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    APPARATUS AND METHOD FOR CONTROLLING VEHICLE SUSPENSION
    3.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING VEHICLE SUSPENSION 有权

    公开(公告)号：US20220032711A1

    公开(公告)日：2022-02-03

    申请号：US17166832

    申请日：2021-02-03

    申请人： Hyundai Motor Company ,  Kia Motors Corporation

    发明人： Jin Hee Lee ,  Baek Hee Lee

    IPC分类号： B60G17/018 ,  B60G17/0165 ,  B60G17/08 ,  B60G17/019

    摘要： An apparatus and a method for controlling vehicle suspension, which controls a variable damper in consideration of virtual tire damping, may include a variable damper which is installed between a vehicle body and a wheel, a first acceleration sensor which is installed at each corner of the vehicle body to measure a vehicle body corner vertical acceleration, a second acceleration sensor which is installed to each wheel to measure a wheel vertical acceleration, and a controller that estimates a road surface roughness based on the vehicle body corner vertical acceleration and the wheel vertical acceleration, determines a virtual tire damping required damping force based on the estimated road surface roughness, and adjusts a damping force of the variable damper based on the determined virtual tire damping required damping force.

    Exhaust gas post processing apparatus
    5.
    发明授权
    Exhaust gas post processing apparatus 有权

    公开(公告)号：US10648387B1

    公开(公告)日：2020-05-12

    申请号：US16694508

    申请日：2019-11-25

    申请人： Hyundai Motor Company ,  Kia Motors Corporation ,  Korea Research Institute of Chemical Technology

    发明人： Dalyoung Yoon ,  Chang Hwan Kim ,  Iljeong Heo ,  Young Woo You ,  Jin Hee Lee

    IPC分类号： F01N3/28 ,  F01N3/10

    摘要： An exhaust gas post processing apparatus of a gasoline vehicle may include a housing mounted on the exhaust pipe to receive the exhaust gas discharged from the engine and to exhaust the exhaust gas passed through rearward thereof, a front end honeycomb catalyst unit embedded in the housing to primarily purify the exhaust gas introduced into the housing through a front end portion of the housing, and a rear end honeycomb catalyst unit embedded in the housing to secondarily purify the exhaust gas via the front end honeycomb catalyst unit before flowing out to a rear end portion of the housing, wherein the front end honeycomb catalyst unit includes a powder type catalyst in which an iridium-ruthenium alloy is supported on an aluminum oxide support powder, and the rear end honeycomb catalyst unit includes three-way catalyst powder which is configured to remove carbon monoxide, nitrogen oxides, and hydrocarbons simultaneously.

    System for correcting passenger's posture in autonomous vehicle
    6.
    发明授权
    System for correcting passenger's posture in autonomous vehicle 有权

    公开(公告)号：US11213140B2

    公开(公告)日：2022-01-04

    申请号：US16201299

    申请日：2018-11-27

    申请人： Hyundai Motor Company ,  KIA Motors Corporation

    发明人： Baek Hee Lee ,  Min Hyuk Kwak ,  Jin Hee Lee

    IPC分类号： A47C31/12 ,  B60N2/02 ,  B60N2/66 ,  A61H9/00 ,  B60W50/00 ,  G05D1/02

    摘要： Disclosed is a system for correcting a passenger's posture in an autonomous vehicle, wherein the system includes a camera configured to measure a distance between a headrest and a head of the passenger, a plurality of body pressure sensors configured to be uniformly embedded across an entire area of the seat and sense body pressures of the passenger, a pressurizing device configured to be expandably installed inside a seatback and press between T10 and T12 of a thoracic spine of the passenger, and a controller configured to control an operation of the pressurizing device on the basis of the distance measured by the camera and a scapular pressure of the passenger, which is sensed by the plurality of body pressure sensors.