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1. 发明申请

US20190111964A1 FAIL-SAFE CONTROL APPARATUS AND CONTROL METHOD FOR ELECTRIC POWER STEERING SYSTEM, AND STEERING SYSTEM 审中-公开
公开(公告)号：US20190111964A1
公开(公告)日：2019-04-18
申请号：US16160569
申请日：2018-10-15
申请人： MANDO CORPORATION
发明人： Tae Woo KIM
IPC分类号： B62D5/04 , B62D15/02
摘要： Exemplary embodiments relate to a fail-safe control and a control method for an electric power steering system and a steering system. The fail-safe control apparatus of the electric power steering system may include a first sensing unit configured to sense motor position information, which is rotor position information of a motor that supplies an auxiliary steering force for a vehicle, and motor direction information, which is rotation direction information of the motor, a second sensing unit configured to sense steering torque information or steering angle information of the vehicle, a failure determination unit configured to compute a difference for the motor position information, estimate a direction value of the motor direction information, and perform computation between the motor position information and the steering torque information or the steering angle information to determine whether a failure has occurred, and a steering control unit configured to reduce or block an electric current output of the motor according to a result of the determination.

2. 发明申请

US20160325723A1 BRAKE MASTER CYLINDER 审中-公开
标题翻译：制动主缸
公开(公告)号：US20160325723A1
公开(公告)日：2016-11-10
申请号：US15146677
申请日：2016-05-04
申请人： MANDO CORPORATION
发明人： Dong-Koo KANG
IPC分类号： B60T11/16
CPC分类号： B60T7/042 , B60T7/085 , B60T11/16
摘要： A brake master cylinder is disclosed. A brake master cylinder comprises a cylinder body having a hollow, a piston provided to reciprocate in the hollow, and a sensor module connected on the cylinder body and configured to sense a movement according to a reciprocating motion of the piston. And the sensor module includes a sensor housing coupled to a guide hole formed parallel with the hollow of the cylinder body and having a hollow therein in a length direction, a magnet installed to be slidable through the hollow of the sensor housing, and an actuating member coupled to the piston and configured to move the magnet according to a movement of the piston.
摘要翻译：公开了一种制动主缸。制动主缸包括具有中空的缸体，设置成在中空中往复运动的活塞和连接在缸体上并构造成根据活塞的往复运动来感测运动的传感器模块。并且传感器模块包括传感器壳体，该传感器壳体联接到与圆柱体的中空平行并且在长度方向上具有中空的引导孔，安装成能够通过传感器壳体的中空滑动的磁体和致动构件联接到活塞并且构造成根据活塞的运动来移动磁体。

3. 发明申请

US20230132084A1 ELECTRONIC BRAKE SYSTEM, VEHICLE INCLUDING THE SAME, AND METHOD OF OPERATING THE SAME 有权
公开(公告)号：US20230132084A1
公开(公告)日：2023-04-27
申请号：US17973048
申请日：2022-10-25
申请人： MANDO CORPORATION
发明人： Jin Seok KIM
IPC分类号： B60T13/74 , B60T1/06 , F16D65/18 , F16D55/226
摘要： An electronic brake system is disclosed. According to one aspect of the present disclosure, there may be provided an electronic brake system including a piston provided in a caliper housing to press a pad plate, a nut coupled to the inside of the piston to move the piston forward or backward, a spindle configured to move the nut forward or backward by rotation and including a stepped portion formed on an outer surface thereof, a rotation limit unit connected to or disconnected from the spindle to allow or block the rotation of the spindle, and a drive unit configured to move the rotation limit unit to a position at which the rotation of the spindle is allowed or blocked, wherein the rotation limit unit includes a body surrounding an outer circumferential surface of the spindle, a binder provided on the body and provided to come into close contact with the stepped portion, and a connector provided on the body and configured to receive a driving force from the drive unit.

4. 发明申请

US20230129690A1 ELECTRONIC PARKING BRAKE SYSTEM AND SAFETY CONTROL METHOD THEREOF 有权
公开(公告)号：US20230129690A1
公开(公告)日：2023-04-27
申请号：US17970832
申请日：2022-10-21
申请人： HL MANDO CORPORATION
发明人： Yongwoo LEE
IPC分类号： B60T8/88 , B60T13/74 , B60T17/22
摘要： An electronic parking brake system includes: a first electronic parking brake (EPB) including a first electric motor configured to provide a first braking torque to a first wheel of a vehicle; a second EPB including a second electric motor configured to provide a second braking torque to a second wheel of the vehicle; a first controller configured to control the first electric motor; and a second controller configured to control the second electric motor, wherein the first controller is configured to transmit a first signal to the second controller at predetermined intervals, and the second controller is configured to increase the second braking torque provided to the second wheel, based on the first signal not being received from the first controller.

5. 发明授权

US11623688B2 Steering control device and steering control method 有权
公开(公告)号：US11623688B2
公开(公告)日：2023-04-11
申请号：US16653930
申请日：2019-10-15
申请人： HL MANDO CORPORATION
发明人： Tae Sik Kim
IPC分类号： B62D6/10 , G01L5/22 , B60W10/20
摘要： A steering control device, a steering motor, a steering apparatus, and a steering control method are provided. The steering control device includes a first steering controller connected to a first winding of a steering motor, a second steering controller connected to a second winding of the steering motor, and a third steering controller connected to a third winding of the steering motor. The first to third steering controllers may monitor corresponding states and control the steering motor in accordance with a result of the monitoring.

6. 发明申请

US20230072126A1 SENSOR MODULE FOR BRAKE SYSTEM 有权
公开(公告)号：US20230072126A1
公开(公告)日：2023-03-09
申请号：US17938940
申请日：2022-09-07
申请人： MANDO CORPORATION
发明人： Hyundong KIM
IPC分类号： B60T7/04 , G01D5/14
摘要： Disclosed herein a sensor module for a brake system. In accordance with an aspect of the disclosure, a sensor module for a brake system that measures a moving distance of a movable member interlocking according to a pedal effort of a brake pedal, the sensor module includes a magnet provided on the movable member, a mounting block provided so that the movable member moves forward and backward, the mounting block coupled to a hydraulic block in which a master cylinder is formed to be fixed to a dashboard of a vehicle, and a detecting member provided on the mounting block in order to be spaced apart from the magnet at a predetermined interval, and configured to detect a change in magnetic field according to a movement of the movable member.

7. 发明申请

US20230063267A1 STEER-BY-WIRE TYPE STEERING DEVICE 有权
公开(公告)号：US20230063267A1
公开(公告)日：2023-03-02
申请号：US17899033
申请日：2022-08-30
申请人： Mando Corporation
发明人： EungSu Kim , Hong Eun Choi
IPC分类号： B62D5/00
摘要： According to the present embodiments, it is possible to enhance the driver's steering feel by limiting the maximum steering angle of the steering wheel and easily change the maximum steering angle of the steering wheel in real-time or with a minimum structure change as necessary.

8. 发明授权

US11591008B2 Steering device of vehicle 有权
公开(公告)号：US11591008B2
公开(公告)日：2023-02-28
申请号：US17722395
申请日：2022-04-18
申请人： HL MANDO CORPORATION
发明人： Woong Soo Shin
IPC分类号： B62D3/08
摘要： According to the present embodiments, it is easy to be drawn in or out balls between the sliding bar and the ball nut. Thus, it is possible to easily replace the balls. Therefore, it is possible to easily compensate for the gap between the sliding bar and the ball nut.

9. 发明申请

US20230057078A1 STEERING ASSIST DEVICE AND METHOD, AND STEERING SYSTEM 有权
公开(公告)号：US20230057078A1
公开(公告)日：2023-02-23
申请号：US17795534
申请日：2021-02-04
申请人： MANDO CORPORATION
发明人： Dae Sung KIM , Sung Hoon LEE , Seong Gwon JEONG , Jung Ae LEE
IPC分类号： B62D5/04 , B62D15/02 , B62D5/22
摘要： The present embodiments relate to a steering assist device and method, and a steering system. The steering assist device comprises: first and second input-side steering control modules for controlling an input-side steering motor so that an input-side instrument connected to a steering wheel is assisted; and first and second output-side steering control modules for controlling an output-side steering motor so that an output-side instrument mechanically separated from the input-side instrument and connected to a wheel is assisted, wherein the first and second input-side steering control modules and the first and second output-side steering control modules arbitrate a role assignment and can control a corresponding steering motor from among the input-side steering motor and the output-side steering motor according to the role assignment arbitration result.

10. 发明申请

US20230049645A1 DUST SHEET FOR REDUCING BRAKE NOISE AND BRAKE SYSTEM COMPRISING A DUST SHEET 有权
公开(公告)号：US20230049645A1
公开(公告)日：2023-02-16
申请号：US17866956
申请日：2022-07-18
申请人： MANDO CORPORATION
发明人： Hatem SHAHIN
IPC分类号： F16D65/00 , B32B3/26 , B32B5/00 , B32B7/12 , B32B27/00 , B32B5/20
摘要： The invention relates to a dust sheet for a vehicle brake configured for reducing brake noise, to a disk brake system comprising a dust sheet and to a method for making a dust sheet, wherein the dust sheet comprises, at least in a section, two or more layers.

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