modeling of design and technological parameters of the airplane landing gear
نویسندگان
چکیده
منابع مشابه
The NASA Landing Gear Test Airplane
A tire and landing gear test facility has been developed and incorporated into a Convair 990 aircraft. The system can simulate tire vertical load profiles to 250,000 lb, sideslip angles to 15 degrees, and wheel braking on actual runways. Onboard computers control the preprogrammed test profiles through a feedback loop and also record three axis loads, tire slip angle, and tire condition. The ai...
متن کاملAircraft Landing Gear Design & Development
Landing gear is one of the critical subsystems of an aircraft. The need to design landing gear with minimum weight, minimum volume, high performance, improved life, and reduced life cycle cost have posed many challenges to landing gear designers and practitioners. Further, it is essential to reduce the landing gear design and development cycle time while meeting all the regulatory and safety re...
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Plane perching on a wire has been demonstrated with success in laboratory conditions by [Cory & Tedrake, 2008]. The present paper focuses on designing a controller for a small wall landing glider. We use a simulator and a reinforcement learning algorithm in a coarsely discretized state-space to design an optimal control for the landing. Analysis of this policy allows us to deduce a simpler clos...
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اتانول کاربردهای متنوعی در صنایع لاستیک سازی، رنگسازی، حلالها ومکمل سوخت خودرو دارد. اتانول برخلاف نفت از جمله مواد تجدیدپذیر محسوب می شود که مشکلات زیست محیطی و آلودگی نیز ایجاد نمی کند. استفاده از اتانول به عنوان مکمل سوختخودروها از جمله مهمترین مصارف صنعتی این ماده بشمار می رود. با توجه به این موضوع تحقیق و توسعه در زمینه تولید اتانول با درجه خلوص بالا در سطح جهان، و نه تنها در کشور های پیشر...
The Design, Qualification and Maintenance of Vibration-Free Landing Gear
Dynamic behaviour of motorcycles front wheel are not different to similar wheel suspensionmotion of airplanes and road vehicles. In every case self excited oscillations caused bythe tire occur. Only the different design of wheel suspension produces some differentcoupling. The deviation of a moving wheel on a horizontal plane from straight rolling iscaused by unstable lateral con...
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ژورنال
عنوان ژورنال: MECHANICS OF GYROSCOPIC SYSTEMS
سال: 2017
ISSN: 2519-2272,0203-3771
DOI: 10.20535/0203-3771342017122918