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شتاب سنج

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شتاب سنج

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امروزه انواع مختلفی از شتاب سنج ها طراحی شده اند.اساس طراحی همۀ آن ها به طور خلاصه شامل اجسامی با جرم ثابت هستندکه در مواجهه با عواملی نظیر حرکت و جا به جایی از خود حساسیت نشان داده،محدوده یا باز شده و میزان تغییرات آن قابل اندازه گیری هستند.به طوری که در شکل زیر مشاهده میشود با پیدایش تغییرات و نوسانات در سرعت(توسط یک عامل خارجی)جرم درون مخزن در امتداد محور حساس جا به جا میشود.مقدار جا به جایی با سرعت و تغییر شتاب آن متناسب است.به عبارت دیگر، هر اندازه نیروی حاصله از سرعت بیشتر باشد مقدار جا به جایی زیاد تر میشود مقدار جا به جایی علاوه برسرعت با زمان نیز متناسب میباشد.
اساس شتاب سنج:
سرعت=زمان x شتاب
فاصله(تغییر موقعیت یا جا به جایی)=سرعت xزمان

شتاب سنج

انواع شتاب سنج

امیررضا علی اکبری
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