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公开(公告)号:US11618527B2
公开(公告)日:2023-04-04
申请号:US17357426
申请日:2021-06-24
申请人: Hitachi Astemo, Ltd.
发明人: Masato Tokuhara , Kimitoshi Sato , Yosuke Murakami
IPC分类号: B60G17/016 , B62K25/08 , B62K25/10 , B62K25/04
摘要: A control device is configured to control a damping force of a damping device using a difference between a front-rear acceleration of a vehicle main body and a rotational acceleration of a vehicle wheel, the damping device being configured to dampen a force generated between the vehicle main body and the vehicle wheel.
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公开(公告)号:US20230099836A1
公开(公告)日:2023-03-30
申请号:US17952581
申请日:2022-09-26
发明人: Yohei KAWASAKI , Yosuke WADA , Shunichi MIYAGISHI
IPC分类号: B60G17/016 , B62K25/04
摘要: The present invention provides a control device of a vehicle, comprising: a detector configured to detect acceleration in a front-and-rear direction generated in the vehicle; and an estimation unit configured to calculate a braking force of the entire vehicle and a pitch angle of the vehicle based on the acceleration detected by the detector, and estimate an amount of nose dive of the vehicle during braking of the vehicle based on the calculated braking force of the entire vehicle and the calculated pitch angle of the vehicle.
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公开(公告)号:US20230079941A1
公开(公告)日:2023-03-16
申请号:US17948336
申请日:2022-09-20
IPC分类号: B60G17/08 , B60G17/015 , B60G17/019 , B62D1/04 , B60G3/20 , B60G17/016 , B60G17/06
摘要: A damping control system for a vehicle having a suspension located between a plurality of ground engaging members and a vehicle frame includes at least one adjustable shock absorber having an adjustable damping profile and a driver actuatable input. The driver actuatable input may be positioned to be actuatable by the driver in the absence of requiring a removal of either of the hands of the driver from a steering device of the vehicle.
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公开(公告)号:US11602970B2
公开(公告)日:2023-03-14
申请号:US17205380
申请日:2021-03-18
发明人: Yuya Goto , Ryoma Kanda
IPC分类号: B60G17/0165 , B60G17/015 , B60G17/016
摘要: Provided is an electric suspension device including an electromagnetic actuator that is provided between a body and wheel of a vehicle and generates a load for damping vibration of the body. It includes: a camera that detects preview image information of a road surface in front of the vehicle; a 3D gyro sensor that detects a sprung speed of the vehicle; a target load computation unit that computes a target load based on the preview image information and the sprung speed; and a load control unit that controls the load of the actuator by using the computed target load. When a detection result based on the preview image information indicates that the front road surface is even but a detection result based on the sprung speed indicates that the front road surface is uneven, the target load computation unit computes the target load based on the sprung speed.
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公开(公告)号:US20230072130A1
公开(公告)日:2023-03-09
申请号:US17890760
申请日:2022-08-18
发明人: Hiroki Furuta
IPC分类号: B60G17/016
摘要: A vehicle includes a first actuator, one or more second actuators, and an electronic control unit. The first actuator is configured to control a stroke of a suspension for a control target wheel. The one or more second actuators is configured to control the stroke of the suspension and more responsive than the first actuator. The electronic control unit is configured to: execute a calculation process to calculate a required control amount for at least one of roll control and pitch control of the vehicle; and execute a command process to distribute and command the required control amount to the first actuator and the one or more second actuators.
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公开(公告)号:US20230065406A1
公开(公告)日:2023-03-02
申请号:US17881429
申请日:2022-08-04
发明人: M. Brett Witte , Randall Behrens
IPC分类号: B60D1/24 , B62D63/06 , B60G17/015 , B60G17/016
摘要: The present application pertains to a system comprising a multi-axle trailer with a front and a rear. The a multi-axle trailer comprises at least one lift axle configured to be raised or lowered to distribute weight, to increase trailer deflection during a turn, or both. A jeep is mounted between the trailer and a tractor wherein the jeep is configured to decrease weight on one or more axles. A booster is mounted to the rear of the multi-axle trailer. The system is configured such that during raising of the at least one lift axle an increase in air pressure to one or more other axles is increased to offset weight.
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公开(公告)号:US20230060705A1
公开(公告)日:2023-03-02
申请号:US17460515
申请日:2021-08-30
申请人: Eric Rea
发明人: Eric Rea
IPC分类号: B62K5/027 , B62K5/05 , B62K5/06 , B62K5/08 , B60G17/015 , B60G17/016 , B62K21/00
摘要: A three-wheeled vehicle having a front wheel assembly attached to a chassis. The chassis includes a rotational control shaft having a rotational axis that is generally directed in a longitudinal direction of the vehicle. The rotational control shaft is integrated with or secured to the chassis in a non-rotational manner and passes through the front wheel assembly in a rotationally-free manner, such that the rotational control shaft can rotate about its rotational axis. The front wheel assembly includes one or more lean control motors, which are operably configured to rotate the rotational control shaft about its rotational axis thereby causing the chassis to lean from side to side to improve the handling ability of the vehicle. Some embodiments include a lean control system configured to automatically control the degree of rotation of the chassis.
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公开(公告)号:US11565920B2
公开(公告)日:2023-01-31
申请号:US17164317
申请日:2021-02-01
申请人: Oshkosh Corporation
发明人: Jihong Hao , Ignacy Puszkiewicz
IPC分类号: B66F9/00 , B66C9/00 , B66F9/075 , B66F11/04 , B60G9/02 , B60G17/016 , B60P1/34 , B66F5/04 , B66F9/065 , E01B27/17 , B66F13/00 , B60G21/00 , E02F9/02 , B66C23/00 , B60P3/12 , B66F17/00
摘要: A leveling system for a lift device includes a control system. The control system has programmed instructions to acquire operation data regarding operation of the lift device, fluidly couple a first leveling actuator and a second leveling actuator based on the operation data, acquire an update regarding the operation data, fluidly decouple the first leveling actuator and the second leveling actuator based on the update regarding the operation data, and selectively control the first leveling actuator and the second leveling actuator to (i) selectively reposition a first tractive element and a second tractive element relative to each other about a longitudinal axis defined by the lift device and (ii) selectively reposition the first tractive element and the second tractive element about a first lateral axis defined by the lift device.
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公开(公告)号:US11541713B2
公开(公告)日:2023-01-03
申请号:US17124752
申请日:2020-12-17
申请人: ClearMotion, Inc.
发明人: Joseph Thomas Belter , Clive Tucker , Marco Giovanardi , Jack A. Ekchian , Zackary Martin Anderson , John A. Laplante
IPC分类号: B60G17/016 , B60G17/033 , B60G17/04 , B60G17/027 , B60G7/00
摘要: Integrated multiple actuator electro-hydraulic systems as well as their methods of use are described. Depending on the particular application, the integrated electro-hydraulic systems may exhibit different frequency responses and/or may be integrated into a single combined unit.
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公开(公告)号:US20220410648A1
公开(公告)日:2022-12-29
申请号:US17356646
申请日:2021-06-24
发明人: Robert Parenti , Faizan Shaik , Medha Karkare
IPC分类号: B60G17/019 , B60G17/016
摘要: An acceleration of a head of an occupant of a vehicle relative to the vehicle is determined based on data describing motion of the vehicle and respective poses of the head from a plurality of consecutive frames of image data. A vehicle suspension is adjusted based on the determined acceleration.
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