Automotive heating system

Abstract

The invention relates to a heating system (50) for a motor vehicle (1) comprising an electronic control unit (53), a primary circuit (51) and a secondary circuit (52) in which a heat transfer fluid circulates, the primary circuit (51) comprising a main pump (512), an electric machine heat exchanger (514), an air conditioning heat exchanger (516), the secondary circuit (52) comprising a secondary pump (522), an electric battery heat exchanger (526), ​​a three-way valve (521) having one inlet (521-A) connected to the primary circuit (51), another inlet (521-B) connected to the electric battery heat exchanger (526), ​​and the outlet (521-C) connected to the inlet of the secondary pump (522), the electronic control unit (53) controlling the performance of the electric machine (30) and the opening of the three-way valve (521) to provide heating for the air conditioning and the electric battery (40).Figure for the abbreviation: Figure 4.

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