کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5007126 1461560 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
4-inch transparent plates based on thin-film AlN actuators for haptic applications
ترجمه فارسی عنوان
صفحات شفاف 4 اینچ بر اساس دستگاه های آلومینیومی نازک برای برنامه های کاربردی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
چکیده انگلیسی
Numerous applications require tactile interfaces today. In particular, many customers' applications such as automotive, Smartphone, tablet PC or touch pad can be concerned by high performances, low voltage haptic interfaces which allow the user to interact with its environment by the sense of touch. This technology is already used but with limitations such as high power consumption and limited feedback effect because today a simple vibration is commonly obtained. We chose to work on the squeeze-film effect. It consists in changing the friction between the finger and a plate resonator. It provides high granularity level of haptic sensation. This paper deals with the design, realization and characterization of high performances actuators in order to promote the squeeze-film effect on a 4-inch transparent plate (diagonal of the plate). Using Finite Element Method (FEM) models, we select the best design, able to generate the highest plate displacement amplitude as possible. We built demonstrators using a generic technology based on thin-film Aluminum Nitride (AlN) actuators on glass substrate. Electromechanical characterizations prove that it is possible to obtain the focused substrate vibration amplitude using only 35 V in amplitude. The integration of the thin-film actuator plate in a haptic demonstrator is now ongoing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechatronics - Volume 40, December 2016, Pages 264-269
نویسندگان
, , , , , , , , ,