摘要
传统的轮胎加工机床数字化控制技术控制效果差,在过载故障实验中,不能解除过载故障。为此,提出基于FUNAC数控系统的轮胎加工机床数字化控制技术。运用FUNAC数控系统中的除法语言和伺服放大器,处理轮胎加工机床电路信号。再应用数学模型,评定轮胎加工机床数字化误差。然后,在FUNAC数控系统框架下,构建轮胎加工机床数字化控制模型,并在模糊控制量基础上,依据数字化设计原则,添加一个辅助控制量,实现轮胎加工机床数字化控制。由此,完成基于FUNAC数控系统的轮胎加工机床数字化控制技术的设计。最后,测试2个技术的控制效果。实验中分别测试传统技术与所提技术在过载故障实验中,是否能够将过载限流稳定在安全范围内,有效解除过载故障。并以安全范围内的实验波形为实验依据,检验其控制效果。实验结果表明,所提技术的过载限流实验波形与安全范围内的过载安全实验波形一致,说明该技术控制效果相比传统技术更好。
The control effect of the traditional digital control technology of tire machine tool is poor,because it cannot eliminate the verload fault in the overload fault experiment.Therefore,the research on digital control technology of tire machine tool based on FUNAC numerical control system was put forward.The circuit signal of tire machine tool is processed by using division language and servo amplifier in FUNAC numerical control system.Then,the mathematical model is used to evaluate the digital error of tire machine tools.After finishing the above work,under the framework of FUNAC numerical control system,the digital control model of tire machine tool is constructed,and on the basis of fuzzy control quantity,according to the principle of digital design,an auxiliary control quantity is added to realize the digital control of tire machine tool.So far,the design of digital control technology of tire machine tool based on FUNAC numerical control system has been completed.Finally,the control effect of the two technologies was tested.In the experiment,it was tested whether the traditional technology and the proposed technology can stabilize the overload current limit in a safe range and effectively remove the overload fault.Based on the experimental waveforms in the safe range,the control effects of the two techniques were tested.The experimental results show that the waveform of the overload current limiting experiment of the proposed technology is consistent with that of the overload safety experiment within the safe range,which shows that the control effect of this technology is better than that of the traditional technology.
作者
李庆
LI Qing(School of Mechanical Engineering, Anhui Technical College of Mechanical and Electrical Engineering, Wuhu 241002, China)
出处
《成都工业学院学报》
2020年第3期21-24,共4页
Journal of Chengdu Technological University
基金
安徽省质量工程项目李庆技术技能型大师工作室(2019dsgzs43)
安徽省高校自然科学研究重大项目(KJ2017ZD50)
安徽省高校自然科学研究重点项目(KJ2017A756)。
关键词
FUNAC数控系统
轮胎加工机床
数字化
电路信号
输出电压
过载限流
FUNAC numerical control system
tire machine tool
digitization
circuit signal
output voltage
overload current limiting
