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    • 2. 发明授权
    • Method for manufacturing discrete articles from a material web using synchronized servo-actuated operational units
    • 使用同步伺服驱动的操作单元从材料网制造离散制品的方法
    • US06869386B2
    • 2005-03-22
    • US10180227
    • 2002-06-26
    • Michael Joseph LampingMark Wayne Morrow
    • Michael Joseph LampingMark Wayne Morrow
    • G05B19/418B31B1/00
    • G05B19/41815G05B2219/50015Y02P90/08Y02P90/20Y02P90/265
    • Method for manufacturing discrete articles from a material web using a cyclic master reference signal to synchronize the servo actuation of multiple operational units in a manufacturing apparatus to perform periodic operations on successive product segments of the material web and thereby form the articles, without the need for ongoing external phasing or registration to maintain synchronization of the operational units relative to the articles being made. The method is particularly suited for application in the manufacture of disposable absorbent articles and other products formed from web materials. Because of the coordination by a common reference signal, the execution by each of the individual servo systems of its programmed actuation instructions results in its actuation being synchronous with that of the other servo systems. These actuation instructions can include motion profiles, torque profiles, force profiles, “cam” profiles, and any other form of actuation sequence within the capability of servo actuators.
    • 使用循环主参考信号从材料幅片制造离散制品的方法,以使制造装置中的多个操作单元的伺服致动同步,以对材料幅的连续产品段进行周期性操作,从而形成物品,而不需要 正在进行外部定期或注册,以维持操作单元相对于正在制作的物品的同步。 该方法特别适用于制造一次性吸收制品和由网状材料形成的其它产品。 由于通过公共参考信号的协调,每个单独的伺服系统执行其编程的致动指令导致其致动与其它伺服系统同步。 这些致动指令可以包括运动轮廓,扭矩分布,力分布,“凸轮”轮廓以及伺服致动器能力内的任何其他形式的致动序列。