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1. 发明授权

US06668626B2 System and a method for measuring and determining flatness 失效
标题翻译：系统和测量和确定平面度的方法
公开(公告)号：US06668626B2
公开(公告)日：2003-12-30
申请号：US10083652
申请日：2002-02-27
申请人： Kenneth Grefve , Jörgen Bosson , Magnus Hallefält , Lars Jonsson
发明人： Kenneth Grefve , Jörgen Bosson , Magnus Hallefält , Lars Jonsson
IPC分类号： B21B3728
CPC分类号： G01N3/08 , B21B38/02 , G01L5/045 , G01N2203/0278 , G01N2203/0282 , G01N2203/0676 , G01N2203/0682
摘要： A system and a method for measuring and determining flatness of a strip (1) of rolled material. Said system is comprising a measuring roll (2) having a cylindrical central structure (41) having a number of measuring devices for force/pressure registration. Said devices is generating measurement output signals (Upi) depending on the contact between the strip and the measuring roll (2), wherein said measurement output signal (Upi) comprises a force component signal (UFi). Said system also comprises a Flatness Determination Unit (56), said unit being arranged for calculating the flatness (&Dgr;&sgr;1) of the strip based exclusively on signals derived from measurement output signal (Upi) values generated by said measuring devices and information about the values of the width and thickness of the strip (1). The system is continuously determining the Wrap Angle (&agr;) from at least one measurement output signal (Upi) and automatically compensating for a changing Wrap Angle (&agr;). The present invention also provides a computer program product, a computer data signal and a flatness determination signal for accomplishing said objects of the invention.
摘要翻译：用于测量和确定轧制材料的带材（1）的平整度的系统和方法。所述系统包括具有圆柱形中心结构（41）的测量辊（2），所述圆筒形中心结构具有多个用于强制/压力配准的测量装置。所述装置根据条和测量辊（2）之间的接触产生测量输出信号（Upi），其中所述测量输出信号（Upi）包括力分量信号（UFi）。所述系统还包括平坦度确定单元（56），所述单元被安排用于仅基于从由所述测量装置生成的测量输出信号（Upi）值得到的信号来计算条带的平坦度（Deltasigma1），以及关于条（1）的宽度和厚度。系统从至少一个测量输出信号（Upi）连续地确定包角（alpha），并自动补偿变化的包角（alpha）。本发明还提供了一种用于实现本发明的所述目的的计算机程序产品，计算机数据信号和平坦度确定信号。

2. 发明申请

US20130233959A1 Roll Arrangement 有权
标题翻译：卷布置
公开(公告)号：US20130233959A1
公开(公告)日：2013-09-12
申请号：US13871704
申请日：2013-04-26
申请人： Kjell Ingvarsson , Ulf A. Lifvenborg , Lars Jonsson , Jesper Kiersgaard , Kenneth Grefve , Joar Johansson
发明人： Kjell Ingvarsson , Ulf A. Lifvenborg , Lars Jonsson , Jesper Kiersgaard , Kenneth Grefve , Joar Johansson
IPC分类号： B65H23/04
CPC分类号： B65H23/044 , B65H2511/166 , B65H2515/314 , B65H2553/81 , B65H2553/822 , G01L5/045 , B65H2220/03 , B65H2220/01
摘要： A roll arrangement for determining a web tension profile of a web. The roll arrangement includes a roll having a peripheral surface for guiding the web, which peripheral surface is provided with a plurality of openings, and a plurality of sensor arrangements. Each of the plurality of openings are arranged to receive one sensor arrangement of the plurality of sensor arrangements to thereby sense forces applied by the web to the roll. The roll arrangement is adapted to suspend the sensor arrangements in the respective opening.
摘要翻译：一种用于确定幅材的幅材张力分布的卷布置。辊装置包括具有用于引导幅材的周边表面的辊，该外围表面设置有多个开口，以及多个传感器装置。多个开口中的每一个被布置成接收多个传感器装置中的一个传感器装置，从而感测到幅材施加到卷筒上的力。辊装置适于将传感器装置悬挂在相应的开口中。

3. 发明授权

US08814076B2 Roll arrangement 有权
标题翻译：卷布置
公开(公告)号：US08814076B2
公开(公告)日：2014-08-26
申请号：US13871704
申请日：2013-04-26
申请人： Kjell Ingvarsson , Ulf A. Lifvenborg , Lars Jonsson , Jesper Kiersgaard , Kenneth Grefve , Joar Johansson
发明人： Kjell Ingvarsson , Ulf A. Lifvenborg , Lars Jonsson , Jesper Kiersgaard , Kenneth Grefve , Joar Johansson
IPC分类号： B65H59/38
CPC分类号： B65H23/044 , B65H2511/166 , B65H2515/314 , B65H2553/81 , B65H2553/822 , G01L5/045 , B65H2220/03 , B65H2220/01
摘要： A roll arrangement for determining a web tension profile of a web. The roll arrangement includes a roll having a peripheral surface for guiding the web, which peripheral surface is provided with a plurality of openings, and a plurality of sensor arrangements. Each of the plurality of openings are arranged to receive one sensor arrangement of the plurality of sensor arrangements to thereby sense forces applied by the web to the roll. The roll arrangement is adapted to suspend the sensor arrangements in the respective opening.
摘要翻译：一种用于确定幅材的幅材张力分布的卷布置。辊装置包括具有用于引导幅材的周边表面的辊，该外围表面设置有多个开口，以及多个传感器装置。多个开口中的每一个被布置成接收多个传感器装置中的一个传感器装置，从而感测到幅材施加到卷筒上的力。辊装置适于将传感器装置悬挂在相应的开口中。

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