VIBRATION PARAMETER CALIBRATION AND TEST OF TIGER NUT BASED ON DISCRETE ELEMENT METHOD-Reference-Cited by-同舟云学术

VIBRATION PARAMETER CALIBRATION AND TEST OF TIGER NUT BASED ON DISCRETE ELEMENT METHOD

Published:2024-07-31 Issue: Volume: Page:30-39
ISSN:2068-2239
Container-title:INMATEH Agricultural Engineering
language:en
Short-container-title:INMATEH

Author:

MA Shikuan¹,HE Xiaoning¹,ZHU Hao²,LIU Zhixin¹,WANG Dongwei¹,SHANG Shuqi¹,LI Guanghui³

Affiliation:

1. College of Electrical and Mechanical Engineering, Qingdao Agricultural University, Qingdao/ China

2. Nanjing Agricultural University, Nanjing/ China

3. Shandong Saline Modern Agriculture Co., Ltd, Dongying/ China

Abstract

In this study, the parameters of tiger nut were calibrated based on discrete element method, and significant influencing factors and optimal levels were selected by Plackett-Burman test, steepest climb test and center compound test, and verified by electromagnetic vibration hopper bench test. The results show that the relative error between the simulated resting angle and the actual resting angle is only 0.381%. The fitting degree of the model is 96.32% and 94.57% respectively, which can provide theoretical basis for the study of the parameters and discrete element simulation of tiger nut.

Publisher

INMA Bucharest-Romania

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