A novel control for a continuous stirred tank reactor

Based on Barrier Lyapunov Function(BLF), an adaptive fuzzy backstepping control is proposed for a continuous reaction stirred reactor(CSTR) with input saturation and output constraint. BLF is utilized to handle the output constraint problem; the mean value theorem and auxiliary design system are made use of to circumvent the input saturation. The effectiveness of the proposed controller is verified by the simulation results through MATLAB2019.