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公开(公告)号：US20110289908A1
公开(公告)日：2011-12-01
申请号：US12790402
申请日：2010-05-28
Applicant: Bryan A. JOHNSON , Jason L. Brinkman , Lawrence J. Tognetti , Chris R. Cesur , Peter Spring , Jiao Zhang
Inventor： Bryan A. JOHNSON , Jason L. Brinkman , Lawrence J. Tognetti , Chris R. Cesur , Peter Spring , Jiao Zhang
CPC classification number: E02F9/2242 , B62D5/075 , E02F3/34 , E02F9/2296 , F15B11/162 , F15B11/17 , F15B2211/20546 , F15B2211/20576 , F15B2211/4053 , F15B2211/50554 , F15B2211/781
Abstract: A hydraulic system for a machine is disclosed. The hydraulic system may have a first pump with variable displacement and being load-sense controlled, and a first hydraulic circuit associated with the first pump. The hydraulic system may also have a second pump with variable displacement and being electro-hydraulically controlled, and a second hydraulic circuit associated with the second pump. The hydraulic system may further have a flow-sharing valve arrangement configured to selectively share fluid flow between the first and second hydraulic circuits.
Abstract translation: 公开了一种用于机器的液压系统。 液压系统可以具有可变位移并被负载感测控制的第一泵和与第一泵相关联的第一液压回路。 液压系统还可以具有可变位移并且是电液压控制的第二泵，以及与第二泵相关联的第二液压回路。 液压系统还可以具有配置成选择性地共享第一和第二液压回路之间的流体流动的分流阀装置。
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公开(公告)号：US20100085003A1
公开(公告)日：2010-04-08
申请号：US12247492
申请日：2008-10-08
Applicant: Peter Spring
Inventor： Peter Spring
Abstract: A controller for an actuator estimates the torque required to accelerate and decelerate an actuator and calculates a trajectory to a desired position based on the estimated torque requirements. The controller then determines an appropriate step size to move the actuator in the current time interval. Each time cycle the controller recalculates the trajectory to account for changes in conditions or operator inputs. The controller determines an appropriate step size to move the actuator in the next time interval based on the new trajectory.
Abstract translation: 用于致动器的控制器估计用于加速和减速致动器所需的扭矩，并且基于估计的扭矩要求计算到期望位置的轨迹。 然后，控制器确定适当的步长以在当前时间间隔内移动致动器。 每次循环，控制器重新计算轨迹，以考虑条件或操作员输入的变化。 控制器基于新的轨迹确定适当的步长以在下一时间间隔内移动致动器。
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公开(公告)号：US20130000094A1
公开(公告)日：2013-01-03
申请号：US13170960
申请日：2011-06-28
Applicant: Pengfei MA , Jiao Zhang , Tonglin Shang , Peter Spring , Dayao Chen , Salik A. Syed , John Ferraz, JR. , Randal N. Peterson
Inventor： Pengfei MA , Jiao Zhang , Tonglin Shang , Peter Spring , Dayao Chen , Salik A. Syed , John Ferraz, JR. , Randal N. Peterson
CPC classification number: F15B1/024 , E02F9/123 , E02F9/2217 , E02F9/2296 , F15B1/02 , F15B1/04 , F15B21/14 , F15B2201/60 , F15B2211/212 , F15B2211/30575 , F15B2211/50527 , F15B2211/613 , F15B2211/7058 , F15B2211/88 , Y10T29/49716 , Y10T29/4973 , Y10T29/49821 , Y10T29/49904
Abstract: An energy recovery retrofit kit for a hydraulic control system is disclosed. The energy recover retrofit kit may have a first accumulator and a second accumulator. The energy recover retrofit kit may also have a recovery valve block fluidly connectable between an existing pump and an existing motor of the hydraulic system. The recovery valve block may be configured to selectively fluidly communicate the first and second accumulators with the existing motor.
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4.发明授权Method of and apparatus for machining large numbers of holes of precisely controlled size by coherent radiation 失效通过相干辐射加工精确控制尺寸的大量孔的方法和装置
公开(公告)号：US4131782A
公开(公告)日：1978-12-26
申请号：US682409
申请日：1976-05-03
Applicant: Bernard C. Einstein , Peter Spring
Inventor： Bernard C. Einstein , Peter Spring
CPC classification number: B41C1/05 , B23K26/0823
Abstract: A method of and apparatus for machining an object wherein a source of coherent radiation is pulse modulated in accordance with the desired machining and the radiation is directed to a deflecting device and deflected to the object which is moving at a controlled speed. Movement of the deflecting device is controlled to deflect the pulsed radiation on the area of the object to be machined regardless of its motion. The method is applied to engrave intaglio printing forms by using gating or pulse length modulation to reproduce accurately the large number of volume variations of the printing cells.
Abstract translation: 一种用于加工物体的方法和装置，其中相干辐射源根据期望的加工进行脉冲调制，并且辐射被引导到偏转装置并偏转到以受控速度移动的物体。 控制偏转装置的移动以将脉冲辐射偏转到待加工物体的区域上，而不管其运动。 该方法应用于通过使用门控或脉冲长度调制来雕刻凹版印刷形式，以准确地再现印刷电池的大量体积变化。
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公开(公告)号：US20130000289A1
公开(公告)日：2013-01-03
申请号：US13171047
申请日：2011-06-28
Applicant: Jiao ZHANG , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson , Rustu Cesur
Inventor： Jiao ZHANG , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson , Rustu Cesur
CPC classification number: F15B21/14 , E02F9/123 , E02F9/2217 , E02F9/2296 , F15B1/02 , F15B1/033 , F15B11/024 , F15B2011/0243 , F15B2011/0246 , F15B2211/205 , F15B2211/212 , F15B2211/30575 , F15B2211/50527 , F15B2211/50554 , F15B2211/511 , F15B2211/613 , F15B2211/625 , F15B2211/7058 , F15B2211/88
Abstract: A hydraulic control system for a machine is disclosed. The hydraulic control system may have a work tool movable to perform an excavation cycle having a plurality of segments, a motor configured to swing the work tool during the excavation cycle, and a pump configured to pressurize fluid directed to drive the motor. The hydraulic control system may also have at least one accumulator configured to selectively receive fluid discharged from the motor and to discharge fluid to the motor during the plurality of segments, and a controller configured to implement a plurality of modes of operation. Each of the plurality of modes of operation includes a different combination of segments during which the at least one accumulator receives and discharges fluid.
Abstract translation: 公开了一种用于机器的液压控制系统。 液压控制系统可以具有可移动以执行具有多个段的挖掘循环的作业工具，构造成在挖掘循环期间摆动作业工具的马达以及构造成对被引导以驱动马达的流体加压的泵。 液压控制系统还可以具有至少一个蓄能器，其构造成选择性地接收从电动机排出的流体并且在多个段期间将流体排放到电动机，以及被配置为实现多个操作模式的控制器。 多种操作模式中的每一种都包括段的不同组合，其中至少一个蓄能器接收和排出流体。
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Patent Agency Ranking
公开(公告)号：US09068575B2
公开(公告)日：2015-06-30
申请号：US13171047
申请日：2011-06-28
Applicant: Jiao Zhang , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson , Rustu Cesur
Inventor： Jiao Zhang , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson , Rustu Cesur
CPC classification number: F15B21/14 , E02F9/123 , E02F9/2217 , E02F9/2296 , F15B1/02 , F15B1/033 , F15B11/024 , F15B2011/0243 , F15B2011/0246 , F15B2211/205 , F15B2211/212 , F15B2211/30575 , F15B2211/50527 , F15B2211/50554 , F15B2211/511 , F15B2211/613 , F15B2211/625 , F15B2211/7058 , F15B2211/88
Abstract: A hydraulic control system for a machine is disclosed. The hydraulic control system may have a work tool movable to perform an excavation cycle having a plurality of segments, a motor configured to swing the work tool during the excavation cycle, and a pump configured to pressurize fluid directed to drive the motor. The hydraulic control system may also have at least one accumulator configured to selectively receive fluid discharged from the motor and to discharge fluid to the motor during the plurality of segments, and a controller configured to implement a plurality of modes of operation. Each of the plurality of modes of operation includes a different combination of segments during which the at least one accumulator receives and discharges fluid.
Abstract translation: 公开了一种用于机器的液压控制系统。 液压控制系统可以具有可移动以执行具有多个段的挖掘循环的作业工具，构造成在挖掘循环期间摆动作业工具的马达以及构造成对被引导以驱动马达的流体加压的泵。 液压控制系统还可以具有至少一个蓄能器，其构造成选择性地接收从电动机排出的流体并且在多个段期间将流体排放到电动机，以及被配置为实现多个操作模式的控制器。 多种操作模式中的每一种都包括段的不同组合，其中至少一个蓄能器接收和排出流体。
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公开(公告)号：US08850806B2
公开(公告)日：2014-10-07
申请号：US13171110
申请日：2011-06-28
Applicant: Jiao Zhang , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson
Inventor： Jiao Zhang , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson
IPC: F16D31/02 , F16D31/00 , F16D33/00 , F16D37/00 , F15B1/02 , F15B21/14 , E02F9/20 , E02F9/22 , E02F9/12
CPC classification number: E02F9/2217 , E02F9/123 , E02F9/2037 , E02F9/2296 , F15B1/02 , F15B21/14 , F15B2211/212 , F15B2211/30575 , F15B2211/50527 , F15B2211/613 , F15B2211/7058 , F15B2211/88
Abstract: A hydraulic control system for a machine is disclosed. The hydraulic control system may have a work tool movable through segments of an excavation cycle, a motor configured to swing the work tool during the excavation cycle, at least one accumulator configured to selectively receive fluid discharged from the motor and to discharge fluid to the motor during the excavation cycle, and a controller. The controller may be configured to receive input regarding a current excavation cycle of the work tool, and make a determination based on the input that the current excavation cycle is associated with one of a set of known modes of operation. The controller may be further configured to cause the at least one accumulator to receive fluid and discharge fluid during different segments of the excavation cycle based on the determination.
Abstract translation: 公开了一种用于机器的液压控制系统。 液压控制系统可以具有可移动通过挖掘循环的段的作业工具，构造成在挖掘循环期间使作业工具摆动的马达，至少一个储存器，其构造成选择性地接收从马达排出的流体并将流体排放到马达 在挖掘周期和控制器。 控制器可以被配置为接收关于工作工具的当前挖掘周期的输入，并且基于输入来确定当前挖掘周期与一组已知操作模式中的一个相关联。 控制器还可以构造成基于该确定，使至少一个蓄能器在挖掘周期的不同段期间接收流体并排出流体。
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公开(公告)号：US08919113B2
公开(公告)日：2014-12-30
申请号：US13170960
申请日：2011-06-28
Applicant: Pengfei Ma , Jiao Zhang , Tonglin Shang , Peter Spring , Dayao Chen , Salik A. Syed , John Ferraz, Jr. , Randal N. Peterson
Inventor： Pengfei Ma , Jiao Zhang , Tonglin Shang , Peter Spring , Dayao Chen , Salik A. Syed , John Ferraz, Jr. , Randal N. Peterson
CPC classification number: F15B1/024 , E02F9/123 , E02F9/2217 , E02F9/2296 , F15B1/02 , F15B1/04 , F15B21/14 , F15B2201/60 , F15B2211/212 , F15B2211/30575 , F15B2211/50527 , F15B2211/613 , F15B2211/7058 , F15B2211/88 , Y10T29/49716 , Y10T29/4973 , Y10T29/49821 , Y10T29/49904
Abstract: An energy recovery retrofit kit for a hydraulic control system is disclosed. The energy recover retrofit kit may have a first accumulator and a second accumulator. The energy recover retrofit kit may also have a recovery valve block fluidly connectable between an existing pump and an existing motor of the hydraulic system. The recovery valve block may be configured to selectively fluidly communicate the first and second accumulators with the existing motor.
Abstract translation: 公开了一种用于液压控制系统的能量回收改造套件。 能量回收改造套件可以具有第一蓄能器和第二蓄能器。 能量回收改造套件还可以具有在现有泵和液压系统的现有电动机之间可流体连接的回收阀块。 回收阀块可以被配置为选择性地使第一和第二蓄能器与现有的马达流体连通。
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公开(公告)号：US08756930B2
公开(公告)日：2014-06-24
申请号：US12790402
申请日：2010-05-28
Applicant: Bryan A. Johnson , Jason L. Brinkman , Lawrence J. Tognetti , Chris R. Cesur , Peter Spring , Jiao Zhang
Inventor： Bryan A. Johnson , Jason L. Brinkman , Lawrence J. Tognetti , Chris R. Cesur , Peter Spring , Jiao Zhang
CPC classification number: E02F9/2242 , B62D5/075 , E02F3/34 , E02F9/2296 , F15B11/162 , F15B11/17 , F15B2211/20546 , F15B2211/20576 , F15B2211/4053 , F15B2211/50554 , F15B2211/781
Abstract: A hydraulic system for a machine is disclosed. The hydraulic system may have a first pump with variable displacement and being load-sense controlled, and a first hydraulic circuit associated with the first pump. The hydraulic system may also have a second pump with variable displacement and being electro-hydraulically controlled, and a second hydraulic circuit associated with the second pump. The hydraulic system may further have a flow-sharing valve arrangement configured to selectively share fluid flow between the first and second hydraulic circuits.
Abstract translation: 公开了一种用于机器的液压系统。 液压系统可以具有可变位移并被负载感测控制的第一泵和与第一泵相关联的第一液压回路。 液压系统还可以具有可变位移并且是电液压控制的第二泵，以及与第二泵相关联的第二液压回路。 液压系统还可以具有配置成选择性地共享第一和第二液压回路之间的流体流动的分流阀装置。
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公开(公告)号：US20130004280A1
公开(公告)日：2013-01-03
申请号：US13171110
申请日：2011-06-28
Applicant: Jiao ZHANG , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson
Inventor： Jiao ZHANG , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson
CPC classification number: E02F9/2217 , E02F9/123 , E02F9/2037 , E02F9/2296 , F15B1/02 , F15B21/14 , F15B2211/212 , F15B2211/30575 , F15B2211/50527 , F15B2211/613 , F15B2211/7058 , F15B2211/88
Abstract: A hydraulic control system for a machine is disclosed. The hydraulic control system may have a work tool movable through segments of an excavation cycle, a motor configured to swing the work tool during the excavation cycle, at least one accumulator configured to selectively receive fluid discharged from the motor and to discharge fluid to the motor during the excavation cycle, and a controller. The controller may be configured to receive input regarding a current excavation cycle of the work tool, and make a determination based on the input that the current excavation cycle is associated with one of a set of known modes of operation. The controller may be further configured to cause the at least one accumulator to receive fluid and discharge fluid during different segments of the excavation cycle based on the determination.
Abstract translation: 公开了一种用于机器的液压控制系统。 液压控制系统可以具有可移动通过挖掘循环的段的作业工具，构造成在挖掘循环期间使作业工具摆动的马达，至少一个储存器，其构造成选择性地接收从马达排出的流体并将流体排放到马达 在挖掘周期和控制器。 控制器可以被配置为接收关于工作工具的当前挖掘周期的输入，并且基于输入来确定当前挖掘周期与一组已知操作模式中的一个相关联。 控制器还可以被构造成基于该确定，使至少一个蓄能器在挖掘周期的不同段期间接收流体并排出流体。
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