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公开(公告)号：US09068575B2
公开(公告)日：2015-06-30
申请号：US13171047
申请日：2011-06-28
申请人： Jiao Zhang , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson , Rustu Cesur
发明人： Jiao Zhang , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson , Rustu Cesur
CPC分类号： 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
摘要： 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.
摘要翻译： 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：US20130000289A1
公开(公告)日：2013-01-03
申请号：US13171047
申请日：2011-06-28
申请人： Jiao ZHANG , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson , Rustu Cesur
发明人： Jiao ZHANG , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson , Rustu Cesur
CPC分类号： 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
摘要： 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.
摘要翻译： 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：US08919113B2
公开(公告)日：2014-12-30
申请号：US13170960
申请日：2011-06-28
申请人： Pengfei Ma , Jiao Zhang , Tonglin Shang , Peter Spring , Dayao Chen , Salik A. Syed , John Ferraz, Jr. , Randal N. Peterson
发明人： Pengfei Ma , Jiao Zhang , Tonglin Shang , Peter Spring , Dayao Chen , Salik A. Syed , John Ferraz, Jr. , Randal N. Peterson
CPC分类号： 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
摘要： 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.
摘要翻译： 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：US20130004280A1
公开(公告)日：2013-01-03
申请号：US13171110
申请日：2011-06-28
申请人： Jiao ZHANG , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson
发明人： Jiao ZHANG , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson
CPC分类号： E02F9/2217 , E02F9/123 , E02F9/2037 , E02F9/2296 , F15B1/02 , F15B21/14 , F15B2211/212 , F15B2211/30575 , F15B2211/50527 , F15B2211/613 , F15B2211/7058 , F15B2211/88
摘要： 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.
摘要翻译： 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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公开(公告)号：US08850806B2
公开(公告)日：2014-10-07
申请号：US13171110
申请日：2011-06-28
申请人： Jiao Zhang , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson
发明人： Jiao Zhang , Tonglin Shang , Peter Spring , Pengfei Ma , Randal N. Peterson
IPC分类号： F16D31/02 , F16D31/00 , F16D33/00 , F16D37/00 , F15B1/02 , F15B21/14 , E02F9/20 , E02F9/22 , E02F9/12
CPC分类号： E02F9/2217 , E02F9/123 , E02F9/2037 , E02F9/2296 , F15B1/02 , F15B21/14 , F15B2211/212 , F15B2211/30575 , F15B2211/50527 , F15B2211/613 , F15B2211/7058 , F15B2211/88
摘要： 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.
摘要翻译： 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：US20130000094A1
公开(公告)日：2013-01-03
申请号：US13170960
申请日：2011-06-28
申请人： Pengfei MA , Jiao Zhang , Tonglin Shang , Peter Spring , Dayao Chen , Salik A. Syed , John Ferraz, JR. , Randal N. Peterson
发明人： Pengfei MA , Jiao Zhang , Tonglin Shang , Peter Spring , Dayao Chen , Salik A. Syed , John Ferraz, JR. , Randal N. Peterson
CPC分类号： 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
摘要： 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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公开(公告)号：US20130004278A1
公开(公告)日：2013-01-03
申请号：US13171007
申请日：2011-06-28
申请人： Pengfei MA , Jiao Zhang , Dayao Chen , Tonglin Shang
发明人： Pengfei MA , Jiao Zhang , Dayao Chen , Tonglin Shang
CPC分类号： E02F9/2217 , E02F9/123 , E02F9/2296 , F15B1/024 , F15B21/14 , F15B2211/212 , F15B2211/6306 , F15B2211/6313 , F15B2211/665 , F15B2211/6653 , F15B2211/6658 , F15B2211/7058 , F15B2211/8609 , F15B2211/88
摘要： A hydraulic control system for a machine is disclosed. The hydraulic control system may have a pump configured to pressurize fluid, and a motor driven by a flow of pressurized fluid from the pump. The hydraulic control system may also have a first accumulator configured to receive pressurized fluid discharged from the motor and to selectively supply pressurized fluid to the motor, and a second accumulator configured to receive pressurized fluid discharged from the motor and selectively supply pressurized fluid to the motor.
摘要翻译： 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构造成对流体加压的泵和由来自泵的加压流体流驱动的马达。 液压控制系统还可以具有第一储存器，其被配置为接收从马达排出的加压流体并且选择性地将加压流体供应到马达，以及第二储存器，其构造成接收从马达排出的加压流体并且选择性地将加压流体供应到马达 。
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公开(公告)号：US09279236B2
公开(公告)日：2016-03-08
申请号：US13487983
申请日：2012-06-04
申请人： Jiao Zhang , Pengfei Ma , Tonglin Shang , Gang Victor Wen , Bryan Edward Nelson , Dayao Chen
发明人： Jiao Zhang , Pengfei Ma , Tonglin Shang , Gang Victor Wen , Bryan Edward Nelson , Dayao Chen
CPC分类号： E02F9/2217 , E02F9/2292 , E02F9/2296 , F15B1/033 , F15B21/14 , F15B2211/20507 , F15B2211/20546 , F15B2211/20569 , F15B2211/20576 , F15B2211/212 , F15B2211/214 , F15B2211/30575 , F15B2211/3058 , F15B2211/6306 , F15B2211/6336 , F15B2211/6343 , F15B2211/6346 , F15B2211/7053 , F15B2211/7128 , F15B2211/761 , F15B2211/88
摘要： A hydraulic system includes a hydraulic actuator, a pump configured to supply fluid to the hydraulic actuator, and a first accumulator fluidly connected to the hydraulic actuator. The first accumulator is configured to store fluid received from the hydraulic actuator. The hydraulic system also includes a motor drivingly connected to the pump and fluidly connected to the first accumulator. The motor is configured to receive the stored fluid from the first accumulator to drive the pump. The hydraulic system further includes a first discharge valve fluidly connected between the first accumulator and the hydraulic actuator. The first discharge valve is configured to supply the stored fluid from the first accumulator to the hydraulic actuator without the stored fluid from the first accumulator circulating through the pump.
摘要翻译： 液压系统包括液压致动器，构造成向液压致动器供应流体的泵以及与液压致动器流体连接的第一蓄能器。 第一蓄能器构造成存储从液压致动器接收的流体。 液压系统还包括驱动地连接到泵并且流体地连接到第一蓄能器的马达。 电动机被配置为从第一蓄能器接收存储的流体以驱动泵。 液压系统还包括流体连接在第一蓄能器和液压致动器之间的第一排放阀。 第一排放阀构造成将储存的流体从第一蓄能器提供给液压致动器，而不存储来自第一蓄能器的流体循环通过泵。
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公开(公告)号：US08776511B2
公开(公告)日：2014-07-15
申请号：US13171146
申请日：2011-06-28
申请人： Jiao Zhang , Dayao Chen , Pengfei Ma , Tonglin Shang , Lawrence J. Tognetti , Jeffrey L. Kuehn
发明人： Jiao Zhang , Dayao Chen , Pengfei Ma , Tonglin Shang , Lawrence J. Tognetti , Jeffrey L. Kuehn
CPC分类号： E02F9/123 , E02F9/2217 , E02F9/2296 , F15B21/14 , F15B2211/20546 , F15B2211/212 , F15B2211/30575 , F15B2211/50527 , F15B2211/7058 , F15B2211/88
摘要： A swing energy recovery system for a machine is disclosed. The swing energy recovery system may have a pump configured to pressurize fluid, a motor driven by a flow of pressurized fluid from the pump, and an energy recovery arrangement configured to receive pressurized fluid discharged from the motor and selectively supply pressurized fluid to the motor. The swing energy recovery system may also have a pressure relief valve associated with the motor, and a controller in communication with the energy recovery arrangement and the pressure relief valve. The controller may be configured to selectively adjust a setting of the pressure relief valve based on an operating condition of the energy recovery arrangement.
摘要翻译： 公开了一种用于机器的摆动能量回收系统。 回转能量回收系统可以具有构造成对流体加压的泵，由来自泵的加压流体流驱动的马达，以及配置成接收从马达排出的加压流体并选择性地将加压流体供应到马达的能量回收装置。 回转能量回收系统还可以具有与电动机相关联的减压阀，以及与能量回收装置和减压阀连通的控制器。 控制器可以被配置为基于能量回收装置的操作条件来选择性地调节压力释放阀的设定。
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公开(公告)号：US20130318955A1
公开(公告)日：2013-12-05
申请号：US13487983
申请日：2012-06-04
申请人： Jiao ZHANG , Pengfei Ma , Tonglin Shang , Gang Victor Wen , Bryan Edward Nelson , Dayao Chen
发明人： Jiao ZHANG , Pengfei Ma , Tonglin Shang , Gang Victor Wen , Bryan Edward Nelson , Dayao Chen
IPC分类号： F15B13/00
CPC分类号： E02F9/2217 , E02F9/2292 , E02F9/2296 , F15B1/033 , F15B21/14 , F15B2211/20507 , F15B2211/20546 , F15B2211/20569 , F15B2211/20576 , F15B2211/212 , F15B2211/214 , F15B2211/30575 , F15B2211/3058 , F15B2211/6306 , F15B2211/6336 , F15B2211/6343 , F15B2211/6346 , F15B2211/7053 , F15B2211/7128 , F15B2211/761 , F15B2211/88
摘要： A hydraulic system includes a hydraulic actuator, a pump configured to supply fluid to the hydraulic actuator, and a first accumulator fluidly connected to the hydraulic actuator. The first accumulator is configured to store fluid received from the hydraulic actuator. The hydraulic system also includes a motor drivingly connected to the pump and fluidly connected to the first accumulator. The motor is configured to receive the stored fluid from the first accumulator to drive the pump. The hydraulic system further includes a first discharge valve fluidly connected between the first accumulator and the hydraulic actuator. The first discharge valve is configured to supply the stored fluid from the first accumulator to the hydraulic actuator without the stored fluid from the first accumulator circulating through the pump.
摘要翻译： 液压系统包括液压致动器，构造成向液压致动器供应流体的泵以及与液压致动器流体连接的第一蓄能器。 第一蓄能器构造成存储从液压致动器接收的流体。 液压系统还包括驱动地连接到泵并且流体地连接到第一蓄能器的马达。 电动机被配置为从第一蓄能器接收存储的流体以驱动泵。 液压系统还包括流体连接在第一蓄能器和液压致动器之间的第一排放阀。 第一排放阀被配置为将存储的流体从第一蓄能器供应到液压致动器，而没有来自第一蓄能器的储存流体循环通过泵。
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