@inproceedings{inproceedings24195dc0, title = {Precision positioning system using a pneumatic and a ultrasonic actuator positioning time reduction by using a model of the break mechanisms. [Texto em japones]}, author = {Tanaka, Y and Nakano, K and Horikawa, Oswaldo and Asakage, T}, year = {1992}, publisher = {Japan Hydraulics and Pneumatics Society}, booktitle = {Spring Annual Meeting of the Japan Hydraulics and Pneumatics Society} }