公开(公告)号：US08195336B2

公开(公告)日：2012-06-05

申请号：US12445196

申请日：2007-10-10

申请人： Kenji Kawashima ,  Toshiharu Kagawa ,  Tomonori Kato

发明人： Kenji Kawashima ,  Toshiharu Kagawa ,  Tomonori Kato

IPC分类号： G05D7/00 ,  G05D11/00 ,  G06F17/00 ,  G05B21/00

CPC分类号： F16F15/027 ,  G05D16/2013

摘要： A pressure regulator for controlling pressure with high response and high accuracy even a flow change occurs on the downstream side. The pressure regulator (1) regulates the rate of inflow into an isothermal pressure vessel (13) for the gas supplied from a gas supply source (10) by means of a servo valve (11) to maintain the constant pressure in the isothermal pressure vessel (13). Pressure control means (a computer (16)) operating the servo valve (11) has as a main loop a pressure control system for feedback-controlling the pressure in the isothermal pressure vessel (13) measured by a pressure gauge (14) and has therein a rate-of-inflow-control system for feedback-controlling the rate of flow measured by a flow meter (12), an observer for estimating the rate of outflow from the isothermal pressure vessel (13) according to the rate of inflow and the derivative of the pressure in the isothermal pressure vessel (13) measured by a pressure differentiator (15), and a model follow-up control system for feed-backing the estimated rate of outflow to the rate-of-inflow control system.

摘要翻译： 在下游侧发生用于控制压力高的压力调节器，甚至具有高精度，甚至流量变化。 压力调节器（1）调节通过伺服阀（11）从气体供应源（10）供应的气体流入等温压力容器（13）的速率，以保持恒温压力容器 （13）。 操作伺服阀（11）的压力控制装置（计算机（16））具有作为主回路的压力控制系统，用于反馈控制由压力​​表（14）测量的等温压力容器（13）中的压力，并具有 其中具有用于反馈控制由流量计（12）测量的流量的流入速率控制系统，用于根据流入速率估计来自等温压力容器（13）的流出速率的观测器，以及 通过压力微分器（15）测量的等温压力容器（13）中的压力的​​导数，以及用于将流出量的估计流量提供给流入速率控制系统的模型跟踪控制系统。

公开(公告)号：US08037682B2

公开(公告)日：2011-10-18

申请号：US11993599

申请日：2007-02-14

申请人： Xiaogang Yi ,  Yonghong Liu ,  Guocheng Peng ,  Chengzhi Guo ,  Xionghui Miao

发明人： Xiaogang Yi ,  Yonghong Liu ,  Guocheng Peng ,  Chengzhi Guo ,  Xionghui Miao

IPC分类号： F04B15/02 ,  E04G21/04

CPC分类号： F16F15/027 ,  B66C13/066 ,  E04G21/04 ,  E04G21/0418 ,  E04G21/0454 ,  F04B15/023 ,  F04B53/001 ,  F15B7/00 ,  F15B11/036 ,  F15B15/1409 ,  F15B21/12

摘要： The present invention discloses a method and device for suppressing vibration of boom of concrete pump truck, in which the boom cylinder is connected with the vibration suppression cylinder; the information about hydraulic pressure in the boom cylinder and/or about changing of concrete pumping direction is monitored by a pressure sensing unit in real time; the monitored information about hydraulic pressure and/or about changing of concrete pumping direction is transmitted to the control unit for vibration suppression cylinder; the control unit for vibration suppression cylinder analyzes and processes the monitored information and adjusts the volumes of the rod side chamber and the non-rod side chamber in the vibration suppression cylinder such that the vibration suppression cylinder may generate a pulsed vibration and the pulsed vibration at the end of the boom is less than or equal to the vibration amplitude caused by the intermittent concrete supply at the end of the boom in amplitude, with a phase difference of 180° between the two vibrations. The vibration suppression method and device for boom of concrete pump truck according to the present invention may be simply configured, easily implemented and operated to effectively suppress the boom vibration.

摘要翻译： 本发明公开了一种用于抑制混凝土泵车的动臂振动的方法和装置，其中动臂缸与减振缸连接; 关于动臂缸中的液压和/或关于混凝土泵送方向的变化的信息由压力感测单元实时监测; 关于液压和/或关于混凝土泵送方向变化的监控信息被传送到用于减振缸的控制单元; 用于振动抑制气缸的控制单元分析并处理所监视的信息并调节振动抑制气缸中的杆侧室和非杆侧室的体积，使得振动抑制气缸可产生脉冲振动和脉冲振动 悬臂端部的振动幅度小于或等于在悬臂端部间歇混凝土供给引起的振动幅度，两个振动之间的相位差为180°。 根据本发明的混凝土泵车的起重臂的振动抑制方法和装置可以简单地构造，容易地实施和操作，以有效地抑制起重臂振动。

公开(公告)号：US07997600B2

公开(公告)日：2011-08-16

申请号：US12275447

申请日：2008-11-21

申请人： Erwin Haller ,  Jens Kolb

发明人： Erwin Haller ,  Jens Kolb

IPC分类号： B60G9/04

CPC分类号： B62D33/0608 ,  B60G17/0155 ,  B60G17/0165 ,  B60G17/0416 ,  B60G17/0521 ,  B60G2300/02 ,  B60G2300/08 ,  B60G2400/102 ,  B60G2400/252 ,  B60G2500/2014 ,  B60G2500/2022 ,  B60G2500/2041 ,  B60G2500/2042 ,  B60G2500/2044 ,  B60G2500/2046 ,  B60G2500/22 ,  B60G2500/30 ,  B60G2600/20 ,  B60G2800/019 ,  B60G2800/162 ,  B60N2/501 ,  B60N2/502 ,  B60N2/505 ,  B60N2/508 ,  B60N2/525 ,  F16F15/027

摘要： An apparatus having a suspension system with a first part which is acted upon by a mass, a second part, and also an air spring arranged between this first part and this second part. At least one supplementary volume device for air is provided, the volume of which can be varied in a controlled manner, and also a first control device for adjusting the volume of the supplementary volume device.

摘要翻译： 一种具有悬挂系统的装置，其具有由质量块，第二部分以及布置在该第一部分和该第二部分之间的空气弹簧作用的第一部分。 提供至少一个用于空气的补充体积装置，其体积可以以受控的方式变化，以及用于调节辅助体积装置的体积的第一控制装置。

公开(公告)号：US20110179783A1

公开(公告)日：2011-07-28

申请号：US13013238

申请日：2011-01-25

申请人： Nicola PIRRI ,  Gennaro Paolo BOTTINO

发明人： Nicola PIRRI ,  Gennaro Paolo BOTTINO

IPC分类号： F15B21/02

CPC分类号： E02F9/2207 ,  B66C13/066 ,  B66F9/22 ,  E02F9/2296 ,  E04G21/0418 ,  F15B21/008 ,  F15B2211/20576 ,  F15B2211/30565 ,  F15B2211/31582 ,  F15B2211/5059 ,  F15B2211/6652 ,  F15B2211/6653 ,  F15B2211/8613 ,  F15B2211/8616 ,  F15B2211/8636 ,  F16F15/027

摘要： The device to actively control the vibrations of an articulated arm consisting of a plurality of segments each comprising at least its own actuator associated with a hydraulic drive circuit including a block valve. At least one of said actuators is associated with an auxiliary control circuit of the vibrations, comprising at least a sensor able to detect the vibrations and/or the position of one or more segments, a processing unit to process the signals of the sensor/sensors and a pump commanded by the processing unit and cooperating with said block valve. The auxiliary control circuit is associated with the hydraulic drive circuit.

摘要翻译： 用于主动地控制由多个段组成的铰接臂的振动的装置，每个段至少包括其自身的致动器，其与包括截止阀的液​​压驱动电路相关联。 所述致动器中的至少一个与振动的辅助控制电路相关联，包括至少一个能够检测一个或多个段的振动和/或位置的传感器，处理单元，用于处理传感器/传感器的信号 以及由处理单元指令并与所述截止阀配合的泵。 辅助控制电路与液压驱动电路相关联。

公开(公告)号：US07747353B2

公开(公告)日：2010-06-29

申请号：US11060701

申请日：2005-02-18

申请人： Daichi Mizushima ,  Takehiko Fushimi ,  Hiroyuki Ichikawa ,  Atsushi Muramatsu

发明人： Daichi Mizushima ,  Takehiko Fushimi ,  Hiroyuki Ichikawa ,  Atsushi Muramatsu

IPC分类号： G05B15/00

CPC分类号： F16F15/002 ,  F16F13/26 ,  F16F15/027 ,  G05B13/041 ,  G05D19/02

摘要： A method of setting control data by an active vibration isolation control system includes the steps of selecting, when a frequency of a pulse signal actually detected is superior to a predetermined frequency, appropriate control data selected from among predetermined data maps incorporating control data capable of securing, in accordance with various vehicle driving conditions respectively, a control condition in which operation of the vibrator is preferably controlled, calculating a deviation between the appropriate control data commensurate with the actual vehicle driving condition at the time of controlling and actually detected data representing vibration subjected to a vehicle specific position, the actually detected data obtained in terms of a same physics amount as a physics amount of the control data, and modifying the appropriate control data on the basis of the calculated deviation.

摘要翻译： 一种通过主动隔振控制系统设置控制数据的方法包括以下步骤：当实际检测到的脉冲信号的频率优于预定频率时，选择合适的控制数据，该控制数据从包含能够确保 根据各种车辆驾驶条件，优选控制振动器的操作的控制条件，计算与控制时的实际车辆驾驶状况相对应的适当控制数据之间的偏差，以及实际检测到的表示振动的数据 根据与物理量相同的物理量获得的实际检测数据，并根据计算出的偏差来修正适当的控制数据。

公开(公告)号：US20090211435A1

公开(公告)日：2009-08-27

申请号：US11993599

申请日：2007-02-14

申请人： Xiaogang Yi ,  Yonghong Liu ,  GuoCheng Peng ,  Chengzhi Guo ,  Xionghui Miao

发明人： Xiaogang Yi ,  Yonghong Liu ,  GuoCheng Peng ,  Chengzhi Guo ,  Xionghui Miao

IPC分类号： G05D19/02 ,  F15B13/16 ,  G05B13/02

CPC分类号： F16F15/027 ,  B66C13/066 ,  E04G21/04 ,  E04G21/0418 ,  E04G21/0454 ,  F04B15/023 ,  F04B53/001 ,  F15B7/00 ,  F15B11/036 ,  F15B15/1409 ,  F15B21/12

摘要： The present invention discloses a method and device for suppressing vibration of boom of concrete pump truck, in which the boom cylinder is connected with the vibration suppression cylinder; the information about hydraulic pressure in the boom cylinder and/or about changing of concrete pumping direction is monitored by a pressure sensing unit in real time; the monitored information about hydraulic pressure and/or about changing of concrete pumping direction is transmitted to the control unit for vibration suppression cylinder; the control unit for vibration suppression cylinder analyzes and processes the monitored information and adjusts the volumes of the rod side chamber and the non-rod side chamber in the vibration suppression cylinder such that the vibration suppression cylinder may generate a pulsed vibration and the pulsed vibration at the end of the boom is less than or equal to the vibration amplitude caused by the intermittent concrete supply at the end of the boom in amplitude, with a phase difference of 180° between the two vibrations. The vibration suppression method and device for boom of concrete pump truck according to the present invention may be simply configured, easily implemented and operated to effectively suppress the boom vibration.

摘要翻译： 本发明公开了一种用于抑制混凝土泵车的动臂振动的方法和装置，其中动臂缸与减振缸连接; 关于动臂缸中的液压和/或关于混凝土泵送方向的变化的信息由压力感测单元实时监测; 关于液压和/或关于混凝土泵送方向变化的监控信息被传送到用于减振缸的控制单元; 用于振动抑制气缸的控制单元分析并处理所监视的信息并调节振动抑制气缸中的杆侧室和非杆侧室的体积，使得振动抑制气缸可产生脉冲振动和脉冲振动 悬臂端部的振动幅度小于或等于在悬臂端部间歇混凝土供给引起的振动幅度，两个振动之间的相位差为180°。 根据本发明的混凝土泵车的起重臂的振动抑制方法和装置可以简单地构造，容易地实施和操作，以有效地抑制起重臂振动。

公开(公告)号：US20060272910A1

公开(公告)日：2006-12-07

申请号：US11143236

申请日：2005-06-02

申请人： Emil Kraner

发明人： Emil Kraner

IPC分类号： F16F9/32

CPC分类号： F16F15/027 ,  B60G2202/25 ,  B60G2202/32 ,  B60G2600/182 ,  B60G2800/162 ,  F16F7/1017

摘要： An active vibration damping system having a supporting spring for addressing a static force from a payload, and an independent actively isolated damper positioned in parallel between a payload and a source of vibration for damping dynamic force from the payload to an actively isolated point. The actively isolated damper includes a small intermediate mass, distinct and decoupled from the payload mass, and a passive isolator element for dynamic coupling of the isolated platform to the small intermediate mass. The small intermediate mass provides a point to which dynamic forces from the payload may be dampened. The active damper also includes at least one actuator coupled at one surface to the small intermediate mass and coupled at a second surface to the vibrating base platform. A motion sensor may also be provided on the small intermediate mass so as to generate a feedback signal as a function of the movement of the small intermediate mass. The motion sensor together with a compensation/amplifier module and the actuator act as part of a feedback compensation loop for minimizing vibration.

摘要翻译： 一种主动减振系统，其具有用于解决来自有效载荷的静力的支撑弹簧，以及独立主动隔离的阻尼器，其平行于负载和振动源之间，用于阻尼从有效载荷到主动隔离点的动态力。 主动隔离的阻尼器包括一个小的中间质量，与有效载荷质量不同的和分离的，以及用于将隔离平台动态耦合到小型中间体的无源隔离元件。 小的中间质量提供了来自有效载荷的动力可能被衰减的点。 主动阻尼器还包括至少一个致动器，其在一个表面处耦合到小中间质量块，并在第二表面处耦合到振动基座平台。 运动传感器也可以设置在小中间质量块上，以便产生作为小中间体的运动的函数的反馈信号。 运动传感器与补偿/放大器模块一起，致动器作为反馈补偿回路的一部分，用于最小化振动。

公开(公告)号：US20060237885A1

公开(公告)日：2006-10-26

申请号：US10547762

申请日：2004-03-03

申请人： Bruno Paillard ,  Jerome Mazoyer ,  Patrice Masson ,  Alain Berry ,  André Albert

发明人： Bruno Paillard ,  Jerome Mazoyer ,  Patrice Masson ,  Alain Berry ,  André Albert

IPC分类号： F16F15/00 ,  B60N2/02 ,  F16M13/00

CPC分类号： B60N2/501 ,  B60N2/502 ,  B60N2/505 ,  B60N2/508 ,  B60N2/544 ,  F16F15/0232 ,  F16F15/027

摘要： An active suspension for a driver seat of a bus or a heavy vehicle which comprises an electric actuator allowing the exertion of the force between the floor of the vehicle and the bottom of the seat. The adjustment of the height of the seat is accomplished by an electric actuator or by an independent mechanical system. A controller generates a control force calculated from measurements obtained by sensors located at different locations on the suspension. Forces exerted by the electric actuator can be relieved by passive element placed in parallel which cannot assume by themselves the role of a suspension for a given application.

摘要翻译： 用于公共汽车或重型车辆的驾驶员座椅的主动悬架，其包括电动致动器，其允许在车辆的地板和座椅的底部之间施加力。 座椅高度的调节由电动执行机构或独立的机械系统完成。 控制器产生由位于悬架上不同位置处的传感器获得的测量计算出的控制力。 由电动执行器施加的力可以通过平行放置的被动元件来缓解，这种被动元件本身不能承担给定应用的悬架的作用。

公开(公告)号：US20060147143A1

公开(公告)日：2006-07-06

申请号：US11322667

申请日：2005-12-30

申请人： Robert Joyner ,  James Duggan ,  Johnny Smith

发明人： Robert Joyner ,  James Duggan ,  Johnny Smith

IPC分类号： F16C27/00

CPC分类号： F16F15/027 ,  B60K17/24 ,  F16C19/06 ,  F16C27/04

摘要： A center bearing assembly has an adjustable pneumatic support member for absorbing vibrations. The bearing assembly includes a bearing and a support member assembly that supports the bearing. The support member assembly includes a bladder having an interior chamber that is filled with a fluid. A bracket is provided that supports the support member assembly for pivoting movement relative thereto. A system is provided for controlling the magnitude of the fluid pressure within the interior chamber of the bladder. The system includes a plurality of sensors that generate signals that are representative of a plurality of operating conditions. A controller is responsive to the sensor signals and generates a signal to a pressure regulating device that controls the magnitude of the fluid pressure within the interior chamber of the bladder.

公开(公告)号：US07036639B2

公开(公告)日：2006-05-02

申请号：US10868684

申请日：2004-06-15

申请人： Bruce Exely ,  Thomas Linton ,  Robert Talir

发明人： Bruce Exely ,  Thomas Linton ,  Robert Talir

IPC分类号： B60T7/12

CPC分类号： F16F15/027 ,  F16F15/02 ,  F16F15/10 ,  F41A27/30 ,  F41H5/26 ,  Y10T74/20012 ,  Y10T74/20317

摘要： An active damping system for damping the rotation of an object to an extent dependent upon the angular velocity of the object utilizes a feedback mechanism and provides a robust method for rotational damping. The active damping system comprises a torque controller, a speed measuring device connected to said torque controller for measuring a speed correlated with the rotation to be damped, and a torque generating device for producing the damping torque, which is controlled by the torque controller. Where the torque controller is a microprocessor, various defined relationships between the rotation to be damped and the damping torque can be programmed into the torque controller, which can also perform diagnostics on the active damping system. Both the programmability and the ability to perform diagnostics allow the active damping system to respond reproducibly over a range of environmental conditions.

摘要翻译： 用于将物体的旋转阻尼到取决于物体的角速度的程度的主动阻尼系统利用反馈机构并提供用于旋转阻尼的鲁棒方法。 主动阻尼系统包括转矩控制器，连接到所述扭矩控制器的速度测量装置，用于测量与要被阻尼的旋转相关的速度;以及用于产生由扭矩控制器控制的阻尼扭矩的扭矩产生装置。 在扭矩控制器是微处理器的情况下，要被阻尼的旋转和阻尼扭矩之间的各种限定的关系可以编程到扭矩控制器中，扭矩控制器还可以对主动阻尼系统进行诊断。 可编程性和执行诊断功能都允许主动阻尼系统在一定范围的环境条件下可重复地响应。