1. School of Mechanical Engineering, Anhui Polytechnic University, Wuhu, China
2. Anhui Key Laboratory of Advanced Numerical Control and Servo Technology, Wuhu, China
3. Industrial Innovation Technology Research Co., Ltd, Anhui Polytechnic University, Wuhu, China
4. Wuhu Ruilong Robot Technology Co., Ltd, Wuhu, China
5. Wuhu Googol Automation Technology Co., Ltd, Wuhu, China