Optimization Method of the Car Seat Rail Abnormal Noise Problem Based on the Finite Element Method
المؤلفون المشاركون
Yu, Huijie
Zhang, Xinkan
Zhang, Chen
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-09-07
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
The finite element model of the seat rail is established with a spring-damping element to simulate the ball in the rail joint part.
The stiffness and damping parameters of the joint part are determined by the combination of finite element method and experiment.
Firstly, the natural frequencies and modes of the guide rail are obtained by modal experiment.
The stiffness of the spring-damping element is optimized in the finite element software to make the natural frequencies and modes of the system consistent with the experimental ones.
Secondly, the dynamic response curve of the key nodes is obtained through sweeping experiment, and the damping of the spring-damping element is optimized in the finite element software to make the nodal response of the system output consistent with the experiment.
Then, the gap of the joint part of the car seat rail is studied considering the factors of load and structure randomness.
The influence factors of the gap are selected by Hammersley experimental design method.
The results show that the gap is normally distributed, and therefore the confidence interval of the gap is obtained.
Finally, the joint probability distribution of the gap is obtained under the condition that the load and the structure are all random, which provides the theoretical guidance for determining the reasonable gap of the joint.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yu, Huijie& Zhang, Xinkan& Zhang, Chen. 2017. Optimization Method of the Car Seat Rail Abnormal Noise Problem Based on the Finite Element Method. Shock and Vibration،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1204417
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yu, Huijie…[et al.]. Optimization Method of the Car Seat Rail Abnormal Noise Problem Based on the Finite Element Method. Shock and Vibration No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1204417
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yu, Huijie& Zhang, Xinkan& Zhang, Chen. Optimization Method of the Car Seat Rail Abnormal Noise Problem Based on the Finite Element Method. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1204417
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1204417
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر