Availability estimation method and equipment for multistage processing equipment series system

• Main Authors: MI YONGQI, LI SHENWANG, LI CHUNG-SHENG, QIN HONGXING
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses an availability estimation method and equipment for a multistage processing equipment series system, and the method comprises the steps: dividing the state space of a GSPN model into an explicit state and a hidden state, removing the hidden state, reducing the state space of the model, constructing an isomorphic degradation embedded Markov chain of the series system, and improving the availability of the series system. Solving a Markov chain to obtain the steady-state probability of each explicit state of the series system so as to obtain the steady-state availability of the series system; the invention further discloses a device for estimating the availability of the multi-stage series system, the device comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, and the processor implements the method for estimating the availability of the multi-stage series system when executing the computer program. 本发明公开了一种多级加工设备串联系统的可用度估算方法和设