Fuzzy Stochastic Reliability Analysis of the Limited
Cutting Width
Kong Fansen  Yu Junyi   Pan Zhigang
(Transportation College of JiLin Technology University, Changchun, 130022)

Abstract: Using system technique theory terminology, we develop the concept and definition of safety criterion of cutting process stability operation for traditional, statistical and fuzzy stochastic meaning, establish the testing value curves of the fuzzy allowed domain of the limited cutting width in the light of experiment in this paper. It indicates that using the fuzzy stochastic meaning safety criterion and reliability is scientific and closelyin keeping with the people's cognition concrete to evaluate the stability of cutting process.
Keywords: limited cutting width, fuzzy allowed domain, safety criterion.