کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11017557 | 1725872 | 2018 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Energy harvesting and strain sensing in smart tire for next generation autonomous vehicles
ترجمه فارسی عنوان
برداشت انرژی و اندازه گیری فشار در تایرهای هوشمند برای وسایل نقلیه خودکار نسل آینده
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کلمات کلیدی
برداشت انرژی، سنسور پیزوالکتریک، لاستیک های هوشمند،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
چکیده انگلیسی
We demonstrate the feasibility of the strain energy harvesting from the automobile tires, powering wireless data transfer with enhanced frame rates, and self-powered strain sensing. For this, we used a flexible organic piezoelectric material for continuous power generation and monitoring of the variable strain experienced by a tire under different driving conditions. Power output of â¼580â¯ÂµW at 16â¯Hz (â¼112â¯km/h) from the energy-harvester and mounted on a section of a tire, is sufficient to power 78 LEDs. We further demonstrate that the stored energy was sufficient to power the wireless system that transmits tire deformation data with an enhanced frame rate to control system of a vehicle. Using sensors mounted on a tire of a mobile test rig, measurements were conducted on different terrains with varying normal loads and speeds to quantify the sensitivity and self-powered sensing operation. These results provide a foundation for self-powered real-time sensing and energy efficient data transfer in autonomous vehicles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 232, 15 December 2018, Pages 312-322
Journal: Applied Energy - Volume 232, 15 December 2018, Pages 312-322
نویسندگان
Deepam Maurya, Prashant Kumar, Seyedmeysam Khaleghian, Rammohan Sriramdas, Min Gyu Kang, Ravi Anant Kishore, Vireshwar Kumar, Hyun-Cheol Song, Jung-Min (Jerry) Park, Saied Taheri, Shashank Priya,