Question: @ The governor is a mechanically-controlled feedback device which maintains the speed of an engine within permissible range whenever there is a variation of

@ The governor is a mechanically-controlled feedback device which maintains the speed

@ The governor is a mechanically-controlled feedback device which maintains the speed of an engine within permissible range whenever there is a variation of load. There is various type of governor in the industry as shown in Q6(a). With the aid of a diagram of forces acting on the governor at the equilibrium, explain the limitations of a Watt governor and how these are rectified in the Porter governor. (b) Figure Q6(a): Various types of governor. [15 marks] In an engine governor of the Porter type, the upper and lower arms having equal length, 200 mm and pivoted on the axis of rotation. The mass of the central load is 25 kg, the mass of each ball is 3 kg and friction of the sleeve together with the resistance of the operating gear is equal to a load of 30 N at the sleeve. If the limiting inclinations of the upper arms to the vertical are 30 and 40, find, taking friction into account, range of speed of the governor.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

DNA Ltd. produces two main products, A and B; and a by product, C. There were no beginning inventories. During April, it incurred $275,000 of joint costs, which are allocated to main products using...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Q1. You have identified a market opportunity for home media players that would cater for older members of the population. Many older people have difficulty in understanding the operating principles...

For the exclusive use of F. Ortolano, 2015. 9-910-036 REV: APRIL 11, 2011 BENJAMIN EDELMAN THOMAS R. EISENMANN Go oogle In nc. Go oogle's mission is to organize the world's inf n nformation and make...

For the exclusive use of S. Setiawan, 2015. 9-910-036 REV: APRIL 11, 2011 BENJAMIN EDELMAN THOMAS R. EISENMANN Go oogle In nc. Go oogle's mission is to organize the world's inf n nformation and make...

I have to create a program in C and I can't figure it out. The program has to read a source file. Please help. /******************************************************************** PROJECT: Glossary...

make notes in this manner atleast 15 point like confidentiality. follwing are material read and make notes make it within 2 hour please complete it as soon as possible simple this is the image of...

SUMMARY OF LEARNING OBJECTIVES AND KEY POINTS 1. Identify the basic elements of organizations. Organizations are made up of a series of elements: Designing jobs Grouping jobs Establishing reporting...

Summarize the following chapter in your words: (Basic elements of organizing) The Organizing Process organization.2 As you will see in this chapter, managing the basic frameworks that organizations...

Summarize the following chapter: (Basic elements of organizing) The Organizing Process organization.2 As you will see in this chapter, managing the basic frameworks that organizations use to get...

2. Material Requirement Planning (MRP) and Manufacturing Resource Planning (MRP II) were used to create the Enterprise Resource Planning (ERP). Product Data Management (PDM) is used to ensure that a...

X and Y has capital balances of 150,000 and 180,000 respectively. Z is to invest 60,000 for 15% in the partnership interest and also in profits and losses. There is an undistributed net income in the...

The primary care NP sees a female patient and makes a diagnosis of Trichomonas vaginalis. The patient does not want to tell her partner she has it because she thinks she may have contracted it from...

Lewis is not an active participant in three rental activities, which have turned profits in recent years. The following gain and losses apply to the current year for Lewis: Gain or (Loss) Rental...

Go to finance.yahoo.com and find the stock screener. Use the Java stock screener to answer the following questions. How many companies have debt-toequity ratios greater than 2? Greater than 5?...

For a time series, a. What are the possible trend patterns? b. For each, what forecasting model would be applied?

The game of Nim is played with a collection of piles of sticks. In one move, a player may remove any nonzero number of sticks from a single pile. The players alternately take turns making moves. The...

Use the information for Navajo ASA from BE10.8. Prepare the journal entry to record the exchange, assuming the exchange lacks commercial substance. BE10.8. Navajo ASA traded a used truck (cost...

Can we put that she will be making weekly payroll deductions inthe amount of $52.75 to the housing equalling $211.00 monthly

Consider the automatic ship-steering system discussed in Problems P8.ll and P9.15.The state variable form of the system differential equation is (a) Determine whether the system is stable, (b)...

The block diagram of a feedback control system is shown in Figure P8.12(a).The transfer functions of the blocks are represented by the frequency response curves shown in Figure P8.12(b).

A tendon-operated robotic hand can be implemented using a pneumatic actuator [8]. The actuator can be represented by Plot the frequency response of G(jÏ). Show that the magnitude of G(jÏ)...

Motion sickness often results from conflicting signals sent from the _______________ and from the __________. a. eyes; vestibular organs b. extremities; brain c. brain; internal organs d. conscious;...

When opening a door, the actual image on your retina changes drastically, but you still perceive the door as a rectangle. This is an example of a. color constancy. b. size constancy. c. shape...

The Mller-Lyer illusion occurs more frequently in a. people living in a Western culture. b. children than adults. c. men than women. d. individuals living in poverty.