The at least one damping device is configured as {HEAD ~ an electric motor}, which is connected with {TAIL ~ at least one negative ohmic resistor} 
The at least one damping device is configured as { HEAD ~ an electric motor } , which is connected with { TAIL ~ at least one negative ohmic resistor }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL