A governor is a device used to measure and regulate the speed of a machine, such as an engine. A classic example is the centrifugal governor, also known as the Watt or fly-ball governor, which uses weights mounted on spring-loaded arms to determine how fast a shaft is spinning, and then uses proportional control to regulate the shaft speed.Automobiles are a common application, and modern automobiles are equipped with such a mechanism for various reasons. There are two types of automobile governors, one limiting the rotational speed of the engin ....etc

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ABSTRACT
Automotive vehicles are increasingly being equipped with collision avoidance and warning systems for predicting the potential collision with an external object, such as another vehicle or a pedestrian. Upon detecting a potential collision, such systems typically initiate an action to avoid the collision and/or provide a warning to the vehicle operator.
This system consist of a distance-measuring system based on ultrasonic sound utilizing the PIC 16f877A microcontroller and transmits a burst of ultras ....etc

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i need this paper pls give me link................................................................................................................................ ....etc

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what is automobile governor? where it is used? what is the working principal of sutomobile governor? ....etc

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research papers on dynamic speed governor in automobile ....etc

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AN INTRODUCTION TO A GOVERNOR
Once a diesel engine is running, the engine speed is monitored and controlled through a governor. The governor ensures that the engine speed stays high enough to idle at the right speed and that the engine speed will not rise too high when full power is demanded. The governor is a simple mechanical device which first appeared on steam engines. It operates on a diesel engine as shown in the diagram below.
The governor consists of a rotating shaft, which is driven by the diesel engine. ....etc

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hi.
i want some ppt report for the of microcontroller based governor which is used in diesel locomotive.
if anybody have idea plz post.

thanks ....etc

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ABSTRACT


The Hydro Electric Power Plant consists of various equipments. Among these the governor is considered as backbone of the hydro electric power plant. The basic function of the governor is to maintain the constant turbine speed under all working conditions. The governor is highly helpful while considering the normal and grid failure conditions.



The present work is carried out at Srisailam Hydro Electric Power Plant, which is located on the Krishna River, in Kurnool District. The Srisailam Hydro Electric Power Plan ....etc

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ABSTRACT:
The Dynamic Speed Governor is a system that can be implemented effectively for an efficient and perfectly controlled traffic system. This system can limit the speed of a moving vehicle over an area where the speed has to be restricted and retained within a predetermined value. The Dynamic Speed Governor consists of mainly two parts, the Transmitter section and the Receiver section. The transmitter section is mounted on the signal board, on which the speed limit over that area is indicated. Receiver section ....etc

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how to construct a hartnell governor.what are the materials required for this. ....etc

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