公开(公告)号：US20140121924A1

公开(公告)日：2014-05-01

申请号：US13797359

申请日：2013-03-12

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORP.

Inventor： Young Min YOON ,  So Young LEE ,  Sung Hyun CHO ,  Ho Young LEE ,  Joung Chul KIM ,  Seung Sam BAEK

IPC: F16D48/00

CPC classification number: F16D48/06 ,  F16D2500/1045 ,  F16D2500/1083 ,  F16D2500/1085 ,  F16D2500/30401 ,  F16D2500/30406 ,  F16D2500/3065 ,  F16D2500/31413 ,  F16D2500/70211 ,  F16D2500/70235 ,  F16D2500/70247 ,  F16D2500/70252 ,  F16D2500/7027

Abstract: A method of estimating transmission torque of a vehicle dry clutch may suitably estimate a variation in the characteristics of transmission torque relative to the actuator stroke of a dry clutch even during the driving of a vehicle, so that the dry clutch is more suitably controlled. In the method of estimating transmission torque of a dry clutch, a clutch is released so that a slip of the clutch occurs. If the slip of the clutch has occurred, the slip of the clutch is uniformly maintained. If the slip of the clutch is uniformly maintained, a relationship between a stroke of an actuator of the clutch and transmission torque of the clutch is determined from a relationship between the stroke of the actuator and torque of an engine in the uniformly maintained slip state.

Abstract translation: 估计车辆干式离合器的传递扭矩的方法可以适当地估计即使在车辆驾驶期间传动转矩相对于干式离合器的致动器行程的特性的变化，从而更适当地控制干式离合器。 在估计干式离合器的传动扭矩的方法中，释放离合器使得离合器发生滑动。 如果发生离合器的滑动，则离合器的滑动被均匀地保持。 如果离合器的滑动被均匀地保持，则离合器的致动器的行程和离合器的传动扭矩之间的关系由致动器的行程和发动机的均匀保持的打滑状态的扭矩之间的关系确定。

公开(公告)号：US20180071855A1

公开(公告)日：2018-03-15

申请号：US15816359

申请日：2017-11-17

Applicant: HYUNDAI MOTOR COMPANY

Inventor： So Young LEE ,  Sung Phil RYU

IPC: B23K11/11 ,  B23K11/31 ,  B23K11/30

CPC classification number: B23K11/115 ,  B23K11/3072 ,  B23K11/312 ,  B23K11/315

Abstract: A spot welding apparatus includes a stationary frame having a housing formed therein. An upper welding gun is mounted to a length direction of a pressing unit disposed in the housing of the stationary frame. A plurality of lower welding guns are mounted on an outside of the stationary frame and ends of the plurality of lower welding guns selectively face one end of the upper welding gun in a length direction of the lower welding guns by the plurality of lower welding guns. A plurality of actuators are mounted on the outside of the stationary frame. A plurality of link units are disposed between the actuators and the lower welding guns, connect the actuators and the lower welding guns, respectively, and rotate as the actuators are operated.

公开(公告)号：US20150090699A1

公开(公告)日：2015-04-02

申请号：US14106311

申请日：2013-12-13

Applicant: Hyundai Motor Company

Inventor： So Young LEE ,  Sung Phil Ryu

IPC: B23K11/31 ,  B23K11/11

CPC classification number: B23K11/314 ,  B23K11/115 ,  B23K11/311 ,  B23K11/315 ,  B23K2101/006

Abstract: A spot welding apparatus includes: a fixed frame installed in an arm of a robot; an upper welding gun installed in one side of the fixed frame and reciprocating up and down through a pressurization unit; a rotary unit rotatably installed in a lower side of the fixed frame; and a plurality of lower welding guns installed through the rotary unit to correspond to the upper welding gun.

Abstract translation: 点焊装置包括：安装在机器人臂上的固定框架; 上焊枪安装在固定框架的一侧，通过加压单元上下往复运动; 可旋转地安装在固定框架的下侧的旋转单元; 以及通过旋转单元安装以对应于上焊枪的多个下焊枪。

公开(公告)号：US20170158190A1

公开(公告)日：2017-06-08

申请号：US15092315

申请日：2016-04-06

Applicant: Hyundai Motor Company

Inventor： Sung Hyun CHO ,  Ho Young LEE ,  So Young LEE ,  Seung Sam BAEK ,  Ho Sung KIM ,  Seong Hwan CHEONG ,  Young Min YOON

IPC: B60W20/50 ,  B60W10/08 ,  B60W20/40 ,  B60W10/02 ,  B60W10/113

CPC classification number: B60W20/50 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/113 ,  B60W20/40 ,  B60W2510/0208 ,  B60W2510/081 ,  B60W2710/021 ,  B60W2710/027 ,  B60W2710/1005 ,  B60Y2200/92 ,  F16D48/06 ,  F16D2500/102 ,  F16D2500/10412 ,  F16D2500/108 ,  F16D2500/304 ,  F16H3/006 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/919 ,  Y10S903/93

Abstract: The present disclosure provides a driving control method for hybrid type vehicles with a DCT. The method includes: receiving the motor speed from a driving motor; when abnormality of the motor speed is detected, requesting driving of an engine and determining whether an engine clutch is engaged; if it is determined that the engine clutch is released, controlling a clutch of a current driving stage using a clutch torque higher than a transmission input torque; controlling the current driving stage to be a limp home driving stage set in advance to be in a limp home driven status.

公开(公告)号：US20160023294A1

公开(公告)日：2016-01-28

申请号：US14556289

申请日：2014-12-01

Applicant: HYUNDAI MOTOR COMPANY

Inventor： So Young LEE ,  Sung Phil RYU

IPC: B23K9/095 ,  B23K9/12 ,  B23K37/02 ,  B23K9/007

CPC classification number: B23K11/115 ,  B23K11/3072 ,  B23K11/312 ,  B23K11/315

Abstract: A spot welding apparatus includes a stationary frame having a housing formed therein. An upper welding gun is mounted to a length direction of a pressing unit disposed in the housing of the stationary frame. A plurality of lower welding guns are mounted on an outside of the stationary frame and ends of the plurality of lower welding guns selectively face one end of the upper welding gun in a length direction of the lower welding guns by the plurality of lower welding guns. A plurality of actuators are mounted on the outside of the stationary frame. A plurality of link units are disposed between the actuators and the lower welding guns, connect the actuators and the lower welding guns, respectively, and rotate as the actuators are operated.

Abstract translation: 点焊装置包括其中形成有壳体的固定框架。 上部焊枪安装在设置在固定框架的壳体中的按压单元的长度方向上。 多个下焊枪安装在固定框架的外侧，多个下焊枪的端部通过多个下焊枪在下焊枪的长度方向上选择性地面对上焊枪的一端。 多个致动器安装在固定框架的外侧上。 多个连杆单元设置在致动器和下焊枪之间，分别连接致动器和下焊枪，并随着致动器的操作而旋转。