An image forming apparatus has an image bearing member. The cone clutch mechanism features simplicity of construction and a control system to engage or disengage shaft power on the vehicle according to vehicle stability and traction control requirements. Mounted on the outer surface is at least one wound simulator formed with an orifice that is in fluid communication with a fluid reservoir. The method includes identifying first information in the first set of location data that is associated with the common reference point. The first reflector covers the through hole. The energy consumption efficiency may be learned in an energy domain by periodically filtering a ratio of a distance traveled to an energy consumed.