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Light electric bus

An electric passenger car, light technology, applied in motor vehicles, electric power units, buses, etc., can solve the problems of inconvenient installation and removal of battery packs, large space occupied, heavy weight of batteries, etc., and achieve convenient installation and maintenance of batteries. , The effect of reasonable distribution of axle load and reasonable overall layout

Inactive Publication Date: 2008-11-26
ZOTYE INT AUTOMOBILE TRADING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a structure, due to the heavy weight of the battery and the large space it occupies, affects the overall layout of other parts of the electric vehicle, and it is inconvenient to install and disassemble the battery pack.

Method used

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  • Light electric bus
  • Light electric bus
  • Light electric bus

Examples

Experimental program
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Embodiment Construction

[0016] A light electric bus includes a power system, a drive system, a control system, a vehicle body, and a chassis braking system. The power battery pack of the power system is composed of three sets of six 12V battery packs connected in series, such as figure 1 , figure 2 As shown, one group is the front battery pack 5 arranged in the front compartment 1 of the vehicle, one group is the middle battery pack arranged on both sides of the drive shaft of the vehicle, and the other group is the rear battery pack arranged in the luggage compartment 10 Group 7. The front battery pack 5 , the DC / DC converter 3 , and the DC motor 13 of the drive system are arranged in the front compartment 1 . A support frame 4 is installed above the chassis 16 in the front cabin 1, the support frame 4 is made up of the support surface 12 at the top of the support foot 15 and the support foot 15, the bottom of the support foot 15 is fixedly connected with the chassis 16, and the support surface 12...

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PUM

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Abstract

The light electric bus includes power battery assembly, DC / DC converter and DC motor. The power battery assembly includes three accumulators, the first inside the front compartment, the second beside the transmission shaft and the third inside luggage boot. Inside the front compartment, there are one support for the first accumulator, the DC / DC converter and the controller to be set on, and one bearing member below the support for the DC motor to be set on. The structure of the present invention results in reasonable overall bus shaft load distribution, convenient installation and maintenance and raised comfort.

Description

technical field [0001] The present invention relates to electric vehicles, and more particularly to light electric passenger vehicles powered by batteries. Background technique [0002] Due to its energy saving, environmental protection, no emission, and low noise, electric vehicles have become effective and safe means of transportation. Commonly used electric vehicles include power system, drive system, control system, body, chassis braking system, refrigeration system, and operation of the control system device, the power system includes a power battery pack, DC / DC converter, the drive system includes a drive motor, the control system includes a system control unit, a cooling system, and the power battery pack provides electric energy to the drive motor, as well as to the electric oil pump of the steering system and the air conditioner. The compressor and fan of the system provide power, and the battery management module of the system control unit controls the power batter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K1/04B60R16/02
CPCB60L2200/18
Inventor 吴建中
Owner ZOTYE INT AUTOMOBILE TRADING CO LTD
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