Mechatronic Means for Machine Accuracy Improvement
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
project topics
Active In SP
**

Posts: 2,492
Joined: Mar 2010
#1
20-04-2010, 03:30 PM


Abstract

The accuracy of the precise machines (e.g. Coordinate measuring machines) is of micrometer range and even less. The play of the bearings, the change of the position of moving parts, wear, environment influence, etc. reduce the final accuracy. The existing methods to increase the accuracy of precise equipment are complicated and of high cost. The authors present a new concept in the design of error compensating systems - active frames and structures for precision technological equipment and measuring machines. It is proposed to insert into the structure active elements (e.g. piezoceramic or TERFENOL-D plates or components) and control their displacements with electric or magnetic fields, thus compensating the various errors. Piezomechanic correction systems are used for raster scale error correction, in photoelectric or other types of transducers and for final correction of 3-D machine elements position. Active error compensation covers not only measurement systems, but also opens new ways of increasing the accuracy of such typical components of technological machines as beddings, slideways, fixing and datum keeping surfaces. New structure units of precise correction mechanisms - active kinematic pairs, are presented. Equations for calculation of correctional displacement are derived. Examples and possible areas of application are shown.
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
Reply

Important Note..!

If you are not satisfied with above reply ,..Please

ASK HERE

So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page

Quick Reply
Message
Type your reply to this message here.


Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  seminar topics for mtech machine design jaseelati 0 268 25-02-2015, 01:39 PM
Last Post: jaseelati
  coconut dehusking machine mechanical engineering project jaseelati 0 349 23-02-2015, 03:35 PM
Last Post: jaseelati
  gang drilling machine ppt jaseelati 0 191 17-02-2015, 02:47 PM
Last Post: jaseelati
  design of a manually operated paper-recycling machine jaseelati 0 246 17-02-2015, 01:44 PM
Last Post: jaseelati
  hydraulic pipe bending machine project jaseelati 0 261 16-02-2015, 02:50 PM
Last Post: jaseelati
  slotting machine ppt jaseelati 0 172 16-02-2015, 01:54 PM
Last Post: jaseelati
  pedaling dress washing machine ppt jaseelati 0 216 10-02-2015, 02:55 PM
Last Post: jaseelati
  automatic double axis welding machine jaseelati 0 213 05-02-2015, 12:43 PM
Last Post: jaseelati
  edm machine ppt jaseelati 0 169 31-01-2015, 04:27 PM
Last Post: jaseelati
  magnetic and nonmagnetic material sorting machine jaseelati 0 253 15-01-2015, 04:22 PM
Last Post: jaseelati