家用和类似用途电器可编程电子电路功能安全要求解读  

Interpretation of Functional Safety Requirements of Programmable Electronic Circuits for Household and Similar Electrical Appliances

作　　者：易壮成 魏云 

机构地区：[1]莱茵技术(上海)有限公司,上海200072

出　　处：《日用电器》2023年第7期97-103,共7页ELECTRICAL APPLIANCES

摘　　要：鉴于家用和类似用途电器功能安全问题日益普遍,详细解读了IEC 60335-1对可编程保护电子电路的测试流程,阐述了IEC 60730-1定义的B级控制功能的三种指定架构的保护原理。并进一步说明了家电产品的其他功能安全要求与控制功能的联系,还介绍了ISO 13849-1机械安全控制系统的设计通则在机器人产品功能安全的运用情况。对三个标准的功能安全的基本逻辑的共通之处进行了研究。In view of the increasingly common functional safety problems of household and similar electrical appliances,the test flow of the programmable protective electronic circuits in IEC 60335-1 is explained in detail,and the protection principles of three designated structures of Class B control function defined in IEC 60730-1 are described.The correlation between other functional requirements of household appliances and control function is further explained,and the application of general design principles of machinery safety control systems of ISO 13849-1 in the functional safety of robot products is also introduced.The common points of the underlying logic about functional safety of the three standards are studied.

关 键 词：保护电子电路 架构 可编程电子电路 控制功能 功能安全 故障累积 

分 类 号：TM925[电气工程—电力电子与电力传动]