Peristaltic pump for traction battery thermal management system

摘要

A vehicle including a traction battery pack, a conduit system, a sensor, an emitter, and a control system is provided. The conduit system may provide a path for coolant to enter and exit the pack and includes a conduit. The sensor may measure conditions of the pack and conduit system. The emitter may be arranged with the conduit to form a peristaltic pump. The control system may activate the pump based on sensor signals to adjust a conduit portion to influence a flow rate of the coolant flowing therethrough. The emitter may be an electromagnet to output a magnetic field. The emitter may be a voltage emitter or electric field emitter. The sensor may measure a flow rate of at least a portion of the conduit system or a temperature of the pack.