The aim of this paper is an observation of PID, fuzzy, sliding mode (SM) and fuzzy-sliding mode (FSM) controllers for high-precisely linear piezoelectric ceramic motor (LPCM). By understanding the characteristics of each single controller, one of the advantages is well-knowledge, when those controllers will be used, and what drawbacks they have. This paper exhibit a comparison of their error-reduction performance. It shows that the FSM is the most robust adaptive controller than others such as PID, fuzzy logic system or sliding mode.