Piezoelectric Roads System with Wireless Electric Vehicle Charging
圧電道路システムとワイヤレス電気自動車充電 (AI 翻訳)
Shubham Ghanekar, Mandar Chavan, Sujal Natekar, Prof. Satish Ghorpade
🤖 gxceed AI 要約
日本語
車両の運動エネルギーを圧電素子で電力に変換し、ワイヤレス充電に利用するシステムを提案。持続可能なEV充電インフラの構築を目指す。
English
This paper proposes a system that harvests mechanical energy from vehicle movement using piezoelectric sensors embedded in roads, converts it to electricity, stores it, and uses it for wireless EV charging via inductive coupling. The system aims to provide sustainable, low-power charging support for electric vehicles.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本ではEV充電インフラの拡充が急務であり、本技術は道路インフラと融合した新たな選択肢を示す。ただし実用化には発電効率の向上が必要。
In the global GX context
As EV adoption grows globally, this concept offers a way to integrate renewable energy harvesting into existing road infrastructure. It highlights the potential of piezoelectric energy for auxiliary charging, though practical power levels remain low.
👥 読者別の含意
🔬研究者:Researchers can explore optimization of piezoelectric energy harvesting and wireless power transfer efficiency.
🏢実務担当者:Practitioners in smart city or EV infrastructure development may consider pilot projects for low-power charging applications.
🏛政策担当者:Policymakers can evaluate the potential inclusion of such systems in future transportation energy policies.
📄 Abstract（原文）
The sustainable energy-based electric vehicle (EV) charging system presented in this study combines static wireless power transmission with piezoelectric road energy collection. In order to capture mechanical energy produced by vehicle movement, the suggested system makes use of piezoelectric sensors buried beneath road surfaces. The piezoelectric effect transforms this mechanical stress into electrical energy. A localized energy storage system is created by rectifying, regulating, and storing the produced electrical energy in a rechargeable battery. The stored energy is then utilized to run a wireless charging station that uses inductive coupling between transmitter and receiver coils to charge electric cars in a static state. This increases durability, safety, and convenience by doing away with the necessity for direct physical connections. The need for effective and environmentally friendly charging infrastructure is rising quickly due to the growing popularity of EVs. While this technology uses renewable energy from otherwise wasted mechanical vibrations of traffic, conventional charging systems rely largely on grid electricity. Despite the relatively low power output of piezoelectric sensors, the system may be used for auxiliary support and low-power charging applications, helping to build intelligent, sustainable, and energy-efficient transportation infrastructure.
🔗 Provenance — このレコードを発見したソース
- Zenodo https://zenodo.org/records/21191930first seen 2026-07-07 04:17:10
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