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Start Over Author "Subhash Garg" Journal journal of spacecraft and rockets
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1. Empirical simulation model for hydrazine attitude control thrusters

Author

Subhash Garg

Subjects
Propellant, Engineering, Attitude control system, Spacecraft, business.industry, Hydrazine, Aerospace Engineering, Thrust, Monopropellant, Attitude control, chemistry.chemical_compound, chemistry, Space and Planetary Science, Control theory, Range (aeronautics), business
Abstract

A simple model of low-thrust catalytic monopropellant hydrazine thrusters is presented for attitude control simulation purposes. It is derived from test results and represents thrust histories much better than a first-order lag over a wide range of pulse widths, for the thrusters used on the Hermes spacecraft. The structure of the model should be applicable to other cases as well.

Published
1979
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