%0 Journal Article
	%A Chen-Yuan Chen and  Wan-I Lee and  Yi-Chaio Sui and Cheng-Wu Chen
	%D 2010
	%J International Journal of Marine and Environmental Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 48, 2010
	%T Applying Half-Circle Fuzzy Numbers to Control System: A Preliminary Study on Development of Intelligent System on Marine Environment and Engineering
	%U https://publications.waset.org/pdf/11354
	%V 48
	%X This study focuses on the development of triangular fuzzy numbers, the revising of triangular fuzzy numbers, and the constructing of a HCFN (half-circle fuzzy number) model which can be utilized to perform more plural operations. They are further transformed for trigonometric functions and polar coordinates. From half-circle fuzzy numbers we can conceive cylindrical fuzzy numbers, which work better in algebraic operations. An example of fuzzy control is given in a simulation to show the applicability of the proposed half-circle fuzzy numbers.

	%P 1980 - 1984