Maximilian Schuler
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Maximilian Joseph Johannes Eduard Schuler (5 February 1882 in
Zweibrücken Zweibrücken (; french: Deux-Ponts, ; Palatinate German: ''Zweebrigge'', ; literally translated as "Two Bridges") is a town in Rhineland-Palatinate, Germany, on the Schwarzbach river. Name The name ''Zweibrücken'' means 'two bridges'; olde ...
– 30 July 1972) was a German
engineer Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the l ...
and is best known for discovering the principle known as
Schuler tuning Schuler tuning is a design principle for inertial navigation systems that accounts for the curvature of the Earth. An inertial navigation system, used in submarines, ships, aircraft, and other vehicles to keep track of position, determines directi ...
which is fundamental to the operation of a gyrocompass or
inertial guidance system An inertial navigation system (INS) is a navigation device that uses motion sensors (accelerometers), rotation sensors ( gyroscopes) and a computer to continuously calculate by dead reckoning the position, the orientation, and the velocity (dire ...
that will be operated near the surface of the earth. Schuler's cousin
Hermann Anschütz-Kaempfe Hermann Franz Joseph Hubertus Maria Anschütz-Kaempfe (3 October 1872 – 6 May 1931) was a German art historian and inventor. He was born in Zweibrücken and died in Munich. In his quest to navigate to the North Pole by submarine, he becam ...
founded a firm near
Kiel Kiel () is the capital and most populous city in the northern Germany, German state of Schleswig-Holstein, with a population of 246,243 (2021). Kiel lies approximately north of Hamburg. Due to its geographic location in the southeast of the J ...
, Germany, to manufacture navigational devices using
gyroscope A gyroscope (from Ancient Greek γῦρος ''gŷros'', "round" and σκοπέω ''skopéō'', "to look") is a device used for measuring or maintaining orientation and angular velocity. It is a spinning wheel or disc in which the axis of rota ...
s in 1905, and Schuler joined the firm in 1906. For many years they struggled with the problem of maintaining a vertical reference as a craft moved around on the surface of the earth. In 1923 Schuler published his discovery that if the gyrocompass was tuned to have an 84.4 minute period of oscillation (the ''Schuler period'') then it would resist errors due to sideways acceleration of the ship or aircraft in which it was installed. Later, Schuler served as a professor of dynamics at the
University of Göttingen The University of Göttingen, officially the Georg August University of Göttingen, (german: Georg-August-Universität Göttingen, known informally as Georgia Augusta) is a public research university in the city of Göttingen, Germany. Founded ...
. According to the Mathematics Genealogy Project he supervised one dissertation there, that of Kurt Magnus (whose other supervisor was Ludwig Prandtl).


References

1882 births 1972 deaths Engineers from Rhineland-Palatinate Technical University of Munich alumni People from Zweibrücken {{Germany-engineer-stub