The design of a lunar excursion module

Assignment Help Basic Statistics

Reference no: EM131127463

The design of a lunar excursion module (LEM) is an interesting control problem. The attitude control system for the lunar vehicle is shown in Figure P10.1. The vehicle damping is negligible, and the attitude is controlled by gas jets. The torque, as a first approximation, will be considered to be proportional to the signal V(s) so that T(s) = K₂V(s). The loop gain may be selected by the designer in order to provide a suitable damping. A damping ratio of ζ = 0.6 with a settling time (with a 2% criterion) of less than 2.5 seconds is required. Using a lead network compensation, select the necessary compensator G_c(s) by using (a) frequency response techniques and (b) root locus methods.

Reference no: EM131127463

Questions Cloud

Why are more funds from property and casualty insurance : Why are more funds from property and casualty insurance companies than funds from life insurance companies invested in the money markets?

What is the uncertainty in the electron speed : You are conducting an experiment in which you can measure the location of individual electron collisions to within 10-10 m. What is the uncertainty in the electron's speed

Which participant is the donor and the acceptor : Would you choose a dilute acid (say 50 mM HCl or a dilute base (again, say 50 mM NaOH) or a buffer near neutral pH? Why? (Hint: Think about what factors govern water solubility and how pH will affect one of them.)

What purpose initially motivated merrill lynch to offer mone : What purpose initially motivated Merrill Lynch to offer money market mutual funds to its customers?

The design of a lunar excursion module : The design of a lunar excursion module (LEM) is an interesting control problem. The attitude control system for the lunar vehicle is shown in Figure P10.1.

Why do businesses use the money markets : Why do businesses use the money markets?

Write the coefficient of x in the following expression : Write the algebraic expression for the following cases. Write the coefficient of x in the following expression. Find the sum of a2-7ab+b2 and 8ab-7b2-3a2 by arranging the terms in columns.

Why does the us government use the money markets : Why does the U.S. government use the money markets?

The income statement for the month of january : Assume that the error in Exercise 3-15 was not corrected and that the $4,950 of accrued salaries was included in the first salary payment in January.

User Account

All Pages