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Hybrid electric Energy carrier drived electric vehicle

A carrier-driven, hybrid electric energy technology, applied in the field of vehicles and electric vehicles, can solve the problems of easily damaged lead-acid batteries

Inactive Publication Date: 2006-07-26
SHANGHAI RUIHUA GRP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an electric vehicle driven by a hybrid electric energy carrier. The electric vehicle driven by this hybrid electric energy carrier should solve the problem that the feedback current generated when the electric vehicle brakes in the prior art is easy to damage the lead-acid battery. question

Method used

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  • Hybrid electric Energy carrier drived electric vehicle
  • Hybrid electric Energy carrier drived electric vehicle
  • Hybrid electric Energy carrier drived electric vehicle

Examples

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Embodiment Construction

[0018] Such as figure 1 As shown, an electric vehicle driven by a hybrid electric energy carrier of the present invention is composed of an electric vehicle (not shown in the figure), and the electric vehicle is provided with a drive motor 1, a frequency conversion controller 2 and a lead-acid battery pack 3, The drive motor 1 is connected with a variable frequency controller 2, and the variable frequency controller 2 is connected with a lead-acid battery pack 3, wherein the variable frequency controller 2 is connected with a speed given device 4 and a braking force given device respectively 5. A total drive control switch 6 is connected in series between the frequency conversion controller 2 and the lead-acid battery pack 3, and a lead-acid battery is connected in series between the total drive control switch 6 and the lead-acid battery pack 3 Control switch 7, described variable frequency controller 2 is connected with a supercapacitor group 8 through total drive control swi...

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Abstract

The invention relates the electric vehicle driven by hybrid carrier. The electric vehicle comprises electric vehicle, frequency changing control device, super capacity and lead-acid electric battery. The frequency changing control device is connected with speed control point adjustment and braking force control point electric battery. The frequency changing control device, the lead-acid battery controlling switch is connected with super capacity and driving controlling switch, the super capacity switch is between driving controlling switch and super capacity, and the frequency changing control device is connected with super capacity and lead-acid electric battery through driving controlling switch. The driving controlling switch, lead-acid battery controlling switch and super capacity switch are separately connected with switching control devices. Use the super capacity to reclaim the brake kinetic to avoid that the electric battery is damaged because the feedback current is heavy. The invention combines the super capacity with lead-acid battery, realizing the energy-saving and environment protection.

Description

technical field [0001] The invention relates to a vehicle, in particular to an electric vehicle, in particular to an electric vehicle driven by a hybrid electric energy carrier. Background technique [0002] In the prior art, the technology of driving vehicles with electric energy is widely used. Electric-powered vehicles use lead-acid batteries to store electrical energy, and the lead-acid batteries drive the electric motors that keep the vehicles running. During the operation of the vehicle, when braking occurs, the kinetic energy of the vehicle is fed back into electric energy through the control of the frequency conversion controller. Due to the large feedback current, and the lead-acid battery can only be charged with a small current, the lead-acid battery is easily damaged and the battery efficiency is easily reduced. Contents of the invention [0003] The purpose of the present invention is to provide an electric vehicle driven by a hybrid electric energy carrier....

Claims

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Application Information

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IPC IPC(8): B60L15/00B60L11/18B60L7/10
CPCY02T10/7016Y02T10/70
Inventor 陆政德冒勇张晔刘庆凯
Owner SHANGHAI RUIHUA GRP CORP
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