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1.发明授权Modeling profile response from bumping multiple consecutive profiling actuators 有权对多个连续的轮廓执行器进行碰撞建模轮廓响应公开(公告)号：US09158296B2
公开(公告)日：2015-10-13
申请号：US13655864
申请日：2012-10-19
Applicant: ABB Inc.
Inventor： Peter Quang Tran , Gary Fulton Morris
CPC classification number: G05B17/02
Abstract: A cross-direction feedback controller, profiler system and actuator setpoint controller are provided in communication with a plurality of actuators in a machine of a web-forming process, and with a local region detector that determines an actual profile response of a product of the web-forming process in response to consecutively bumping each of the actuators. A relationship between generated profile response data and an actuator setpoint change in the generated profile response data is represent by a profile-to-actuator general interaction matrix, which is expanded into linear equations that describe impacts of bumped actuators on different profile points of generated profile response data. The linear equations are rearranged into a bump-magnitude matrix as a function of a desired response model vector. A least-square solution is found for the bump-magnitude matrix, convolved with a window function and then optimized to minimize error between an actual and a modeled profile response.
Abstract translation: 提供横向反馈控制器，轮廓仪系统和致动器设定点控制器，其与卷筒纸成型过程的机器中的多个致动器连通，并且与局部区域检测器一起确定卷筒纸的产品的实际轮廓响应 响应于连续地碰撞每个致动器。 生成的轮廓响应数据和生成的轮廓响应数据中的致动器设定点变化之间的关系由轮廓到致动器的一般相互作用矩阵表示，其被扩展到线性方程，其描述凸起的致动器对生成的轮廓的不同轮廓点的影响 响应数据。 作为所需响应模型向量的函数，线性方程被重新排列成一个凸块大小矩阵。 找到碰撞大小矩阵的最小二乘解，用窗口函数进行卷积，然后进行优化，以最小化实际和建模的轮廓响应之间的误差。
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2.发明申请公开(公告)号：US20140114460A1
公开(公告)日：2014-04-24
申请号：US13655864
申请日：2012-10-19
Applicant: ABB INC.
Inventor： Peter Quang Tran , Gary Fulton Morris
CPC classification number: G05B17/02
Abstract: A cross-direction feedback controller, profiler system and actuator setpoint controller are provided in communication with a plurality of actuators in a machine of a web-forming process, and with a local region detector that determines an actual profile response of a product of the web-forming process in response to consecutively bumping each of the actuators. A relationship between generated profile response data and an actuator setpoint change in the generated profile response data is represent by a profile-to-actuator general interaction matrix, which is expanded into linear equations that describe impacts of bumped actuators on different profile points of generated profile response data. The linear equations are rearranged into a bump-magnitude matrix as a function of a desired response model vector. A least-square solution is found for the bump-magnitude matrix, convolved with a window function and then optimized to minimize error between an actual and a modeled profile response.
Abstract translation: 提供横向反馈控制器，轮廓仪系统和致动器设定点控制器，其与卷筒纸成型过程的机器中的多个致动器连通，并且与局部区域检测器一起确定卷筒纸的产品的实际轮廓响应 响应于连续地碰撞每个致动器。 生成的轮廓响应数据和生成的轮廓响应数据中的致动器设定点变化之间的关系由轮廓到致动器的一般相互作用矩阵表示，其被扩展到线性方程，其描述凸起的致动器对生成的轮廓的不同轮廓点的影响 响应数据。 作为所需响应模型向量的函数，线性方程被重新排列成一个凸块大小矩阵。 找到碰撞大小矩阵的最小二乘解，用窗口函数进行卷积，然后进行优化，以最小化实际和建模的轮廓响应之间的误差。
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