2P1-B16 Development of the linear motion servo valve for water hydraulic system servo valve : Evaluation of static function

Abstract

The water hydraulic robot that removes ceiling board has been developing base on mini-power excavator. In this paper, the design of servo valve for the water hydraulic robot is described. Controlling the water hydraulic system, there are various problems. The linear motion water hydraulic servo valve with taper spool is effective to solve problems.