Home > Actuators > Precision measuring


[ pdf ] MECHANICAL DESIGN OF A PRECISION INSTRUMENT FOR MEASURING

MECHANICAL DESIGN OF A PRECISION INSTRUMENT FOR MEASURING Download
106
times
Topic under  Precision measuring
Source: mdrl.mne.psu.edu 
File size: 1.03 MB
File type: pdf
Last download on: Wed Dec 13, 2017 08:25:37 AM
Short Desciption:
MECHANICAL DESIGN OF A PRECISION INSTRUMENT FOR MEASURING THE ..... bearing, another set of piezoelectric actuators, and set of capaci

Summary:
This paper presents a new instrument for measuring roundness profiles of axially symmetric micro shafts with diameters below 250 micrometers. The instrument will measure form error in cutting tools used for micro machining, small-hole metrology probes, and other high aspect ratio micro structures. This instrument operates on the same physical principle as scanning tunneling microscopes, which measure surface topography using fluctuations in tunneling of electrons between probe and sample. The instrument will measure roundness profiles using a fixedsensitive- direction arrangement of the detector, similar to macro scale metrology instruments. Challenges resulting from dimensional scaling necessitate an entirely new instrument compared to conventional instruments. We describe the need for this instrument, its working principle, architecture, the design of the traction drive mechanism, and the design of the nano positioning stages.
Bookmark or share this info on Google+ and leave comment at below :

Bookmark and Share

People who downloaded this also viewed in this sites:

An Intruduction of high precision measurement
Abstract: 1. Introduction We have been developing the high precision measure-mentsystemusing multi-cameras. The accuracy of our developed system was...

PRECISION MEASURING AND GAGING
precision measuring tools used in the machinist trade. ..... Describe the proper use and care of precision gages and measuring tools. CONDITIONS ...

New Linear Ultrasonic Micromotor for Precision Mechatronic Systems ...
Page: 2 Author: O.Vyshnevskyy Overview Ñ Introduction Ñ PI line ... (Measurement) Asymmetricallyexcited E(3,1) modein a ... for a 1µm step of the...

    Leave comment :
    "MECHANICAL DESIGN OF A PRECISION INSTRUMENT FOR MEASURING "

    Name*

    Comment


    Related Free Files

    Optimal dynamic performance for... - Download: 52 times
    Precision Measuring Instruments... - Download: 104 times
    A PRECISION ACTIVE AEROSTATIC SPINDLE WITH... - Download: 56 times
    Design and Construct of a High-Precision... - Download: 70 times
    Precision Electroweak Physics at Hadron... - Download: 74 times
    An Introduction to Modern Measurement Theory... - Download: 85 times
    Precision Measurement Tools... - Download: 84 times
    TOWARDS A PRECISION MEASUREMENT OF WITH... - Download: 44 times
    Friction Modelling of a linear... - Download: 52 times
    Section 1-2 - Linear Measure and Precision... - Download: 136 times


    eXTReMe Tracker