摘要:
The invention relates to a method for determining the surface profile of a coated strip (5) which is transported through a device by a device and influenced by least one actuator, in addition to a method for regulating control variables for said process. Distance measurements are carried out in an offset manner and in relation to the direction in which the strip run, involving the following steps: the distance between the sensor (8) and the surface of the strip (5) is determined for at least one measuring point; the characterising values of a surface profile equation are calculated from the determined distance values by means of a switched Kalman filter; the surface profile of a coated strip guided through a device is determined in a precise manner and the adjustable variables are regulated in a precise manner.
摘要:
The invention relates to a method for determining the surface profile of a coated strip (5) which is transported through a device by a device and influenced by least one actuator, in addition to a method for regulating control variables for said process. Distance measurements are carried out in an offset manner and in relation to the direction in which the strip run, involving the following steps: the distance between the sensor (8) and the surface of the strip (5) is determined for at least one measuring point; the characterising values of a surface profile equation are calculated from the determined distance values by means of a switched Kalman filter; the surface profile of a coated strip guided through a device is determined in a precise manner and the adjustable variables are regulated in a precise manner.
摘要:
The invention relates to a device for producing a pattern on a surface for measuring, using a projector and a slide. The invention also relates to various advantageous embodiments of the measuring system.
摘要:
According to the invention, the thickness, traction forces and flatness is controlled by means of a single control device as part of an integrated, model-predictive thickness, traction and flatness control operation. The integrated control device takes into account the influence the adjustment of the control variables has on the thickness, the traction force and the flatness of the rolled strip and optimises the modifications of the control variable in such a way that a selected quality of the thickness and the flatness control is obtained. The quality of the thickness and the quality of the flatness control, which are weighted differently, can effect the quality function of the control device. The use of the integrated control device improves the performance and the stability of the control device in relation to the control devices which are arranged in a separate manner from each other.
摘要:
The invention relates to a lifting gear having a receptacle for receiving the component of a load, on which component the load is raised, and in particular to a hook (1) of a crane having at least one piezoelectric element (20) which is arranged in the region of the hook mouth (3) in such a way that it is loaded by the weight of a load which is carried by the hook (1), which weight is transmitted to the hook (1) via a journal (4) which is held in the hook mouth (3).
摘要:
The invention relates to a device for producing a pattern on a surface for measuring, using a projector and a slide. The invention also relates to various advantageous embodiments of the measuring system.
摘要:
According to the invention, the thickness, traction forces and flatness is controlled by means of a single control device as part of an integrated, model-predictive thickness, traction and flatness control operation. The integrated control device takes into account the influence the adjustment of the control variables has on the thickness, the traction force and the flatness of the rolled strip and optimises the modifications of the control variable in such a way that a selected quality of the thickness and the flatness control is obtained. The quality of the thickness and the quality of the flatness control, which are weighted differently, can effect the quality function of the control device. The use of the integrated control device improves the performance and the stability of the control device in relation to the control devices which are arranged in a separate manner from each other.