, a reception signal that is the transmission signal reflected on the target located before the vehicle; and a signal processing unit configured to determine the target satisfying the pairing condition for finding an intersection point through a combination of at least one of a pair of the up-chirp and down-chirp signals.


Disclosed herein is a TSR (Traffic Sign Recognition) device which acquires information on a traffic sign positioned on a road through a camera and recognizes and outputs the speed limit of the acquired traffic sign information. The TSR device may include a navigation terminal and an electronic control unit. The navigation terminal may create and display a driving path of a vehicle. The electronic control unit may provide a speed limit updated from the navigation terminal, when a road attribute contained in the road information is changed or the sign information is indication information indicating a speed limit change, based on road information on the driving path and the sign information acquired through the camera, the road information being received from the navigation terminal while the vehicle travels along the driving path.


Patent
Mando Corporation | Date: 2016-11-18

A check valve is disclosed. The check valve installed in a bore of a modulator block having an inlet path and an outlet path and configured to control oil to flow in one direction, the check valve comprising: a valve housing which is installed in the bore and has an inlet and an outlet respectively configured to communicate with the inlet path and the outlet path, and of which an upper portion of the valve housing is open; a seat member which is installed in the valve housing and in which an orifice is formed; an opening and closing member provided to move forward or backward in the valve housing and configured to open or close the orifice; a guide part installed in the valve housing and configured to guide movement of the opening and closing member; a spring configured to press the opening and closing member toward the orifice; and a cap part configured to seal the open upper portion of the valve housing and fixed to the modulator block.


Patent
Mando Corporation | Date: 2016-11-18

An electric brake system is disclosed. The electric brake system includes a hydraulic pressure supply device configured to generate hydraulic pressure using a piston which is operated by means of an electrical signal and including a first and a second pressure chamber, a first hydraulic flow path, a second hydraulic flow path, a third hydraulic flow path, a sixth hydraulic flow path, a seventh hydraulic flow path, a first control valve provided at the first hydraulic flow path, a second control valve provided at the second hydraulic flow path, a third control valve provided at the third hydraulic flow path, a seventh control valve provided at the sixth hydraulic flow path, an eighth control valve provided at the seventh hydraulic flow path, a first hydraulic circuit including first and second branching flow paths, and first and second inlet valves, and a second hydraulic circuit including third and fourth branching flow paths which branch from the second hydraulic flow path and are connected to two wheel cylinders, respectively.


Patent
Mando Corporation | Date: 2016-11-18

An electric brake system is disclosed. The electric brake system includes a master cylinder, a pedal displacement sensor configured to sense a displacement of a brake pedal, a hydraulic pressure supply device configured to generate hydraulic pressure using a piston which is operated by means of an electrical signal that is output corresponding to the displacement of the brake pedal, a first hydraulic flow path configured to communicate with first pressure chamber, a second hydraulic flow path configured to communicate with second pressure chamber, a first control valve provided at the first hydraulic flow path, a second control valve provided at the second hydraulic flow path, a first hydraulic circuit including first and second branching flow paths which branch from the first hydraulic flow path, a second hydraulic circuit including third and fourth branching flow paths which branch from the second hydraulic flow path, a first backup flow path configured to communicate the first hydraulic port with the first hydraulic flow path, a second backup flow path configured to communicate the second hydraulic port with the second pressure chamber, a first cut valve provided at the first backup flow path, a second cut valve provided at the second backup flow path, and a simulation device provided at a flow path branching from the first backup flow path configured with a simulator valve provided at a flow path connecting a simulation chamber configured to store oil therein to the reservoir, and configured to provide a reaction force according to the pedal effort of the brake pedal.


Patent
Mando Corporation | Date: 2016-11-18

An electric brake system is disclosed. The electric brake system includes a hydraulic pressure supply device configured to generate hydraulic pressure using a piston which is operated by means of an electrical signal that is output corresponding to displacement of a brake pedal, and including a first pressure chamber provided at one side of the piston movably accommodated inside a cylinder block and connected to one or more wheel cylinders, and a second pressure chamber provided at the other side of the piston and connected to the one or more wheel cylinders, a first hydraulic flow path configured to communicate with the first pressure chamber, a second hydraulic flow path configured to branch from the first hydraulic flow path, a third hydraulic flow path configured to branch from the first hydraulic flow path, a fourth hydraulic flow path configured to communicate with the second pressure chamber and connected to the third hydraulic flow path, a fifth hydraulic flow path configured to communicate the second hydraulic flow path with the third hydraulic flow path, a first hydraulic circuit including first and second branching flow paths which branch from the second hydraulic flow path and are connected to two wheel cylinders, respectively, and a second hydraulic circuit including third and fourth branching flow paths which branch from the third hydraulic flow path and are connected to two wheel cylinders, respectively.


Patent
Mando Corporation | Date: 2016-11-18

Disclosed herein is a smart parking assist system may include: a forward object sensing unit, a lateral object sensing unit, a rearward object sensing unit, an object distance calculation unit configured to calculate distance from a lateral object and a rearward object, a parking control unit, and a steering angle adjusting unit. The parking control unit recognizes left parallel exiting, right parallel exiting or perpendicular exiting based on a distance from a forward object sensed through the forward object sensing unit, a distance from a rearward object sensed through the rearward object sensing unit, and a distance from a lateral object sensed through the lateral object sensing unit, and controls steering angle adjustment such that the vehicle moves through the recognized left parallel exiting, right parallel exiting or perpendicular exiting. The steering angle adjusting unit adjusts a steering angle according to steering control signal of the parking control unit.

Loading MANDO Corporation collaborators
Loading MANDO Corporation collaborators