Both circulate coolant throughout a series of metal pipes to transfer heat away from the battery pack or engine.
Electric motor cooling system.
New cooling system design of bldc motor for electric vehicle using computation fluid dynamics modeling.
Wang a heming li cheng tsung liu 2008.
Low voltage motors totally enclosed ip44 and higher ic410 tenv totally enclosed naturally ventilated no fan ic411 tefc totally enclosed fan cooled own fan ventilated ic416 tefv totally enclosed force ventilated ventilated with independent fan ic418 teao totally enclosed air over no fan motor in air stream water in out ic71w jacket water cooled.
Water inlet water outlet ic86w air water cooling with force ventilation system inside stator and water cooled heat exchanger.
The indirect liquid cooling systems for electric vehicles and the conventional internal combustion engine ice cooling system are very similar.
As such ev propulsion system requires cooling systems not only to the electric motor but also to the battery banks in order to ensure efficient operation and maximizing the electric components and vehicle lifetime.
Electric motor cooling systems.
Ic 411 in this cooling method the motor is cooled by a fan mounted on the motor shaft.
Water outlet water inlet 6 electric motor cooling systems.
The electric motor windings heats up when operated under extreme load and hence reducing the efficiency of the vehicle.
For ac induction motors cooling air is usually circulated internally and externally by one or more fans mounted on the rotor shaft.
In this cooling method the electric motor is essentially cooled by free convection current from the air.
Cooling is necessary to continuously transfer the heat to a cooling medium such as the air.
This is the most common method for cooling electric motors you will find in the industry.
To allow for operation of the machine in either direction of rotation fans are usually of the bi directional type and made of a strong plastic material aluminum.