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Vehicle Electrical System

一种车辆电气、电气系统的技术，应用在车辆部件、车辆储能、铁路车辆等方向，能够解决不适管理功率配置等问题

Active Publication Date: 2011-12-07
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, current vehicle electrical systems are not adapted to properly manage power distribution, avoid overloads and maintain proper voltage levels

Method used

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  • Vehicle Electrical System
  • Vehicle Electrical System
  • Vehicle Electrical System

Examples

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Embodiment Construction

[0058] The following detailed description is merely exemplary in nature and is not intended to limit the invention or the application and uses of the invention. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief description or the following detailed description. Additionally, although the schematic diagrams shown herein depict example arrangements of elements, in actual embodiments there are additional intervening elements, devices, features or components. It should also be understood that Figure 1-5 They are schematic only and not drawn to scale.

[0059] The following description refers to elements or features being "connected" or "coupled" together. As used herein, "connected" may mean that one element / feature is mechanically connected to (or directly communicates with) another element / feature, and not necessarily directly. Likewise "coupled" may mean that one element / feature is...

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PUM

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Abstract

Vehicular electrical systems are provided. The vehicular electrical systems include a first direct current (DC) voltage supply, a second DC voltage supply coupled to the first DC voltage supply, a first direct current-to-direct current (DC / DC) power converter coupled to the first and second DC voltage supplies, a second DC / DC power converter coupled to first and second DC voltage supplies and the first DC / DC power converter, and a power receptacle electrically connected to the second DC / DC power converter. The second DC / DC power converter is configured to regulate power flow between the first and second voltage supplies and the power receptacle.

Description

technical field [0001] The present invention relates generally to vehicle electrical systems. More specifically, the present invention relates to vehicle electrical systems configured to provide electrical power to external loads. Background technique [0002] Advances in technology and evolving stylistic tastes have led to major changes in car design in recent years. One such change includes the complexity of the electrical systems within vehicles, especially alternative fuel (or propulsion) vehicles that utilize voltage supplies such as hybrid and battery electric vehicles. Such alternative fuel vehicles typically use one or more electric motors, typically powered by batteries, possibly in combination with other actuators, to propel the vehicle. [0003] These advances may provide an opportunity to provide alternative fuel vehicles with the ability to operate as mobile power stations. Fuel cell vehicles are particularly well-suited for this type of operation due to thei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/00
CPCY02T90/34B60L2260/28Y02T90/14B60L11/1803B60L15/20Y02T90/121B60L11/1887B60L3/0046B60L11/1816B60L2200/26Y02T10/7088B60L15/007Y02T10/7072B60L53/14B60L50/51B60L58/40Y02T10/64Y02T10/72Y02T10/70Y02T90/40
Inventor J.沙夫尼特
Owner GM GLOBAL TECH OPERATIONS LLC
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