METHOD AND APPARATUS FOR COOLING PASSENGER COMPARTMENT AND BATTERY, AND VEHICLE

Title:

METHOD AND APPARATUS FOR COOLING PASSENGER COMPARTMENT AND BATTERY, AND VEHICLE

Document Type and Number:

WIPO Patent Application WO/2022/127707

Kind Code:

A1

Abstract:

Disclosed are a method for cooling a passenger compartment and a battery, comprising: step S101, determining the current driving stage of a vehicle; S102, querying, according to a correlation between a driving stage and a cooling strategy, a target cooling strategy corresponding to the current driving stage of the vehicle, wherein different driving stages correspond to different cooling strategies, and each cooling strategy comprises passenger compartment cooling and battery cooling; and S103, cooling a passenger compartment and/or a battery according to the target cooling strategy. Also disclosed are an apparatus for cooling a passenger compartment and a battery, and a vehicle to which the method is applied. By means of the method, a priority strategy during dual cooling of a passenger compartment and a battery can be formulated according to circumstances, such that, under limited capability of an air conditioning system, the cooling of the battery can be satisfied, and the cooling comfort of the passenger compartment can also be satisfied; and the energy consumption of an entire vehicle can be saved to the greatest extent, using more energy of the entire vehicle for the endurance of the vehicle.

Inventors:

HU KANG (CN)

Application Number:

PCT/CN2021/137146

Publication Date:

June 23, 2022

Filing Date:

December 10, 2021

Export Citation:

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Assignee:

GREAT WALL MOTOR CO LTD (CN)

International Classes:

B60H1/32; H01M10/613

Foreign References:

CN112622561A	2021-04-09
CN111688544A	2020-09-22
CN110588277A	2019-12-20
DE102009015653A1	2009-11-05
US20180178615A1	2018-06-28

Other References: