【摘要】 针对包装机卷筒材料供送过程存在的张力控制不稳定的问题 ,研究设计一种单片机控制的恒张力控制系统 .该系统以磁粉制动器作为执行元件 ,具有结构简单、自动化程度高和响应速度快等特点更多还原

【Abstract】 Studied a constant tension control system controlled by a single-chip processor in order to deal with the unsteadiness, which occurs in the supplying process of packaging machine cylinder material. The system uses magnetic powder brake as its executive element, it is simple in structure, highly automatic and ultra-responsive.更多还原