A vehicular system includes a pump, configured to circulate coolant for a traction inverter, and a controller, The controller may be configured to, responsive to each of a temperature of the traction inverter falling outside a first range or a requested flow rate of the pump falling outside a second range, operate the pump at a predefined speed, otherwise, operate the pump at a speed based on a difference between the temperature and a temperature associated with the coolant.
VEHICULAR TRACTION INVERTER TEMPERATURE CONTROL SYSTEM
2019-07-18
Patent
Electronic Resource
English