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1. 发明专利

JP2014015197A Commercial hybrid electric steering system and method of improving performance and fuel efficiency through control thereof 有权
标题翻译：商业混合动力转向系统及其通过控制提高性能和燃油效率的方法
公开(公告)号：JP2014015197A
公开(公告)日：2014-01-30
申请号：JP2012228298
申请日：2012-10-15
申请人： Hyundai Motor Company Co Ltd , 現代自動車株式会社
发明人： KIM JONGMIN , PARK SOO-BO
IPC分类号： B62D5/24 , B62D5/04 , B62D5/07 , B62D6/00 , B62D101/00 , B62D113/00 , B62D119/00 , B62D137/00
CPC分类号： B62D6/00 , B62D5/04 , B62D5/0409 , B62D5/0463 , B62D5/06 , B62D5/065 , B62D6/08
摘要： PROBLEM TO BE SOLVED: To provide a commercial hybrid electric steering system with a high steering capacity, and a method of improving performance and fuel efficiency through control thereof.SOLUTION: The system comprises: (a) an MDPS unit to generate motor output torque corresponding to a portion of detected driver torque; (b) an EHPS unit to generate an oil hydraulic output required for steering; (c) a ball nut gear box that includes an oil hydraulic cylinder and a ball nut; (d) a link operated by the output torque generated at the ball nut gear box; (e) two torsion bars respectively installed in at least two different positions of a steering column; and, if necessary, (f) an auxiliary EHPS unit to apply oil pressure to the oil hydraulic cylinder through a branched oil hydraulic line with an operation of a switching valve.
摘要翻译：要解决的问题：提供一种具有高转向能力的商用混合式电动转向系统，以及通过其控制来提高性能和燃料效率的方法。解决方案：该系统包括：（a）MDPS单元，用于产生对应的电动机输出转矩到检测到的驾驶员扭矩的一部分; （b）用于产生转向所需的油压输出的EHPS单元; （c）包括油压缸和滚珠螺母的滚珠螺母齿轮箱; （d）通过在球形螺母齿轮箱处产生的输出扭矩进行操作的连杆; （e）分别安装在转向柱的至少两个不同位置的两个扭杆; 如果需要，（f）辅助EHPS单元，通过切换阀操作的分支油液压管路向油压缸施加油压。

2. 发明专利

JP2014051263A Hybrid steering system and control method thereof 有权
标题翻译：混合转向系统及其控制方法
公开(公告)号：JP2014051263A
公开(公告)日：2014-03-20
申请号：JP2012242607
申请日：2012-11-02
申请人： Hyundai Motor Company Co Ltd , 現代自動車株式会社
发明人： KIM JONGMIN , PARK SOO-BO
IPC分类号： B62D6/00 , B62D5/04
CPC分类号： B62D6/02 , B62D5/0463 , B62D5/065
摘要： PROBLEM TO BE SOLVED: To provide a hybrid steering system capable of simultaneously using a motor drive power steering (MDPS) and an electrically driven hydraulic power steering (EHPS) as a main steering gear, and a control method thereof.SOLUTION: A hybrid steering system includes an MDPS module comprising a first torsion bar 320 connected to a steering wheel shaft, a first torque sensor 340 for measuring the torque of the first torsion bar 320 and an MDPS motor 360 for applying the torque to the steering wheel shaft, an EHPS module comprising a second torsion bar 520 connected to the steering wheel shaft at a rear end of the MDPS module and a hydraulic mechanism for applying steering output through hydraulic pressure depending on a torsion of the second torsion bar 520, and a controller 700 for controlling a torque of the MDPS motor 360 and steering output of the hydraulic mechanism depending on a vehicle speed and a steering angle.
摘要翻译：要解决的问题：提供能够同时使用电动机驱动动力转向（MDPS）和电动液压动力转向（EHPS）作为主舵机的混合动力转向系统及其控制方法。解决方案：混合动力转向系统包括MDPS模块，其包括连接到方向盘轴的第一扭杆320，用于测量第一扭杆320的扭矩的第一扭矩传感器340和用于将扭矩施加到方向盘轴的MDPS电动机360，EHPS 模块，包括在MDPS模块的后端处连接到方向盘轴的第二扭杆520和用于根据第二扭力杆520的扭转而通过液压施加转向输出的液压机构;以及控制器700， MDPS马达360的扭矩和液压机构的转向输出取决于车速和转向角。

3. 发明专利

JP2005178738A Steering gear ratio variable device 审中-公开
标题翻译：转向齿轮变速装置
公开(公告)号：JP2005178738A
公开(公告)日：2005-07-07
申请号：JP2004281934
申请日：2004-09-28
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： PARK SOO-BO
IPC分类号： B62D1/16 , B62D6/00 , B62D101/00 , B62D113/00
CPC分类号： B62D1/166
摘要： PROBLEM TO BE SOLVED: To provide a steering gear ratio variable device which enables securement of convenience of driving by a small steering gear ratio when stopping a vehicle, low-speed driving and largely steering, and improvement of vehicle steering safety by making the steering gear ratio large when high-speed driving and a slight steering.
SOLUTION: The steering gear ratio variable device comprises a steering input shaft, a steering output shaft, a variable pulley means, a belt connecting the variable pulley means, a vehicle speed sensor, a steering angle sensor, and a controller controlling the variable pulley means. The variable pulley means comprises an input shaft fixed pulley, an input shaft movable pulley, an output shaft fixed pulley, an output shaft movable pulley, a variable rod, and a linear movement means linearly moves the variable rod along the axial direction of the steering input shaft.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种舵机比可变装置，其能够通过在停车，低速行驶和大幅度转向时以小的舵机比确保驾驶便利性，并且通过制造车辆转向安全性来提高车辆转向安全性高速行驶时转向传动比大，轻微转向。解决方案：转向齿轮比可变装置包括转向输入轴，转向输出轴，可变滑轮装置，连接可变滑轮装置的皮带，车速传感器，转向角传感器和控制可变滑轮装置。可变滑轮装置包括输入轴固定滑轮，输入轴可动滑轮，输出轴固定滑轮，输出轴可动滑轮，可变杆和直线运动装置沿着转向轴线方向直线移动可变杆输入轴。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2013107620A Steering device of vehicle and steering control system of vehicle 有权
标题翻译：车辆转向装置及车辆转向控制系统
公开(公告)号：JP2013107620A
公开(公告)日：2013-06-06
申请号：JP2012110426
申请日：2012-05-14
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： JUNG DAESUK , LEE UN-KOO , PARK SOO-BO
IPC分类号： B62D1/18 , B62D5/04
CPC分类号： B62D1/181 , B62D5/0409 , B62D5/0433 , B62D5/0478
摘要： PROBLEM TO BE SOLVED: To provide a steering device of a vehicle, and a steering control system of the vehicle.SOLUTION: A vehicle steering device includes: a motor 12; a motor shaft 14 that connects the motor 12 and transmits the power of the motor 12; a changeable steering part 30 that connects the steering shaft connected to the steering handle and adjusts the angle and the length of the steering shaft; and a connection part 300 that transmits the power of the motor 12 from the motor shaft 14 and transmits it to the changeable steering part 30. The changeable steering part 30 contains: a tilt device that changes the angle of the steering shaft; a telescopic device that adjusts the length of the steering shaft; a changeable steering clutch 210 that selectively connects either one of the tilt device or the telescopic device; and a transmission member that connects to the changeable steering clutch 210 and transmits the power of the motor 12 transmitted from the connection part 300 to the changeable steering clutch 210.
摘要翻译：要解决的问题：提供车辆的转向装置和车辆的转向控制系统。解决方案：车辆转向装置包括：电动机12; 连接电动机12并传递电动机12的动力的电动机轴14; 连接转向轴的可变转向部30，其调节转向轴的角度和长度; 以及从马达轴14传递马达12的动力并将其传递到可变转向部30的连接部300。可变转向部30包括：倾斜装置，其改变转向轴的角度; 调节转向轴长度的伸缩装置; 选择性地连接倾斜装置或伸缩装置中的任一个的可变换转向离合器210; 以及连接到可变转向离合器210并将从连接部件300传递的电动机12的动力传递到可变换转向离合器210的传动部件。（C）2013，JPO＆INPIT

5. 发明专利

JP2009286385A Electric power steering system 有权
标题翻译：电力转向系统
公开(公告)号：JP2009286385A
公开(公告)日：2009-12-10
申请号：JP2008281106
申请日：2008-10-31
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： PARK KISUNG , PARK SOO-BO
IPC分类号： B62D5/04 , G01L3/10
CPC分类号： B62D5/04 , B62D5/0403 , B62D6/10 , G01L3/107 , G01L5/221
摘要： PROBLEM TO BE SOLVED: To provide an electric power steering system which electrically generates steering auxiliary force when a driver steers with an inexpensive cost and a simple constitution compared with a hydraulic power steering system.
SOLUTION: The electric power steering system comprises an input shaft connected to a steering handle, an output shaft connected to a steering wheel, a motor installed so as to transmit auxiliary steering force to the output shaft, a torsion bar to connect the input shaft to the output shaft and to generate torsional displacement when steering, a switch board and a resistance board mutually exclusively mounted on the input shaft and the output shaft individually and structured such that the resistance to electricity passing through is varied depending on the torsional displacement of the torsion bar, an input means for continuously supplying electricity to the switch board rotating, and an output means for outputting electricity which is passed through the resistance board rotating.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动助力转向系统，其与驾驶员转向时以廉价的成本和与液压动力转向系统相比简单的结构产生转向辅助力。解决方案：电动助力转向系统包括连接到转向手柄的输入轴，连接到方向盘的输出轴，安装成向输出轴传递辅助转向力的电动机，扭杆连接输入轴到输出轴，并且当转向，开关板和电阻板互相独立地安装在输入轴和输出轴上时，产生扭转位移，并且构造成使得抵抗电流的阻力根据扭转位移而变化的扭转杆，用于向旋转的开关板连续供电的输入装置和用于输出通过电阻板旋转的电力的输出装置。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2013107622A Vehicle steering device and vehicle steering control system 有权
标题翻译：车辆转向装置和车辆转向控制系统
公开(公告)号：JP2013107622A
公开(公告)日：2013-06-06
申请号：JP2012128013
申请日：2012-06-05
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： JUNG DAESUK , LEE UN-KOO , PARK SOO-BO
IPC分类号： B62D1/18 , B62D5/04
CPC分类号： B62D1/181 , B62D5/0409 , B62D5/0433 , B62D5/0478
摘要： PROBLEM TO BE SOLVED: To provide a vehicle steering device that assists the operation force of a steering shaft by one motor, and can adjust the angle and the length of the steering shaft and a vehicle steering control system.SOLUTION: The vehicle steering device includes: a motor 12; a motor shaft 14 that is coupled with the motor and transmits power of the motor; a power transmission shaft 22 that is transmitted the power of the motor from the motor shaft 14 and transmits it to the steering shaft 5; a changeable steering part 30 that is coupled with the steering shaft 5 and adjusts the angle and the length of the steering shaft 5; a coupling part 300 that transmits the power of the motor 12 to the changeable steering part 30; and a first switching part that selectively transmits the power of the motor 12 to either the power transmission shaft 22 or the coupling part 300. The first switching part is composed by including a motor clutch 110 that couples or separates the power transmission shaft 22 to/from the motor shaft 14; and a transmission member that is coupled to the motor shaft 14, and transmits the power of the motor 12 to the coupling part 300, when the motor shaft 14 and the power transmission shaft 22 are separated by the motor clutch 110.
摘要翻译：要解决的问题：提供一种通过一个电动机辅助转向轴的操作力的车辆转向装置，并且可以调节转向轴的角度和长度以及车辆转向控制系统。解决方案：车辆转向装置包括：马达12; 电动机轴14，其与电动机耦合并传递电动机的动力; 动力传递轴22，其从马达轴14传递马达的动力并将其传递到转向轴5; 与转向轴5联接并调节转向轴5的角度和长度的可变转向部30; 将电动机12的动力传递给变更转向部30的联接部300; 以及第一开关部件，其选择性地将电动机12的动力传递到动力传递轴22或联接部件300.第一开关部件包括电动机离合器110，其将动力传递轴22联接或分离到/ 从电动机轴14; 以及传动构件，其联接到电动机轴14，并且当电动机轴14和动力传递轴22被电动机离合器110分离时，将电动机12的动力传递到联接部300。（C）2013，JPO＆INPIT

7. 发明专利

JP2013107621A Vehicle steering control system and current supply method to the same 有权
标题翻译：车辆转向控制系统及其电流供应方法
公开(公告)号：JP2013107621A
公开(公告)日：2013-06-06
申请号：JP2012112682
申请日：2012-05-16
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： JUNG DAESUK , LEE UN-KOO , PARK SOO-BO
IPC分类号： B62D1/18 , B62D5/04
CPC分类号： B62D1/181 , B62D5/0409 , B62D5/0433 , B62D5/0478
摘要： PROBLEM TO BE SOLVED: To provide a vehicle steering device using an electromagnetic clutch, a vehicle steering control system that supplies the current to the vehicle steering device, and a current supply method that prevents a clutch plate from being magnetized.SOLUTION: The vehicle steering control system includes: a first switching part 100 that selectively transmits the power of a motor 12 to either of the power transmission part 22 and the changeable steering part 30 by using a motor clutch 110; a second switching part 200 that transmits the power of the motor 12 transmitted to the changeable steering part 30 to either of a tilt device 40 or a telescopic device 50 by using the motor clutch 110; a power transmission part 20 that assists operation of the steering handle; a changeable steering part 30 that has a tilt device 40 and a telescopic device 50; and a control part 400 that controls the operation of the motor 12 and the motor clutch 110. The control part 400 supplies the current of a pole different from the pole of the current previously supplied to the electromagnet of the motor clutch 110, when activating the electromagnet of the motor clutch 110.
摘要翻译：要解决的问题：提供一种使用电磁离合器的车辆转向装置，将车辆转向装置提供电流的车辆转向控制系统以及防止离合器片被磁化的电流供给方法。解决方案：车辆转向控制系统包括：通过使用电动机离合器110选择性地将电动机12的动力传递到动力传递部22和可变转向部30中的任一个的第一开关部100; 第二切换部200，其通过使用马达离合器110将传递到可更换转向部30的马达12的动力传递到倾斜装置40或伸缩装置50; 辅助转向手柄操作的动力传递部20; 具有倾斜装置40和伸缩装置50的可变转向部30; 以及控制电动机12和电动机离合器110的操作的控制部分400.控制部分400提供与先前提供给电动机离合器110的电磁体的电流的极不同的极的电流，当激活电机离合器110的电磁铁。版权所有（C）2013，JPO＆INPIT

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