... 22 PRIME MOVERS FOR MOTOR VEHICLES The motion of all vehicles requires the expenditure of a certain quantity of me-chanical energy, and in motor vehicles the system that ... unique for a certain engine but may be changed simply by modifying the programming of1M.D. Artamonov et al. Motor vehicles, fundamentals and design, Mir, Moscow, 1976.168 22. PRIME MOVERS FOR MOTOR ... density (its mass energy density is, on the contrary, quite178 22. PRIME MOVERS FOR MOTOR VEHICLES The motor control system can perform the electronic differential function,distributing the torque...