Du Chang-Long
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Du Chang-Long has a total of 6 co-authors. Here are the top co-authors by number of shared publications:
Cui Xin-Xia
College of Mecnanical and Electrical Engineering, China University of Mining and Technology, Xuzhou 221116, China
1 shared publicationGu Jiu-Lin
College of Mecnanical and Electrical Engineering, China University of Mining and Technology, Xuzhou 221116, China
1 shared publication- Jianghui Dong
Department of Hand Surgery, Ningbo No. 6 Hospital, Ningbo, China
1 shared publication - Kuidong Gao
College of Mechanical & Electrical Engineering, Shandong University of Science & Technology, Qingdao 266590, China
1 shared publication - Qingliang Zeng
Shandong University of Science and Technology
1 shared publication - Songyong Liu
School of Mechatronic Engineering, China University of Mining and Technology, Jiangsu Province, Xuzhou, China
1 shared publication
Latest Publications
- Open Access
Influence of the Drum Position Parameters and the Ranging Arm Thickness on the Coal Loading Performance
The poor coal loading performance of a shearer drum primarily restricts the widespread application of the shearer and affects the mining efficiency in thin seam mining. The coal loading performance of the shearer drum is influenced by several factors, such as geographical environment, drum structural parameters, and motion parameters. In addition to the above factors, in the actual production, the coal loading performance of the shearer drum is also affected significantly by the drum position parameters and the structural parameters of the connected equipment, e.g., the thickness of the ranging arm. The influence of the parameters on the coal loading performance of the shearer drum was studied using a three-dimensional (3D) discrete element method (DEM) simulation in the current study, and the trends of the influential parameters were obtained. Therefore, the results of this study can provide technical guidance for thin seam shearer structural design, associated equipment selection, and mining technology selection, thus improving the mining efficiency and reducing the labor cost.
Open AccessInfluence of the Drum Position Parameters and the Ranging Arm Thickness on the Coal Loading Performance
The poor coal loading performance of a shearer drum primarily restricts the widespread application of the shearer and affects the mining efficiency in thin seam mining. The coal loading performance of the shearer drum is influenced by several factors, such as geographical environment, drum structural parameters, and motion parameters. In addition to the above factors, in the actual production, the coal loading performance of the shearer drum is also affected significantly by the drum position parameters and the structural parameters of the connected equipment, e.g., the thickness of the ranging arm. The influence of the parameters on the coal loading performance of the shearer drum was studied using a three-dimensional (3D) discrete element method (DEM) simulation in the current study, and the trends of the influential parameters were obtained. Therefore, the results of this study can provide technical guidance for thin seam shearer structural design, associated equipment selection, and mining technology selection, thus improving the mining efficiency and reducing the labor cost.
- Open Access
- 30 September 2009
- Published by Elsevier in Procedia Earth and Planetary Science
- Vol. 1 (1) , 1406-1410
Study on design of operating mechanism of auger mining machine
- 30 September 2009
- Published by Elsevier in Procedia Earth and Planetary Science
- Vol. 1 (1) , 1406-1410
Open AccessStudy on design of operating mechanism of auger mining machine