摘要
伺服系统是工业机器人的核心部件之一。如何快速地缩短伺服系统的研制周期、提升其可靠性水平,是目前工业机器人研制过程中急需解决的问题,可靠性强化试验技术可在这方面发挥重要的推动作用。结合伺服系统的特点,提出了基于复杂系统的伺服系统可靠性强化试验的方法,给出了伺服系统可靠性强化试验的实施流程,并且选取了典型的工业机器人伺服系统开展了可靠性强化试验,找出了该伺服系统的薄弱环节及其应力极限。研究表明,可靠性强化试验技术能够快速、高效地暴露伺服系统的薄弱环节,对于提高伺服系统的可靠性具有一定的参考价值。
The servo system is one of the core components of industrial robots. How to quickly shorten the development cycle and improve the overall reliability of the servo system is an urgent problem to be solved in the development process of industrial robots, and the reliability enhancement test technology can play an important promoting role in this field. Combining with the characteristics of servo system, a reliability enhancement test method for servo system based on complex system is put forward, and the implementation flow of reliability enhancement test of servo system is given. Besides, by selecting a typical industrial robot servo system to carry out the reliability enhancement test, the weak links and stress limit of the servo system are found out.The research shows that the reliability enhancement test technology can quickly and efficiently expose the weak links of the servo system, and it has certain reference value for improving the reliability of the servo system.
作者
潘广泽
刘文威
李小兵
杨剑锋
袁婷
袁泽谭
PAN Guangze;LIU Wenwei;LI Xiaobing;YANG Jianfeng;YUAN Ting;YUAN Zetan(CEPREI,Guangzhou 510610,China;Guangdong Provincial Key Laboratory of Electronic Information Products Reliability Technology,Guangzhou 510610,China;Guangdong Provincial Research Center of Electronic Information Products Reliability and Environment Engineering Technology,Guangzhou 510610,Chin;AVIC the First Aircraft Institute,Xi＇an 710000,China)
出处
《电子产品可靠性与环境试验》
2018年第1期1-7,共7页
Electronic Product Reliability and Environmental Testing
基金
工信部工业转型升级项目"电机及伺服驱动装置可靠性解决方案推广应用"
工信部智能制造专项"智能装备故障诊断和预测性维护共性技术标准研究及试验验证"
广东省省级科技计划项目(2016A040403036)
广东省省级科技计划项目(2016A040403036)
国家重点研发计划(2016YFB0901002)
广东省科技计划项目应用型专项资金(2017B090914003)
广州市工业和信息化发展专项资金机器人及智能装备项目"工业机器人用伺服系统一体化检测技术研究及系统开发"资助
关键词
可靠性强化试验
工业机器人
伺服系统
故障分析
reliability enhancement test
industrial robot
servo system
failure analysis
