ADJUSTING A FLOW CONTROL VALVE DURING A MODE CHANGE OF A MAIN ROTARY VALVE IN A VEHICLE COOLING SYSTEM

摘要

Examples of techniques for adjusting a flow control valve during a mode change of a main rotary valve in a vehicle cooling system for an internal combustion engine are disclosed. In one example implementation, a method includes detecting, by a processing system, a start of the mode change for the main rotary valve in the vehicle cooling system. The method further includes closing, by the processing system, the flow control valve based at least in part on detecting the start of the mode change. The method further includes opening, by the processing system, the flow control valve based at least in part on the mode change being completed.