An illustration of the washing machine is shown below. During the operation of the washing machine,...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
An illustration of the washing machine is shown below. During the operation of the washing machine, a rotating unbalance happens as shown in the Figure. The drum is free to move vertically but assumed to be fixed horizontally. Chassis Panel -Springs Unbalanced load Dampers Non-Rotating Drum Rotating Drum a) Build a SDOF lumped parameter model in the vertical direction (label as y) assuming that chassis panel is fixed. b) Find the vertical displacement. c) Find the force transmitted to the chassis panel. d) The displacement and force transmitted to the chassis panel are found to be unacceptable. Therefore, an undamped dynamic vibration absorber will be designed. If the added stiffness value is 5x105 N/m, find out the mass of the absorber. What is the resulting amplitude of the drum and the added mass? An illustration of the washing machine is shown below. During the operation of the washing machine, a rotating unbalance happens as shown in the Figure. The drum is free to move vertically but assumed to be fixed horizontally. Chassis Panel -Springs Unbalanced load Dampers Non-Rotating Drum Rotating Drum a) Build a SDOF lumped parameter model in the vertical direction (label as y) assuming that chassis panel is fixed. b) Find the vertical displacement. c) Find the force transmitted to the chassis panel. d) The displacement and force transmitted to the chassis panel are found to be unacceptable. Therefore, an undamped dynamic vibration absorber will be designed. If the added stiffness value is 5x105 N/m, find out the mass of the absorber. What is the resulting amplitude of the drum and the added mass?
Expert Answer:
Answer rating: 100% (QA)
Part a Single Degree of Freedom SDOF Model Given that were considering a Single Degree of Freedom mo... View the full answer
Related Book For
Accounting
ISBN: 978-0324662962
23rd Edition
Authors: Jonathan E. Duchac, James M. Reeve, Carl S. Warren
Posted Date:
Students also viewed these accounting questions
-
The LN partnership reported the following items of income and deductin during the current tax year: revenues, $200,000; cost of goods sold, $80,000; tax-exempt interest income, $5,000; salaries to...
-
Samantha and Sam Spartan are in their mid-30s and have two young children. They live in a modest home and they have few investments. They have just started to save for retirement after paying off...
-
In the circuit of Figure 2.60, use the voltage division expression to compute vy and vy- 592 16 V 2002 1002 24 V 40 2 Figure 2.60. Circuit for Problem 7
-
Make use of table 1.4 to express the following quantities in BG units: (a) 14.2 km, (b) 8.14 N/m 3 , (c) 1.61 kg/m 3 , (d) 0.0320 N m/s (e) 5.67 mm/hr.
-
Reconsider Problem 993. Using EES (or other) software, study the effects of varying the isentropic efficiencies for the compressor and turbine and regenerator effectiveness on net work done and the...
-
Quality Products uses a JIT system to manufacture trading pins for the Hard Rock Café. The standard cost per pin is $2 for raw materials and $3 for conversion costs. Last month Quality...
-
What the procedures are for a third-party stakeholder to deposit funds with the court?
-
The following data were accumulated for use in reconciling the bank account of Commander Co. for March: a. Cash balance according to the companys records at March 31, $13,065. b. Cash balance...
-
Irvin Racquet Company produces tennis racquets. The direct labour standard for each racquet is 0.50 hours at a cost of $22.00 per direct labour hour. During the month of April, Irvin Racquet Company...
-
Real option analysis can be used to alter the timing, scale, or other aspects of an investment in response to market conditions. Businesses face the dilemma of whether to invest in a project or...
-
Q-17:- What will be the total electric flux, o, if charges q = 1.85x10-12 C, q2 = -3.010-12 - C and q3 = 10.0x10-12 C and the constant &o= 8.85x10-12 NmC-2
-
Which of the following transactions will increase the debt-to-assets ratio? a. The company issues stock to investors. b. The company uses cash to buy land. c. The company issues a note payable to buy...
-
Which of the following reports is filed annually with the SEC? a. Form \(10-\mathrm{Q}\) b. Form \(10-\mathrm{K}\) c. Form 8-K d. Press release
-
The fabrication department provides a component for the assembly department. The assembly department's usage of the component is 4,800 units per 8-hour day. The fabrication department fills each...
-
Which of the following describes the order in which assets are reported under IFRS? a. Increasing order of liquidity. b. Increasing time to maturity. c. Decreasing order of liquidity. d. Decreasing...
-
The Belmont Company must produce 1,500 boxes of product A each year, 2,000 boxes of product B each year, and 500 boxes of product C each year. The Belmont Company works 250 days a year, and it can...
-
Using the demand function, Q = 14 - p- 5ps + 0.1Y, and the supply function, Q = 20 + 3p - 6pc, for bread, determine the equilibrium price and quantity of bread if Y = $60,000 (Y is measured in...
-
What is the difference between direct materials and indirect materials?
-
Chalet Sports sells hunting and fishing equipment and provides guided hunting and fishing trips. Chalet Sports is owned and operated by Cliff Owen, a well-known sports enthusiast and hunter. Cliffs...
-
Give an example of how the capital expenditures budget affects other operating budgets
-
Night Watch Company recently began production of a new product, the halogen light, which required the investment of $500,000 in assets. The costs of producing and selling 12,000 halogen lights are...
-
Describe the evolution of specifications from initial System Concept to SPS.
-
What is a Specification Tree and how is it structured?
-
How does each type of specification apply to system development?
Study smarter with the SolutionInn App