Study on Optimization of Electromagnetic Relay's Reaction Torque Characteristics Based on Adjusted Parameters
العنوان: | Study on Optimization of Electromagnetic Relay's Reaction Torque Characteristics Based on Adjusted Parameters |
---|---|
المؤلفون: | Guofu Zhai, Wanbin Ren, Qiya Wang |
المصدر: | IEICE Transactions on Electronics. :1023-1027 |
بيانات النشر: | Institute of Electronics, Information and Communications Engineers (IEICE), 2009. |
سنة النشر: | 2009 |
مصطلحات موضوعية: | Engineering, business.industry, Angular displacement, Evolutionary algorithm, Electronic, Optical and Magnetic Materials, law.invention, Mechanical system, Contact mechanics, law, Control theory, Relay, Torque, Electromagnetic system, Electrical and Electronic Engineering, business, Armature (electrical engineering) |
الوصف: | The cooperative characteristics of electromagnetic relay's attraction torque and reaction torque are the key property to ensure its reliability, and it is important to attain better cooperative characteristics by analyzing and optimizing relay's electromagnetic system and mechanical system. From the standpoint of changing reaction torque of mechanical system, in this paper, adjusted parameters (armature's maximum angular displacement α arm-max , initial return spring's force F initi-return-spring , normally closed (NC) contacts' force F NC-contacts , contacts' gap δ gap , and normally opened (NO) contacts' over travel δ NO-contacts ) were adopted as design variables, and objective function was provided for with the purpose of increasing breaking velocities of both NC contacts and NO contacts. Finally, genetic algorithm (GA) was used to attain optimization of the objective function. Accuracy of calculation for the relay's dynamic characteristics was verified by experiment. |
تدمد: | 1745-1353 0916-8524 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::97f8e6891f71bbeb511e81a714136eea https://doi.org/10.1587/transele.e92.c.1023 |
رقم الأكسشن: | edsair.doi...........97f8e6891f71bbeb511e81a714136eea |
قاعدة البيانات: | OpenAIRE |
تدمد: | 17451353 09168524 |
---|