Fanuc Corporation

Takahiko Matsushima

Yoshito Miyazaki

Various neural network models are constructed flexibly on a learning circuit. A machine learning model construction device includes a learning circuit () capable of constructed a neural network model according to a setting value, and a control means () capable of adjusting the setting value so as to become a value for constructing a predetermined neural network model in the learning circuit ().

Machine learning model construction device, numerical control, machine learning model construction method, and non-transitory computer readable medium encoded with a machine learning model construction program

A machine learning device for detecting an indication of an occurrence of chatter in a tool for a machine tool, includes a state observation unit which observes at least one state variable of a vibration of the machine tool itself, a vibration of a building in which the machine tool is installed, an audible sound, an acoustic emission and a motor control current value of the machine tool, in addition to a vibration of the tool; and a learning unit which generates a learning model based on the state variable observed by the state observation unit.

Growing community of inventors

Yamanashi, Japan

Takahiko Matsushima