Development of a Steerable Single-Actuator Cruciform Parachute

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Hybrid Parachute Simulation Environment for the Orion Parachute Development Project

A parachute simulation environment (PSE) has been developed that aims to take advantage of legacy parachute simulation codes and modern object-oriented programming techniques. This hybrid simulation environment provides the parachute analyst with a natural and intuitive way to construct simulation tasks while preserving the pedigree and authority of established parachute simulations. NASA curre...

متن کامل

iranian efl learners’ pragmatic development: a study of proficiency and textbook effect

در تحقیق حاضراین پرسش که آیا دانش کاربرد شناسی زبان آموزان ایرانی همگام با پیشرفت بسندگی زبانی آنها افزایش می یابد مورد مطالعه قرار گرفته و هم چنین به این پرسش که آیا زبان آموزان تعلیم دیده از طریق کتاب های تاپ ناچ و اینترچینج تفاوت معناداری از لحاظ سطح دانش کاربرد شناسی دلرند ، پاسخ داده شده است. در این تحقیق55 فراگیر زبان انگلیسی به عنوان زبان دوم ازطریق نمونه گیری در دسترس مورد مطالعه قرار گ...

Controlling Systems with a Single Actuator

In this paper the problem of designing a single actuator control for a class of systems is addressed. The existence of such control is studied and several ways for designing such control are provided. The results depend either on the rational canonical form or on the Jordan structure associated with the matrix which characterizes the system dynamics. The constructed control laws can be employed...

متن کامل

effect of oral presentation on development of l2 learners grammar

this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...

15 صفحه اول

Single Actuator Control Analysis of a Planar 3DOF Hopping Robot

In this paper we explore the mechanism of energy transfer between the single actuated DOF of a one-legged hopping robot and the remaining unactuated DOFs, during stable running. The concept of the energy transfer mechanism is laid out, after which follows an analytical study. Using this study, an initial controller is derived for the control of a simple SLIP model with friction in the leg and h...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Aircraft

سال: 2018

ISSN: 0021-8669,1533-3868

DOI: 10.2514/1.c034416