Design a broadband vibration absorber

Assignment Help Mechanical Engineering
Reference no: EM131143957

A machine of mass 200 kg is driven harmonically by a 100-N force at 10 rad/s.

The stiffness of the machine is 20,000 N/m.

Design a broadband vibration absorber [i.e., equation (5.37)] to limit the machine's motion as much as possible over the frequency range 8 to 12 rad/s.

Note that other physical constraints limit the added absorber mass to be, at most, 50 kg.

Reference no: EM131143957

Questions Cloud

Calculate how much spoils the absorber design : Calculate how much spoils the absorber design by determining the magnitude X using equation (5.32).
Prepare a recommendation : prepare a recommendation. - In recommendation, you will want to have a table showing the payback period, accounting rate of return, net present value, and internal rate of return for each proposal.
Determine the maximum stress in a coiled rod : Straight rods of 6-mm diameter and 30-m length are stored by coiling the rods inside a drum of 1.25-m inside diameter. Assuming that the yield strength is not exceeded
Perform an investment analysis of a public company : Topic: Financial analysis accounting. Your assignment is to perform an investment analysis of a public company such as Home Depot (HD), Lowes (LOW), Walmart (WMT), etc
Design a broadband vibration absorber : Design a broadband vibration absorber [i.e., equation (5.37)] to limit the machine's motion as much as possible over the frequency range 8 to 12 rad/s.
Determine the largest couple m that can be applied : Knowing that for the extruded beam shown the allowable stress is 120 MPa in tension and 150 MPa in compression, determine the largest couple M that can be applied.
Effect of mass ratio on the response of the primary system : Can you form any conclusions about the effect of the mass ratio on the response of the primary system - What is wrong with using very large μ in an absorber design?
Calculate the optimum damping ratio : Calculate the optimum damping ratio and the frequency at which the damper is most effective at reducing the amplitude of vibration of the primary system.
Why you think the w3c is important in the world of databases : Visit the W3C Web site and look at the information under Mission (http://www.w3.org/Consortium/mission). Discuss why you think the W3C is important in the world of databases.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  The pressure and temperature at the end of compression

an engine operates on an air standard otto cycle with the compression ratio of 91. the pressure and temperature at the

  Stagnation temperature of air be at exit of this compressor

A centrifugal air compressor is driven at 40,300 rpm. The inlet eye of the compressor has a hub diameter of 2.09 in and an an outer diameter of 4.56 in. The impeller tip diameter is 6.97 in. It has been found the compressor ratio is 2.44 and the air ..

  Water behind a dam enters an intake pipe at 24psia 5 fts

water behind a dam enters an intake pipe at 24psia 5 fts flow through a turbine and exits 200ft below at 19psia 45 fts

  Generated by connecting these element in various combination

You are given a 10-mH inductor and 2 capacitors,of 5.0 and 2.0-MF capacitance .list the resonant frequencies that can be generated by connecting these element in various combinations

  Find the work delivered by the turbine per unit mass of

superheated water vapor enters and insulated turbine operating at steady state at 20 bar and 400 degc and exits at 1.5

  Steam enters a nozzle operating at steady state at 20 bar

steam enters a nozzle operating at steady state at 20 bar temperature 280c with a velocity of 80 ms. the exit pressure

  Determine the pressure exerted on a diver at 30 m below the

determine the pressure exerted on a diver at 30 m below the free surface of the sea. assume a barometric pressure of

  Estimate the maximum heat removal rate

1. A cylinder of 120-mm diameter at 1000 K is quenched in saturated water at 1 atm. Describe the quenching process and estimate the maximum heat removal rate per unit length during the process.

  Explain beam deflection at corner through centroid

Beam deflection at corner through centroid, Sometimes the term centroid throws me for a loop. So, how would I set this problem up?

  Vessel is divided into two compartments connected a valve

An insulated vessel is divided into two compartments connected by a valve. Initially, one compartment contains steam at 10 bar and 500ºC and the other is evacuated. The vale is opened and the steam is allowed to fill the entire volume, achieving a fi..

  Determine the number of teeth on each gear

Two standard gears have a diametral pitch of 12 and a velocity ratio of 7.0. The center distance is 8 in. Determine the number of teeth on each gear.

  Calculate the vacancy concentration in aluminum

Calculate the vacancy concentration in aluminum at 50%, 70%, and 90% of TMP=923 K. Gvf = 0.66 eV, and k = 8.62 x 10-5 eV/K. Calculate ln (nv/N) and 1/T, and plot on a linear scale (hint: should be a straight line).

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd