This paper presents a method for designing a novel type of movable tooth drive
characterized by logarithmic spiral conjugated tooth profiles, which are in almost full surface …

In order to improve the response speed and output force of the camera focusing mechanism,
the authors proposed a novelty micro focusing mechanism based on piezoelectric driving …

Linear piezoelectric motors have wide application prospects in precision instrument,
biomedical engineering and many other high technology fields. In this paper, a linear …

Background: With the rapid development of science and technology, industrial products
continue to develop towards the direction of lightweight and miniaturization, and the demand …

A micro piezoelectric precision drive system is proposed, which is advantageous due its
small size, large transmission ratio, and large output torque. The working principle of the …