公开(公告)号：US09016661B2

公开(公告)日：2015-04-28

申请号：US13655290

申请日：2012-10-18

申请人： Juhani Toppari ,  Eero Suomi

发明人： Juhani Toppari ,  Eero Suomi

IPC分类号： H01F7/18 ,  F15B11/04 ,  H02M3/155 ,  H02P25/02 ,  H01H47/32

CPC分类号： F15B11/04 ,  H01F7/1805 ,  H01H47/325 ,  H02M3/155 ,  H02P25/028 ,  H02P25/034 ,  Y10T137/0324 ,  Y10T137/86027

摘要： A booster for a digital hydraulic controller which has at least one digital valve (40). The booster is connected to a magnetic coil (41) of a valve stem (42) of the digital valve (40) by at least two voltages (21, 22) wherein one voltage (21) is higher than the other voltage (22). The invention also relates to a method for using a booster in connection with a digital hydraulic controller.

摘要翻译： 一种用于具有至少一个数字阀（40）的数字液压控制器的增压器。 升压器通过至少两个电压（21,22）与数字阀（40）的阀杆（42）的电磁线圈（41）连接，其中一个电压（21）高于另一个电压（22） 。 本发明还涉及一种与数字液压控制器结合使用助力器的方法。

公开(公告)号：US08731727B2

公开(公告)日：2014-05-20

申请号：US13322854

申请日：2009-05-29

申请人： Juhani Toppari ,  Ville Hopponen

发明人： Juhani Toppari ,  Ville Hopponen

IPC分类号： G05D16/00 ,  G05D16/20 ,  F15B19/00

CPC分类号： G05D16/00 ,  F15B19/00 ,  G05D7/0641 ,  G05D16/2013 ,  G05D16/2026

摘要： A digital hydraulic controller has a feed line, a drain line, an output line and a plurality of individually switchable on/off valves which selectively connect the feed line to the output line or which connect the output line to the drain line. A controlled quantity is detected which includes a pressure and/or a flow rate of a fluid in the output line. One of the valves is selected to be switched to control the amount and direction of fluid passing through the valve for controlling the controlled quantity to approach a target value. A test sequence is performed including calibration of the individual valves by alternately opening two of the valves, one of which connects the feed line to the output line and the other connects the output line to the drain line, and by calculating and setting calibration values for the individual valves.

摘要翻译： 数字液压控制器具有进料管线，排水管线，输出管线和多个可单独切换的开/关阀，其选择性地将进料管线连接到输出管线或将输出管线连接到排出管线。 检测到包括输出管线中的流体的压力和/或流量的受控量。 选择阀中的一个来切换以控制通过阀的流体的量和方向，以控制受控量接近目标值。 执行测试顺序，包括通过交替打开两个阀来校准各个阀，其中一个将输入线连接到输出线，另一个将输出线连接到排出线，并且通过计算和设置校准值 各个阀门。

公开(公告)号：US20120083928A1

公开(公告)日：2012-04-05

申请号：US13322854

申请日：2009-05-29

申请人： Juhani Toppari ,  Ville Hopponen

发明人： Juhani Toppari ,  Ville Hopponen

IPC分类号： G05D7/00 ,  G01F1/00

CPC分类号： G05D16/00 ,  F15B19/00 ,  G05D7/0641 ,  G05D16/2013 ,  G05D16/2026

摘要： A digital hydraulic controller has a feed line, a drain line, an output line and a plurality of individually switchable on/off valves which selectively connect the feed line to the output line or which connect the output line to the drain line. A controlled quantity is detected which includes a pressure and/or a flow rate of a fluid in the output line. One of the valves is selected to be switched to control the amount and direction of fluid passing through the valve for controlling the controlled quantity to approach a target value. A test sequence is performed including calibration of the individual valves by alternately opening two of the valves, one of which connects the feed line to the output line and the other connects the output line to the drain line, and by calculating and setting calibration values for the individual valves.

摘要翻译： 数字液压控制器具有进料管线，排水管线，输出管线和多个可单独切换的开/关阀，其将进料管线选择性地连接到输出管线或将输出管线连接到排出管线。 检测到包括输出管线中的流体的压力和/或流量的受控量。 选择阀中的一个来切换以控制通过阀的流体的量和方向，以控制受控量接近目标值。 执行测试顺序，包括通过交替打开两个阀来校准各个阀，其中一个将输入线连接到输出线，另一个将输出线连接到排出线，并且通过计算和设置校准值 各个阀门。