This paper introduces a new method to evaluate the technical condition of the equipment, by means of two-grade Fuzzy Universal Appraisal,we can evaluate them more accurately. At first we establish the principle factor...This paper introduces a new method to evaluate the technical condition of the equipment, by means of two-grade Fuzzy Universal Appraisal,we can evaluate them more accurately. At first we establish the principle factor set U={U_1,U_2,U_3,…,U_n}and each principle factor U is composed of many subfactors U_j={u_(j1),U_(j2),…,U_(jn)},Then we establish the weight distribution in U and U_j.The decision set has five grades,namely:very good,pretty good,critical,rather bad,very bad.Through the establishments of appraisal metrix U_j and U We can get the final conclusion. A real example is introduced to illustrate the process of appraisal.展开更多
文摘This paper introduces a new method to evaluate the technical condition of the equipment, by means of two-grade Fuzzy Universal Appraisal,we can evaluate them more accurately. At first we establish the principle factor set U={U_1,U_2,U_3,…,U_n}and each principle factor U is composed of many subfactors U_j={u_(j1),U_(j2),…,U_(jn)},Then we establish the weight distribution in U and U_j.The decision set has five grades,namely:very good,pretty good,critical,rather bad,very bad.Through the establishments of appraisal metrix U_j and U We can get the final conclusion. A real example is introduced to illustrate the process of appraisal.
