5- 3 Problems and Solutions Section 5.1 (5.6 through 5.26) 5.6 A 100-kg machine is supported on an isolator of stiffness 700 103 N/m. The machine causes a vertical disturbance force of 350 N at a revolution of 3000 rpm. The damping ratio of the isolator i
5- 23 Problems and Solutions Section 5.3 (5.27 through 5.36) 5.27 A motor is mounted on a platform that is observed to vibrate excessively at an operating speed of 6000 rpm producing a 250-N force. Design a vibration absorber (undamped) to add to the plat
5- 35 Problems and Solutions Section 5.4 (5.37 through 5.52) 5.37 A machine, largely made of aluminum, is modeled as a simple mass (of 100 kg) attached to ground through a spring of 2000 N/m. The machine is subjected to a 100-N harmonic force at 20 rad/s.
5- 53 Problems and Solutions Section 5.5 (5.53 through 5.66) 5.53 Design a Houdaille damper for an engine modeled as having an inertia of 1.5 kg.m2 and a natural frequency of 33 Hz. Choose a design such that the maximum dynamic magnification is less than
5- 72 Problems and Solutions Section 5.6 (5.67 through 5.73) 5.67 Compare the resonant amplitude at steady state (assume a driving frequency of 100 Hz) of a piece of nitrite rubber at 50F versus the value at 75F. Use the values for from Table 5.2. Solutio
Production Engineering Exam 2
Chapters 4,8,13,15
Chapter 13 Aggregate Planning and S&OP
13.1 The Planning Process
Long Range plans develop policies and strategies related to location, capacity, products
and process, supply chain, research and capital inve
Production Engineering Exam 2
Chapters 4,8,13,15
Chapter 4 - Forecasting
4.1 What is Forecasting?
1.1)
Which of the following statements is NOT true regarding forecasting?
a) A forecast is usually classified by the future time horizon that it covers.
b) F
Production Engineering Exam 2
Chapters 4,8,13,15
Chapter 8 Location Strategies
8.1 The Strategic Importance of Location
1.3)
What is the major difference in focus between a location decision in the service sector vs. the
manufacturing sector?
a)
The focus