Reply to “Comments on ‘An Analytical Design Method for a Novel Dual-Band Unequal Coupler With Four Arbitrary Terminated Resistances’”

2018 ◽  
Vol 65 (5) ◽  
pp. 4424-4427 ◽  
Author(s):  
Yongle Wu ◽  
Shao Yong Zheng ◽  
Sai-Wing Leung ◽  
Yuanan Liu ◽  
Quan Xue
2010 ◽  
Vol 58 (12) ◽  
pp. 3832-3841 ◽  
Author(s):  
Yongle Wu ◽  
Yuanan Liu ◽  
Quan Xue ◽  
Shulan Li ◽  
Cuiping Yu

2017 ◽  
Vol 60 (1) ◽  
pp. 233-241
Author(s):  
Shaopu Sun ◽  
Yongle Wu ◽  
Lingxiao Jiao ◽  
Yuanan Liu

2014 ◽  
Vol 61 (10) ◽  
pp. 5509-5516 ◽  
Author(s):  
Yongle Wu ◽  
Shao Yong Zheng ◽  
Sai-Wing Leung ◽  
Yuanan Liu ◽  
Quan Xue

2016 ◽  
Vol 30 (11) ◽  
pp. 1391-1406 ◽  
Author(s):  
Licheng Zhou ◽  
Yang Ju ◽  
Yongmao Pei ◽  
Daining Fang

Author(s):  
Ye Yang ◽  
Yu Fei Pan ◽  
Shao Yong ◽  
Wonbin Hong ◽  
Wing Shing Chan

2014 ◽  
Vol 573 ◽  
pp. 279-284 ◽  
Author(s):  
Neenu Elizabeth Cherian ◽  
K. Sundaravadivu

This paper presents an analytical design method for fractional order proportional integral (FOPI) controller for the spherical tank which is modelled as a first order plus dead time (FOPDT) process. The design is based on the Bode’s ideal transfer function and fractional calculus. By using frequency domain, the proposed FOPI tuning rules are directly derived for a generalized first order plus dead time process and then applied to the transfer functions obtained at various operating points of the spherical tank. The performance of the designed FOPI controller is compared with the conventional integer order proportional integral derivative (IOPID) controller in simulation.


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