1. State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, People’s Republic of China
2. College of Engineering, Jiangxi Agricultural University, Nanchang 330045, People’s Republic of China
3. Jiangxi Engineering Research Center of Animal Husbandry Facility Technology Exploitation, Nanchang 330045, People’s Republic of China