Closed loop emissions control for automotive engines Academic Article uri icon

abstract

  • The paper reviews various approaches for automotive air pollution control and describes a closed-loop control system in which exhaust-gas content is monitored. The system has demonstrated a potential for reducing automotive emissions to previously unattainable levels, well within the projected Federal requirements for 1976. By monitoring the variables to be controlled, closed-loop approaches permit control systems to constantly optimize control inputs automatically under all operating conditions.

author list (cited authors)

  • Reddy, J. N.

publication date

  • January 1973