Toyota Jidosha Kabushiki Kaisha

Keiji Kishida

Michito Norimoto

Hideaki Kume

Ayuka Ohta

Kanji Inoko

In estimation of a future state of a first product (an estimation-target individual), a first estimated extrapolation value is calculated from data on a past side of data relevant to the first product, and a second estimated extrapolation value is calculated from data relevant to a second product (a same-type different-individual of the estimation-target individual) that is different from the first product. A synthesis ratio between the first estimated extrapolation value and the second estimated extrapolation value is decided from data on a present side of the data relevant to the first product, and an estimation value is calculated by performing synthesis between the first estimated extrapolation value and the second estimated extrapolation value based on the decided synthesis ratio.

State estimation device, state estimation method and state estimation program

A collector plate () is connected to an output terminal (). The collector plate () is made such that heat capacity per unit area of a neighboring region (A) thereof, which is near to a portion where the output terminal () is connected, is different to the heat capacity per unit area of other regions (B,C). More specifically, the other regions (B,C) are formed such that the heat capacity per unit area thereof is smaller than that of the neighboring region (A).

Growing community of inventors

Mishima, Japan

Keiji Kishida