By Topic

Novel microprocessor-based tachometer using ramp-waveform sampling technique

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)

The author looks at the development of a novel microprocessor-based tachometer using an innovative method, referred to as the `ramp-waveform sampling technique', to provide high accuracy and fast dynamic response while maintaining relative simplicity both in terms of the basic electronics and the computational algorithm. The ramp waveform is generated electronically by means of the `analogue integration' of the time difference between consecutive encoder pulses. The speed measurement algorithm requires a small number (minimum of two) of sampling points on each ramp and employs linear regression methods to extrapolate backwards and hence determine the starting point of each pulse very accurately

Published in:

Electronic Applications in Transportation, 1990., IEEE Workshop on

Date of Conference:

18-19 Oct 1990