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System and method for managing waste heat of electric vehicle

  • US 8,851,153 B2
  • Filed: 12/09/2011
  • Issued: 10/07/2014
  • Est. Priority Date: 07/27/2011
  • Status: Active Grant
First Claim
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1. A waste heat management system of an electric vehicle, comprising:

  • a pump configured to control a flow of cooling fluid through the system;

    an onboard charger (OBC) cooling fluid line and an electric motor cooling fluid line which diverge in parallel from an outlet of a cooling fluid line of the pump; and

    a heater core cooling fluid line and a radiator cooling fluid line which are respectively connected in parallel at a junction with an inlet of the fluid pump cooling fluid line and at a junction of outlets of the heater core cooling fluid line and the radiator cooling fluid line.

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