dc.contributor |
Graduate Program in Electrical and Electronic Engineering. |
|
dc.contributor.advisor |
Kaynak, Okyay, |
|
dc.contributor.author |
Dehgani, Ayyoob Abbaszadeh. |
|
dc.date.accessioned |
2023-03-16T10:20:15Z |
|
dc.date.available |
2023-03-16T10:20:15Z |
|
dc.date.issued |
1983. |
|
dc.identifier.other |
EE 1983 D36 |
|
dc.identifier.uri |
http://digitalarchive.boun.edu.tr/handle/123456789/12962 |
|
dc.description.abstract |
In this thesis a microprocessor based speed control system for a dc motor drive is designed and implemented. The motor is fed by a three-phase fully-controlled bridge the delay angle of which is set directly by the microcomputer. The approach used is entirely digital and the system is centered around a Z-80 microprocessor. A digital PI (Proportional-Integral) algorithm implemented in the microcomputer acts on the error to result in the digital control voltage to drive the bridge. An inverse cosine look-up table is used to linearize the bridge characteristics. The stability and dynamic behaviour of the systen is analysed in Z-domain and the experimental investigations are given. |
|
dc.format.extent |
30 cm. |
|
dc.publisher |
Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1983. |
|
dc.subject.lcsh |
Microprocessors. |
|
dc.subject.lcsh |
Electric motors, Direct current. |
|
dc.subject.lcsh |
Speed. |
|
dc.title |
Microprocessor based speed control of a separately excited direct current motor |
|
dc.format.pages |
57 leaves; |
|