公开(公告)号：WO2006068605A1

公开(公告)日：2006-06-29

申请号：PCT/SE2005/001988

申请日：2005-12-20

Applicant: STIFTELSEN CHALMERS INDUSTRITEKNIK ,  MAGNUSSON, Björn ,  WALLERMAN, Björn ,  KARLSTRÖM, Anders ,  JACOBSSON, Lars ,  RHEDIN, Henric

Inventor： MAGNUSSON, Björn ,  WALLERMAN, Björn ,  KARLSTRÖM, Anders ,  JACOBSSON, Lars ,  RHEDIN, Henric

IPC: F41H5/04

CPC classification number: F41H5/0492

Abstract: The present invention concerns a ballistic protection against objects such as projectiles from fire arms, alternatively scatter from for example hand grenades. The protection comprises an enclosure (1, 2, 4, 5, 6, 7, 9) adapted so that the object (10) can penetrate the enclosure (1, 2, 4, 5, 6, 7, 9) in at least one area (2); at least one intermediate layer (3) comprising granules (27) arranged within the enclosure (1, 2, 4, 5, 6, 7, 9), which intermediate layer (3) and enclosure (1, 2, 4, 5, 6, 7, 9) are arranged to deaccelerate said object (10). The invention is further characterized in that: the granules (27) are movable arranged with respect to each other; the space in the intermediate layer (3) that is not occupied by granules (27) is filled by a gas medium to enable contact between adjacent granules (27); the granules (27) have mechanical properties so that a granule (27) is crushed and spread in the intermediate layer (3) when it is hit by an object (10), at the same time as adjacent granules (27) are subjected to impulses with a subsequent energy dissipation so that the object and fragments thereof remains in the protection with a reduced risk for ricochets.

Abstract translation: 本发明涉及对来自火臂的射弹等物体的防弹保护，或者从例如手榴弹散射。 所述保护装置包括适于使物体（10）至少能够穿透所述外壳（1,2,4,5,6,7,9）的外壳（1,2,4,6,6,7,9） 一个区域（2）; 至少一个中间层（3），其包括布置在所述外壳（1，2，4，5，6，7，9）内的颗粒（27），所述中间层（3）和外壳（1,2,3,4,5,9） 6,7,9）被布置成对所述物体（10）进行减速。 本发明的特征还在于：所述颗粒（27）相对于彼此是可移动的; 未被颗粒（27）占据的中间层（3）中的空间被气体介质填充以使相邻的颗粒（27）能够接触; 颗粒（27）具有机械特性，使得颗粒（27）当被物体（10）撞击时被粉碎并扩散在中间层（3）中，同时相邻颗粒（27）经受 具有随后的能量耗散的脉冲，使得其物体和碎片保持在保护中，降低了雨滴的风险。

公开(公告)号：WO2011045090A1

公开(公告)日：2011-04-21

申请号：PCT/EP2010/056355

申请日：2010-05-10

Applicant: ABB RESEARCH LTD ,  KARLSTRÖM, Anders ,  ISAKSSON, Alf ,  LEDUNG, Lars ,  SÄYNEVIRTA, Simo

Inventor： KARLSTRÖM, Anders ,  ISAKSSON, Alf ,  LEDUNG, Lars ,  SÄYNEVIRTA, Simo

IPC: D21D1/00 ,  D21D1/20 ,  D21G9/00

CPC classification number: D21D1/002 ,  D21D1/20 ,  D21G9/0018

Abstract: A method is described for controlling a process section for refining fibrous material such as wood pulp, cellulose pulp and the like. The process section has a refiner driven by a motor of which the speed is variable. Using a multivariable control method the process may be optimised for energy by varying the rotation speed of the refiner. The process section may also have at least one first refiner having a plurality of sensors arranged in a predetermined position on a refiner plate of the at least one first refiner. The method may also comprise measuring, alternatively estimating, one or more process variables representing external states outside of the refiner (η 1 ,Q 1 ) for said process section and measuring, alternatively estimating, one or more values representing one or more internal states (ζ 1 ) inside said at least one first refiner, and by calculating a change for said at least one manipulated variable (u 1 ) for said at least one refiner using said measurement of an internal state (ζ 1 ) of said at least one refiner and a measurement of said one or more process external states (n 1 ,Q 1 ) for said process section by means of a mathematical process model.

Abstract translation: 描述了一种用于控制用于精制纤维材料如木浆，纤维素纸浆等的工艺部分的方法。 过程部分具有由速度可变的电动机驱动的磨浆机。 使用多变量控制方法，该过程可以通过改变精炼机的转速来优化能量。 处理部分还可以具有至少一个第一精磨机，其具有布置在至少一个第一精磨机的精磨机板上的预定位置的多个传感器。 该方法还可以包括测量，替代地估计表示所述处理部分的精炼机外部状态（α1，Q1）的一个或多个过程变量，并且测量或者估计表示一个或多个内部状态的一个或多个值 1）在所述至少一个第一精磨机内部，并且通过使用所述至少一个精炼机的内部状态（α1）的测量和所述至少一个精炼机的所述测量来计算所述至少一个精炼机的所述至少一个操纵变量（u1）的变化， 通过数学过程模型测量所述处理部分的所述一个或多个处理外部状态（n1，Q1）。

公开(公告)号：WO2010126420A1

公开(公告)日：2010-11-04

申请号：PCT/SE2010/000078

申请日：2010-03-30

Applicant: KARLSTRÖM, Anders

Inventor： KARLSTRÖM, Anders

IPC: B02C7/14 ,  B02C7/12 ,  D21B1/14 ,  D21D1/30 ,  G01B7/14

CPC classification number: B02C7/12 ,  B02C7/14 ,  B02C25/00 ,  D21D1/002 ,  D21D1/30

Abstract: There is a need to measure process variables spatially directly in the refining zone of refiners in the pulp and paper industry. This is accomplished by the invention and considers a control procedure where the difference between the distributed axial force and the distributed steam force for high consistency refiners alternatively the liquid and the pulp phase related forces for low consistency refiners, along the radius of the segments is used to prevent fiber cutting and plate clash of the segments. The procedure is also applicable to continuous control of the refining process near machine limits.

Abstract translation: 需要在纸浆和造纸工业的炼油厂精炼区直接测量空间上的过程变量。 这是通过本发明实现的，并且考虑了一种控制程序，其中使用分布式轴向力和用于高稠度精炼机的分布式蒸汽力与分段蒸汽力之间的差异，或者使用沿着分段的半径的低浓度精炼机的液体和纸浆相相关力 以防止纤维切割和板块碰撞。 该程序也适用于在机器限制附近连续控制精炼过程。

公开(公告)号：WO2015060781A1

公开(公告)日：2015-04-30

申请号：PCT/SE2014/051257

申请日：2014-10-24

Applicant: MERKEL, Harald ,  KARLSTRÖM, Anders

Inventor： MERKEL, Harald ,  KARLSTRÖM, Anders

IPC: H02J17/00 ,  H02J7/02 ,  H04B5/00

CPC classification number: B60L11/182 ,  B60L11/1829 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/90 ,  H04B5/0037 ,  H04B5/0087

Abstract: An invention is disclosed which enhances efficiency and reduces the stray field of wireless power transfer. The invention makes use of special coil geometries for transmitter and receiver. The coil geometry is an approximation of a multipole current. Such currents have a faster decaying electromagnetic field compared to traditional coils. This allows higher power densities to be transferred.

Abstract translation: 公开了一种提高效率并减少无线电力传输的杂散领域的发明。 本发明利用发射机和接收机的特殊线圈几何形状。 线圈几何形状是多极电流的近似值。 与传统线圈相比，这种电流具有更快的衰减电磁场。 这允许传输更高的功率密度。

公开(公告)号：WO2013095203A1

公开(公告)日：2013-06-27

申请号：PCT/SE2011/000236

申请日：2011-12-20

Applicant: KARLSTRÖM, Anders

Inventor： KARLSTRÖM, Anders

IPC: D21B1/14 ,  D21D1/00 ,  G01N33/34

CPC classification number: D21D1/02 ,  D21D1/30 ,  G01N33/343

Abstract: In the pulp and paper industry, there is a need to follow up process variables spatially directly in the refining zone of refiners, in order to control the process to reduce the variations in energy consumption and pulp quality. This is accomplished by the invention for several refiners where pre-defined process conditions can be visualized by using one or several operating windows where the chip quality impact on the final pulp can be followed.

Abstract translation: 在纸浆和造纸工业中，需要在炼油厂的精炼区域直接跟踪过程变量，以控制过程以减少能源消耗和纸浆质量的变化。 这通过本发明对于几个精炼机完成，其中可以通过使用一个或多个操作窗口可视化预定义的工艺条件，其中可以遵循芯片质量对最终纸浆的影响。

公开(公告)号：WO2011002377A1

公开(公告)日：2011-01-06

申请号：PCT/SE2010/000174

申请日：2010-06-29

Applicant: KARLSTRÖM, Anders

Inventor： KARLSTRÖM, Anders

IPC: D21D1/00 ,  D21D1/30

CPC classification number: D21G9/0018

Abstract: In the pulp and paper industry, there is a need to measure process variables spatially directly in the refining zone of refiners, in order to control the process to reduce the variations in energy consumption and pulp quality. This is accomplished by the invention for refiners with two refining zones, separated by a common rotor, and considers a control procedure where the difference between the temperature profiles and/or the pressure profiles obtained from each zone is controlled by changing the dilution water feed rate and/or the plate gap or the hydraulic pressure to each zone. The procedure is also applicable to continuous control of the refining process near machine limits.

Abstract translation: 在纸浆和造纸工业中，需要在炼油厂的精炼区直接测量空间上的过程变量，以便控制过程以减少能量消耗和纸浆质量的变化。 这是通过本发明实现的，其具有由公共转子分开的两个精炼区的精炼机，并且考虑了通过改变稀释进水速率来控制从每个区域获得的温度分布和/或压力分布之间的差异的控制程序 和/或板间隙或液压到每个区域。 该程序也适用于在机器限制附近连续控制精炼过程。

公开(公告)号：WO2011078760A1

公开(公告)日：2011-06-30

申请号：PCT/SE2010/000309

申请日：2010-12-20

Applicant: KARLSTRÖM, Anders

Inventor： KARLSTRÖM, Anders

IPC: G01N33/34 ,  D21B1/14 ,  D21D1/00 ,  D21D1/30

CPC classification number: D21D1/20 ,  D21D1/30 ,  D21D1/306 ,  G01N33/343

Abstract: By refining/grinding of pulp there is a need for using measurement information from traditional process variables in combination with measurement signals from the refining zones of refiners for estimating the quality of pulp output from refiner lines. The present invention enables this and relates to a method for improving the control of the refining process in one or several connected refiners by using estimated pulp quality information from each refiner in order to quickly be able to control the refining at disturbances to the process.

Abstract translation: 通过精炼/研磨纸浆，需要使用来自传统工艺变量的测量信息与来自精炼机的精炼区的测量信号相结合，以估计精炼机生产线中纸浆输出的质量。 本发明能够实现这一点，并且涉及通过使用来自每个精制机的估计纸浆质量信息来改进在一个或多个连接的精炼机中的精炼过程的控制的方法，以便快速地能够控制对该过程的干扰的精炼。

公开(公告)号：WO2010063310A1

公开(公告)日：2010-06-10

申请号：PCT/EP2008/066556

申请日：2008-12-01

Applicant: ABB Research Ltd ,  ISAKSSON, Alf ,  KARLSTRÖM, Anders

Inventor： ISAKSSON, Alf ,  KARLSTRÖM, Anders

IPC: D21D1/00

CPC classification number: D21D1/002 ,  D21D1/30

Abstract: A method is described for controlling a process section for thermo-mechanical pulp (TMP) refining. The process section has at least one first refiner having a plurality of sensors arranged in a predetermined position on a refiner plate of the at least one first refiner. The method comprises measuring, alternatively estimating, one or more process variables representing external states outside of the refiner Formula (I) for said process section and measuring, alternatively estimating, one or more values representing one or more internal states states Formula (II) inside said at least one first refiner, and by calculating a change for said at least one manipulated variable ( u 1 ) for said at least one refiner using said measurement of an internal state Formula (II) of said at least one refiner and a measurement of said one or more process external states Formula (I) for said process section by means of a mathematical process model.

Abstract translation: 描述了一种用于控制热机械纸浆（TMP）精炼的工艺部分的方法。 处理部分具有至少一个第一精磨机，其具有布置在至少一个第一精磨机的精磨机板上的预定位置的多个传感器。 所述方法包括测量或替代地估计一个或多个表示所述处理部分的精细化合物公式（I）之外的外部状态的过程变量，并且测量或替代地估计表示一个或多个内部状态状态的值（II） 所述至少一个第一精磨机，并且通过使用所述至少一个精炼机的内部状态公式（II）的所述测量来计算所述至少一个精磨机的所述至少一个操纵变量（u 1）的变化， 通过数学过程模型表示所述处理部分的一个或多个处理外部状态公式（I）。