@article{(Open Science Index):https://publications.waset.org/pdf/5321,
	  title     = {A New Nonlinear PID Controller and its Parameter Design},
	  author    = {Yongping Ren and  Zongli Li and  Fan Zhang},
	  country	= {},
	  institution	= {},
	  abstract     = {A new nonlinear PID controller and its stability
analysis are presented in this paper. A nonlinear function is deduced
from the similarities between the control effort and the electric-field
effect of a capacitor. The conventional linear PID controller can be
modified into a nonlinear one by this function. To analyze the stability
of the nonlinear PID controlled system, an idea of energy equivalence
is adapted to avoid the conservativeness which is usually arisen from
some traditional theorems and Criterions. The energy equivalence is
naturally related with the conceptions of Passivity and T-Passivity. As
a result, an engineering guideline for the parameter design of the
nonlinear PID controller is obtained. An inverted pendulum system is
tested to verify the nonlinear PID control scheme.},
	    journal   = {International Journal of Electrical and Information Engineering},
	  volume    = {4},
	  number    = {12},
	  year      = {2010},
	  pages     = {1950 - 1955},
	  ee        = {https://publications.waset.org/pdf/5321},
	  url   	= {https://publications.waset.org/vol/48},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 48, 2010},