This paper proposes a control model for safety of human cooperative robots. Human motion is stochastically predicted by a Markov process model. Simulation results of the prediction corresponded to real human motion. Future dangerousness is estimated by using the predicted motion. Robot speed is changed in order to minimize the danger. Simulation results of the avoidance revealed that this control model is effective especially because prediction errors cannot cause extremely dangerous condition unlike by algorithms based on deterministic prediction.
|Number of pages||8|
|Journal||Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C|
|Publication status||Published - 1996|
ASJC Scopus subject areas
- Mechanics of Materials
- Mechanical Engineering
- Industrial and Manufacturing Engineering