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What is the advantage of gyro compass?
its getting to ship , wiring of the line of tube
What is north seeking gyro?
North-seeking gyro is a gyro with damped precession such that it will align itself parallel to the Earth's spin axis.SPT North-seeking GyroTracer incorporates the very latest technological advances, which makes it the best gyroscopic surveying instrument for the mining and Oil & Gas industries that need to ensure repeatable fast, reliable and precise downhole survey data as well as time saving and the highest return on investment.SPT north seeking gyro is highly accurate, extremely reliable downhole directional survey and orientation tool that uses gyro compassing method to determine direction.
How does artificial horizon works?
There are different types employed on Cameras ( very practical) surveying instruments, aircraft, some types of Cranes, and submarines. There is a circular dial with a horizontal bar or bars on the center of the scale. movements of this bar correspond to actions of the vessel or vehicle. down is up- at least on aircraft and submarine models. Up is down-there are cross hairs akin to engineering instruments and rifle sights. it is quite involved- a stabilized platform is the tilting table reference- and is rotated by a gyroscope type instrument at a high rate of speed. More than that would plunge into the High Yellow- sensitive stuff. The type used on some cameras has a regular cross-haired sight but has a gravity spirit level superimposed in the view-finder so the operator can see both before he squeezes off- these things, even non-Gyro type are Expensive. They type used on some forms of hammerhead crane must be astronomical in cost- but look at the stakes!
What was Robert Goddard's contribution to rocket science?
Robert Hutchins Goddard's most important achievement was building the world's first liquid-fueled rocket and testing it. In doing this he solved many technical problems such as fuel valving for throttle, start and stop, fuel injection, engine cooling and ignition. Goddard developed the technique of having the liquid oxygen cool the combustion chamber on its way from the fuel tank. This method is still in use and therefore his investigations have definitely improved the knowledge of space travel. Robert Goddard's contributions to missilery and space flight would make a lengthy list. Below are some of Dr. Goddard's firsts. Ø Explored the practicality of using rocket propulsion to reach high altitudes and even the moon (1912) Ø Proved that a rocket will work in a vacuum, that it needs no air to push against Ø Developed and shot a liquid fuel rocket (March 16, 1926, Auburn, Mass.) Ø Shot a scientific payload (barometer and camera) in a rocket flight (1929, Auburn, Mass.) Ø Used vanes in the rocket motor blast for guidance (1932, New Mexico) Ø Developed gyro control apparatus for rocket flight (1932, New Mexico) Ø Received U.S. patent in idea of multi-stage rocket (1914) Ø Developed pumps suitable for rocket fuels Ø Launched a rocket with a motor pivoted on gimbals under the influence of a gyro mechanism (1937)
What is precession and What are some of its possible consequences?
Precession is the slow wobble of the Earth due to the fact that the Earth is not perfectly round and therefore the Sun and the Moon's gravitational pull is somewhat stronger on the equator of the Earth than elsewhere. A "torque" like this will cause any rotating object to wobble. The period of one complete precesssion cycle is almost 26,000 years. A consequences of the precession cycle is that the position on the Earth's orbit around the Sun where winter (in the North) is now will be where summer occurs in 13,000 years. This slow drift of the seasons prompted the Catholic church to call for the implementation of a new calendar called the Gregorian calendar which accounts for precession.
Who invented the gyro compass and Gyroscope?
Elmer Ambrose Sperry was the inventor of the gyro compass and gyroscope.
When is the annunciator of a remote indicating compass system used?
For synchronising the magnetic and gyro compass elements For synchronising the magnetic and gyro compass elements
How does a gyro compass work?
Rather than type a long answer - see the related link from Wikipedia for their entry on a gyro-compass.
What is the power source of a gyro compass?
A gyro compass is powered by electricity, typically from the ship's electrical system. The gyro compass relies on the principle of a continuously spinning gyroscope to maintain its orientation and provide accurate heading information.
What is the reaction of a gyro compass to an applied force?
When a force is applied to a gyro compass, it will try to maintain its alignment in space and resist external influences due to its gyroscopic properties. The gyro will precess in response to the force, causing the compass card to tilt or rotate. Ultimately, the gyro compass will seek to stabilize itself and align with the true north once the external force is removed.
What did Elmer Sperry invent?
Most notably, the gyro compass.
What are the parts of gyro compass and its function?
A gyro compass consists of a spinning gyroscope, a compass card, and a correcting mechanism. The spinning gyroscope maintains its orientation in space and serves as the reference point for navigation. The compass card aligns with the gyro's axis to indicate the heading of the vessel. The correcting mechanism adjusts for errors due to the vessel's motion to provide accurate heading information.
What is the advantage of gyro compass?
its getting to ship , wiring of the line of tube
How minutes in one degree of gyro compass?
There are 60 minutes in 1 degree.
What is damping error in gyro compass?
This error is present in a compass which is damped in tilt. A compass damped in tilt always settles east of the meridian and above the horizon in NH, and vice-versa. Its magnitude depends on the observer's latitude, Sin( error ) α Tan( latitude ) At equator, the error is nil. The error is eastward in all northernly latitudes, and vice-versa. For the purpose of damping error, a latitude rider / adjuster is provided with the gyro compass which shifts the lubber line equal to the amount of error in the appropriate direction.
What is the different between a magnetic and gyro compass?
A magnetic compass uses the poles of our planet to stay in alignment. A Gyroscopic compass is set to a particular direction and tends to try to stay that way. After time, even the best Gyro will start to precess (move). This means the you will need to compare your Gyro to the magnetic every 15 minutes or so. Some modern gyroscopic compasses are capable of auto resetting to do this update automatically
What is gyro repeater?
a navigational compass, under the control of a gyroscope, that automatically indicates true north.
