Vibration Response of the Planetary Gears with a Float Sun Gear and Influences of the Dynamic Parameters
المؤلفون المشاركون
Liu, Yinghui
Zhen, D.
Zhang, Huibo
Shi, Zhanqun
Zhang, Hao
Gu, Fengshou
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-17، 17ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-08-04
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
Planetary gearboxes are widely used in mechanical transmission systems due to their large transmission ratio and high transmission efficiency.
In a planetary gearbox, the sun gear is usually set to float to balance the sharing of loads among planet gears.
However, this floating set will result in the variation of pressure angle, overlap ratio, and meshing phase in the meshing progress and when gear faults occur, the variation will be enlarged.
In the previous studies, these parameters were reduced to constant.
To study the influence of the dynamic parameters on the vibration response of planetary gearboxes under different operating conditions, a new lumped-parameter model containing the time-varying pressure angle (TVPA), time-varying overlap ratio (TVOR), and time-varying meshing phase (TVMP) is established.
Based on this model, the vibration response mechanism of the sun gear is analyzed.
Moreover, the comparison with the previous model is made and the rule of phase modulation caused by these dynamic parameters is revealed.
By comparing the dynamic responses under different loads and rotation speeds, the phase modulation is studied in detail.
Finally, the sun gear fault is introduced, and the phase modulation is analyzed in different fault degrees.
This study can provide theoretical reference for the condition monitoring and fault diagnosis of planetary gearbox based on vibration analysis.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Yinghui& Zhen, D.& Zhang, Huibo& Zhang, Hao& Shi, Zhanqun& Gu, Fengshou. 2020. Vibration Response of the Planetary Gears with a Float Sun Gear and Influences of the Dynamic Parameters. Shock and Vibration،Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1213159
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Yinghui…[et al.]. Vibration Response of the Planetary Gears with a Float Sun Gear and Influences of the Dynamic Parameters. Shock and Vibration No. 2020 (2020), pp.1-17.
https://search.emarefa.net/detail/BIM-1213159
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Yinghui& Zhen, D.& Zhang, Huibo& Zhang, Hao& Shi, Zhanqun& Gu, Fengshou. Vibration Response of the Planetary Gears with a Float Sun Gear and Influences of the Dynamic Parameters. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1213159
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1213159
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