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51. 发明申请

US20050143891A1 Vehicle dynamics control system 审中-公开
标题翻译：车辆动力学控制系统
公开(公告)号：US20050143891A1
公开(公告)日：2005-06-30
申请号：US10505394
申请日：2003-02-21
申请人： Russell Smith
发明人： Russell Smith
IPC分类号： B60G17/016 , B60G17/019 , B60G17/0195 , B60G21/055 , B60W10/06 , B60W10/18 , B60W10/20 , B60W30/02 , B60W50/06 , B62D37/00 , G06F17/00
CPC分类号： B60W30/02 , B60G17/019 , B60G17/0195 , B60G21/0553 , B60G2204/11 , B60G2400/10 , B60G2400/104 , B60G2400/204 , B60G2400/206 , B60G2400/33 , B60G2400/34 , B60G2400/39 , B60G2401/12 , B60G2600/184 , B60G2600/85 , B60G2800/012 , B60G2800/0122 , B60G2800/24 , B60G2800/9124 , B60G2800/916 , B60G2800/92 , B60G2800/97 , B60G2800/984 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/06 , B60W2420/22 , B60W2510/0604 , B60W2510/18 , B60W2520/10 , B60W2520/105 , B60W2540/10 , B60W2540/12 , B60W2710/06 , B60W2710/18 , B60W2710/22 , B60W2720/18 , B62D37/00
摘要： A control system for a vehicle is provided that uses the frame of the vehicle as a sensory input to control various components of the vehicle. The control system includes one or more sensor assemblies that are mounted to the vehicle frame with each sensor assembly including one or more strain sensors generating signals indicative of the strain on the frame. The system further includes an electronic control unit that controls components such as the throttle valve, brakes, and warning indicators responsive to the signals generated by the strain sensors.
摘要翻译：提供了一种用于车辆的控制系统，其使用车辆的框架作为感觉输入来控制车辆的各种部件。控制系统包括一个或多个安装到车架上的传感器组件，每个传感器组件包括一个或多个应变传感器，产生指示框架上的应变的信号。该系统还包括电子控制单元，其响应于应变传感器产生的信号来控制诸如节流阀，制动器和警告指示器的部件。

52. 发明申请

US20020166321A1 Method for controlling the storage pressure in a closed level control system 有权
标题翻译：用于控制封闭水平控制系统中存储压力的方法
公开(公告)号：US20020166321A1
公开(公告)日：2002-11-14
申请号：US10140811
申请日：2002-05-09
发明人： Holger Oldenettel
IPC分类号： F16D031/02
CPC分类号： B60G17/0523 , B60G2202/152 , B60G2202/154 , B60G2202/412 , B60G2500/2014 , B60G2500/202 , B60G2500/204 , B60G2600/02 , B60G2600/85
摘要： A method for controlling the storage pressure of a pressurized air store (4) of a closed level control system for a motor vehicle includes a compressor (6), a pressurized air store (4) (which can be filled with air from the atmosphere and which can be discharged into the atmosphere) and at least one air spring (2a to 2d). The air springs (2a to 2d) are connected via the compressor (6) to the pressurized air store (4) so that pressurized air from the air springs (2a to 2d) can be transferred into the pressurized air store (4) and can be transferred in the opposite direction. The storage pressure of the pressurized air store (4) is controlled indirectly via the air quantity in the level control system in that this air quantity is determined. The pressurized air store (4) is filled with air from the atmosphere when the air quantity lies below a lower limit and the pressurized air store (4) is discharged into the atmosphere when the air quantity lies above an upper limit. The control is undertaken in such a manner that the air quantity, after filling or discharging, lies in an operating range between the lower and upper limits.
摘要翻译：一种用于控制用于机动车辆的封闭液位控制系统的加压空气存储器（4）的存储压力的方法包括压缩机（6），加压空气存储器（4）（其可以充满来自大气的空气和其可以排放到大气中）和至少一个空气弹簧（2a至2d）。空气弹簧（2a〜2d）通过压缩机（6）与加压空气贮存器（4）连接，使得来自空气弹簧（2a〜2d）的加压空气能够被传送到加压空气存储器（4）沿相反方向转移。加压空气存储器（4）的储存压力由液面控制系统中的空气量间接控制，因为该空气量被确定。当空气量低于下限时，加压空气贮存器（4）从大气中充满空气，并且当空气量处于上限以上时，加压空气存储器（4）被排放到大气中。以这样的方式进行控制，使得空气量在填充或排出之后位于下限和上限之间的操作范围内。

53. 发明授权

US5324066A Hydraulic damper with variable damping characteristics in compression and extension 失效
标题翻译：液压减震器在压缩和延伸中具有可变阻尼特性
公开(公告)号：US5324066A
公开(公告)日：1994-06-28
申请号：US986291
申请日：1992-12-07
申请人： Tatsuya Masamura , Kenji Kitamura , Koji Takase , Ken Mizumukai
发明人： Tatsuya Masamura , Kenji Kitamura , Koji Takase , Ken Mizumukai
IPC分类号： B60G17/015 , B60G17/016 , F16F9/46
CPC分类号： B60G17/0152 , B60G17/016 , F16F9/468 , B60G2400/102 , B60G2400/20 , B60G2500/102 , B60G2600/16 , B60G2600/85
摘要： The posture of a vehicle is controlled using a specific variable damping force damper without the necessity of changing over the variable damping force damper frequently and at a high rate and without using a vehicle height sensor. A variable damping force damper U having at least two change-over modes including a mode in which the compression side damping force is soft when the extension side damping force is hard and another mode in which the compression side damping force is hard when the extension side damping force is soft is interposed between a vehicle body D and a wheel E. The variable damping force damper U is changed over by means of an acceleration sensor J mounted on the vehicle body D and a controller M including an integrator P for converting a signal from the acceleration sensor J into a velocity signal and a calculation processing circuit Q for outputting a changing over signal to the variable damping force damper U in accordance with the velocity signal from the integrator P.
摘要翻译：使用特定的可变阻尼力阻尼器控制车辆的姿势，而不需要频繁地且以高速度改变可变减振力阻尼器，而不使用车辆高度传感器。具有至少两个转换模式的可变阻尼力阻尼器U，包括当延伸侧阻尼力较硬时压缩侧阻尼力软的模式，当延伸侧具有压缩侧阻尼力较硬时的另一模式阻尼力介于车体D和车轮E之间。可变减震力阻尼器U通过安装在车体D上的加速度传感器J和包括用于转换信号的积分器P的控制器M进行切换从加速度传感器J输入速度信号，以及计算处理电路Q，用于根据来自积分器P的速度信号向变阻尼阻尼器U输出切换信号。

54. 发明授权

US5141245A Apparatus for adjusting vehicle body height 失效
标题翻译：用于调整车身高度的装置
公开(公告)号：US5141245A
公开(公告)日：1992-08-25
申请号：US713593
申请日：1991-06-11
申请人： Katsuyoshi Kamimura , Atsushi Mine , Yutaka Hiwatashi
发明人： Katsuyoshi Kamimura , Atsushi Mine , Yutaka Hiwatashi
IPC分类号： B60G17/015 , B60G17/016
CPC分类号： B60G17/016 , B60G2202/15 , B60G2202/152 , B60G2204/80 , B60G2400/102 , B60G2400/204 , B60G2400/252 , B60G2500/30 , B60G2600/18 , B60G2600/20 , B60G2600/85
摘要： An apparatus for adjusting a body height of a vehicle by supplying or discharging air into or from an air suspension system includes a controller for controlling a vertical vehicle body height to a predetermined set value responsive to a signal according to an adjustment amount of the vehicle body height obtained by subtracting an objective reference vehicle body height signal from a relative displacement signal. The apparatus further includes vehicle body height change control means connected to the controller for variably controlling a vehicle body height adjustment completion time and a vehicle body height adjusting speed responsive to the vehicle speed. The vehicle body height change control means comprises a sensor for detecting the vehicle speed and generating a signal according to the vehicle speed and a logic circuit for variably controlling the vehicle body height adjusting time and the vehicle body height adjusting speed such that when the vehicle speed signal indicates a high value, the vehicle body height adjusting time is lengthened or the vehicle body height adjusting speed is lowered and when the vehicle speed signal indicates a low value, the vehicle body height adjusting time is shortened or the vehicle body height adjusting speed is increased.
摘要翻译：一种用于通过向空气悬架系统供给或排出空气来调节车辆的身高的装置包括：控制器，用于响应于根据车体的调节量的信号将垂直车身高度控制到预定的设定值通过从相对位移信号减去目标参考车身高度信号而获得的高度。该装置还包括连接到控制器的车体高度变化控制装置，用于根据车速可变地控制车体高度调节完成时间和车体高度调节速度。车身高度变化控制装置包括用于检测车速并根据车速产生信号的传感器和用于可变地控制车体高度调节时间和车体高度调节速度的逻辑电路，使得当车速信号表示高值，车身高度调节时间延长或车体高度调节速度降低，当车速信号表示低值时，车身高度调整时间缩短或车身高度调节速度为增加。

55. 发明授权

US4973080A Hydraulic suspension system for a vehicle with less abrupt change in vehicle height when started 失效
标题翻译：车辆液压悬挂系统，起动时车辆高度突然变化
公开(公告)号：US4973080A
公开(公告)日：1990-11-27
申请号：US444761
申请日：1989-12-01
申请人： Hiroyuki Ikemoto , Shuuichi Buma , Kaoru Ohashi , Toshio Aburaya , Takashi Yonekawa , Toshio Oonuma , Kunihito Sato , Masaki Kawanishi , Toshiaki Hamada , Kouichi Kokubo , Shinichi Tagawa
发明人： Hiroyuki Ikemoto , Shuuichi Buma , Kaoru Ohashi , Toshio Aburaya , Takashi Yonekawa , Toshio Oonuma , Kunihito Sato , Masaki Kawanishi , Toshiaki Hamada , Kouichi Kokubo , Shinichi Tagawa
IPC分类号： B60G17/017
CPC分类号： B60G17/017 , B60G2202/15 , B60G2204/80 , B60G2400/104 , B60G2400/106 , B60G2400/204 , B60G2400/252 , B60G2400/30 , B60G2400/38 , B60G2400/41 , B60G2400/50 , B60G2400/51 , B60G2400/73 , B60G2400/90 , B60G2500/30 , B60G2600/02 , B60G2600/04 , B60G2600/08 , B60G2600/20 , B60G2600/26 , B60G2600/60 , B60G2600/70 , B60G2600/85 , B60G2800/012 , B60G2800/014
摘要： In a hydraulic suspension system, a plurality of actuators having working fluid chambers are provided. Each actuator is adapted to increase and decrease vehicle height as the results of the supply and the discharge of working fluid to and from its working fluid chamber, respectively. Working fluid supply passages supply working fluid at supply pressure to the working fluid chambers and working fluid discharge passages discharge working fluid from the working fluid chambers. Cut-off valves and pressure control devices are provided in the supply passages and the discharge passages. Each cut-off valve is adapted to remain in its closed position whenever the supply pressure is not more than a predetermined value. Each pressure control device is adapted to control the supply of the working fluid to and the discharge from the associated working fluid chamber to adjust the pressure within the chamber. The system further comprises devices for detecting the pressures within the working fluid chambers and a device for determining the supply pressure. The pressure control devices are controlled so that their controlling pressures may substantially be equal to the pressures within the associated working fluid chambers determined by the pressure determining devices at least until the cut-off valves are opened.

56. 发明授权

US4865148A Vehicle height control apparatus responsive to power steering operation 失效
标题翻译：响应于动力转向操作的车辆高度控制装置
公开(公告)号：US4865148A
公开(公告)日：1989-09-12
申请号：US230056
申请日：1988-08-09
申请人： Katsuji Marumoto , Kazuo Tahara , Hisatugu Ishikura , Hirohisa Yamamura , Toru Tatsuzaki , Toshimi Abukawa , Toshiyuki Koterazawa , Mitsuyuki Honbu , Tadashi Takahashi , Shuichi Takamatsu , Tsutomu Ohmae
发明人： Katsuji Marumoto , Kazuo Tahara , Hisatugu Ishikura , Hirohisa Yamamura , Toru Tatsuzaki , Toshimi Abukawa , Toshiyuki Koterazawa , Mitsuyuki Honbu , Tadashi Takahashi , Shuichi Takamatsu , Tsutomu Ohmae
IPC分类号： B60G17/015 , B60G17/016 , B60G17/06 , B62D5/04 , B62D6/06
CPC分类号： B60G17/0162 , B60G2400/204 , B60G2400/41 , B60G2400/42 , B60G2500/10 , B60G2600/70 , B60G2600/85
摘要： A vehicle height control apparatus responsive to power steering operation is disclosed in which a torque signal indicative of the steering torque imparted to the steering wheel by a driver's operation thereof is used for controlling the power steering system and also for controlling the operation of actuators for adjusting damping force of shock absorber provided to each wheel thereby controlling the height of the vehicle.
摘要翻译：公开了一种响应于动力转向操作的车辆高度控制装置，其中通过驾驶员的操作来指示表示向方向盘施加的转向转矩的转矩信号用于控制动力转向系统，并且还用于控制用于调节的致动器的操作提供给每个车轮的减震器的阻尼力由此控制车辆的高度。

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