Abstract
We introduce developed autonomous soccer humanoid robots for RoboCup2012. We started to develop the robot from 2006. Now, we are developing the forth generation humanoid robot for the kid size league. Through these developments, we studied on the mechanics, electronics, system design, control algorism, educational application and so on. We sometimes reported the problems of the systems and proposed the methods to solve these problems. In this paper, we report the RoboCup2012 humanoid league and the result of our robot system. And, we introduce the forth generation humanoid robot "Dynamo Accelite". The robot was designed to solve some problems of the previous robot "Dynamo".