A Second-Order Sigma-Delta Modulator with Switched-Current Memory Cell for Closed-Loop Motor Control System

2006 ◽  
Author(s):  
Guo-Ming Sung ◽  
Dong-An Yao ◽  
Kuo-Hsuan Chang ◽  
Shyue-Ru Yao
Keyword(s):  
Motor Control ◽  
Control System ◽  
Closed Loop ◽  
Memory Cell ◽  
Second Order ◽  
Sigma Delta Modulator ◽  
Sigma Delta ◽  
Switched Current ◽  
Motor Control System

Simulation and Design of Double Close-Loop DC Motor Control System Based on Matlab

2012 ◽  
Vol 546-547 ◽  
pp. 248-253
Author(s):  
Jing Jing Xiong ◽  
Zhen Feng ◽  
Jiao Yu Liu
Keyword(s):  
Motor Control ◽  
Control System ◽  
System Design ◽  
Closed Loop ◽  
Dynamic Performance ◽  
Model System ◽  
Optimal Parameters ◽  
Actual System ◽  
Dc Motor Control ◽  
Motor Control System

In this paper, based on the principle of the speed and current double closed loop DC regulating system and the requirement of the static and dynamic performance, we calculate time constant of the regulator, select the structure of the regulator to calculate related parameter and then correct its parameters, and model system and simulation by using Simulink, analysis waveform and debug to find out the optimal parameters of the system regulator to guide the actual system design.

A 3.3 V, 10 Bits, Clock-Feedthrough Compensated Switched-Current Second Order Sigma-Delta Modulator

2004 ◽  
Vol 39 (1) ◽  
pp. 81-87 ◽  
Author(s):  
Mourad Loulou ◽  
Dominique Dallet ◽  
Nouri Masmoudi ◽  
Philippe Marchegay ◽  
Lotfi Kamoun
Keyword(s):  
Second Order ◽  
Sigma Delta Modulator ◽  
Sigma Delta ◽  
Clock Feedthrough ◽  
Switched Current
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