Author(s)

Weijie Zhang ¹, Cheng Qian ¹, Peiyuan Sun ¹, Yucheng Ji ¹

Affiliation(s)

¹ College of Information Science and Engineering, Jiaxing University,118# Jiahang road, Jiaxing, China

Corresponding Author

Cheng Qian

ABSTRACT

Due to the multi-dimensional damping platform obtained by traditional vibration isolation technology can't meet the requirements of multi occasions, multi states and multi DOF, a multi-dimensional damping platform based on magnetorheological damper is proposed. By changing the link mode between the dynamic platform and the static platform to achieve the vibration reduction goal under different DOF, a multi-dimensional vibration reduction platform model based on the parallel structure design under 3-PRC is given. The spherical joint is connected in parallel with the static platform to meet the vibration reduction requirements of each branch under different directional excitation. In the meantime, the use of MR damper can achieve the purpose of multi-dimensional vibration reduction with continuous and forward and inverse adjustable damping force, large adjustable extent and fast reaction speed. It provides a more effective idea for the design of multi-dimensional damping platform working under variable excitation conditions.

KEYWORDS

Multidimensional Damping Platform, Spherical Hinge, Magnetorheological Damper, Parallel Connection, Degrees of Freedom

CITE THIS PAPER

Weijie Zhang, Cheng Qian, Peiyuan Sun, Yucheng Ji. Design of Multi-Dimensional Damping Platform Based on MR Damper. Journal of Electrotechnology, Electrical Engineering and Management (2021) Vol. 4: 7-14. DOI: http://dx.doi.org/10.23977/jeeem.2021.040102.

REFERENCES

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[3] Yan, B.J., Liang, H.J., Li, Z.L., Zhang, W.J. (2020) Multi-dimensional Vibration Reduction Analysis of Construction Vehicle Seat with 3-RPS Mechanism under Different Installation Position. Journal of Mechanical Transmission, 44(3), 124-130.
[4] Yang, M.X., Guo, Z.H. (2016) Design of configuration Parameters parallel structure multidimensional suspension seat. Journal of Chinese Agricultural Mechanization, 37(6), 163-167.
[5]Gao, L., Duan, G.L., Yao, T. (2020) Performance analysis on the buffer and vibration reduction of the six-DOF parallel mechanism with the spring branched chain. Journal of Machine Design, 37(10), 21-26.
[6] Ma, L.Z., Yi, X.Q., Yang, Q.Z., et al. (2004) Study on main mechanism of multi-DIM vibration absorber. JOURNAL OF JIANGSU UNIVERSITY (NATURAL SCIENCE EDITION), 25(4), 281-284.
[7] Xu, Z.H., Ma, L.Z., Liu, Q.B. (2007) Application study of parallel mechanism for vibration reduction. MACHINERY DESIGN & MANUFACTURE, (11), 124-126.
[8] Han, Q.H., Guo, F.F., Liu, M.J., Lu, Y. (2019) Research on mechanical properties of multi-dimensional vibration control damper. 40(10), 69-77.
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