Original document(26 pages)  中文版
    A method of dynamically controlling the tension of a moving web material. A web material is transported with an apparatus. A modulus-of-elasticity-analog value is determined for the web material. The modulus-of-elasticity-analog value is used to adjust an instantaneous gain of the web control system. The instantaneous gain is used in the control calculation of the control system. The control calculation is used to control the speed of a web handling drive. Controlling the speed of at least one appropriate web handling drive controls the tension of the web.
Application Number
申请号		 200580002983 Application Date
申请日		 2005.02.03
Title 名称 Method of controlling tension in a moving web material
Publication Number
公开号		 1910099 Publication Date
公开日		 2007.02.07
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B65H23/04
Applicant(s) Name
申请人		 Procter & Gamble
Address 地址
Inventor(s) Name 发明人 Franz Michael J.;Schwamberger Brian C.;Dooley Matthew D.
Attorney & Agent 代理人 wang xinhua
More information 更  多  信  息


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