Behavior control by resonance ofperiodic behavior and an internal state

建立了四足足动物和草履虫周期行为和内部状态的数学模型。通过假设阻尼振荡器，再现了四足足动物的步态转换。这种阻尼振子是由物理相互作用产生的。在此基础上，日本东北大学石黑昭夫实验室研制出了仅通过物理交互就能改变步态模式的机器人，并建立了草履虫记忆血管形状的数学模型。现在，在函馆未来大学中垣俊之实验室的实验中，将数学模型与真实草履虫进行了比较。

I made mathematical model of periodical behavior and internal state of quadruped leg animal and paramecium. The gait transition of quadruped leg animal is reproduced by assuming damped oscillator. This damped oscillators are made by physical interaction. By this results the robot which can change their gait pattern with only physicalinteraction is made in Ishiguro Akio's Laboratory (Tohoku Univ.) We made mathematical model for the experiment in which paramecium can remember vessel shape. Now the mathematical model is compared with real paramecium by the experiment in Toshiyuki Nakagaki's Laboratory(Hakodate Future Univ.)