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1. 发明授权

US11603127B2 Work vehicle 有权
公开(公告)号：US11603127B2
公开(公告)日：2023-03-14
申请号：US16769761
申请日：2019-02-20
申请人： KOMATSU LTD.
发明人： Yuichi Teranishi
IPC分类号： B62D5/06 , B62D6/00 , B62D15/02 , B62D1/12 , B62D12/00
摘要： A work vehicle includes a hydraulic actuator that changes an actual steering angle, an actual steering angle detecting part, an operating unit that performs a steering operation, a relative angle detecting part, a steering control part, and a position adjustment control part. The operating unit includes an operating part, a support part, a rotating part, a biasing part biasing the operating part to a predetermined position with respect to the rotating part, and a position adjusting part that adjusts the rotating part. The relative angle detecting part detects a relative rotation angle of the operating part with respect to the rotating part. The steering control part controls the hydraulic actuator based on a rotation operation of the operating part. The position adjustment control part sets a torque based on the relative rotation angle and uses the torque to control the position adjusting part based on the actual steering angle.

2. 发明申请

US20210403086A1 IMPROVEMENTS TO A VEHICLE 有权
公开(公告)号：US20210403086A1
公开(公告)日：2021-12-30
申请号：US17250445
申请日：2019-07-25
申请人： Aqualand Industries Limited
发明人： Stuart Lomax , Stuart Lomax
IPC分类号： B62D11/04 , B62D31/00 , B62D61/10 , B62D1/12 , B60W30/08 , A63G25/00
摘要： A vehicle (2) is provided for use for movement across a surface (18). The vehicle (2) includes a body (4), steering means to allow the selective steering of the vehicle (2) via first and second sets of a plurality of drive wheels (11, 12), a first set (11) mounted on one side (14) of the body (4) and a second set (12) mounted on the opposing side (16) of the body (4) so as to contact with the surface (18). At least one wheel in each set (11; 12) is provided so as to be in greater traction and/or grip with the said surface (18) than the other wheels (11; 12) in the set (12) to thereby achieve an improved steering system which requires low power consumption to achieve the steering and thereby reduce the power demand on the batteries of the vehicle (2) which are provided to drive the vehicle (2) and prolong the time of usage of the vehicle (2) between battery charging being required.

3. 发明申请

US20210316764A1 METHOD FOR TRANSFERRING VEHICLE CONTROL FROM AUTOMATED VEHICLE CONTROL TO MANUAL VEHICLE CONTROL 有权
公开(公告)号：US20210316764A1
公开(公告)日：2021-10-14
申请号：US17271806
申请日：2019-08-12
申请人： ZF Friedrichshafen AG
发明人： Steffen JUNG , Andreas KRAMME , Maximilian HAVERKAMP , Jan BAVENDIEK , Lutz ECKSTEIN , Alexander TENBROCK , Gert-Dieter TUZAR , Markus UHLIG , Thomas SULZBACH
IPC分类号： B60W60/00 , B60K26/02 , B60T7/08 , B62D1/12 , B60K35/00 , B60W50/16 , G05D1/00
摘要： A method for transferring control of a vehicle from automated vehicle control by a control unit to manual vehicle control by a driver by a control lever, wherein the control lever is used at least to accelerate, brake, and steer the vehicle, wherein there is also at least one first display screen for displaying driving information, including at least an actual speed and an actual trajectory of the vehicle and a speed and a trajectory based on the actual position of the control lever, and wherein automated vehicle control is transferred to manual vehicle control when the actual speed of the vehicle corresponds graphically to the speed based on the actual position of the control lever and the actual trajectory of the vehicle corresponds graphically to the trajectory based on the actual position of the control lever on the first display screen.

4. 发明申请

US20210238815A1 Ride-On Roadway Maintenance Machine 有权
公开(公告)号：US20210238815A1
公开(公告)日：2021-08-05
申请号：US17162457
申请日：2021-01-29
申请人： G2 Routers, LLC
发明人： Gary Kempken , Gary Schildt , Michael Schildt
IPC分类号： E01C23/09 , B62D1/12
摘要： A self-propelled roadway maintenance machine has an operator's station located on a front portion of the machine's chassis and including a forward-facing operator's seat. A driven implement, such as a crack routing cutter drum for routing cracks in a roadway surface, is mounted on the front portion of the chassis in a location that can be monitored by a forward-facing operator while controlling machine steering and propulsion. The implement may be removably mounted on the chassis by a quick-connect coupling. If the implement comprises a crack routing clutter drum, a plurality of peripherally spaced cutter wheel assemblies may be mounted between disks of the cutter drum, each cutter wheel assembly including a pin and first and second bushings that support the pin on the disks and that are removably inserted into respective bores in the disks. Machine steering and propulsion and implement operation may all be effected hydraulically.

5. 发明申请

US20210213829A1 LEVER TYPE INTEGRATED CONTROL UNIT OF VEHICLE 有权
公开(公告)号：US20210213829A1
公开(公告)日：2021-07-15
申请号：US16925163
申请日：2020-07-09
申请人： Hyundai Motor Company , Kia Motors Corporation , SL Corporation
发明人： Jee Hyuck CHOI , Gi Man PARK , Mo Se KIM
IPC分类号： B60K26/02 , B62D1/12 , B60K20/02
摘要： A lever type integrated control unit of a vehicle, may include a lever housing pivotally displaced in a width direction of a vehicle, an acceleration unit located at one end portion of the lever housing and configured to transmit acceleration information related to the vehicle, and an acceleration controller connected to the acceleration unit and configured to receive the acceleration information related to the vehicle from the acceleration unit.

6. 发明授权

US10994778B2 Tracked vehicle with steering compensation 有权
公开(公告)号：US10994778B2
公开(公告)日：2021-05-04
申请号：US16228081
申请日：2018-12-20
申请人： Steven L. Benck , Andrew C. Wickman , John P. Driscoll
发明人： Steven L. Benck , Andrew C. Wickman , John P. Driscoll
IPC分类号： B62D11/04 , B62D11/00 , B62D55/06 , B60K26/02 , B62D1/12 , B66C9/00 , B66C23/00 , B62D65/02 , E02F9/22 , F15B11/22 , B66C13/56 , B66C23/36
摘要： A tracked vehicle includes a pilot control module which enables the pilot to steer the tracked vehicle using an existing joystick of the tracked vehicle. The tracked vehicle also includes a dual track drive pedal which drives the tracks of the vehicle simultaneously. The joystick is used to make steering corrections when utilizing the dual track drive pedal.

7. 发明申请

US20210039494A1 JOYSTICK FOR VEHICLE 有权
公开(公告)号：US20210039494A1
公开(公告)日：2021-02-11
申请号：US16531190
申请日：2019-08-05
申请人： Ford Global Technologies, LLC
发明人： VISHAL VINAYAK NAGESHKAR , SANGRAM TAMHANKAR , JONATHAN PAUL WEILER , CHRISTIAN J. HOSBACH , PATRICK MALONEY
IPC分类号： B60K26/02 , B62D1/12 , B60T7/10 , B60K37/06 , G05D1/00
摘要： A control system includes a joystick and a computer. The joystick includes a joystick body, a cover hingedly coupled to the joystick body and movable between an open position and a closed position, and an input located on the joystick body. The input is exposed by the cover when the cover is in the open position and concealed by the cover when the cover is in the closed position. The computer is programmed to enter a first mode in response to the cover moving from the open position to the closed position, to enter a second mode in response to both the cover moving from the closed position to the open position and the input being activated, and to remain in a same of the first and second modes in response to the cover moving from the closed position to the open position without the input being activated.

8. 发明授权

US10794043B2 Work vehicle and control method for work vehicle 有权
公开(公告)号：US10794043B2
公开(公告)日：2020-10-06
申请号：US16084390
申请日：2017-08-25
申请人： KOMATSU LTD.
发明人： Yuita Takenaka , Masanori Ikari , Masanobu Nakabayashi
IPC分类号： B62D6/00 , E02F9/22 , E02F9/16 , B62D1/12 , B62D5/09 , B66F9/075 , B62D5/04 , B62D12/00 , B62D1/14 , B62D5/24 , B62D5/28 , B66F9/22 , E02F9/20 , G01L5/22 , B62D6/10 , B62D7/02 , B66F9/20
摘要： A work vehicle includes a hydraulic actuator, a control valve, a pressure sensing unit, a force imparting component, and a controller. The hydraulic actuator varies a steering angle. The control valve controls flow of fluid supplied to the hydraulic actuator. The operation member is configured to be operated by an operator and to control the control valve when varying the steering angle. The pressure sensing unit senses a pressure produced by the hydraulic actuator. The force imparting component imparts an assisting force or a counterforce to operation of the operation member. The controller controls the force imparting component so as to generate resistance to operation of the operation member based on a pressure value sensed by the pressure sensing unit.

9. 发明授权

US10787190B2 Steering device 有权
公开(公告)号：US10787190B2
公开(公告)日：2020-09-29
申请号：US16103952
申请日：2018-08-15
申请人： HONDA MOTOR CO., LTD.
发明人： Shintaro Masu
IPC分类号： B62D1/12 , B60N2/75 , B62D1/02
摘要： The present invention provides a steering device that includes: a pair of armrests which are mounted on left and right sides of a seat for a vehicle and on which arms of a sitter are placed; and steering units which are provided on the pair of armrests, are formed to be grasped by the sitter, and are configured to change a steering angle of the vehicle by moving in a forward and backward direction of the seat. The steering units are formed to be movable between an operation position at which the sitter grasps and operates the steering units and a storage position at which the steering units are stored in the armrests, and are disposed at the storage position when a predetermined condition is established.

10. 发明授权

US10606303B2 Control lever for a vehicle 有权
公开(公告)号：US10606303B2
公开(公告)日：2020-03-31
申请号：US15787428
申请日：2017-10-18
申请人： AGCO International GmbH
发明人： Jan Weigand
IPC分类号： G05G9/047 , B60K37/06 , A01B71/02 , B62D1/12 , E02F9/20 , G05G1/04 , F16H59/02
摘要： A vehicle control lever which has a moveable control panel provided on the lever. The control panel has a plurality of operating elements to control different vehicle functions, wherein the configuration of the operating elements can be re-assigned to control different vehicle functions based on the position of the control panel on the control lever.

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