Panasonic Intellectual Property Management Co., Ltd.

Makoto Hashimoto

Masaaki Takegata

Tadao Kimura

Takahiro Kudoh

Yohei Ishii

Hiroshi Takao

Tohru Watanabe

Keiji Nishihara

The server acquires first data concerning a load applied to a body of an electric mobile apparatus, acquires second data concerning the performance of a storage battery mounted on the mobile apparatus, calculates a remaining lifetime of the body on the basis of the first data, calculates a remaining lifetime of the battery on the basis of the second data, compares the remaining lifetime of the body with the remaining lifetime of the storage battery, and instructs at least one of an activation of an unused function and an enhancement of a used function among a plurality of functions consuming the electric power of the mobile apparatus when the remaining lifetime of the body is shorter than the remaining lifetime of the storage battery.

Information processing method, control device, and information processing system calculating remaining life of battery

In a vehicle power supply system mounted on an electric vehicle, a vehicle controller switches a discharge power limit to a motor during travel of the electric vehicle according to degradation information of a battery module to which a plurality of cells are connected, the degradation information being calculated in advance before the travel of the electric vehicle. For example, the vehicle controller switches a limit of a maximum acceleration and/or maximum speed of the electric vehicle as the switching of the discharge power limit.

Vehicle power supply system and vehicle dispatch system

Growing community of inventors

Kyoto, Japan

Makoto Hashimoto