High-Precision Dynamics Characteristic Modeling Method Research considering the Influence Factors of Hydropneumatic Suspension
المؤلفون المشاركون
Tang, Hongliang
Zhang, Sha
Wu, Wenguang
Hu, Lin
Zhang, Fanhao
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-21، 21ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-07-29
دولة النشر
مصر
عدد الصفحات
21
التخصصات الرئيسية
الملخص EN
In recent years, hydropneumatic suspension (HPS) has come into widespread use for improving the ride comfort and handling of mining dump trucks and off-road vehicles.
Therefore, it is critical to improve the mathematical modeling accuracy to enhance the design and control efficiency and accuracy of HPS.
This paper aims to propose a model for improving the modeling precision by considering the effect of different factors on HPS characteristics.
A computational fluid dynamic (CFD) model of a HPS was developed, and the volume of fluid (VOF) method was used for the transient calculations in order to simulate the fluid dynamic characteristics and determine the damping and stiffness forces of HPS.
The effect of temperature, oil viscosity, nitrogen dissolution rate, and suspension vibration speed on the nonlinear characteristics of HPS was investigated.
A limited number of simulation sample points were designed based on the variation ranges of the above factors using the design of experiment (DOE) method.
The corresponding damping and stiffness force of each sample point were calculated by CFD simulation.
The obtained simulation data were utilized for the fitting of a Kriging model.
The results demonstrated that the Kriging model can provide high accuracy, with a prediction error lower than 5%.
The proposed modeling method of the HPS nonlinear characteristics is highly efficient, accurate, and faster than traditional methods.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wu, Wenguang& Tang, Hongliang& Zhang, Sha& Hu, Lin& Zhang, Fanhao. 2020. High-Precision Dynamics Characteristic Modeling Method Research considering the Influence Factors of Hydropneumatic Suspension. Shock and Vibration،Vol. 2020, no. 2020, pp.1-21.
https://search.emarefa.net/detail/BIM-1213162
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wu, Wenguang…[et al.]. High-Precision Dynamics Characteristic Modeling Method Research considering the Influence Factors of Hydropneumatic Suspension. Shock and Vibration No. 2020 (2020), pp.1-21.
https://search.emarefa.net/detail/BIM-1213162
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wu, Wenguang& Tang, Hongliang& Zhang, Sha& Hu, Lin& Zhang, Fanhao. High-Precision Dynamics Characteristic Modeling Method Research considering the Influence Factors of Hydropneumatic Suspension. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-21.
https://search.emarefa.net/detail/BIM-1213162
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1213162
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