Method for controlling touch contact of person with electric voltage of battery system at e.g. motor vehicle hybrid drive, involves separating storage modules from each other by separating devices depending on condition detected by detector

摘要

The method involves electrically connecting storage modules (36, 40) of an electric energy storage device (12) i.e. battery system (10), of a vehicle in series by a contact device, and arranging a detector in the vehicle for detecting acceleration and pressure above an acceleration threshold and a pressure threshold. The modules are electrically, pneumatically, electromagnetically, electromechanically and/or electronically separated from each other by separating devices (28, 30) depending on a condition detected by the detector, where the condition indicates an accident state of the vehicle. An independent claim is also included for a safety device comprising a separating device for separating storage modules from each other depending on a condition detected by a detector.