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Wireless power supply intelligent electric automobile design

A smart electric vehicle and wireless power supply technology, applied in electric vehicles, electric energy management, electric traction, etc., can solve problems such as environmental pollution, poor contact, and difficulty in sustainable use

Inactive Publication Date: 2012-08-08
TIANJIN POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional electric vehicles need to be powered by batteries, which can lead to environmental pollution, difficulty in sustainable use, and poor contact caused by the aging of contact power contacts over time

Method used

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  • Wireless power supply intelligent electric automobile design
  • Wireless power supply intelligent electric automobile design
  • Wireless power supply intelligent electric automobile design

Examples

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Embodiment Construction

[0016] The present invention-the design of an intelligent electric vehicle with wireless power supply will be described in detail below in conjunction with examples and accompanying drawings.

[0017] Such as figure 1 As shown, the 220V AC power is connected to the DC stabilized power supply (2), and the 12V DC output is realized to the transmitter (3) after rectification and step-down. In the transmitter device, the AC voltage signal is converted into an AC voltage signal after high-frequency inversion, and loaded into the compensation The primary side of the subsequent loosely coupled transformer realizes resonant coupling with the receiving coil (4) loaded under the chassis of the electric vehicle, so that electric energy is supplied to the electric vehicle, and the electric vehicle can run automatically.

[0018] Such as figure 2 As shown, the 220V AC is stepped down by the transformer and sent to a rectifier bridge composed of 4 diodes, and then passed through the LM781...

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PUM

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Abstract

The invention relates to a wireless power supply intelligent electric automobile design, which comprises a direct current voltage stabilizing power supply, an emitter (3) and an electric automobile, wherein the direct current voltage stabilizing power supply is provided with a primary rectifying circuit (2), and the electric automobile is provided with a receiving device (4) and a secondary rectifying circuit (5). When the electric automobile works, only a 220V family ordinary illumination power supply needs to be connected, and under the condition of additionally adding a wireless remote controller, the intelligent running or parking of the electric automobile in a region in a range being 10m can be realized. The wireless power supply intelligent electric automobile design has the advantages that the structure is light and convenient, the operation is flexible, the non-contact electric energy transmission can be utilized under the condition that batteries are not used, the continuous running of the electric automobile is realized, the wireless power supply intelligent electric automobile design is widely applicable to the child group playing, safety and reliability are realized, the energy is saved, and the environment is protected.

Description

technical field [0001] "Wireless power transmission" is to use a special device to convert the electric energy of the power supply into energy that can be transmitted wirelessly, and then convert this energy back to electric energy at the receiving end, so as to reach the wireless power supply to the electric equipment. [0002] The invention belongs to the brand-new application field of the non-contact power transmission technology, especially it realizes the wireless power supply to the electric vehicle, thereby eliminating the drawbacks that the electric vehicle needs to use the battery to provide electric energy in the past, and has a simple structure, safety, reliability, intelligence and flexibility, and realizes The technical concept of energy saving and environmental protection. Background technique [0003] Traditional electric vehicles need to be powered by batteries, which can lead to environmental pollution, difficulty in continuous use, and poor contact caused b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J17/00B60L11/00H02J50/12
CPCY02T10/7241Y02T10/72
Inventor 李劲松张献金亮李阳
Owner TIANJIN POLYTECHNIC UNIV
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