Sandvik Mining and Construction Oy

Jorma Hongisto

Mikko Kouvo

Mikko Kitula

Ville Vare

Severi Eerola

Sami Haikio

Matti Joutsela

Sami Huhtamaa

Ville VÄRE

An underground mining vehicle includes an electric motor for driving the vehicle, a rechargeable battery for supplying electric energy to the electric motor and a charging system for recharging the rechargeable battery. A control unit is configured to control an operation of the charging system for controlling the recharging of the battery. The control unit is configured to have a number of selectable recharging modes (FRM, SLRM, SERM) and to control the recharging of the battery according to the selected recharging mode (FRM, SLRM, SERM). The vehicle also has a transmitter controlled by the control unit for sending a status notification about an automatic change from a recharging mode to another recharging mode to an operator remote terminal device of an operator of the vehicle.

Charging notification arrangement in underground mining vehicle

Growing community of inventors

Tampere, Finland

Jorma Hongisto