公开(公告)号：US20150308530A1

公开(公告)日：2015-10-29

申请号：US14541982

申请日：2014-11-14

申请人： DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Dong Hwan SHIN ,  Tae Sang PARK ,  Choong Pyo JEONG ,  Sung Ho JIN

IPC分类号： F16D65/70 ,  F16D65/66 ,  B60T7/04

CPC分类号： B60T7/042 ,  B60T13/741 ,  F16D2125/36 ,  F16D2125/40

摘要： A motor control system for wear compensation between a disc and a pad in an electromechanical brake is disclosed. The system includes a switching unit configured to select a force control loop when a state of the electronic pedal is an applied state and select a velocity control loop when the state of the electronic pedal is a released state, an angular displacement amount calculation unit configured to calculate an angular displacement amount for reverse rotation of a motor for the wear compensation using a clamping force measured by a clamping force sensor of the force control loop when the velocity control loop is selected, and an angular velocity profile generation unit configured to generate an angular velocity profile having an area of the calculated angular displacement amount, generate an angular velocity command value at every sampling time from the generated angular velocity profile, and apply the generated value to the velocity control loop.

摘要翻译： 公开了一种用于机电制动器中的盘和垫之间的磨损补偿的电动机控制系统。 该系统包括：切换单元，被配置为当电子踏板的状态为施加状态时选择力控制回路，并且当电子踏板的状态为释放状态时选择速度控制回路;角位移量计算单元， 使用当选择速度控制回路时由力控制回路的夹紧力传感器测量的夹紧力计算用于磨损补偿的马达的反向旋转的角位移量;以及角速度分布生成单元，其被配置为产生角度 具有计算出的角位移量的面积的速度分布，根据所生成的角速度分布在每个采样时刻产生角速度指令值，并将所产生的值应用于速度控制回路。

公开(公告)号：US20150362034A1

公开(公告)日：2015-12-17

申请号：US14538926

申请日：2014-11-12

申请人： Daegu Gyeongbuk Institute of Science and Technology

发明人： Choong Pyo JEONG ,  Dong Hwan SHIN ,  Tae Sang PARK ,  Sung Ho JIN

IPC分类号： F16D65/52 ,  F16D55/225

CPC分类号： F16D65/52 ,  F16D55/225 ,  F16D55/226 ,  F16D65/54 ,  F16D2055/0008 ,  F16D2055/0016

摘要： Provided is an electro-mechanical brake having a wear compensation function including a carrier fixed to a vehicle body, a brake disk rotatably installed in a wheel of a vehicle, a pad unit including an inner pad disposed on one side of the disk and an outer pad disposed on the other side of the disk, a moving unit configured to move the pad unit in a direction toward the disk, and a wear compensating unit installed between the carrier and the moving unit and moving the pad unit in the direction toward the disk through the moving unit when the pad unit wears in order to maintain the corresponding state, wherein a distance between the pad unit and the disk is maintained within a predetermined distance by the wear compensating unit.

摘要翻译： 本发明提供一种具有磨损补偿功能的机电制动器，其包括固定在车体上的承载件，可旋转地安装在车辆车轮上的​​制动盘，包括设置在盘的一侧的内垫的垫单元， 垫，其设置在所述盘的另一侧;移动单元，被配置为沿着朝向所述盘的方向移动所述垫单元;以及磨损补偿单元，安装在所述托架和所述移动单元之间，并且沿着朝向所述盘的方向移动所述垫单元 通过移动单元，当垫单元磨损以维持相应的状态时，其中垫单元和盘之间的距离由磨损补偿单元保持在预定距离内。

公开(公告)号：US20170354780A1

公开(公告)日：2017-12-14

申请号：US15582873

申请日：2017-05-01

申请人： Daegu Gyeongbuk Institute of Science and Technology

发明人： Tae Sang PARK ,  Dae Hyun KUM ,  Seong Hun LEE

IPC分类号： A61M5/20 ,  A61B34/30

CPC分类号： A61M5/2033 ,  A61B34/30 ,  A61M2005/2013 ,  A61M2005/206 ,  A61M2005/208 ,  A61M2205/13 ,  A61M2205/50 ,  A61M2209/082

摘要： Disclosed is an injection gadget corresponding to an end-effector such as a rescue robot or the like. The injection gadget is configured such that an injection needle is disposed inside an injection assembly, an injection liquid is provided between a cylinder and a piston of the injection assembly, and the piston is moved by an elastic force of a spring previously compressed inside the cylinder so that the injection needle protrudes to the outside of the injection assembly and the injection liquid is ejected, and includes a bracket that replaceably mounts the injection assembly, a main body that is connected to the bracket and includes a first body space portion of which one side surface facing the bracket and the other side surface are open to pass through each other and a second body space portion that is disposed next to the first body space portion, a controller that is mounted in the second body space portion, a linear actuator that moves a transfer shaft in accordance with a control signal of the controller, and a pusher that is disposed between the linear actuator and the injection assembly, and transmits a force of the linear actuator toward the injection assembly so that a locking pin of the bracket is deviated from locking guides of the piston of the injection assembly.

公开(公告)号：US20170114848A1

公开(公告)日：2017-04-27

申请号：US15099566

申请日：2016-04-14

申请人： Daegu Gyeongbuk Institute of Science and Technology

发明人： Tae Sang PARK ,  Choong Pyo JEONG ,  Seong Hun LEE ,  Dong Hoon BAN ,  Jae Seung HONG

IPC分类号： F16D65/18 ,  B60T1/00 ,  F16D55/225

CPC分类号： F16D65/18 ,  B60T1/005 ,  B60T1/062 ,  B60T13/741 ,  F16D55/225 ,  F16D55/226 ,  F16D63/006 ,  F16D65/183 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48

摘要： Disclosed is an electro-mechanical brake device, including: a disk; a pair of brake pads respectively disposed at both sides of the disk; a caliper respectively disposed inside the pair of brake pads; a brake module portion disposed at one side of the caliper; and a parking brake portion that is disposed to be perpendicular to a motor shaft of the brake module portion and is connected to a parking brake switch that is operated by a driver, and selectively controls a rotation of the motor shaft depending on the operation of the parking brake switch.

公开(公告)号：US20150354651A1

公开(公告)日：2015-12-10

申请号：US14557522

申请日：2014-12-02

申请人： Daegu Gyeongbuk Institute of Science and Technology

发明人： Tae Sang PARK ,  Dong Hwan SHIN ,  Choong Pyo JEONG ,  Sung Ho JIN

IPC分类号： F16D65/18 ,  F16D55/225

CPC分类号： F16D65/18 ,  B60T13/741 ,  F16D55/225 ,  F16D55/228 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48 ,  F16D2125/52 ,  F16D2125/54

摘要： Provided is an electro-mechanical brake (EMB) including a driving unit configured to generate rotational force by power selectively applied as a user operates a brake pedal, a differential gear unit including a first shaft and a second shaft disposed to be aligned to form rotational shafts and rotate in the same direction by rotational force from the driving unit, a first pad disposed on one side of a brake disk, a second pad disposed on the other side of the disk, a first braking unit configured to enable the first pad to be brought into contact with one side of the disk according to a rotation of the first shaft to generate braking force, and a second braking unit configured to enable the second pad to be brought into contact with the other side of the disk according to a rotation of the second shaft to generate braking force.

摘要翻译： 提供了一种机电制动器（EMB），其包括驱动单元，该驱动单元被配置为当用户操作制动踏板时选择性地施加的功率产生旋转力;差速齿轮单元，包括第一轴和第二轴， 并且通过来自驱动单元的旋转力沿相同的方向旋转，设置在制动盘的一侧的第一垫，设置在盘的另一侧的第二垫，配置成使第一垫能够 根据第一轴的旋转而与盘的一侧接触以产生制动力;第二制动单元，被配置为使得第二垫能够根据旋转而与盘的另一侧接触 的第二轴产生制动力。