Invention Grant
US08713979B2 Method for the operation of a coiling device used for coiling or uncoiling a metallic strip, and control device and coiling device therefor
失效
用于卷取或开卷金属带的卷取装置的操作方法，以及用于其的控制装置和卷取装置
- Patent Title: Method for the operation of a coiling device used for coiling or uncoiling a metallic strip, and control device and coiling device therefor
- Patent Title (中): 用于卷取或开卷金属带的卷取装置的操作方法，以及用于其的控制装置和卷取装置
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Application No.: US12524412Application Date: 2008-01-30
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Publication No.: US08713979B2Publication Date: 2014-05-06
- Inventor: Otto Schmid
- Applicant: Otto Schmid
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: King & Spalding L.L.P.
- Priority: DE102007005378 20070202
- International Application: PCT/EP2008/051132 WO 20080130
- International Announcement: WO2008/092896 WO 20080807
- Main IPC: B21B37/58
- IPC: B21B37/58
Abstract:
A coiling device (1) for coiling or uncoiling a strip (2), has at least one coiler (5), an optional drive roll (7) associated with the coiler (5), and a control device (10) for the coiler (5) and the optional drive roll (7). The control device (10) operates the coiling device (1) in such a way that a current strip temperature and/or a current microstructure property of the strip is/are determined by taking measurements or calculating a model, the control device (10) determines a current desired torque value (MH,MR) from the actual value or a variable derived therefrom, and the control device (10) operates the coiler (5) and the optional drive roll (7) by the current desired torque value (MH,MR). The coiling device (1) has the advantage of improving the coiling quality as well as the strip quality in terms of the strip thickness and width.
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