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1. 发明申请

US20180271725A1 ELECTRICALLY POWER ASSISTED WHEELCHAIR AND METHOD OF CONTROLLING ELECTRICALLY POWER ASSISTED WHEELCHAIR 审中-公开
公开(公告)号：US20180271725A1
公开(公告)日：2018-09-27
申请号：US15767662
申请日：2015-10-19
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Yukio KITA
IPC分类号： A61G5/04 , A61G5/02
CPC分类号： A61G5/048 , A61G5/02 , A61G5/024 , A61G5/04 , A61G5/041 , A61G5/1008 , B60W10/08 , B60W30/18109 , B60W30/18127 , B60W2300/38 , B60W2422/70 , B60W2520/28 , B60W2530/14 , B60W2540/00 , B60W2710/083 , B60W2720/30
摘要： An electrically power assisted wheelchair includes a hand rim, a wheel that is rotated by receiving a torque applied to the hand rim, and a drive controller configured or programmed to apply auxiliary power to the wheel based on the torque applied to the hand rim. The drive controller is configured or programmed to decelerate rotation of the wheel when the wheel is rotating and no torque is applied to the hand rim in a brake mode in which a brake torque acting in a direction reverse to a rotation direction of the wheel is applied to the wheel.

2. 发明申请

US20170088014A1 WHEELCHAIR PROPULSION METHOD, KIT, AND WHEELCHAIR IMPLEMENTING SUCH A METHOD 审中-公开
公开(公告)号：US20170088014A1
公开(公告)日：2017-03-30
申请号：US15311769
申请日：2015-05-19
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE DE VALENCIENNES ET DU HAINAUT CAMBRESIS
发明人： Sami MOHAMMAD , Thierry-Marie GUERRA
IPC分类号： B60L15/20 , A61G5/04 , A61G5/06 , B60L11/18
CPC分类号： B60L15/20 , A61G5/045 , A61G5/06 , B60L11/007 , B60L11/1803 , B60L11/1805 , B60L2200/16 , B60L2200/34 , B60L2210/40 , B60L2220/14 , B60L2220/42 , B60L2220/46 , B60L2240/12 , B60L2240/22 , B60L2240/32 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2240/461 , B60L2250/12 , B60L2250/16 , B60L2250/18 , B60L2250/24 , B60L2260/26 , B60L2260/34 , B60L2270/40 , B60W2300/38 , B60Y2200/84 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7241 , Y02T10/7275
摘要： A wheelchair having two drive wheels, each provided with a rotary drive motor wherein the value of the drive torque applied by each motor is controlled such as to stabilize the wheelchair, while in motion on the two drive wheels and occupied by a user, in an inclined balance position.

3. 发明申请

US20120312623A1 WHEEL MODULE AND WHEELCHAIR USING THE SAME 失效
标题翻译：车轮模块和轮椅使用相同
公开(公告)号：US20120312623A1
公开(公告)日：2012-12-13
申请号：US13198724
申请日：2011-08-05
申请人： Chung-Hsien Kuo , Wei-Chen Lee , Jyun-An Yao , Yan-Cheng Wang
发明人： Chung-Hsien Kuo , Wei-Chen Lee , Jyun-An Yao , Yan-Cheng Wang
IPC分类号： B60K17/04
CPC分类号： B60K17/043 , B60K7/0007 , B60K2007/0092 , B60W2300/38
摘要： A wheelchair including a seat body and at least one wheel module disposed at a bottom of the seat body is provided. The wheel module includes a motor, at least one wheel, and a transmission unit coupled between the motor and the wheel. The transmission unit has at least one one-way bearing. The motor outputs a first rotating moment and a second rotating moment with opposite directions to the transmission unit. The one-way bearing transmits one of the first rotating moment and the second rotating moment to the wheel to drive the wheel to roll, such that the seat body is in linear motion, or so the wheel module rotates relative to the seat body in the directions of the first or the second rotating moments. The shafts of the first and the second rotating moments are perpendicular to the rotating shaft of the wheel.
摘要翻译：提供了一种包括座椅主体和设置在座椅主体的底部的至少一个轮模块的轮椅。车轮模块包括马达，至少一个车轮和联接在马达和车轮之间的传动单元。传动单元具有至少一个单向轴承。马达输出与传动单元相反方向的第一旋转力矩和第二旋转力矩。单向轴承将第一旋转力矩和第二旋转力矩中的一个传递到车轮以驱动车轮滚动，使得座椅主体呈直线运动，或者因此车轮模块相对于座椅主体在第一或第二旋转力矩的方向。第一和第二转矩的轴垂直于车轮的转轴。

4. 发明申请

US20170259811A1 Mobility Device 审中-公开
公开(公告)号：US20170259811A1
公开(公告)日：2017-09-14
申请号：US15600703
申请日：2017-05-20
申请人： DEKA Products Limited Partnership
发明人： Stewart M. Coulter , Brian G. Gray , Dirk A. van der Merwe , Susan D. Dastous , Daniel F. Pawlowski , Bob D. Peret , Dean Kamen , Derek G. Kane , David B. Doherty , Matthew A. Norris , Alexander D. Streeter , David J. Couture , Matthew J. Myers , Matthew B. Kinberger , Constance D. Pitenis , Allison E. Lepine , David E. Collins , Erik N. Sabin , Katie A. DeLaurentis , Catharine N. Flynn , Elizabeth Rousseau , Thomas A. Doyon , Dale B. McGrath , Ryan J. Adams , Prashant Bhat , Trevor A. Conway
IPC分类号： B60W30/04 , B60W10/20 , B60W30/09 , B60W30/14 , B60W50/12 , G01P15/08 , B60L11/18 , B60L7/28 , B60T7/10 , A61G5/04 , G01M1/12 , G01P15/16 , B60W10/08 , B60L15/20
CPC分类号： G01M1/122 , A61G5/04 , A61G5/061 , A61G5/1089 , A61G2203/36 , B60K1/04 , B60K7/0007 , B60L15/025 , B60L15/10 , B60L15/20 , B60L2200/34 , B60L2220/16 , B60L2240/16 , B60L2240/423 , B60L2240/461 , B60T7/102 , B60W10/08 , B60W10/20 , B60W30/09 , B60W30/143 , B60W2300/38 , B60W2420/42 , B60W2420/52 , B60W2520/16 , B60W2520/18 , B60W2530/10 , B60W2550/10 , B60W2710/083 , B60W2720/106 , B60W2720/24 , B60Y2200/84 , B62K11/007 , G05B13/048 , G05D1/0274 , Y02T10/643 , Y02T10/7258
摘要： A powered balancing mobility device that can provide the user the ability to safely navigate expected environments of daily living including the ability to maneuver in confined spaces and to climb curbs, stairs, and other obstacles, and to travel safely and comfortably in vehicles. The mobility device can provide elevated, balanced travel.

5. 发明申请

US20160339781A1 MOBILITY AID WITH AN AUTOMATIC TURNING DECELERATION DEVICE 审中-公开
标题翻译：具有自动切削减速装置的机动性援助
公开(公告)号：US20160339781A1
公开(公告)日：2016-11-24
申请号：US15226337
申请日：2016-08-02
申请人： Shu-Chen CHAN
发明人： Shu-Chen CHAN
IPC分类号： B60K31/00 , B62D15/02
CPC分类号： B60K31/0075 , B60W30/18145 , B60W2300/38 , B62D15/0215 , B62K5/007
摘要： A mobility aid has a body, a stem, a handle bar, a fixing frame two rear wheels, two motors, a brake-releasing lever, and an automatic turning deceleration device. The automatic turning deceleration device has a fixing base, a fixing unit, a turning sensor, a turning base, a linking unit, and a control module. The turning sensor is rotatably mounted on a side of the fixing unit. The turning base is mounted around the turning sensor. The linking unit is combined on the turning base and abuts the turning sensor. The control module is mounted on a side of the turning base and links between the fixing base and the turning base. Therefore, the automatic turning deceleration device can provide a stable and steady decelerating effect for the mobility aid.
摘要翻译：移动辅助装置具有主体，杆，把手杆，固定框架两个后轮，两个电动机，制动释放杆和自动转动减速装置。自动转弯减速装置具有固定基座，固定单元，转向传感器，转动基座，连接单元和控制模块。转动传感器可旋转地安装在定影单元的一侧。转动底座安装在转动传感器周围。连接单元组合在转动底座上并与转向传感器相邻。控制模块安装在转动底座的一侧，并在固定底座和转动底座之间连接。因此，自动转向减速装置可以为移动辅助装置提供稳定且稳定的减速效果。

6. 发明申请

US20140303869A1 SENSOR-BASED VEHICLE CONTROL METHODS 审中-公开
标题翻译：基于传感器的车辆控制方法
公开(公告)号：US20140303869A1
公开(公告)日：2014-10-09
申请号：US14362894
申请日：2012-01-12
申请人： Yutaka Kanayama
发明人： Yutaka Kanayama
IPC分类号： G05D1/02
CPC分类号： G05D1/021 , B60N2/002 , B60W30/18181 , B60W2300/38 , B60W2540/00 , B60W2720/10 , B60W2720/14 , B60Y2200/84 , B62D1/02
摘要： The novelty of this invention is that the vehicle's two degrees of freedom in motion is controlled by a single action of a driver. With this method, a driver can control a vehicle easily and intuitively. This invention might make it possible for impaired people to drive vehicles at their will for the first time. First, a sensor unit of a vehicle detects the Cartesian coordinates (x, y) that are specified by the driver. Second, a computing unit of the vehicle converts the coordinates (x, y) into a desired translation speed and a desired rotation speed, or into a desired translation speed and a desired curvature. Third, the motion control unit of the vehicle controls its motion using the desired translation speed and rotation speed, or the translation speed and curvature.
摘要翻译：本发明的新颖之处在于车辆的两个运动自由度由驾驶员的单一动作控制。通过该方法，驾驶员可以容易且直观地控制车辆。本发明可能使受损的人第一次以自己的意愿驾驶车辆成为可能。首先，车辆的传感器单元检测由驾驶员指定的笛卡尔坐标（x，y）。第二，车辆的计算单元将坐标（x，y）转换成期望的平移速度和期望的转速，或将其转换成期望的转换速度和期望的曲率。第三，车辆的运动控制单元使用期望的平移速度和转速或平移速度和曲率来控制其运动。

7. 发明申请

US20120265384A1 Controller and Control Method for a Motorised Vehicle 有权
标题翻译：电动车控制器和控制方法
公开(公告)号：US20120265384A1
公开(公告)日：2012-10-18
申请号：US13253733
申请日：2011-10-05
申请人： Matthew John Trowell
发明人： Matthew John Trowell
IPC分类号： G06F7/00
CPC分类号： B60L15/2036 , A61G5/042 , A61G2203/14 , B60L3/106 , B60L2200/34 , B60L2220/46 , B60L2240/12 , B60L2240/16 , B60L2240/20 , B60L2240/32 , B60L2240/421 , B60L2240/461 , B60L2240/465 , B60L2250/24 , B60W30/18145 , B60W2300/38 , B60W2520/125 , C07C273/16 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： A controller for a motorised vehicle is provided which is arranged to receive control signals from a user input device and the controller is configured to control a motor arrangement of the motorised vehicle in dependence on the control signals. The controller comprises an acceleration control unit configured to determine a centripetal force factor corresponding to a centripetal force which is currently acting on said motorised vehicle as a result of the control signals and is configured to calculate an acceleration limit for the motorised vehicle in dependence on the centripetal force factor. The acceleration control unit is configured to apply the acceleration limit by modifying a response of the controller to the control signals, such that the motorised vehicle does not exceed the acceleration limit.
摘要翻译：提供了一种用于机动车辆的控制器，其被布置成接收来自用户输入设备的控制信号，并且控制器被配置为根据控制信号来控制机动车辆的电动机布置。该控制器包括加速度控制单元，该加速度控制单元被配置为根据控制信号来确定当前作用在所述机动车辆上的向心力的向心力因子，并且被配置为根据所述控制信号计算机动车辆的加速度极限向心力因子。加速控制单元被配置为通过将控制器的响应修改为控制信号来应用加速度极限，使得机动车辆不超过加速度极限。

8. 发明申请

US20180185211A1 ELECTRICALLY ASSISTED WHEELCHAIR AND CONTROL METHOD FOR ELECTRICALLY ASSISTED WHEELCHAIR 审中-公开
公开(公告)号：US20180185211A1
公开(公告)日：2018-07-05
申请号：US15756598
申请日：2015-09-02
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Tatsuki UEMURA
IPC分类号： A61G5/04 , A61G5/02 , B62D11/04
CPC分类号： A61G5/04 , A61G5/024 , A61G2203/32 , A61G2203/38 , B60W2300/38 , B62D11/04
摘要： An electrically assisted wheelchair includes a controller that obtains an inclination assist value by correcting the assist value when a road surface is inclined in a left-right direction of the seat, and performs a downhill turning preventing operation of causing the wheelchair body to travel straight by applying right auxiliary power and left auxiliary power corresponding to the inclination assist value. The controller adjusts the right auxiliary power and the left auxiliary power by correcting the inclination assist value based on a hand rim operation of the user to operate at least one of the right hand rim and the left hand rim in the downhill turning preventing operation.

9. 发明申请

US20150375786A1 AUTOMATIC TURNING DECELERATION DEVICE FOR A MOBILITY AID 审中-公开
标题翻译：用于移动电话的自动切削减速装置
公开(公告)号：US20150375786A1
公开(公告)日：2015-12-31
申请号：US14318332
申请日：2014-06-27
申请人： Shu-Chen CHAN
发明人： Shu-Chen CHAN
IPC分类号： B62D15/02 , B60K31/00
CPC分类号： B60K31/0075 , B60W30/162 , B60W30/18145 , B60W2300/38 , B62K5/007
摘要： An automatic turning deceleration device for a mobility aid has a fixing base, a fixing unit, a turning sensor, a turning base, a linking unit, and a control module. The turning sensor is rotatably mounted on a side of the fixing unit. The turning base is mounted around the turning sensor. The linking unit is combined on the turning base and abuts the turning sensor. The control module is mounted on a side of the turning base and links between the fixing base and the turning base. Therefore, the automatic turning deceleration device can provide a stable and steady decelerating effect for the mobility aid.
摘要翻译：用于移动助力的自动转弯减速装置具有固定基座，固定单元，转向传感器，转动基座，联动单元和控制模块。转动传感器可旋转地安装在定影单元的一侧。转动底座安装在转动传感器周围。连接单元组合在转动底座上并与转向传感器相邻。控制模块安装在转动底座的一侧，并在固定底座和转动底座之间连接。因此，自动转向减速装置可以为移动辅助装置提供稳定且稳定的减速效果。

10. 发明申请

US20120095633A1 ELECTRIC VEHICLE AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：电动车辆及其控制方法
公开(公告)号：US20120095633A1
公开(公告)日：2012-04-19
申请号：US13275555
申请日：2011-10-18
申请人： Yohei KUME , Shohei Tsukada , Hideo Kawakami , Tohru Nakamura
发明人： Yohei KUME , Shohei Tsukada , Hideo Kawakami , Tohru Nakamura
IPC分类号： G05D1/00
CPC分类号： B60L15/20 , B60L15/10 , B60L2200/34 , B60W30/0953 , B60W2300/38 , G05D1/024 , G05D2201/0206 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： An electric wheelchair includes a body portion, an operating section to detect an operation by an operator, an obstacle sensor to detect an obstacle existing in the vicinity of the body portion, an obstacle determination section to form a search region extending from the body portion in an operating direction, and to determine an obstacle existing in the search region, as the obstacle to be avoided, a virtual repulsive force calculation section to calculate a virtual repulsive force to move the body portion away from the obstacle determined by the obstacle determination section, a resultant force calculation section to calculate a resultant force composed of an operating force and the virtual repulsive force, and a control section to control a movement of the body portion so that the body portion is moved in a direction of the resultant force.
摘要翻译：电动轮椅包括主体部分，用于检测操作者的操作的操作部分，用于检测存在于身体部位附近的障碍物的障碍物传感器;障碍物确定部分，形成从主体部分延伸的搜索区域操作方向，并且为了确定存在于搜索区域中的障碍物作为避免的障碍，虚拟排斥力计算部分计算使主体部分远离由障碍物确定部分确定的障碍物的虚拟排斥力，合力计算部分，用于计算由操作力和虚拟排斥力组成的合力;以及控制部分，用于控制主体部分的运动，使得主体部分沿合力的方向移动。

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