Uncrimping energy is an important quality index to measure the crimping effect of cellulose acetate fibers. It is determined by both crimp cap force and crimp roller force. It is found by analyzing that umcrimping energy is determined directly by vibration of crimp cap. In order to evaluate the stability of uncrimping energy, we develop a real-time signal monitoring system which is used to detect vibration signals of crimping machine. The electric vortex sensor is used to measure the swing of crimp cap. Finally, the umcrimping energy of this system is calculated with Root-Mean-Square Value, Peak to Peak Value and Average Value. During the on-line application, the results indicated that the umcrimping energy data which measured by monitoring system were more stable than practical and could rapidly reflect the force changes of crimp cap and roller.
许文菊 杨宝如 宋敏峰.
利用卷曲机振动信号测量烟用醋纤丝束卷曲能的方法[J]. , 2009, 28(6): 188-190.
XU Wenju YANG Baoru SONG Minfeng. Application of a monitoring system for crimping machine in cigarette actow production process. , 2009, 28(6): 188-190.