Abstract: A vehicle including a judder identification device includes a first sensor group including a plurality of sensors; a second sensor group including a plurality of sensors different from the plurality of sensors of the first sensor group; a processor configured to predict a judder intensity based on information detected by the plurality of sensors of the first sensor group, predict a judder position based on the information detected by the plurality of sensors of the first sensor group and information detected by the plurality of sensors of the second sensor group, and identify a judder position and a judder intensity based on the predicted judder intensity, a preset judder intensity, the predicted judder position, and a preset judder position; and an outputter configured to output the identified judder position and the identified judder intensity.

Abstract: A steering control method and system for a vehicle may determine whether the snow chain has been mounted by comparing the number of times of vibrations of a certain peak or more detected by respective wheel speed sensors with respect to a current vehicle speed with a predetermined value, and selectively controls the operations of an AFS and a RWS according to the position of the wheel on which the snow chain has been mounted, when it is determined that the snow chain has been mounted.

Abstract: A steering control method and system for a vehicle may determine whether the snow chain has been mounted by comparing the number of times of vibrations of a certain peak or more detected by respective wheel speed sensors with respect to a current vehicle speed with a predetermined value, and selectively controls the operations of an AFS and a RWS according to the position of the wheel on which the snow chain has been mounted, when it is determined that the snow chain has been mounted.

Abstract: A fuel pump system of a hybrid vehicle is provided. The fuel pump system prevents a fuel pump from continuing to operate when fuel is exhausted, whereby the fuel pump may be damaged. The pressure of fuel is measured in response to exhaustion of fuel, and when the pressure of fuel is low, fuel is circulated within the fuel pump instead of being supplied to the engine side, thereby preventing the fuel pump from being stuck due to frictional heat.

Abstract: A rear wheel steering control system for a rear wheel steering (RWS) system of a vehicle can include: a voltage detecting unit detecting a magnitude of a battery voltage of a battery of the vehicle; a supplemental voltage circuit unit generating a supplemental voltage that supplements the battery voltage; and a control unit comparing the magnitude of the battery voltage with a magnitude of a required voltage required for normally operating a rear wheel steering actuator of the RWS system, calculating a magnitude of the supplemental voltage based on the comparing of the magnitude of the battery voltage with the magnitude of the required voltage, and controlling the supplemental voltage circuit unit so as to generate the supplemental voltage according to the calculated magnitude.

Abstract: A control system of a wheel of a vehicle includes: a wheel speed sensor configured to measure a wheel speed of wheels of the vehicle; a data storage configured to store data relating to a plurality of abnormal patterns based on a slip state or a lock state of each wheel; and a controller configured to extract wheel speed pattern data using wheel speeds measured from the wheel speed sensor, to compare the extracted wheel speed pattern data with the stored data relating to the plurality of abnormal patterns, to determine an abnormal pattern among the plurality of abnormal patterns most similar to the extracted wheel speed pattern data according to the comparison, and to detect an abnormal wheel among the wheels of the vehicle based on the determined abnormal pattern.

Abstract: A method for side slip angle variable control of a vehicle having a rear wheel steering system, may include a first step of determining a first steering angle ratio value which corresponds to a steering angle ratio of a front wheel and a rear wheel in a driver driving mode and determining a second steering angle ratio value which corresponds to the steering angle ratio of the front wheel and the rear wheel in an autonomous driving mode; a second step of determining a rear-wheel steering angle through determination by the second steering angle ratio value and comparing the rear-wheel steering angle with a predetermined maximum steering angle of a rear wheel steering (RWS); and a third step of determining any one driving mode of the driver driving mode and the autonomous driving mode when the rear-wheel steering angle is determined to be smaller than the RWS maximum steering angle.

Abstract: A diesel fuel quality inspection apparatus, which is mounted to a lower end portion of a moisture storing part coupled to a lower portion of the filter portion and a filter portion for filtering foreign materials contained to fuel for inspecting moisture contained to diesel fuel to identify quality of fuel may include a body portion coupled to a lower end portion of the moisture storing part, a guide portion formed with a hollow type circular cylinder shape on a bottom surface in the body portion, and a first inspection portion formed to be fixed with a predetermined height in the guide portion.

Abstract: A control system of a wheel of a vehicle includes: a wheel speed sensor configured to measure a wheel speed of wheels of the vehicle; a data storage configured to store data relating to a plurality of abnormal patterns based on a slip state or a lock state of each wheel; and a controller configured to extract wheel speed pattern data using wheel speeds measured from the wheel speed sensor, to compare the extracted wheel speed pattern data with the stored data relating to the plurality of abnormal patterns, to determine an abnormal pattern among the plurality of abnormal patterns most similar to the extracted wheel speed pattern data according to the comparison, and to detect an abnormal wheel among the wheels of the vehicle based on the determined abnormal pattern.

Abstract: A rear wheel steering control system for a rear wheel steering (RWS) system of a vehicle can include: a voltage detecting unit detecting a magnitude of a battery voltage of a battery of the vehicle; a supplemental voltage circuit unit generating a supplemental voltage that supplements the battery voltage; and a control unit comparing the magnitude of the battery voltage with a magnitude of a required voltage required for normally operating a rear wheel steering actuator of the RWS system, calculating a magnitude of the supplemental voltage based on the comparing of the magnitude of the battery voltage with the magnitude of the required voltage, and controlling the supplemental voltage circuit unit so as to generate the supplemental voltage according to the calculated magnitude.

Abstract: A control apparatus and a method of a motor driven power steering (MDPS) system are provided. The control apparatus includes: a predetermined MDPS logic device configured to determine and output a motor control value using driver steering input information and vehicle state information; a state determination device configured to determine whether a steering wheel is in a steering state or a restoration state based on the driver steering input information, and output steering wheel state information; a compensation logic device configured to determine an elasticity compensation value depending on the driver steering input information and the vehicle state information, and determine and output a target control value based on the motor control value, the elasticity compensation value and the steering wheel state information; and a motor control logic device configured to control a steering motor to generate an auxiliary steering torque depending on the target control value.

Abstract: A fuel pump system of a hybrid vehicle is provided. The fuel pump system prevents a fuel pump from continuing to operate when fuel is exhausted, whereby the fuel pump may be damaged.

Abstract: A fuel pump system of a hybrid vehicle is provided. The fuel pump system prevents a fuel pump from continuing to operate when fuel is exhausted, whereby the fuel pump may be damaged.

Abstract: A fuel pump system of a hybrid vehicle is provided. The fuel pump system prevents a fuel pump from continuing to operate when fuel is exhausted, whereby the fuel pump may be damaged. The pressure of fuel is measured in response to exhaustion of fuel, and when the pressure of fuel is low, fuel is circulated within the fuel pump instead of being supplied to the engine side, thereby preventing the fuel pump from being stuck due to frictional heat.

Abstract: A method for side slip angle variable control of a vehicle having a rear wheel steering system, may include a first step of determining a first steering angle ratio value which corresponds to a steering angle ratio of a front wheel and a rear wheel in a driver driving mode and determining a second steering angle ratio value which corresponds to the steering angle ratio of the front wheel and the rear wheel in an autonomous driving mode; a second step of determining a rear-wheel steering angle through determination by the second steering angle ratio value and comparing the rear-wheel steering angle with a predetermined maximum steering angle of a rear wheel steering (RWS); and a third step of determining any one driving mode of the driver driving mode and the autonomous driving mode when the rear-wheel steering angle is determined to be smaller than the RWS maximum steering angle.

Abstract: A diesel fuel quality inspection apparatus, which is mounted to a lower end portion of a moisture storing part coupled to a lower portion of the filter portion and a filter portion for filtering foreign materials contained to fuel for inspecting moisture contained to diesel fuel to identify quality of fuel may include a body portion coupled to a lower end portion of the moisture storing part, a guide portion formed with a hollow type circular cylinder shape on a bottom surface in the body portion, and a first inspection portion formed to be fixed with a predetermined height in the guide portion.

Abstract: A control apparatus and a method of a motor driven power steering (MDPS) system are provided. The control apparatus includes: a predetermined MDPS logic device configured to determine and output a motor control value using driver steering input information and vehicle state information; a state determination device configured to determine whether a steering wheel is in a steering state or a restoration state based on the driver steering input information, and output steering wheel state information; a compensation logic device configured to determine an elasticity compensation value depending on the driver steering input information and the vehicle state information, and determine and output a target control value based on the motor control value, the elasticity compensation value and the steering wheel state information; and a motor control logic device configured to control a steering motor to generate an auxiliary steering torque depending on the target control value.

Abstract: A next-generation diesel fuel filter integrated with a fuel pump is provided to improve safety in the event of a collision and the reliability of fuel supply when traveling on an inclined road. The fuel filter integrated with a fuel pump has a structure in which a fuel filter and a fuel pump are combined and mounted in a fuel tank, to prevent damage to the fuel filter. The integrated filter includes a unit for collecting water filtered out of fuel, a unit for sensing the collected water and transmitting a warning signal indicating water removal. Additionally, a flow passage switching unit enables water removal work, thereby removing water at a suitable time and improving the performance of a diesel fuel system.

Abstract: A fuel pump system of a hybrid vehicle is provided. The fuel pump system prevents a fuel pump from continuing to operate when fuel is exhausted, whereby the fuel pump may be damaged. The pressure of fuel is measured in response to exhaustion of fuel, and when the pressure of fuel is low, fuel is circulated within the fuel pump instead of being supplied to the engine side, thereby preventing the fuel pump from being stuck due to frictional heat.

Abstract: A canister apparatus for a vehicle is provided. The apparatus reduces noise of a canister by utilizing an air gap disposed in the canister, and partition walls, which are disposed at predetermined positions in the air gap space in the canister. As a result, vehicle NVH characteristics are improved and the discharge amount of bleed emission that causes environmental pollution is reduced.