奥地利SML兰精机械有限公司于2004年10月向位于德国Weiβandt Gǒlzau的欧洲主要拉伸缠绕膜生产厂家Orbita Film GmbH公司交付了一条世界上最先进的现代化拉伸缠绕膜生产线，生产速度为600m／min，每小时产量达2000kg。由于这条生产线...奥地利SML兰精机械有限公司于2004年10月向位于德国Weiβandt Gǒlzau的欧洲主要拉伸缠绕膜生产厂家Orbita Film GmbH公司交付了一条世界上最先进的现代化拉伸缠绕膜生产线，生产速度为600m／min，每小时产量达2000kg。由于这条生产线的投产，使得该公司拉伸缠绕膜的年产量从100000t增加到了115000t。展开更多
In the BOPP （Biaxially Oriented Polypropylene） production line, the tension size and smooth film received change volume has a decisive effect on the rolling quality, casting machine is a complicated electromechanica...In the BOPP （Biaxially Oriented Polypropylene） production line, the tension size and smooth film received change volume has a decisive effect on the rolling quality, casting machine is a complicated electromechanical control system, tension control of casting machine are the main factors that influence the production quality. Analyzed the reason and the tension control mathematical model generation casting machine tension in the BOPP production line, for the constant tension control of casting machine, put forward a kind of improved PID control method based on RBF neural network. By the method of Jacobian information identification of RBF neural network, combined with the incremental PID algorithm to realize the self-tuning tension control parameters, control simulation and implementation of the model using Matlab software programming. The simulation results show that, the improved algorithm has better control effect than the general PID.展开更多
文摘奥地利SML兰精机械有限公司于2004年10月向位于德国Weiβandt Gǒlzau的欧洲主要拉伸缠绕膜生产厂家Orbita Film GmbH公司交付了一条世界上最先进的现代化拉伸缠绕膜生产线，生产速度为600m／min，每小时产量达2000kg。由于这条生产线的投产，使得该公司拉伸缠绕膜的年产量从100000t增加到了115000t。
文摘In the BOPP （Biaxially Oriented Polypropylene） production line, the tension size and smooth film received change volume has a decisive effect on the rolling quality, casting machine is a complicated electromechanical control system, tension control of casting machine are the main factors that influence the production quality. Analyzed the reason and the tension control mathematical model generation casting machine tension in the BOPP production line, for the constant tension control of casting machine, put forward a kind of improved PID control method based on RBF neural network. By the method of Jacobian information identification of RBF neural network, combined with the incremental PID algorithm to realize the self-tuning tension control parameters, control simulation and implementation of the model using Matlab software programming. The simulation results show that, the improved algorithm has better control effect than the general PID.
