An input current shaping technique for PFC flyback rectifier by using inductor voltage detection control method

2002 ◽  
Author(s):  
T. Tanitteerapan ◽  
S. Mori
Keyword(s):  
Control Method ◽  
Input Current ◽  
Shaping Technique

Control Characteristics of Shape Memory Alloy Actuator Using Resistance Feedback Control Method

2008 ◽  
Vol 59 ◽  
pp. 178-183 ◽  
Author(s):  
Yuji Takeda ◽  
Hiroki Cho ◽  
Takaei Yamamoto ◽  
Toshio Sakuma ◽  
Akihiko Suzuki
Keyword(s):  
Shape Memory ◽  
Position Control ◽  
Control Method ◽  
Current Control ◽  
Input Current ◽  
Arbitrary Position ◽  
Feedback Control Method ◽  
Fine Position ◽  
Control Distance ◽  
Off Time

The actuators using shape memory alloys can work as an actuator to control or retain positioning without using sensor devices. In this work, a position control model with a biasing mechanism is produced. The produced model is controlled by resistance feedback using the method of setting off-time and can be set and retained at an arbitrary position. The effects of input current, control distance and off-time on positioning characteristics such as dynamic behavior and position stability are investigated. The results show that high input current for heating is effective for shortening the rise and settling times. However, the overshoot increases with increasing input current. When the recovery strain is below 2.5%, the rise and settling velocities increase with increasing control distance. Furthermore, the off-time affects position stability. In the case of short off-time, fine position stability is performed regardless of the values of input current and control distance.

A simple input current wave-shaping technique for three-phase diode and SCR converters

2017 ◽  
Vol 104 (11) ◽  
pp. 1893-1905
Author(s):  
Prabal Deb ◽  
Shilpi Bhattacharya ◽  
D. Maiti ◽  
Sujit K. Biswas ◽  
S. KarChowdhury
Keyword(s):  
Input Current ◽  
Shaping Technique ◽  
Current Wave ◽  
Three Phase

scholarly journals Grid input current feedback active damping control method for IPMSM drives with small DC‐link capacitor

2021 ◽  
Vol 14 (3) ◽  
pp. 640-650
Author(s):  
Quan Yin ◽  
Haichun Li ◽  
Hui Luo ◽  
Qingyi Wang ◽  
Jigui Miao ◽  
...  
Keyword(s):  
Control Method ◽  
Active Damping ◽  
Input Current ◽  
Current Feedback ◽  
Damping Control ◽  
Active Damping Control
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