公开(公告)号：US20240043060A1

公开(公告)日：2024-02-08

申请号：US18360171

申请日：2023-07-27

申请人： FUTABA CORPORATION

发明人： MASAHIRO TANAKA ,  YUKIHIRO DOBASHI

IPC分类号： B62D1/28 ,  B62D5/00

CPC分类号： B62D1/283 ,  B62D5/001

摘要： A control device for a model car is provided. The control device comprises: a rotation sensor configured to detect a rotation number of a first wheel and a rotation number of a second wheel of a model car; and a controller configured to perform driving control of a driving source of the model car such that a rotation number difference between the first wheel and the second wheel is reduced when the rotation number difference is greater than or equal to a threshold.

公开(公告)号：US20190248177A1

公开(公告)日：2019-08-15

申请号：US15896679

申请日：2018-02-14

申请人： Abdulrahman Almutairi

发明人： Abdulrahman Almutairi

IPC分类号： B60B19/00 ,  B60B33/08 ,  A63C17/01 ,  G05D1/02 ,  B62D1/28

CPC分类号： B60B19/003 ,  A63C17/014 ,  B60B33/08 ,  B60W2050/0014 ,  B60W2050/0077 ,  B62D1/283 ,  G05D1/0246 ,  G05D1/0276

摘要： A multidirectional wheel system, apparatus, and method to control one or more multidirectional wheels to provide multidirectional motion or movement for a movable apparatus, such as a skateboard, roller blades, a car, a motorcycle, a cleaning robot, to which the one or more multidirectional wheels are attached. The multidirectional wheel system includes a braking system to slow and/or stop the movement of the multidirectional wheel(s). At least one of the multidirectional wheels is an omnidirectional wheel, with a plurality of multidirectional wheels acting thereon to control movement thereof. The multidirectional wheel system includes a drone, wherein the omnidirectional wheel operates based on instructions from the drone.

公开(公告)号：US08839891B2

公开(公告)日：2014-09-23

申请号：US11530129

申请日：2006-09-08

申请人： Joseph H. Kaloust ,  Wendell H. Chun

发明人： Joseph H. Kaloust ,  Wendell H. Chun

IPC分类号： B60G17/016 ,  B62D11/00 ,  B62D61/12 ,  B62D1/28 ,  B62D61/10

CPC分类号： B62D11/001 ,  B60G17/0162 ,  B60G2300/07 ,  B62D1/283 ,  B62D6/00 ,  B62D11/003 ,  B62D61/10 ,  B62D61/12

摘要： A method includes operating a wheeled vehicle including an articulated suspension system; and articulating the suspension system to skid steer the vehicle. A wheeled vehicle having an articulated suspension system includes a skid steering controller capable of articulating the suspension system to skid steer the vehicle. The skid steering controller may be implemented in software and may, but does not necessarily, include three stages for applying a differential torque, varying the traction of at least one wheel, and finely adjusting the wheel's suspension to approach a critical damped response of the vehicle turning rate with respect to its commanded rate, respectively.

摘要翻译： 一种方法包括操作包括铰接悬挂系统的轮式车辆; 并且铰接悬架系统以滑动引导车辆。 具有铰接悬挂系统的轮式车辆包括滑动转向控制器，该滑动转向控制器能够将悬架系统铰接以滑动车辆。 滑动转向控制器可以以软件实现，并且可以但不一定包括用于施加差速转矩，改变至少一个车轮的牵引力的三个阶段，以及微调车轮的悬架以接近车辆的临界阻尼响应 转向率分别为其指挥率。

公开(公告)号：US20070040341A1

公开(公告)日：2007-02-22

申请号：US11530129

申请日：2006-09-08

申请人： Joseph Kaloust ,  Wendell Chun

发明人： Joseph Kaloust ,  Wendell Chun

IPC分类号： B62D9/02

CPC分类号： B62D11/001 ,  B60G17/0162 ,  B60G2300/07 ,  B62D1/283 ,  B62D6/00 ,  B62D11/003 ,  B62D61/10 ,  B62D61/12

摘要： A method includes operating a wheeled vehicle including an articulated suspension system; and articulating the suspension system to skid steer the vehicle. A wheeled vehicle having an articulated suspension system includes a skid steering controller capable of articulating the suspension system to skid steer the vehicle. The skid steering controller may be implemented in software and may, but does not necessarily, include three stages for applying a differential torque, varying the traction of at least one wheel, and finely adjusting the wheel's suspension to approach a critical damped response of the vehicle turning rate with respect to its commanded rate, respectively.

摘要翻译： 一种方法包括操作包括铰接悬挂系统的轮式车辆; 并且铰接悬架系统以滑动引导车辆。 具有铰接悬挂系统的轮式车辆包括滑动转向控制器，该滑动转向控制器能够将悬架系统铰接以滑动车辆。 滑动转向控制器可以以软件实现，并且可以但不一定包括用于施加差速转矩，改变至少一个车轮的牵引力的三个阶段，以及微调车轮的悬架以接近车辆的临界阻尼响应 转向率分别为其指挥率。

公开(公告)号：US4077486A

公开(公告)日：1978-03-07

申请号：US629490

申请日：1975-11-06

申请人： Thomas R. Blakeslee ,  James R. Francy

发明人： Thomas R. Blakeslee ,  James R. Francy

IPC分类号： B62D1/28 ,  B62D5/04 ,  G05D1/02

CPC分类号： B62D1/283 ,  B62D5/04 ,  G05D1/0265 ,  G05D2201/0216

摘要： A power steering device for a self-powered cargo-moving vehicle has a detented steering wheel which can be shifted by the operator to select either a manually operated, power steering mode, a manual override mode in which the guidance device is effectively disconnected and steering is undertaken by a direct mechanical linkage with the vehicle steering column, and, in one embodiment, an automatic, sensor-directed mode in which the vehicle is automatically guided to follow a magnetic wire path.

摘要翻译： 用于自供货的货物移动车辆的动力转向装置具有止动方向盘，其可由操作者移动以选择手动操作的动力转向模式，其中引导装置被有效地断开的手动超驰模式和转向 通过与车辆转向柱的直接机械联动进行，并且在一个实施例中，是自动的，传感器导向的模式，其中车辆被自动地引导以跟随磁力线路径。

公开(公告)号：US20180213597A1

公开(公告)日：2018-07-26

申请号：US15845117

申请日：2017-12-18

申请人： Panasonic Intellectual Property Corporation of America

发明人： SATORU HAYAMA

IPC分类号： H04W84/18 ,  H04L29/08 ,  B62D1/28 ,  G05D1/02 ,  G05D1/10 ,  H04W4/02 ,  H04W40/28

CPC分类号： H04W84/18 ,  B62D1/283 ,  G05D1/0246 ,  G05D1/101 ,  H04L29/08567 ,  H04L67/125 ,  H04W4/023 ,  H04W4/027 ,  H04W4/046 ,  H04W4/46 ,  H04W40/28 ,  H04W76/14 ,  H04W76/19

摘要： A mobile body includes a direction identifying unit that identifies a direction in which a communication target mobile body is positioned and a control unit that moves the mobile body by a first control amount indicating a pair consisting of a first absolute velocity value and a first velocity direction. Upon detecting that predetermined information is no longer received from the communication target mobile body, the control unit determines a second control amount by which the autonomous mobile robot is to be moved in the direction identified by the direction identifying unit and which indicates a pair consisting of a second absolute velocity value and a second velocity direction, and the control unit generates a second control command to switch the first control amount to the second control amount and move the autonomous mobile robot and outputs the generated second control command to a drive unit.

公开(公告)号：US20160059881A1

公开(公告)日：2016-03-03

申请号：US14468926

申请日：2014-08-26

申请人： CNH Industrial America LLC ,  Autonomous Solutions, Inc.

发明人： Michael G. Hornberger

IPC分类号： B62D1/28 ,  G05D1/02

CPC分类号： B62D1/283 ,  B60W30/10 ,  B62D15/026 ,  G05D1/0295 ,  G05D2201/0209

摘要： An autonomous vehicle including a chassis, a conveyance system carrying the chassis, and a controller configured to steer the conveyance system. The controller is further configured to execute the steps of receiving steering radius information from a source; and creating steering instructions for the vehicle dependent upon the steering radius information from the source. The source not being from the vehicle itself.

摘要翻译： 一种自主车辆，包括底盘，承载底盘的输送系统和构造成转向输送系统的控制器。 控制器还被配置为执行从源接收转向半径信息的步骤; 以及根据来自源的转向半径信息创建车辆的转向指令。 来源不是来自车辆本身。

公开(公告)号：US08640804B2

公开(公告)日：2014-02-04

申请号：US13702515

申请日：2011-06-09

申请人： Raphael E. Levy ,  Ran Braier ,  Arie Perry

发明人： Raphael E. Levy ,  Ran Braier ,  Arie Perry

IPC分类号： B60S9/00

CPC分类号： B62D1/283 ,  B64F1/002 ,  B64F1/22 ,  B64F1/227 ,  B64F1/228 ,  Y02T50/826

摘要： A vehicle for towing an airplane by receiving thereupon a nose landing gear of the airplane having an airplane longitudinal axis. The vehicle having a vehicle longitudinal axis and is configured to tow the airplane along a straight or curved path and comprises a controller for directing its operation, including maintaining the vehicle's in-phase position in which the vehicle longitudinal axis is parallel to the airplane longitudinal axis.

摘要翻译： 用于通过在其上接收具有飞机纵向轴线的飞机的起落架来牵引飞机的车辆。 车辆具有车辆纵向轴线并且被构造成沿着直线或弯曲路径拖动飞机，并且包括用于引导其操作的控制器，包括保持车辆的同轴位置，在该位置中车辆纵向轴线平行于飞机纵向轴线 。

公开(公告)号：US20120072075A1

公开(公告)日：2012-03-22

申请号：US13320352

申请日：2010-09-28

申请人： Tok Son Choe ,  Yong Woon Park ,  Jeong Sook Chae

发明人： Tok Son Choe ,  Yong Woon Park ,  Jeong Sook Chae

IPC分类号： G05D1/02

CPC分类号： B62D1/283 ,  B62D6/002 ,  G05D1/021 ,  G05D2201/0209

摘要： Disclosed are a steering control device of an autonomous vehicle, an autonomous vehicle having the same, and a steering control method of an autonomous vehicle. The steering control method comprises receiving a position of an autonomous vehicle, and a first heading angle of the autonomous vehicle with respect to the north; calculating a second heading angle of the autonomous vehicle toward a tracking waypoint based on the position of the autonomous vehicle, and computing a rotation radius of the autonomous vehicle with respect to the tracking waypoint; calculating a yaw rate based on a speed of the autonomous vehicle and the computed rotation radius, and generating a steering command corresponding to the calculated yaw rate; and compensating for the steering command based on the first and second heading angles.

摘要翻译： 公开了一种自主车辆的转向控制装置，具有该自主车辆的自主车辆以及自主车辆的转向控制方法。 所述转向控制方法包括接收自主车辆的位置和所述自主车辆相对于所述北部的第一行驶角度; 基于所述自主车辆的位置计算所述自主车辆朝向跟踪航点的第二航向角度，以及相对于所述跟踪航点计算所述自主车辆的旋转半径; 基于所述自主车辆的速度和所计算的旋转半径计算偏航率，并且生成与所计算的横摆率相对应的转向命令; 并且基于第一和第二方向角来补偿转向命令。

公开(公告)号：US5622236A

公开(公告)日：1997-04-22

申请号：US447323

申请日：1995-05-22

申请人： Yasuhiro Azumi ,  Mitsuo Sado

发明人： Yasuhiro Azumi ,  Mitsuo Sado

IPC分类号： A47L11/00 ,  A47L11/40 ,  B61B13/00 ,  B62D1/28 ,  G05D1/02 ,  B62D1/02

CPC分类号： A47L11/4061 ,  B62D1/283 ,  G05D1/0234 ,  G05D1/0242 ,  A47L2201/04 ,  G05D2201/0203

摘要： A guidance system for a self-advancing vehicle such as a floor washing machine is provided in an arrangement which does not spoil the beauty of, for example, a floor surface, which can be reused multiple times, which is low in cost and which more reliably follows a guidance line. A guidance line is drawn with a luminous material or with a coating material mainly consisting thereof along a predetermined traveling path on a floor surface. The guidance line is drawn on the floor surface with a mixture in which the luminous material is dissolved or dispersed in a solvent. Alternatively, a mixture in which the luminous material is mixed with a coating agent such as floor polish or wax is applied to the floor surface to draw the guidance line. The luminous material is, for example, an ultraviolet-absorbing material, an infrared-absorbing material or a visible light-absorbing material. A self-advancing floor washing machine using the present invention comprises a traveling device with two casters and two independent drive wheels, the latter of which are guided by a combination of one or more photosensors which track the guidance line and send a signal to a control unit that controls the drive wheels. Based on the signals from the photosensors, the machine is guided along the guidance line.

摘要翻译： 在地板洗衣机等自行车辆的引导系统中，以不破坏例如可重复使用的多层次的地板表面的优点，成本低廉的方式设置， 可靠地遵循指导线。 引导线用发光材料或主要由其组成的涂层材料沿着地板表面上的预定行进路线绘制。 引导线在地板表面上以发光材料溶解或分散在溶剂中的混合物绘制。 或者，将其中将发光材料与诸如地板抛光剂或蜡的涂层剂混合的混合物施加到地板表面以引导引导线。 发光体是例如紫外线吸收材料，红外线吸收材料或可见光吸收材料。 使用本发明的自行式地板洗衣机包括具有两个脚轮和两个独立驱动轮的行进装置，后者由具有跟踪引导线并将信号发送到控制器的一个或多个光电传感器的组合引导 控制驱动轮的单元。 根据光电传感器的信号，机器沿引导线引导。