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公开(公告)号：US6070681A
公开(公告)日：2000-06-06
申请号：US876656
申请日：1997-06-13
IPC分类号： B62D33/06 , B62D33/067
CPC分类号： B60G99/008 , B62D33/0608
摘要： A controllable secondary suspension system (20) for vehicle cabs (18) and the like which flexibly suspends and controls movement of the vehicle's cab (22) relative to the vehicle's frame (24). The system (20) includes at least one flexible support (26), which are preferably two spaced apart air springs flexibly suspending the cab (22) relative to the frame (24), at least one controllable fluid damper, and preferably two spaced-apart controllable fluid dampers, such as Magnetorheological (MR) fluid dampers (28, 28'), interconnected between the cab (22) and the frame (24). In one aspect, the system (20) may include at least one sensor, such as a relative position sensor (30), for providing relative vibration information between the cab (22) and the frame (24), and a controller (36) for processing the relative vibration information to determine current to be supplied to the controllable fluid damper (28) to control the degree of damping thereof. Signals from additional sensors, such as a speed sensor (32), steering angle sensor (34), brake sensor (46), throttle position sensor (48), and vertical and lateral acceleration sensors (40, 44) may be used to enhance control. Roll, pitch, lurch and ride may be simultaneously or independently controlled.
摘要翻译： 一种用于车辆驾驶室（18）等的可控二次悬挂系统（20），其可灵活地悬挂和控制车辆驾驶室（22）相对于车辆框架（24）的运动。 系统（20）包括至少一个柔性支撑件（26），其优选地是相对于框架（24）柔性地悬挂驾驶室（22）的两个间隔开的空气弹簧，至少一个可控流体阻尼器， 在驾驶室（22）和框架（24）之间相互连接的可分离的可控流体阻尼器，例如磁流变学（MR）流体阻尼器（28,28'）。 在一个方面，系统（20）可以包括用于在驾驶室（22）和框架（24）之间提供相对振动信息的至少一个传感器，例如相对位置传感器（30），以及控制器（36） 用于处理相对振动信息以确定要提供给可控流体阻尼器（28）的电流以控制其阻尼程度。 来自附加传感器的信号，例如速度传感器（32），转向角传感器（34），制动传感器（46），节气门位置传感器（48）以及垂直和横向加速度传感器（40,44） 控制。 可以同时或独立地控制滚动，俯仰，俯仰和骑行。
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2.发明授权Aircraft rotary wing motion control and instrumented motion control fluid device 有权飞机旋翼运动控制和仪表运动控制流体装置公开(公告)号：US08752784B2
公开(公告)日：2014-06-17
申请号：US13439980
申请日：2012-04-05
IPC分类号： B64C27/64
CPC分类号： B64C27/51 , B64D2045/0085
摘要： An aircraft rotary wing motion control fluid device providing motion control and with wireless sensing of at least one fluid property inside the fluid device is provided. The wireless sensing system is integrated with at least one of the first and second aircraft rotary wing motion control fluid device bodies. The wireless sensing system includes at least one fluid property sensor in sensing proximity to the at least one fluid chamber and a communications device for wirelessly conveying a measurement made by the at least one fluid property sensor to a remote location.
摘要翻译： 提供一种提供运动控制并且在流体装置内部具有至少一种流体特性的无线感测的飞行器旋转翼运动控制流体装置。 该无线感测系统与第一和第二飞行器旋转翼运动控制流体装置主体中的至少一个集成。 无线感测系统包括至少一个感测与至少一个流体室接近的流体特性传感器和用于将由至少一个流体特性传感器制成的测量无线传送到远程位置的通信装置。
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3.发明申请AIRCRAFT ROTARY WING MOTION CONTROL AND INSTRUMENTED MOTION CONTROL FLUID DEVICE 有权飞机旋转运动控制和仪器运动控制流体装置公开(公告)号：US20120256055A1
公开(公告)日：2012-10-11
申请号：US13439980
申请日：2012-04-05
CPC分类号： B64C27/51 , B64D2045/0085
摘要： An aircraft rotary wing motion control fluid device providing motion control and with wireless sensing of at least one fluid property inside the fluid device is provided. The wireless sensing system is integrated with at least one of the first and second aircraft rotary wing motion control fluid device bodies. The wireless sensing system includes at least one fluid property sensor in sensing proximity to the at least one fluid chamber and a communications device for wirelessly conveying a measurement made by the at least one fluid property sensor to a remote location.
摘要翻译： 提供一种提供运动控制并且在流体装置内部具有至少一种流体特性的无线感测的飞行器旋转翼运动控制流体装置。 该无线感测系统与第一和第二飞行器旋转翼运动控制流体装置主体中的至少一个集成。 无线感测系统包括至少一个感测与至少一个流体室接近的流体特性传感器和用于将由至少一个流体特性传感器制成的测量无线传送到远程位置的通信装置。
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公开(公告)号：US5652704A
公开(公告)日：1997-07-29
申请号：US534078
申请日：1995-09-12
申请人： David M. Catanzarite
发明人： David M. Catanzarite
摘要： A controllable fluid damper is employed in a seat suspension system. A microprocessor receives successive signals from a displacement sensor and computes a rate of displacement. This displacement rate is used to determine an appropriate control signal for the damper to provide the desired isolation of the seat occupant from the vibration input to the frame. A rate control method is disclosed as a preferred control technique for providing the desired isolation, although both the control hardware and method can be used independently.
摘要翻译： 在座椅悬挂系统中采用可控流体阻尼器。 微处理器从位移传感器接收连续信号并计算位移速率。 该位移速率用于确定用于阻尼器的合适的控制信号，以便将座椅乘客从对框架的振动输入提供所需的隔离。 公开了一种速率控制方法作为提供所需隔离的优选控制技术，尽管可以独立地使用控制硬件和方法。
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公开(公告)号：US09879753B2
公开(公告)日：2018-01-30
申请号：US14772017
申请日：2014-03-13
IPC分类号： F16F15/16 , B64C27/39 , F16F1/48 , F16F9/14 , B64C27/51 , B64C27/635 , B23P15/00 , F16F9/12 , F16F9/36
CPC分类号： F16F15/165 , B23P15/00 , B23P2700/01 , B64C27/39 , B64C27/51 , B64C27/635 , F16F1/48 , F16F9/12 , F16F9/145 , F16F9/369
摘要： Rotary dampers and systems for use and installation within a rotary winged aircraft, and related methods, are provided herein. In some aspects, a rotary damper includes a housing having a rotor assembly positioned inside the housing. The rotary damper may further include at least one resilient member disposed adjacent to an outer portion of the housing. The at least one resilient member is externally visible from outside of the rotary damper. In some aspects, the resilient member includes a torsional spring of the rotary damper. In certain aspects, the resilient member is disk shaped and slidable within a portion of the rotary damper. In some aspects, at least one primary liquid orifice is provided in a portion of the at least one rotor member. In some aspects, at least one pressure equalization port is disposed within a portion of the rotor assembly.
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公开(公告)号：US20110169204A1
公开(公告)日：2011-07-14
申请号：US12935403
申请日：2009-04-02
CPC分类号： F16F13/007 , Y10T29/49611
摘要： A vehicle suspension mount (20) for connection of a first vehicle body—structure (22) with a second vehicle body structure (24). The mount including a suspension mount damping liquid damper pumper member (42). An inner elastomeric shaft support assembly (52) including an inner elastomeric surface effect damper member (54) bonded with an inner nonelastomeric grounding member (56), the inner nonelastomeric grounding member (56) grounding the inner elastomeric surface effect damper member (54) with a first outer container member (26), with the inner elastomeric surface effect damper member (54) engaging a shaft nonelastomeric surface effect damper member (60), the inner elastomeric surface effect damper member (54) in alignment with a nonelastomeric center axial shaft axis (36) wherein a nonelastomeric center axial shaft (30) translates relative to the inner elastomeric surface effect damper member (58) with the inner elastomeric surface effect damper member (58) engaging the shaft nonelastomeric surface effect damper member (60) damping translation of the shaft nonelastomeric surface effect damper member (60) along the inner elastomeric surface effect damper member.
摘要翻译： 一种用于连接第一车身结构（22）与第二车体结构（24）的车辆悬架（20）。 该安装件包括悬挂安装阻尼液阻尼器泵构件（42）。 内部弹性体轴支撑组件（52），包括与内部非弹性接地构件（56）接合的内部弹性体表面效应阻尼器构件（54），内部弹性体表面效应阻尼构件（54）接地的内部非弹性体接地构件（56） 具有第一外容器构件（26），其中内弹性体表面效应阻尼构件（54）接合轴非弹性表面效应阻尼构件（60），内弹性体表面效应阻尼构件（54）与非弹性中心轴向 轴向轴线（36），其中非弹性中心轴向轴（30）相对于内部弹性体表面效应阻尼器构件（58）平移，内部弹性体表面效应阻尼器构件（58）接合轴非弹性表面效应阻尼器构件（60）阻尼 沿着内弹性体表面效应阻尼器构件的轴非弹性表面效应阻尼器构件（60）的平移。
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公开(公告)号：US20100296869A1
公开(公告)日：2010-11-25
申请号：US12863907
申请日：2009-01-26
CPC分类号： E01C19/35 , E02D3/046 , Y10T29/49826
摘要： A powered construction ground compactor for use by a worker compacting a construction foundation material. The powered construction ground compactor includes a lower foundation interfacer for interfacer engaging the construction foundation to be compacted, a powered compacting large moving mass, the powered compacting large moving mass forcing the foundation interfacer into construction foundation material to be compacted, an upper handle for holding by the worker compacting the construction foundation material, a handle moving mass vibration absorber, the handle moving mass vibration absorber including a moving mass, the moving mass movingly coupled to the upper handle wherein the moving mass oscillates relative to said compacting moving mass.
摘要翻译： 一种动力建筑地面压实机，用于压实施工基础材料的工人。 动力建筑地面压实机包括一个下部基础接口，用于接合要压实的施工基础的接口，一个动力压实的大型移动质量块，动力压实的大移动质量块，将基础接口施加到要压实的建筑基础材料中， 通过工件压实施工基础材料，手柄移动质量减振器，手柄移动质量减震器包括移动块，移动质量块移动地联接到上手柄，其中运动质量相对于所述压实运动块振动。
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公开(公告)号：US20090289472A1
公开(公告)日：2009-11-26
申请号：US12417348
申请日：2009-04-02
CPC分类号： F16F13/007 , B62D33/0604 , Y10T29/49616
摘要： A vehicle suspension mount for connection of a first vehicle body structure with a second vehicle body structure, the mount including a first outer container member, a second outer cap member, the second outer cap member having a nonelastomeric center axial shaft and an outer elastomeric cap with the outer elastomeric cap grounded radially outward to the first outer container member, the nonelastomeric center axial shaft longitudinally extending inward into the first outer container member along a shaft axis, with the nonelastomeric center shaft having a terminal end distal from the outer elastomeric cap. The first outer container member and the second outer cap member contain a suspension mount damping liquid, a suspension mount damping liquid damper pumper member, the suspension mount damping liquid damper pumper member fixed to the nonelastomeric center shaft proximate the terminal end, and an inner elastomeric bearing support assembly disposed in the first outer container member between the suspension mount damping liquid damper pumper member and the second outer cap member, the inner elastomeric bearing support assembly including an inner elastomeric member bonded with an inner nonelastomeric grounding member, the inner nonelastomeric grounding member grounding the inner elastomeric member with the first outer container member, with the inner elastomeric member supporting a low friction bearing against a bearing surface of the nonelastomeric center shaft, the low friction bearing in alignment with the nonelastomeric center axial shaft axis wherein the nonelastomeric center axial shaft translates along the low friction bearing with the suspension mount damping liquid damper pumper member pumping the suspension mount damping liquid.
摘要翻译： 一种用于将第一车身结构与第二车身结构连接的车辆悬架，所述安装件包括第一外容器构件，第二外盖构件，所述第二外盖构件具有非弹性中心轴和外弹性盖 其中外弹性体帽径向向外接合到第一外容器构件，非弹性中心轴线轴沿着轴线向内纵向延伸到第一外容器构件内，而非弹性中心轴具有远离外弹性体盖的终端。 第一外部容器构件和第二外部盖构件包括悬挂安装阻尼液体，悬挂安装阻尼液体阻尼器泵构件，悬挂安装阻尼液体阻尼器泵构件，其固定到靠近终端的非弹性中心轴，以及内部弹性体 轴承支撑组件，其布置在第一外部容器构件中，位于悬架安装阻尼液阻尼器泵构件和第二外盖构件之间，内部弹性体轴承支撑组件包括与内部非弹性接地构件接合的内部弹性体构件，内部非弹性接地构件 将内部弹性体构件与第一外部容器构件接地，内部弹性体构件支撑抵靠非弹性中心轴的轴承表面的低摩擦轴承，低摩擦轴承与非弹性中心轴向轴线对准，其中非弹性中心轴向 sh 后部沿着低摩擦轴承转动，悬架安装阻尼液阻尼器泵构件泵送悬架安装阻尼液。
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公开(公告)号：US5964455A
公开(公告)日：1999-10-12
申请号：US874364
申请日：1997-06-13
IPC分类号： B60G17/019 , B60N2/02 , B60N2/16 , B60N2/52 , B62D33/06 , F16F9/48 , F16F15/02 , G01D18/00 , F16F1/00
CPC分类号： B60N2/525 , B60G17/01933 , B60N2/0244 , B60N2/501 , B60N2/502 , B60N2/505 , B60N2/508 , B62D33/0608 , F16F15/02 , F16F9/48 , G01D18/006 , B60G2400/25 , B60G2400/252 , B60G2500/10 , B60G2600/02
摘要： A method for automatically calibrating a controller (44) for a controllable damping system (40), for example, the suspension and damping system for a truck seat or cab, includes the steps of receiving a initiation signal that is checked against criteria to ensure that calibration is actually intended. The seat (20) or other body (ex. a vehicle cab) is then moved to a first limit position, where a sensor (50, 50') reads a position signal, and to a second limit position, where another position signal is read. Preferably, a midpoint, or neutral position is calculated from the measured position signals, and the seat (20) or other body is moved to this neutral position. A range of movement is determined from the first and second position signals. Preferably, end stop limits are calculated as predetermined fractions of the range of movement value. All values are stored for use by the controllable damper system (40).
摘要翻译： 一种用于自动校准用于可控阻尼系统（40）的控制器（44）的方法，例如用于卡车座椅或驾驶室的悬挂和阻尼系统，包括以下步骤：接收根据标准检查的启动信号，以确保 校准实际上是打算的。 然后将座椅（20）或其他身体（例如车辆驾驶室）移动到传感器（50,50'）读取位置信号的第一极限位置，并且在另一个位置信号为 读。 优选地，根据测量的位置信号计算中点或中立位置，并且将座椅（20）或其他身体移动到该中立位置。 从第一和第二位置信号确定运动范围。 优选地，终止限制被计算为移动值的范围的预定分数。 所有值被存储以供可控阻尼系统（40）使用。
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10.发明授权Magnetorheological fluid devices and process of controlling force in exercise equipment utilizing same 失效磁流变液体装置及使用其的运动器材中的力的控制过程
公开(公告)号：US5816372A
公开(公告)日：1998-10-06
申请号：US304005
申请日：1994-09-09
IPC分类号： A63B21/005 , A63B21/008 , A63B22/06 , A63B69/06 , A63B69/18 , F15B21/06 , F16D35/00 , F16D37/02 , F16D63/00 , F16F9/53 , F16F15/03
CPC分类号： F16D57/002 , A63B21/0056 , A63B21/00845 , F16F9/535 , Y10S482/903
摘要： The invention relates to magnetorheological (MR) fluid devices and the process of controlling the force in exercise equipment by utilizing the MR fluid devices. The MR fluid devices include rotary and linear acting varieties and are useful for controlled forces in exercise bicycles, recumbent exercisers, ski machines, rowing machines, and stair stepper machines. The rotary MR fluid device is comprised of a rotor supported by bearings and received within a housing. An MR fluid is received adjacent the rotor and within a cavity in the housing and the MR fluid is controlled by an applied magnetic field to vary the operating torque resistance. Spring biasing the rotor allows for relaxed tolerances. Optimization of the Ri/Ro ratio is described which reduces the size and weight of the device. The linear acting version utilizes simple extensible pumps and an external MR fluid valve to provide a modularized system.
摘要翻译： 本发明涉及磁流变（MR）流体装置和通过利用MR流体装置来控制运动装置中的力的过程。 MR流体装置包括旋转和线性作用品种，并且可用于运动自行车，卧式锻炼者，滑雪机，划船机和楼梯步进机中的受控力。 旋转MR流体装置包括由轴承支撑的转子并且容纳在壳体内。 MR流体接收在转子附近并且在壳体中的空腔内，并且MR流体由施加的磁场控制以改变操作扭矩电阻。 弹簧偏置转子允许放宽公差。 描述了Ri / Ro比的优化，其减小了装置的尺寸和重量。 线性作用版本使用简单的可扩展泵和外部MR流体阀来提供模块化系统。
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