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The Friction Measuring Machine : = A...

The University of North Carolina at Charlotte.

The Friction Measuring Machine : = An Energy-Based Approach to Friction Characterization.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	The Friction Measuring Machine :/
其他題名:	An Energy-Based Approach to Friction Characterization.
作者:	Lomascolo, Christian Theodore.
面頁冊數:	1 online resource (82 pages)
附註:	Source: Masters Abstracts International, Volume: 56-04.
Contained By:	Masters Abstracts International56-04(E).
標題:	Mechanical engineering. -
電子資源:	click for full text (PQDT)
ISBN:	9781369748642

The Friction Measuring Machine : = An Energy-Based Approach to Friction Characterization.
Lomascolo, Christian Theodore.

The Friction Measuring Machine :An Energy-Based Approach to Friction Characterization. - 1 online resource (82 pages)

Source: Masters Abstracts International, Volume: 56-04.

Thesis (M.S.)

Includes bibliographical references

Friction has been studied and analyzed through the years. The need for precise friction measurement has become increasingly important as the need for precision positioning mechanism has increased. This precise control of mechanical systems requires the knowledge of specific parameters in the system. A subset of these parameters is the friction model. Traditionally, friction models are parameterized using steady-state force measurement during sliding contact. In this thesis, a new displacement-based friction measurement machine is designed and constructed, where linear motion is prescribed using a parallelogram leaf-type flexure. The flexure has a natural frequency of 2.24 Hz, a stiffness of approximately 1955 N/m (the average of the two different tests), and a viscous damping ratio of 0.00085. The parasitic motion at a displacement amplitude of 10 mm is less than 0.1 mum and the uncertainty of the relative position of the two samples due to structural deflection is 1 mum.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9781369748642Subjects--Topical Terms:

557493
Mechanical engineering.
Index Terms--Genre/Form:

554714
Electronic books.

The Friction Measuring Machine : = An Energy-Based Approach to Friction Characterization.
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245 1 4 $a The Friction Measuring Machine : $b An Energy-Based Approach to Friction Characterization.
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300 $a 1 online resource (82 pages)
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500 $a Source: Masters Abstracts International, Volume: 56-04.
500 $a Adviser: Tony L. Schmitz.
502 $a Thesis (M.S.) $c The University of North Carolina at Charlotte $d 2017.
504 $a Includes bibliographical references
520 $a Friction has been studied and analyzed through the years. The need for precise friction measurement has become increasingly important as the need for precision positioning mechanism has increased. This precise control of mechanical systems requires the knowledge of specific parameters in the system. A subset of these parameters is the friction model. Traditionally, friction models are parameterized using steady-state force measurement during sliding contact. In this thesis, a new displacement-based friction measurement machine is designed and constructed, where linear motion is prescribed using a parallelogram leaf-type flexure. The flexure has a natural frequency of 2.24 Hz, a stiffness of approximately 1955 N/m (the average of the two different tests), and a viscous damping ratio of 0.00085. The parasitic motion at a displacement amplitude of 10 mm is less than 0.1 mum and the uncertainty of the relative position of the two samples due to structural deflection is 1 mum.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Mechanical engineering. $3 557493
655 7 $a Electronic books. $2 local $3 554714
690 $a 0548
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a The University of North Carolina at Charlotte. $b Mechanical Engineering. $3 1148582
773 0 $t Masters Abstracts International $g 56-04(E).
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10279061 $z click for full text (PQDT)

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