本文關(guān)鍵詞： 中短距離 磁耦合無(wú)線(xiàn)能量傳輸 補(bǔ)償共振電路 磁共振耦合線(xiàn)圈系統(tǒng) 初級(jí)驅(qū)動(dòng)電路　出處：《電子科技大學(xué)》2014年碩士論文　論文類(lèi)型：學(xué)位論文

【摘要】：隨著電子產(chǎn)品對(duì)供能的通用性、便攜性及可持續(xù)性使用要求越來(lái)越高,無(wú)線(xiàn)能量傳輸(WPT)特別是對(duì)于中短距離無(wú)線(xiàn)能量傳輸?shù)难邪l(fā)越來(lái)越迫切。毫無(wú)疑問(wèn)中短距離磁耦合無(wú)線(xiàn)能量傳輸是一項(xiàng)非常新穎和實(shí)用的供能技術(shù),此技術(shù)與傳統(tǒng)供能方式即有線(xiàn)供電相比具有電子產(chǎn)品移動(dòng)性強(qiáng)、極不易產(chǎn)生接觸性火花、環(huán)境美觀(guān)以及無(wú)電線(xiàn)暴露等特點(diǎn),這些特點(diǎn)使此技術(shù)極其適用于便攜式電子設(shè)備、不穩(wěn)定易燃易爆環(huán)境下設(shè)備供能以及環(huán)境美化等特殊條件下的供能。此技術(shù)的研究與應(yīng)用將極大的加強(qiáng)國(guó)內(nèi)供能技術(shù)研究薄弱環(huán)節(jié),并且所研究的高穩(wěn)定安全性、中短距離、高效率及大功率的技術(shù)具有廣闊的前景和極高的價(jià)值,不僅可應(yīng)用于電動(dòng)能源車(chē)輛充電體系、無(wú)線(xiàn)傳感體系及無(wú)線(xiàn)射頻識(shí)別(RFID)方面,并且還在智能家居體系、便攜式電子移動(dòng)設(shè)備、工業(yè)型智能機(jī)器、油田礦井等領(lǐng)域有極高的研究與應(yīng)用價(jià)值,對(duì)電磁理論和應(yīng)用技術(shù)的發(fā)展與普及具有深遠(yuǎn)的意義。本文主要針對(duì)中短距離磁耦合無(wú)線(xiàn)能量傳輸系統(tǒng)進(jìn)行研究與探索,通過(guò)理論論證、子系統(tǒng)仿真與優(yōu)化、總體系統(tǒng)調(diào)試與測(cè)試,驗(yàn)證了中短距離磁耦合無(wú)線(xiàn)能量傳輸?shù)目蓱?yīng)用性與高效率性。開(kāi)創(chuàng)性的設(shè)計(jì)與制作出可連接日常交流電源的印刷電路板(PCB)磁耦合無(wú)線(xiàn)能量傳輸整機(jī)系統(tǒng),并且需注意的是整機(jī)系統(tǒng)的工作距離與工作能量傳輸效率是整篇論文的研究重點(diǎn)與核心。在本論文開(kāi)始階段,首先對(duì)三種無(wú)線(xiàn)能量傳輸技術(shù)進(jìn)行對(duì)比闡述,并對(duì)中短距離磁耦合無(wú)線(xiàn)能量傳輸?shù)膰?guó)內(nèi)外現(xiàn)狀進(jìn)行分析,簡(jiǎn)要的指出課題的主要工作內(nèi)容和研究意義。然后,通過(guò)耦合模式理論對(duì)磁共振耦合模型進(jìn)行理論分析,并基于基爾霍夫回路電壓方程分別對(duì)非補(bǔ)償共振電路和三種補(bǔ)償共振電路進(jìn)行理論推導(dǎo)與分析。接著,通過(guò)電磁理論方法對(duì)磁共振耦合線(xiàn)圈系統(tǒng)進(jìn)行理論推導(dǎo)和特性研究,并基于等效電路分析、HFSS仿真以及ADS仿真對(duì)補(bǔ)償共振電路進(jìn)行負(fù)載輸出功率、能量傳輸效率和補(bǔ)償電容研究。隨后,分別對(duì)系統(tǒng)中的初級(jí)驅(qū)動(dòng)電路和次級(jí)整流電路進(jìn)行實(shí)際應(yīng)用芯片確定及其工作原理分析,繪制系統(tǒng)初級(jí)整體電路和次級(jí)整體電路結(jié)構(gòu)圖。其次,對(duì)磁耦合無(wú)線(xiàn)能量傳輸系統(tǒng)進(jìn)行調(diào)試與實(shí)驗(yàn)測(cè)試,確定最優(yōu)補(bǔ)償電容和工作頻率,實(shí)現(xiàn)可連接日常交流電進(jìn)行無(wú)線(xiàn)能量傳輸。在本論文結(jié)尾部分,對(duì)課題所做工作進(jìn)行總結(jié),并對(duì)后續(xù)工作進(jìn)行展望,闡述需要進(jìn)一步改進(jìn)的研究方向。
[Abstract]:With the generality, portability and sustainable use of electronic products, the requirements for energy supply become more and more high. Wireless energy transmission (WPTT), especially for medium and short distance wireless energy transmission, is becoming more and more urgent. There is no doubt that short and medium distance magnetic coupling wireless energy transmission is a very novel and practical energy supply technology. Compared with the traditional power supply, such as wired power supply, this technology has the characteristics of strong mobility of electronic products, extremely difficult to generate contact sparks, beautiful environment and no wire exposure and so on. These features make the technology extremely suitable for portable electronic devices. The research and application of this technology will greatly strengthen the weak link of domestic energy supply technology research and application under special conditions such as equipment energy supply and environment beautification under unstable flammable and explosive environment. The technology of high stability, short distance, high efficiency and high power has broad prospect and high value. It can not only be used in charging system of electric energy vehicle. Wireless sensing system and radio frequency identification (RFID), and also in the smart home system, portable electronic mobile equipment, industrial intelligent machines, oil field mines and other areas of high research and application value. It is of great significance to the development and popularization of electromagnetic theory and applied technology. This paper mainly focuses on the research and exploration of medium and short distance magnetic coupling wireless energy transmission system. Through theoretical demonstration subsystem simulation and optimization. Overall system debugging and testing. The applicability and high efficiency of medium and short distance magnetic coupling wireless energy transmission are verified. A groundbreaking design and fabrication of printed circuit board (PCB), which can be connected to daily AC power supply. Magnetic coupling wireless energy transmission system. What we should pay attention to is that the working distance and working energy transmission efficiency of the whole system are the focus and core of the whole paper. At the beginning of this paper, the three wireless energy transmission technologies are compared. At the same time, this paper analyzes the current situation of the medium and short distance magnetic coupling wireless energy transmission at home and abroad, briefly points out the main work of the subject and the significance of the research. Then. The coupling model of magnetic resonance is analyzed by coupling mode theory, and the uncompensated resonance circuit and three kinds of compensating resonance circuit are deduced and analyzed based on Kirchhoff circuit voltage equation. The theory and characteristics of magnetic resonance coupled coil system are deduced by electromagnetic theory method, and the load output power of compensating resonance circuit is analyzed based on equivalent circuit analysis and ADS simulation. Research on energy transmission efficiency and compensation capacitance. Then, the primary drive circuit and secondary rectifier circuit in the system are determined and their working principles are analyzed. Draw the primary circuit and sub-integrated circuit structure diagram. Secondly, the magnetic coupling wireless energy transmission system debugging and experimental testing to determine the optimal compensation capacitance and working frequency. In the last part of this paper, the work of this paper is summarized, and the future work is prospected, and the research direction that needs further improvement is expounded.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TM724

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相關(guān)期刊論文 前1條

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本文編號(hào)：1446447