Layering control of feedback linearization and fuzzy supervision of the typical multi-cylinder precise forging hydraulic press

The study of the typical multi-cylinder precise forging hydraulic press (TMPFHP) has widespread significance to solve problems of the control of many multi-cylinder precise forging hydraulic presses. Aimed at the problem of the stability of the internal dynamics in the feedback linearization control of the system, with combination of feedback linearization and fuzzy supervision, a layering control method is given. It can not only achieve the tracking accuracy of the output, but also ensure that the internal dynamics is stable. The results of the system simulation show that the method is very valid.