Honda Motor Co., Ltd.

Naoya Hayashida

Tomoaki Taki

Yosuke Shionoya

Masatoshi Nishina

A program update control apparatus comprises a rewriting control unit for performing control over rewriting of a program executed by a mobile object control unit for controlling at least part of a mobile object with a new program, a retrieving unit for retrieving information related to the new program and a power amount required for the rewriting from an external apparatus, and a power source information retrieving unit for retrieving a remaining capacity of a battery of the mobile object used for the rewriting, wherein the rewriting control unit starts the rewriting based on information related to a power amount required for the rewriting, the power source information retrieving unit retrieves a remaining capacity of the battery during the rewriting, and the rewriting control unit determines whether to continue the rewriting based on a remaining capacity of the battery retrieved and the power amount required for the rewriting.

Program update control apparatus, program update control method, and computer-readable storage medium

A charge capacity parameter estimation system for an electric storage device capable of charging and discharging is provided, which can accurately estimate a charge capacity parameter indicative of a charge capacity of the electric storage device. The charge capacity parameter estimation system for a battery includes an ECU and a sensor unit. The ECU estimates that an actual charge capacity of the electric storage device is less than an estimated charge capacity, when a charging state of the electric storage device is detected, in a case where a generated voltage of a power generator is controlled such that the battery executes a discharging operation to an auxiliary equipment.

Growing community of inventors

Wako, Japan

Naoya Hayashida