Motor vehicle e.g. hybrid vehicle, has signal generating unit that generates acoustic signal for clearly defining engine operation and recuperation operation of electric motor in response to operating state of electric motor

摘要

#CMT# #/CMT# The motor vehicle (1) has electric motor (2) and signal generating unit (6). The signal generating unit generates an acoustic signal for clearly defining engine operation and recuperation operation of the electric motor in response to an operating state of the electric motor. #CMT# : #/CMT# An independent claim is included for method for operating motor vehicle. #CMT#USE : #/CMT# Motor vehicle such as hybrid vehicle, electric vehicle. #CMT#ADVANTAGE : #/CMT# Allow the driver to acoustically view the environmental impact of his driving style, so that environmentally conscious driving can be directed. The electric motor driving the motor vehicle can be used to drive or to produce electrical energy in terms of recuperation operation. Hence the environmentally friendly driving acoustically supported and enhanced. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of the motor vehicle. 1 : Motor vehicle 2 : Electric motor 6 : Signal generating unit.