Mechanical vibrations, Mechanical Engineering

Assignment Help:

The suspension system of a car is modelled as having an effective stiffness of 5x106 (N/m) and an effective mass of 750 (kg). The car is travelling over a road with bumps that can be modeled as periodic half-sine waves as shown above. Use the first 4 terms of a Fourier series to represent the road's contour

1644_Mechanical Vibrations.png

[1] For road bumps with a height of 10 (cm) that are spaced with a period of 5 (secs) find the response of the car for 20 (secs) of travel; i.e. plot x (t) for 0 < t < 20 (secs).

[2] Design a viscous damper to add to the suspension; in parallel with the spring. For road bumps with a height of 10 (cm) that are spaced with a period of 5 (secs) find the response of the car with your suspension design for 20 (secs) of travel over the same road conditions as in [1].


Related Discussions:- Mechanical vibrations

Types of coated electrodes-low hydrogen electrodes, Low Hydrogen Electrodes...

Low Hydrogen Electrodes Low hydrogen electrodes are so called because their covering is low in hydrogen bearing compounds and only traces of hydrogen or moisture are present in t

Explain working of nozzles, Q. Explain working of Nozzles? Nozzles supp...

Q. Explain working of Nozzles? Nozzles supporting agitators, pumps, or other mechanical equipment, shall be suitably reinforced to withstand the mechanical loadings, specified

Define power metallurgy, Power Metallurgy- The more appropriate name shoul...

Power Metallurgy- The more appropriate name should be "Particulate Processing Methods". Here the particles of various sizes of metals, ceramics, polymers and glass etc, are presse

Theory machines, Explain lower pair. and kinematics chair

Explain lower pair. and kinematics chair

Advantages of gas tungsten arc welding (gtaw), ADVANTAGES OF GAS TUNGSTEN A...

ADVANTAGES OF GAS TUNGSTEN ARC WELDING (GTAW) Produces high quality, low distortion welds Free from spatter The process can be used with or without filler wire This

Manufacturing process, Deferentiate between hot working and cold working p...

Deferentiate between hot working and cold working processes

Analysis and design-power calculations-vehicle cost, The EV is to be used f...

The EV is to be used for city transportation, it should carry a maximum total load of 325 kg (passengers and cargo). The battery back used will be 365 kg, 44 kilowatt hours lithium

Engineering mechanics, how to solve engineering mechanics statics problem?

how to solve engineering mechanics statics problem?

Write Your Message!

Captcha
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