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Thermal Management System for Electrified Vehicle

A thermal management system and vehicle technology, applied in the field of vehicle thermal management systems

Pending Publication Date: 2020-02-21
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Current thermal management systems do not have sufficient cooling capacity to cool both the vehicle cabin and the high voltage battery under certain vehicle operating conditions

Method used

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  • Thermal Management System for Electrified Vehicle
  • Thermal Management System for Electrified Vehicle
  • Thermal Management System for Electrified Vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Embodiments of the disclosure are described herein. It should be understood, however, that the disclosed embodiments are merely examples and that other embodiments may take various and alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present disclosure. As will be appreciated by persons of ordinary skill in the art, various features shown and described with reference to any one figure may be combined with features shown in one or more other figures to create embodiments not explicitly shown or described . Combinations of features shown provide representative embodiments for typical applications. However, various combinations and modifications of the features consist...

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PUM

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Abstract

The invention provides a thermal management system for an electrified vehicle. The vehicle thermal management system including a cabin thermal loop, a battery thermal loop, a parallel valve assembly,and a controller is provided. The cabin thermal loop may include a first chiller. The battery thermal loop may include a second chiller and a high-voltage (HV) battery. The parallel valve assembly selectively may link the thermal loops. The controller may be programmed to, responsive to detection of a high load condition, command the parallel valve assembly to link the thermal loops such that thechillers operate together to cool a vehicle cabin and the HV battery. The parallel valve assembly may include a three-way valve and a conduit system selectively connecting the chillers, the three-wayvalve, and the HV battery.

Description

technical field [0001] The present disclosure relates to a vehicle thermal management system that facilitates managing the thermal conditions of a vehicle cabin and a vehicle high voltage battery. Background technique [0002] A vehicle thermal management system may include a control strategy for managing thermal conditions of the vehicle cabin and the vehicle high voltage battery. A vehicle may have two separate refrigerant circuits, each for managing the thermal conditions of the vehicle cabin or one of the high voltage batteries. Current thermal management systems do not have sufficient cooling capacity to simultaneously cool both the vehicle cabin and the high voltage battery under certain vehicle operating conditions. Contents of the invention [0003] A vehicle thermal management system includes a compartment thermal circuit, a battery thermal circuit, a parallel valve assembly and a controller. The cabin thermal circuit includes a first cooler. The battery therma...

Claims

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Application Information

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IPC IPC(8): B60H1/32B60L58/26
CPCB60H1/323B60L58/26H01M2220/20H01M10/613H01M10/625H01M10/6568H01M10/663B60H1/00392B60H1/00278B60H2001/00307B60H1/32281B60H1/3211Y02T10/70Y02E60/10Y02T90/16B60H1/00885H01M10/635
Inventor 布兰得利·什克里巴洛哈米什·刘易斯迪纳卡拉·卡兰思
Owner FORD GLOBAL TECH LLC