Cơ học bay trong không gian

Cơ học bay không gian - Course DescriptionThis course covers the fundamentals of astrodynamics, focusing on the two-body orbital initial-value and boundary-initial-value problems with ap

Cơ học bay không gian - Course Description

This course covers the fundamentals of astrodynamics, focusing on the two-body orbital initial-value and boundary-initial-value problems with applications to space vehicle navigation and guidance for lunar and planetary missions, including both powered flight and midcourse maneuvers Other topics include celestial mechanics, Kepler's problem, Lambert's problem, orbit determination, multi-body methods, mission planning, and recursive algorithms for space navigation Selected applications from the Apollo, Space Shuttle, and Mars exploration programs are also discussed

Course Meeting Times

Lectures: 1 session/week, 3 periods/session

Textbook

Battin, Richard An Introduction to the Mathematics and Methods of Astrodynamics

Revised ed Reston, VA: AIAA, 1999 ISBN: 9781563473425

Special Sections in the Textbook

Prologue

• This article appeared in the New York Times on the eve of the Apollo 8 mission It was

reprinted in a special Look magazine issue titled Apollo 8: Voyage to the Moon

• Provides a layman's description of navigating to the moon and how it would be

accomplished on the Apollo 8 flight, which was the first time ever that astronauts left the earth for a voyage to another body

Preface

• Describes some milestones in astrodynamics

• Explains the notation used in the book

• Gives a list of general references which were used in preparing the textbook

• Note: Pay attention to the way in which problems in the textbook are stated In particular,

to what the student is expected to do

Introduction

• Originally published as "Space Guidance Evolution: A Personal Narrative" by the author

in the Journal of Guidance, Control, and Dynamics, March-April 1982.

• It was invited as a history of Key Technologies paper as part of the AIAA's Fiftieth Anniversary celebration

• Describes the work done at MIT from the early 1950s to the development of the Apollo guidance, navigation and control system

Appendix B

• Provides a review of vector and matrix algebra in the form of problems to be solved

Epilogue

• Originally appeared as Chapter 14 of the book Theory and Application of Kalman

Filtering, a publication of the Advisory Group for Aerospace Research and Development

of the North Atlantic Treaty Organization, published in February 1970 as AGARDograph

139 and edited by Cornelius T Leondes It was prepared at the request of the guidance and control panel of AGARD-NATO The chapter was entitled "Application of Kalman Filtering Techniques to the Apollo Program" and was co-authored by Richard H Battin and Gerald M Levine

• Describes the implementation of the navigation software for the onboard guidance

computer in the command module Also provides the experience of the navigation system

on Apollo 8, which demonstrated that astronauts could navigate in space without contact with the earth

Grading

There are exercises and problems at the end of each lecture Some will be collected and graded The solutions are expected to be your own work

Grades are determined from the problem sets and two exams (mid term exam and final exam)