The drive system design for magnetorheological fluid brake test bench

Abstract

The test bench is designed for the magneto rheological fluid brake, and its transmission scheme is that the motor transmit power to magnetorheological fluid brake from flywheels, in which the motor as the power source of the drive system affects the test bench performance, so it's key to design appropriate test bench drive system. First of all, the second expression is derived by the deformation of the motor torque formula (no frequency control); then draw test bench acceleration characteristic curve and determine the gantry acceleration time by integrating; ultimately, determine the motor model and gearbox transmission ratio, complete the design of drive system.