Vehicle onboard network and battery assembly for the latter

A vehicle-mounted network and battery module technology, applied to vehicle components, circuits or fluid pipelines, transportation and packaging, etc., can solve time-consuming problems

Inactive Publication Date: 2016-08-31
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, connecting the signal sources and applying the required signals is a time-consuming process even if, for example, the battery packs of a large number of vehicles have to be restored after a long sea transport

Method used

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  • Vehicle onboard network and battery assembly for the latter
  • Vehicle onboard network and battery assembly for the latter
  • Vehicle onboard network and battery assembly for the latter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] exist figure 1 In the vehicle-mounted network, the battery module 1 is connected to the generator 4 and different electrical appliances 5 such as headlights, engine control devices, starting devices, display devices on the vehicle dashboard, radio equipment, etc. through the main terminals 2 and 3, In order to be charged by the generator 4, or when the generator 4 is not running or its power is not enough, to meet the demand of the consumer 5 and supply power to the consumer 5.

[0024] The battery module 1 has a case that is fixed and replaceable installed in a vehicle, and main terminals 2, 3 and a sub terminal 9 are provided on the outside thereof. The housing encloses the battery pack 6, which typically consists of a plurality of rechargeable electrochemical cells such as lithium-ion batteries, and an internal control unit 7 which monitors the state of charge of each cell of the battery pack 6 And the charging of each battery is controlled by the current of the gen...

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PUM

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Abstract

A vehicle onboard network includes a storage device with at least one first battery pack (6) and a plurality of electrical loads (5, 12) supplied from the storage device. At least one control unit (12) is configured to control the consumption of electrical energy by the remaining electrical loads (5). A main switch (8) is controlled by the control unit (12) and an auxiliary switch (10) that can be manually activated, so as to connect the control unit (12) with the first battery pack (6) and activate the control unit (12) to send a close command to the main switch(8).

Description

technical field [0001] The invention relates to an on-board network for a vehicle and a battery module usable in the on-board network. Background technique [0002] Lead accumulators, which have been used for decades as battery modules for vehicle on-board networks, have self-discharge which leads to complete discharge and destruction of the battery if the vehicle has not been used for a period of several months. In order to make the vehicle run again in this condition, a new battery has to be installed, which involves great expense and cost. Especially for vehicles produced for export and transported by sea to customers, the time between the completion of the vehicle and its delivery to the customer may be too long and the mileage traveled by the vehicle itself during this time may be too short, so that the The battery was damaged by the customer. [0003] Many newer vehicles have electrical consumers that typically remain on when the vehicle is parked and the engine is o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/033
Inventor M.德默尔
Owner GM GLOBAL TECH OPERATIONS LLC
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