New energy pure electric bus

A pure electric and new energy technology, applied in the direction of electric power devices, batteries, circuits, etc., can solve the problems of increasing load and difficult to achieve dense coverage of charging stations

Active Publication Date: 2018-10-30
嘉兴琦玥装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above solution provides a solution to use robots to automatically replace batteries, but this requires corresponding automated charging stations, and it is difficult to achieve dense coverage of charging stations in a short period of time. If the battery is increased to ensure long battery life, then increase Reduce the load when the vehicle is running (especially when there are fewer passengers)

Method used

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  • New energy pure electric bus
  • New energy pure electric bus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] according to Figure 1 to Figure 8 As shown, a new energy pure electric bus includes a car body, which is characterized in that a battery assembly is detachably installed at the rear end of the car body.

[0049] The battery assembly includes a battery case 2 and a lithium battery installed in the battery case; a pair of front wheel mounts 201 are symmetrically formed on both sides of the lower front end of the battery case; the two front wheel mounts are rotationally connected There is a front wheel shaft, and two front wheels are respectively connected to the two ends of the front wheel shaft through the front ratchet assembly, and the outer circumference of the front wheel exceeds the lower end face and the front end face of the battery case; There is a front wheel drive motor that drives the front wheel shaft to rotate, and the front wheel drive motor and the front wheel shaft are connected through a worm gear transmission.

[0050] The rear end of the vehicle body...

Embodiment 2

[0069] In this embodiment, the following improvements are made on the basis of Embodiment 1: the upper end of the battery case is connected with a case cover 21; Separate the above-mentioned transmission structure from the lithium battery to avoid leakage.

[0070] The two sides of the lower end of the battery installation compartment are formed with an inlet 12 communicating with the rack groove, and the rack extends to the outer end of the inlet.

[0071] The rear end of the battery case is formed with a radiator installation compartment 205; a radiator 8 is installed in the radiator installation compartment.

[0072] It also includes a remote controller for controlling the actions of the front wheel drive motor and the rear wheel drive motor, and the remote controller is electrically connected with the battery controller through radio communication.

Embodiment 3

[0074] combine Figure 9 to Figure 18As shown, this embodiment makes the following improvements on the basis of the previous embodiments: the battery assembly is connected with a cooling assembly, and the cooling assembly includes a heat collection pipe installed in the battery case for absorbing the heat emitted by the lithium battery , the radiator installed on the side of the battery assembly, and the cooling pump used to drive the cooling liquid to circulate between the heat collection pipeline and the radiator.

[0075] A radiator installation cavity 205 is formed at the rear end of the battery case, and the cooling pump and radiator are installed in the radiator installation cavity.

[0076] The radiator includes a heat dissipation plate 82, a heat dissipation seat 83 and a water wheel seat 84 which are sealed and connected in sequence; a heat dissipation channel 831 is opened on the end surface of the heat dissipation seat facing the heat dissipation plate, and the heat...

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Abstract

The invention discloses a new energy pure electric bus. The new energy pure electric bus comprises a bus body and a battery assembly; the battery assembly comprises a battery shell body and a lithiumbattery; front wheel mounting seats are molded on the battery shell body; a front wheel spindle is connected between the front wheel mounting seats, the front wheel spindle is connected with front wheels, and the battery shell body is internally provided with a front wheel drive motor; a battery mounting bin is molded in the bus body; a rack groove and a rack are molded in the battery mounting bin; the front wheel spindle is connected with a gear; an eccentric wheel mounting groove is formed in the battery shell body; the eccentric wheel mounting groove is internally connected with eccentric wheels; rear wheel mounting seats are molded on the battery shell body; the rear wheel mounting seats are connected with a rear wheel spindle, and the rear wheel spindle is connected with rear wheels;the battery shell body is provided with a rear wheel drive motor; a drive rotating disc is connected with a nonmetallic transmission rod; the nonmetallic transmission rod is connected with a power connection seat; the power connection seat is connected with a power transmission electrode; the bus body is internally provided with a whole bus controller, and a locating power transmission socket is electrically connected with the whole bus controller. The disassembly and assembly of the battery assembly are convenient and fast.

Description

technical field [0001] The invention belongs to the field of new energy vehicles, and in particular relates to an electric bus that obtains long battery life by quickly replacing batteries. Background technique [0002] The existing Chinese patent application with document number CN106295932A discloses a battery charging system for electric vehicles. More specifically, the batteries of commercially sold electric vehicles are leased. The battery leasing company also sets up a charging station. When it needs to be charged, it is only necessary to quickly replace the charged battery of the same type with the same type of battery that needs to be charged, which will greatly reduce the waiting time for charging. However, the above-mentioned scheme does not disclose the specific way of replacing the battery, because the storage battery used for electric vehicles is generally heavier, and it is too laborious to operate purely manually. [0003] The Chinese patent with document num...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B60K1/04H01M2/10H01M10/613H01M10/625H01M10/63H01M10/6551H01M10/6556H01M10/6563H01M10/6568
CPCB60K1/04B60K2001/0416B60K2001/0477H01M2220/20H01M10/613H01M10/625H01M10/63H01M10/6551H01M10/6556H01M10/6563H01M10/6568H01M50/20Y02E60/10
Inventor江桂英
Owner嘉兴琦玥装饰材料有限公司