Yongqin Ren
Research Subjects
Yongqin Ren has a total of 4 co-authors. Here are the top co-authors by number of shared publications:
Bowen Song
School of Mechanical Engineering, Tianjin University, Tianjin, China
1 shared publicationHuaizhong Li
Griffith School of Engineering, Gold Coast Campus, Griffith University, Southport, Australia
1 shared publication- Xiubing Jing
Key Laboratory of Equipment Design and Manufacturing Technology, Tianjin University, Tianjin 300072, China
1 shared publication Yingying Ren
School of Mechanical Engineering, Tianjin University, Tianjin, China
1 shared publication
Latest Publications
- Open Access
- 19 June 2023
- Published by Springer Nature in Nanomanufacturing and Metrology
- Vol. 6 (1) , 1-10
Design and Experimentation of a Novel Separable Vibration-Assisted Stage
In this paper, a novel, separable two-degrees-of-freedom stage with high-precision motion and resolution is proposed for the application of vibration-assisted micromilling. A separable design was realized on the basis of the detachable structure of the platform. Flexible stages with different dimensions and types can be utilized in the devices. A circular-fillet hinge is selected as the flexible unit with a parallel structure to realize output decoupling and reduce the coupling error between the two vibration directions. Analytical modeling is conducted to explore the static and dynamic characteristics of the stage. Results reveal a good agreement with the finite element simulation result. A series of experiments were conducted to assess the static and dynamic performances of the flexible stage, encompassing tests such as amplitude response, motion trajectory, and coupling trajectory. The results of these tests revealed that the designed vibration-assisted system exhibits precise movement capabilities.
- 19 June 2023
- Published by Springer Nature in Nanomanufacturing and Metrology
- Vol. 6 (1) , 1-10
Open AccessDesign and Experimentation of a Novel Separable Vibration-Assisted Stage
In this paper, a novel, separable two-degrees-of-freedom stage with high-precision motion and resolution is proposed for the application of vibration-assisted micromilling. A separable design was realized on the basis of the detachable structure of the platform. Flexible stages with different dimensions and types can be utilized in the devices. A circular-fillet hinge is selected as the flexible unit with a parallel structure to realize output decoupling and reduce the coupling error between the two vibration directions. Analytical modeling is conducted to explore the static and dynamic characteristics of the stage. Results reveal a good agreement with the finite element simulation result. A series of experiments were conducted to assess the static and dynamic performances of the flexible stage, encompassing tests such as amplitude response, motion trajectory, and coupling trajectory. The results of these tests revealed that the designed vibration-assisted system exhibits precise movement capabilities.