公开(公告)号：US06374469B1

公开(公告)日：2002-04-23

申请号：US09880462

申请日：2001-06-13

申请人： Yvon Baudry ,  Robert Jean

发明人： Yvon Baudry ,  Robert Jean

IPC分类号： D04H1800

CPC分类号： D04H18/02

摘要： A machine for needling a textile structure made up of a plurality of superposed layers comprises a vertically movable needling table, a needling head having a determined number of barbed needles and disposed vertically above the needling table, and drive means for imparting vertical reciprocating motion to the needling head, defining a low point of maximum penetration of the needles. Measuring means are provided in the machine located in the needling head to measure the position of the top surface of the textile structure at the low point of maximum penetration of the needles. The measuring means are preferably disposed in a midplane of the needling head perpendicular to an advance direction of the textile structure.

摘要翻译： 用于针刺由多个重叠层组成的织物结构的机器包括可垂直移动的针刺台，具有确定数量的带刺针的针刺并且垂直设置在针刺台上方的针头以及用于向垂直方向运动的驱动装置 针头，定义针的最大穿透点。 测量装置设置在位于针头中的机器中，以在针的最大穿透点处测量织物结构的顶表面的位置。 测量装置优选地设置在垂直于织物结构的前进方向的针头的中平面中。

公开(公告)号：US06360412B1

公开(公告)日：2002-03-26

申请号：US09900276

申请日：2001-07-06

申请人： Renaud Duval ,  Thierry Marjollet ,  Robert Jean

发明人： Renaud Duval ,  Thierry Marjollet ,  Robert Jean

IPC分类号： D04H1800

CPC分类号： D04H18/02

摘要： A needled fiber structure is made by stacking fiber plies on a platen, by needling the plies as the stack of plies is built up by means of needles driven with reciprocating motion in a direction that extends transversely relative to the plies, and by varying the distance between the platen and an end-of-stroke position of the needles while building up the stack so as to obtain a desired distribution of needling characteristics through the thickness of the fiber structure. The instantaneous force exerted during needle penetration is measured (sensors) and a magnitude representative of needling force or penetration energy is evaluated on the basis of the instantaneous force, and the evaluated magnitude is verified for compliance with at least one predetermined condition to monitor proper operation of the process or to act on the way the distance between the platen and the end-of-stroke position of the needles is varied.

摘要翻译： 针刺纤维结构是通过将纤维层堆叠在压板上的方式制造的，因为当层叠堆叠通过相对于层叠方向横向延伸的往复运动的针而构成层叠时， 在构造堆叠之间的压板和针的行程结束位置之间，以便通过纤维结构的厚度获得针刺特性的期望分布。 测量针穿入期间施加的瞬时力（传感器），并且基于瞬时力评估代表针刺力或穿透能量的量值，并且验证评估的量值以符合至少一个预定条件以监测适当的操作 或者作用在压纸辊和针的行程终点位置之间的距离变化的方式上。

公开(公告)号：US5095537A

公开(公告)日：1992-03-10

申请号：US696295

申请日：1991-04-29

申请人： Pierre Caillet ,  Robert Jean ,  Serge Laffont ,  Michel Prunier ,  Philippe Trichet

发明人： Pierre Caillet ,  Robert Jean ,  Serge Laffont ,  Michel Prunier ,  Philippe Trichet

IPC分类号： G01R31/36 ,  H01M10/44 ,  H01M10/48

CPC分类号： G01R31/3648 ,  H01M10/48 ,  G01R31/362 ,  G01R31/3658 ,  G01R31/3675 ,  H01M10/44

摘要： An automatic monitoring system of storage batteries housed in battery rooms comprises an acquisition satellite associated with a sensor to measure various physical parameters representative of the operating state of a pilot battery cell, notably the density, temperature and electrolyte level, a data concentrator located outside the corresponding battery room and arranged to communicate by radioelectric waves with the acquisition satellite, and a centralized processing unit connected to the concentrator by a two-way cabled communication network.

摘要翻译： 容纳在电池室中的蓄电池的自动监控系统包括与传感器相关联的采集卫星，用于测量代表先导电池单元的操作状态的各种物理参数，特别是密度，温度和电解质水平，数据集中器位于 相应的电池室，并布置成通过采集卫星的电波通信，以及通过双向有线通信网络连接到集中器的集中处理单元。