基于超級電容的電動(dòng)小車動(dòng)態(tài)無線充電系統(tǒng)
2020年信息技術(shù)與網(wǎng)絡(luò)安全第2期
郭泓序,李玲
(鄭州航空工業(yè)管理學(xué)院,河南 鄭州 450046)
摘要: 以電動(dòng)小車無線充電為主題,實(shí)現(xiàn)了以超級電容為基本儲(chǔ)能裝置的電動(dòng)小車動(dòng)態(tài)無線充電系統(tǒng)。該系統(tǒng)使用了將無線充電模塊與超級電容組相結(jié)合的模式,通過把直流電轉(zhuǎn)換成高頻交流電,再通過電磁感應(yīng)原理為超級電容無線充電,放電時(shí)通過Boost變換為小車提供電能。實(shí)驗(yàn)可實(shí)現(xiàn)小車在跑道上的某點(diǎn)充電時(shí),充電指示燈點(diǎn)亮起;當(dāng)外界電源切斷,充電斷電后,小車可自動(dòng)啟動(dòng)并循跡行駛。最終證明了超級電容與無線充電模塊組合裝置可實(shí)現(xiàn)小車在行駛中,經(jīng)過通電線圈時(shí)可以進(jìn)行閃充,并沿著既定運(yùn)行軌道繼續(xù)行進(jìn)。
中圖分類號(hào):U469.72;TM724
文獻(xiàn)標(biāo)識(shí)碼:A
DOI: 10.19358/j.issn.2096-5133.2020.02.011
引用格式:郭泓序.基于超級電容的電動(dòng)小車動(dòng)態(tài)無線充電系統(tǒng)[J].信息技術(shù)與網(wǎng)絡(luò)安全,2020,39(2):57-61.
文獻(xiàn)標(biāo)識(shí)碼:A
DOI: 10.19358/j.issn.2096-5133.2020.02.011
引用格式:郭泓序.基于超級電容的電動(dòng)小車動(dòng)態(tài)無線充電系統(tǒng)[J].信息技術(shù)與網(wǎng)絡(luò)安全,2020,39(2):57-61.
Dynamic wireless charging system of electric car based on ultracapacitor
Guo Hongxu, Li Ling
(Zhengzhou University of Aeronautics,Zhengzhou 450046, China)
Abstract: This design takes the electric car wireless charging as the theme and realizes the electric car dynamic wireless charging system with the supercapacitor as the basic energy storage device.The system uses the mode of combining the wireless charging module with the ultracapacitor set.By converting the direct current into highfrequency alternating current,the ultracapacitor is charged wirelessly through the principle of electromagnetic induction.The experiment can realize the charging indicator light to light up when the car is charging at a certain point on the track.When the external power supply is cut off and the charging power is cut off,the car can start automatically and follow the track.Finally,it is proved that the combination device of ultracapacitor and wireless charging module can realize the car can flash charge when passing the electrified coil and continue to travel along the established running track.
Key words : super capacitor;boost transformation;wireless charging;automatic tracking
0 引言
目前,國內(nèi)外電子設(shè)備的常規(guī)充電方式通常是通過交流電源和電子設(shè)備的二次電池充電來實(shí)現(xiàn)的。使用這種頻繁的連接和斷開模式可能會(huì)損壞線路并導(dǎo)致觸電。而另一方面,非接觸式感應(yīng)充電器由于運(yùn)輸方便、成本低、無需布線等優(yōu)點(diǎn),在現(xiàn)階段很快引起了各界的關(guān)注。無線充電也稱為感應(yīng)充電和非接觸式感應(yīng)充電。電器組合是一種通過供電設(shè)備(充電器)將能量傳遞給需要電能的裝置。利用設(shè)備在啟動(dòng)時(shí)用接收到的能量給電池充電。充電器與電氣設(shè)備之間的電感連接是這樣的,在能量傳遞過程中,兩臺(tái)機(jī)器之間沒有電氣連接,因此不用過多地?fù)?dān)心會(huì)存在充電器和電氣設(shè)備導(dǎo)線或接點(diǎn)外露的問題。
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作者信息:
郭泓序,李玲
(鄭州航空工業(yè)管理學(xué)院,河南 鄭州 450046)
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