Research on Principle and Torque Transmission Model of Magneto-rheological Fluid Dual-clutch

Abstract

Magneto-rheological fluid dual-clutch transmission (MRDCT) uses Magneto-rheological fluid (MRF) to replace the traditional friction to transmit torque. By controlling the current in the coil of the dual clutch, the magnetic flux density is changed, and the separation and combination of the dual clutch is realized. Based on the characteristics of MRF and MFC, MRDC is proposed. The principle of MRDC is introduced. The torque transmission models of plate-style and cylindrical MRDC are established and the torque transmission formulas are driven.