CAJ | 학술논문

点钞机的卡钞现象是影响点钞速度的主要因素，这种类似现象也存在于传真机、自动取款机、冲印机等介质传送系统中。为解决该问题，以HT?9000A型点钞机的纸币进给机构为研究对象，仿真分析点钞机纸币在进钞机构中的动态行为，利用多体系统动力学仿真软件RecurDyn，根据建立的点钞机纸币传送机构的几何模型，分析在此过程中纸币与捻钞轮之间的接触力，对不同进钞角度的纸币运动速度以及运动轨迹进行运动仿真。结果表明选择11.5°~12.5°范围内的进钞角度能使纸币按照理想轨迹运动，同时能使纸币的进钞速度稳定，从而降低了卡钞现象发生的概率。
점초궤적잡초현상시영향점초속도적주요인소，저충유사현상야존재우전진궤、자동취관궤、충인궤등개질전송계통중。위해결해문제，이HT?9000A형점초궤적지폐진급궤구위연구대상，방진분석점초궤지폐재진초궤구중적동태행위，이용다체계통동역학방진연건RecurDyn，근거건립적점초궤지폐전송궤구적궤하모형，분석재차과정중지폐여념초륜지간적접촉력，대불동진초각도적지폐운동속도이급운동궤적진행운동방진。결과표명선택11.5°~12.5°범위내적진초각도능사지폐안조이상궤적운동，동시능사지폐적진초속도은정，종이강저료잡초현상발생적개솔。
The blocking phenomenon of cash?counting machine is the main factor to affect the counting speed. The similar phenomenon also exists in the automatic teller machine,fax machine,printing machine and other media delivery systems. In or?der to solve this problem,taking the paper money feeding mechanism of HT?9000A type currency?counting machine as the re?search object,the dynamic behavior of the paper money feeding mechanism is simulated and analyzed. By using multi?body sys?tem dynamics simulation software RecurDyn,based on the geometric model of currency?counting machine’s transmission mecha?nism,the contact force between paper money and money entwisting wheel is analyzed. The results show that the money feeding angle range of 11.5°~12.5° can make the notes move in the ideal trajectory,make the machine keep stable note feeding speed, and make the occurrence probability of the blocking phenomenon reduced.