A locomotion assisting exoskeleton device includes a plurality of braces, including a trunk support for affixing to the part of the torso of a person and leg segment braces each leg segment brace for connecting to a section of a leg of the person. The device further includes at least one motorized joint for connecting two of the braces and for providing relative angular movement between the two braces. The device includes at least one tilt sensor mounted on the exoskeleton device for sensing a tilt of the exoskeleton, and a controller for receiving sensed signals from the tilt sensor and programmed with an algorithm with instructions for actuating the motorized joints in accordance with the sensed signals.
