公开(公告)号：US09145169B2

公开(公告)日：2015-09-29

申请号：US14280790

申请日：2014-05-19

Applicant: Korea Advanced Institute of Science and Technology

Inventor： In Soo Suh ,  Min Young Lee

IPC: B62D11/04 ,  B62D6/00

CPC classification number: B62D11/04 ,  B60L2220/44 ,  B62D6/003 ,  B62D7/228 ,  B62D9/002

Abstract: A steering apparatus of an in-wheel motor-driven electric vehicle capable of steering the vehicle by controlling torques applied to in-wheel motors mounted in road wheels. The steering apparatus of an in-wheel motor-driven vehicle includes a rigid tie rod having both ends rotatably connected to the in-wheel motors of the left and right wheels through hinge pins; a steering information detecting sensor for detecting a steering operation angle and torque according to user's steering operation; and a controller for calculating torque outputs to be applied to the in-wheel motor of the left wheel and the in-wheel motor of the right wheel based on information on the steering operation angle and torque detected by the steering information detecting sensor and vehicle speed information and controlling operation of the in-wheel motor of the left wheel and the in-wheel motor of the right wheel.

Abstract translation: 能够通过控制施加在安装在车轮上的车轮电动机的转矩来转向车辆的轮内电动机电动车辆的转向装置。 车轮电动车辆的转向装置包括：刚性连杆，其两端通过铰链销可旋转地连接到左右轮的轮内电动机; 转向信息检测传感器，用于根据用户的转向操作检测转向操作角度和转矩; 根据关于由转向信息检测传感器检测到的转向操作角度和转矩的信息以及车速来计算要施加到左轮的轮电机和右轮的轮轮电动机的转矩输出的控制器 信息和控制左轮电机和右轮电机的轮毂电机。

公开(公告)号：US20150175203A1

公开(公告)日：2015-06-25

申请号：US14280790

申请日：2014-05-19

Applicant: Korea Advanced Institute of Science and Technology

Inventor： In Soo Suh ,  Min Young Lee

IPC: B62D11/04 ,  B62D6/00

CPC classification number: B62D11/04 ,  B60L2220/44 ,  B62D6/003 ,  B62D7/228 ,  B62D9/002

Abstract: A steering apparatus of an in-wheel motor-driven electric vehicle capable of steering the vehicle by controlling torques applied to in-wheel motors mounted in road wheels. The steering apparatus of an in-wheel motor-driven vehicle includes a rigid tie rod having both ends rotatably connected to the in-wheel motors of the left and right wheels through hinge pins; a steering information detecting sensor for detecting a steering operation angle and torque according to user's steering operation; and a controller for calculating torque outputs to be applied to the in-wheel motor of the left wheel and the in-wheel motor of the right wheel based on information on the steering operation angle and torque detected by the steering information detecting sensor and vehicle speed information and controlling operation of the in-wheel motor of the left wheel and the in-wheel motor of the right wheel.

Abstract translation: 能够通过控制施加在安装在车轮上的车轮电动机的转矩来转向车辆的轮内电动机电动车辆的转向装置。 车轮电动车辆的转向装置包括：刚性连杆，其两端通过铰链销可旋转地连接到左右轮的轮内电动机; 转向信息检测传感器，用于根据用户的转向操作检测转向操作角度和转矩; 根据关于由转向信息检测传感器检测到的转向操作角度和转矩的信息以及车速来计算要施加到左轮的轮电机和右轮的轮轮电动机的转矩输出的控制器 信息和控制左轮电机和右轮电机的轮毂电机。

公开(公告)号：US09216776B2

公开(公告)日：2015-12-22

申请号：US14280811

申请日：2014-05-19

Applicant: Korea Advanced Institute of Science and Technology

Inventor： In Soo Suh ,  Ka Ram Hwang

IPC: B62D31/00

CPC classification number: B62D31/006

Abstract: A foldable vehicle which has a vehicle body divided into two sections of a front section and a rear section and has a size reduced by rotating the rear section of the divided vehicle body to be folded with respect to the front section thereof. The foldable vehicle includes a front vehicle body having a front wheel; a rear vehicle body having a rear wheel and having a lower front end rotatably connected to a lower rear end of the front vehicle body through a rotating shaft to rotate around the rotating shaft in a vertical direction, thereby being folded to overlap with the front vehicle body or unfolded; a folding drive unit for folding or unfolding the vehicle bodies by rotating the rear vehicle body with respect to the front vehicle body; and a control unit for controlling the operation of the folding drive unit.

Abstract translation: 一种折叠车辆，其具有被分为前部和后部的两部分的车体，并且通过使分割的车身的后部相对于其前部旋转而折叠的尺寸减小。 折叠车辆包括具有前轮的前车身; 具有后轮的后车体，具有通过旋转轴可旋转地连接到前车身的下后端的下前端，以便在垂直方向上围绕旋转轴旋转，由此被折叠以与前车辆重叠 身体或展开; 折叠驱动单元，用于通过相对于前车身转动后车身来折叠或展开车身; 以及控制单元，用于控制折叠驱动单元的操作。