Systems and methods for reducing noise, vibration and/or harshness associated with cylinder deactivation in internal combustion engines

MD Gerty, U Vadlamani, KD McKinnon - US Patent 10,883,566, 2021‏ - Google Patents
In some embodiments of the present disclosure, an electric motor is used to generate
correction torques to counteract unwanted torque pulses generated by an internal …

Intermittent restart for automatic engine stop start system

MD Gerty, U Vadlamani, J Mosher, SS Tuteja… - US Patent …, 2021‏ - Google Patents
(57) ABSTRACT A disclosed method of automatically stop** and restarting a vehicle
engine determines if one or more stop/start enable ment condition has been met. If the …