热继电器中一种特殊双金导电系统的开发与研究  

Development and Research of a Special Bimetal Conductive System in Thermal Relay

作　　者：毛莹莹 王明娣[1] MAO Yingying;WANG Mingdi(School of Mechanical Engineering,Soochow University,Suzhou 215000,China)

机构地区：[1]苏州大学机电工程学院,江苏苏州215000

出　　处：《机械工程师》2018年第10期47-48,共2页Mechanical Engineer

摘　　要：设计开发一款宽度为27 mm的热继电器,相比传统45 mm宽的产品,宽度减少了40%。宽度的变化对导电系统排布产生很大的影响,为此基于TRIZ理论的研究提出一种全新排布的双金导电系统,并借助ANSYS软件对该方案进行仿真与改进,最后结合样机试验对模型进行修正。A thermal relay with a width of 27mm is designed and developed. Compared with the traditional 45mm wide product, the width of the product is reduced by 40%. The change of width has a great influence on the layout of conductive system. Therefore, based on the research of TRIZ theory, a new bimetal eonduetion system is proposed, and the seheme is simulated and improved through ANSYS software. Finally, the model is eorreeted with the prototype test.

关 键 词：热继电器 导电系统 TRIZ 温升 仿真分析 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]