About the Authors
- Renyuan Wu
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Affiliation Department of Mechanical Design and Theory, School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, Jiangsu, China
- Zhencai Zhu
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* E-mail: zhuzhencai@cumt.edu.cn
Affiliation Department of Mechanical Design and Theory, School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, Jiangsu, China
- Guohua Cao
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Affiliation Department of Mechanical Design and Theory, School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou, Jiangsu, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: RW ZZ. Performed the experiments: RW. Analyzed the data: RW. Contributed reagents/materials/analysis tools: ZZ GC. Wrote the paper: RW. Advised the work: ZZ GC.