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1. 发明申请

WO2009118452A1 AN APPARATUS, A CONTROL CIRCUIT AND A METHOD FOR PRODUCING PRESSURE AND VOLUME FLOW 审中-公开
标题翻译：装置，控制电路和生产压力和体积流量的方法
公开(公告)号：WO2009118452A1
公开(公告)日：2009-10-01
申请号：PCT/FI2009/050219
申请日：2009-03-24
申请人： LINJAMA, Matti , TAMMISTO, Jyrki , HUHTALA, Kalevi , VILENIUS, Matti
发明人： LINJAMA, Matti , TAMMISTO, Jyrki , HUHTALA, Kalevi , VILENIUS, Matti
IPC分类号： F04B49/00 , F15B11/17 , F15B11/00
CPC分类号： F04B49/22 , F04B7/0076 , F04B49/03 , F15B11/0426 , F15B11/055 , F15B2211/20546 , F15B2211/20569 , F15B2211/20592 , F15B2211/27 , F15B2211/30565 , F15B2211/30575 , F15B2211/3111 , F15B2211/3144 , F15B2211/31576 , F15B2211/327 , F15B2211/50518 , F15B2211/6054 , Y10T137/0324 , Y10T137/85986
摘要： An apparatus comprising: a series of units, each being capable of producing a volume flow; a first channel (T) for supplying hydraulic fluid into the apparatus; a second channel (A) for supplying hydraulic fluid from the apparatus; a first series of valves comprising at least one controlled valve (12, 34) for each unit; a third channel (B) for supplying hydraulic fluid from the apparatus; and several controlled auxiliary valves (18, 30), each being provided for one unit. The control circuit also comprises: at least one actuator (13, 28, 29) for converting hydraulic energy to mechanical energy, wherein said actuator is at least connected to either the second channel (A) or the third channel (B); and a control device (25) configured to synchronize the operation of the valves of the first series of valves and said auxiliary valves with the operation of said units, and to control the actuator by means of pressure and volume flow (p1, Q1). In the method, the operation of the first series of valves and said auxiliary valves is synchronized with the operation of said units, and controlling the pressure and the volume flow in a predetermined manner, for controlling one or more actuators by means of a control device.
摘要翻译：一种装置，包括：一系列单元，每个单元能够产生体积流量; 用于将液压流体供应到所述装置中的第一通道（T）用于从所述装置供应液压流体的第二通道（A）第一系列阀，包括用于每个单元的至少一个受控阀（12,34）; 用于从所述装置供应液压流体的第三通道（B）; 和多个受控辅助阀（18,30），每个被设置为一个单元。控制电路还包括：用于将液压能转换成机械能的至少一个致动器（13,28,29），其中所述致动器至少连接到第二通道（A）或第三通道（B）; 以及控制装置（25），其被配置为使所述第一系列阀和所述辅助阀的阀的操作与所述单元的操作同步，并且通过压力和体积流量（p1，Q1）来控制致动器。在该方法中，第一系列阀和所述辅助阀的操作与所述单元的操作同步，并且以预定方式控制压力和体积流量，以通过控制装置控制一个或多个致动器。

2. 发明申请

WO2010040890A1 DIGITAL HYDRAULIC SYSTEM 审中-公开
标题翻译：数字液压系统
公开(公告)号：WO2010040890A1
公开(公告)日：2010-04-15
申请号：PCT/FI2009/050252
申请日：2009-04-02
申请人： NORRHYDRO OY , SIPOLA, Ari , VIHTANEN, Hannu-Pekka , LINJAMA, Matti , LAAMANEN, Arto
发明人： SIPOLA, Ari , VIHTANEN, Hannu-Pekka , LINJAMA, Matti , LAAMANEN, Arto
IPC分类号： F15B11/02 , F15B11/042 , F15B11/17
CPC分类号： F15B11/036 , F15B21/14 , F15B2211/20592 , F15B2211/212 , F15B2211/30575 , F15B2211/327 , F15B2211/7055 , F15B2211/76
摘要： A method and a pressurized medium system, comprising: at least one actuator (23) or actuator unit, by means of which it is possible to generate sum forces (Fcyl) effective on said load; at least one working chamber (19, 20, 21, 22) operating by the principle of displacement and located in said actuator or actuator units; at least one charging circuit (HPi, HPia) of a higher pressure, which is a source of hydraulic power; at least one charging circuit (LPi, LPia) of a lower pressure, which is a source of hydraulic power; a control circuit (40), by means of which at least one said charging circuits of higher pressure (HPi, HPia) and at least one of said charging circuits of lower pressure (LPi, LPia) can be coupled, in turn, to at least one of said working chambers (19, 20, 21, 22); wherein each of said working chambers (10, 20, 21, 22) is capable of generating force components (FA, FB, FC, FD) that correspond to the pressures of the charging circuits (HPi, HPia, LPi, LPia) to be coupled to said working chamber, and each force component produces at least one of said sum forces either alone or in combination with the force components produced by the other working chambers of said actuator or actuator unit. The actuator unit is, for example, a slewing device or a rotating device. The system utilizes a controller in the control of the control circuit.
摘要翻译：一种方法和加压介质系统，包括：至少一个致动器（23）或致动器单元，通过该致动器单元可以产生对所述负载有效的加力（Fcyl）; 至少一个工作室（19,20,21,22），其通过位移原理操作并位于所述致动器或致动器单元中; 至少一个作为液压动力源的更高压力的充电电路（HPi，HPia）; 至少一个作为液压动力源的较低压力的充电电路（LPi，LPia）; 控制电路（40），通过该控制电路（40），至少一个较高压力的所述充电电路（HPi，HPia）和至少一个所述低压充电电路（LPi，LPia）可以耦合到至少一个所述工作室（19,20,21,22）; 其中每个所述工作室（10,20,21,22）能够产生对应于充电电路（HPi，HPia，LPi，LPia）的压力的力分量（FA，FB，FC，FD）耦合到所述工作室，并且每个力分量单独地或与由所述致动器或致动器单元的其它工作室产生的力分量组合产生所述求和中的至少一个。致动器单元例如是回转装置或旋转装置。该系统利用控制器控制控制电路。

3. 发明申请

WO2007028863A1 DETECTING OF FAULTS IN A VALVE SYSTEM AND A FAULT TOLERANT CONTROL 审中-公开
标题翻译：检测阀门系统中的故障和容错控制
公开(公告)号：WO2007028863A1
公开(公告)日：2007-03-15
申请号：PCT/FI2006/050381
申请日：2006-09-06
申请人： SIIVONEN, Lauri , LINJAMA, Matti
发明人： SIIVONEN, Lauri , LINJAMA, Matti
IPC分类号： F15B19/00 , F15B20/00
CPC分类号： F15B11/006 , F15B11/0426 , F15B19/005 , F15B20/008 , F15B2211/30575 , F15B2211/40507 , F15B2211/40592 , F15B2211/411 , F15B2211/8636 , F15B2211/8752 , Y10T137/0318 , Y10T137/86493
摘要： In a method for controlling a valve system controlling an actuator, the first direction of motion (X) of the actuator (1) is controlled solely by means of the first and the second valve series (DFCU P→A, DFCU B→T); or, its second direction of motion (Y) is controlled solely by means of the third and the fourth valve series (DFCU P→B, DFCU A→T); and an error caused by a fault situation in the control of the actuator (1) is compensated for by using, for the control of the first direction of motion (X), also the third valve series (DFCU P→B), the fourth valve series (DFCU A→T), or both of them; or, an error in the control of the actuator (1) caused by a fault situation is compensated for by using, for the control of the second direction of motion (Y), also the first valve series (DFCU P→A), the second valve series (DFCU B→T), or both of them. In the method, for searching for faults in the valve system controlling the actuator, the pressure of the inlet port (P) of the valve system, the pressure of the first working port (A), and the pressure of the outlet port (T) are determined; one or more valves of the first valve series (PAI-PAn) and one or more valves of the second valve series (AT1 - ATn) are opened; the measured pressure of the first working port (A) is compared with a situation corresponding to a system operating correctly; and on the basis of the comparison it is concluded whether the single valve is faulty or not.
摘要翻译：在控制致动器的阀门系统的控制方法中，致动器（1）的第一运动方向（X）仅通过第一和第二阀门系列（DFCU P？A，DFCU B？T）来控制， ; 或者其第二运动方向（Y）仅通过第三和第四阀系列（DFCU P→B，DFCU A→T）进行控制; 并且通过使用用于控制第一运动方向（X）以及第三阀系列（DFCU P→B），第四阀门系列（DFCU P→B）来补偿由致动器（1）的控制中的故障情况引起的误差阀门系列（DFCU A？T）或两者; 或者，通过对第二运动方向（Y）的控制，以及第一阀系列（DFCU P？A）的控制来补偿由故障情况引起的致动器（1）的控制误差，第二阀系列（DFCU B？T）或两者。在该方法中，为了搜索控制致动器的阀门系统中的故障，阀系统的入口（P）的压力，第一工作口（A）的压力和出口压力（T ）确定; 第一阀系列（PAI-PAn）的一个或多个阀和第二阀系列（AT1-ATn）的一个或多个阀打开; 将第一工作端口（A）的测量压力与对应于正确操作的系统的情况进行比较; 并且在比较的基础上，结论是单阀是否有故障。

4. 发明申请

WO2010034889A1 EQUIPMENT FOR CONTROLLING AMOUNT OF WATER USED FOR BINDING DUST 审中-公开
标题翻译：用于控制用于结合粉尘的水量的设备
公开(公告)号：WO2010034889A1
公开(公告)日：2010-04-01
申请号：PCT/FI2009/050760
申请日：2009-09-24
申请人： SANDVIK MINING AND CONSTRUCTION OY , ANTTONEN, Pekka , SORMUNEN, Tapani , HERRALA, Juha , LINJAMA, Matti , LAAMANEN, Arto
发明人： ANTTONEN, Pekka , SORMUNEN, Tapani , HERRALA, Juha , LINJAMA, Matti , LAAMANEN, Arto
IPC分类号： E21B21/08 , E21B21/07 , E21B21/14
CPC分类号： E21F5/04
摘要： The invention relates to equipment for binding dust in rock drilling by means of a drilling apparatus comprising means (11, 9, 22) for supplying flushing air into a drilling hole, means (5 to 8) for separating the formed dust from the flushing air, and means (4 to 17, 19 to 21) for supplying liquid into rock dust formed during drilling in order to bind it. The equipment comprises at least one control member (17; 19) for controlling the amount of liquid to be supplied into the rock dust, the control member (17; 19) comprising a plurality of parallel on/off type valves, which may, one or more at a time, be simultaneously switched open so that different liquid flow rates are achieved.
摘要翻译：本发明涉及一种用于通过钻孔设备来结合凿岩中的灰尘的设备，所述钻井设备包括用于将冲洗空气供入到钻孔中的装置（11,9,22），用于将形成的灰尘与冲洗空气分离的装置（5至8）以及用于将液体供给到钻井中形成的岩石粉尘中以使其结合的装置（4至17,19至21）。所述设备包括用于控制供应到岩石粉尘中的液体量的至少一个控制构件（17; 19），所述控制构件（17; 19）包括多个平行的开/关型阀，其可以是一个或更多，同时切换打开，从而实现不同的液体流速。

5. 发明申请

WO2002086327A1 A CONTROL SYSTEM AND A METHOD FOR CONTROLLING AN ACTUATOR AND FOR OPTIMIZING THE CONTROL BY MEANS OF SETS OF VALVES COUPLED IN PARALLEL 审中-公开
标题翻译：一种控制系统和一种用于控制执行器并通过并联的阀组来控制的方法
公开(公告)号：WO2002086327A1
公开(公告)日：2002-10-31
申请号：PCT/FI2002/000329
申请日：2002-04-22
申请人： LINJAMA, Matti
发明人： LINJAMA, Matti
IPC分类号： F15B11/04
CPC分类号： F15B11/0426 , F15B11/044 , F15B19/00 , F15B2211/40507 , F15B2211/40592 , F15B2211/411
摘要： A control system and a method for controlling a pressure medium circuit which is arranged for the rate control and/or the position control of an actuator driven by pressurized medium. The pressure medium circuit comprises a first connection (1) between an input port (P) and a first working port (A), a second connection (2) between an output port (T) and a second working port (B), and valve means (102) for guiding the volume flow of said connections (1, 2), which valve means comprise at least a first set (103) and at least a second set (104) of controllable valves (V1-V4), coupled in parallel, which can be opened and closed, wherein the volume flow of the set (103, 104) is determined as the sum of the capacities of the valves controlled to be opened at a time, and wherein the first set (103) is coupled in series with the first connection (1) and the second set (104) is coupled in series with the second connection (2), and control means (105, 109) for controlling said valve means (102). The method comprises the steps of determining at least some of the discrete rates achieved by said actuator, when valves (V1-V4) of the sets (103, 104) are opened and closed in various combinations, selecting from these combinations at least one which, according to a set optimization criterion, realizes the desired rate at each moment of time, and guiding the valves (V1-V4) of said sets to positions complying with the selected combination.
摘要翻译：一种用于控制压力介质回路的控制系统和方法，该压力介质回路被设置用于由加压介质驱动的致动器的速率控制和/或位置控制。压力介质回路包括在输入端口（P）和第一工作端口（A）之间的第一连接（1），输出端口（T）和第二工作端口（B）之间的第二连接（2），以及用于引导所述连接件（1,2）的体积流量的阀装置（102），所述阀装置包括至少第一组（103）和至少第二组可控制阀（V1-V4）并联，其可以被打开和关闭，其中所述组（103,104）的体积流量被确定为被控制为一次打开的阀的容量的总和，并且其中所述第一组（103）是与第一连接件（1）串联连接，第二组件（104）与第二连接件（2）串联联接，以及用于控制所述阀门装置（102）的控制装置（105,109）。该方法包括以下步骤：当组合（103,104）的阀（V1,4V）以各种组合打开和关闭时，确定由所述致动器实现的至少一些离散速率，从这些组合中选择至少一个根据设定的优化标准，在每个时刻实现期望的速率，并且将所述组的阀（V1-V4）引导到符合所选择的组合的位置。

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