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Temperature management system for vehicles

A technology for management systems and vehicles, applied in the field of vehicle temperature management systems, can solve problems such as power reduction

Active Publication Date: 2012-10-10
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if the electric power stored in the power storage device is consumed, the electric power that can be used for running the vehicle decreases.

Method used

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  • Temperature management system for vehicles
  • Temperature management system for vehicles
  • Temperature management system for vehicles

Examples

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Embodiment Construction

[0048] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the same reference numerals are assigned to the same components. Their names and functions are also the same. Therefore, detailed descriptions of them are not repeated.

[0049] refer to figure 1 , to describe the electric vehicle. An electric motor 100 and a battery stack 110 are mounted on this electric vehicle. The electric vehicle runs with the electric motor 100 supplied with electric power from the battery stack 110 as a drive source. A hybrid vehicle equipped with an internal combustion engine in addition to the electric motor 100 may also be used.

[0050] The electric motor 100 is controlled by an ECU (Electronic Control Unit: Electronic Control Unit) 130 .

[0051] ECU 130 may be divided into a plurality of ECUs.

[0052] The electric motor 100 is a three-phase AC rotating electrical machine including a U-phase coil, a V-phas...

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PUM

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Abstract

A temperature management system comprising: a first air-conditioning unit (510) which can vary the temperature of a heating medium; a second air-conditioning unit (520) which can control the temperature of air in a vehicle interior (140) using the heating medium; a first supply member (610) which can supply the heating medium from the first air-conditioning unit (510) to at least one of a battery stack (110) and the second air-conditioning unit (520); a second supply member (620) which can supply the heating medium from the battery stack (110) to the second air-conditioning unit (520); a third supply member (630) which can supply the heating medium from the second air-conditioning unit (520) to electric devices (100, 200, 210, 240); and a fourth supply member (640) which can supply the heating medium from each of the electric devices (100, 200, 210, 240) to the first air-conditioning unit (510).

Description

technical field [0001] The present invention relates to a temperature management system for a vehicle, and more particularly to a temperature management system for a vehicle equipped with an electrical storage device that stores electric power and electrical equipment electrically connected to the electrical storage device. Background technique [0002] There is known an electric vehicle that uses an electric motor as a drive source. Electric vehicles are also equipped with an air conditioner for keeping the temperature in the vehicle interior at an appropriate temperature. Since an electric vehicle does not have an internal combustion engine, in order to operate the air conditioner, it is necessary to use electric power stored in a power storage device such as a battery or a capacitor. However, when the electric power stored in the power storage device is consumed, the electric power that can be used for running the vehicle decreases. [0003] Then, as described in Japane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/22B60H1/08B60L11/18
CPCB60H2001/00307B60H1/00478B60L11/1812Y02T90/14Y02T90/121B60L3/003B60L1/003B60L3/0046B60L11/1803Y02T90/127B60L11/1824B60L11/1874Y02T10/7005B60H1/00278B60H1/005B60L15/007B60L2240/36Y02T10/705B60L1/04B60L11/1818Y02T10/7088B60L50/51B60L53/16B60L53/22B60L58/26Y02T10/64Y02T10/70Y02T10/7072Y02T90/12
Inventor 浅井崇森田真树
Owner TOYOTA JIDOSHA KK
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