Time filter

Source Type

Shi X.-M.,Ordinance Engineering College | Chen C.-L.,Academy of Armored force Engineering | Shi W.-H.,Academy of Armored force Engineering | Zhang H.-Q.,Academy of Armored force Engineering
Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics | Year: 2014

With consideration of the fact that the failure rate of weapon is different in different occasions, the optimization problem that the maintenance equipment system is formed by assigning the maintenance device of weapon to the maintenance equipment, is studied, with promotion of a function programming model for maintenance equipment, whose solving model is studied by using the genetic algorithm. First the maintenance equipment function programming problem is analyzed from three aspects which include species of the maintenance equipment, failure rate difference, and the volume of the maintenance part, aimed at the maximum of the failure rate sum which can be maintained by maintenance equipment in main occasion, the maintenance equipment assignment model is built. And then, the fitness function of genetic algorithm is built based on the optimal theory of failure rate sum in main occasion of maintenance equipment, and the initial range is defined through solving the amount problem of maintenance equipment species, accompanied by the analysis of genetic algorithm operation. At last, by using Matlab software, an example of maintenance equipment programming problem with 40 maintenance parts in seven occasions is given. It is proved that the model given is scientific and reasonable, and the solving method is convenient and efficient. Source

Peng L.,Ordinance Engineering College | Liu L.,PLA of 95869 | Deng A.,PLA of 95869
Advanced Materials Research | Year: 2012

In the text through analyzing the maintenance and support system of surface-to-air missile equipment is given a process model for the corrective maintenance, preventive maintenance. Spare parts supply and support equipment usage. The model can be used for the surface-to-air maintenance and support analysis and has reference to the maintenance and support simulation research for the other equipment with its good universality. © (2012) Trans Tech Publications, Switzerland. Source

Peng L.,Ordinance Engineering College | Xiong Q.,PLA of 94907 | Zhu Z.,PLA of 94907
Advanced Materials Research | Year: 2012

The method of spare parts support ability possibility is put forward on the operational readiness, and the relation model is built on spare parts and each spare part possibility, the optimized method and arithmetic is established on the lower total expenses under the certain war preparedness request, it is guidance to store the spare parts on the surface-to-air. © (2012) Trans Tech Publications, Switzerland. Source

Shi L.,Ordinance Engineering College | Song W.,Ordinance Engineering College | Chen L.,China Institute of Technology | Wang H.,Ordinance Engineering College
Proceedings 2011 International Conference on Mechatronic Science, Electric Engineering and Computer, MEC 2011 | Year: 2011

Owing to the diversity and uncertainty of the faults of complicated equipment, applying the Adaptive Wavelet Analysis to pick up the characteristics of the circuit measured and to get the feature vector of the signal is a effective way to match the characteristics of the wavelet's time frequency and the circuit's response time frequency. Combined with fault diagnosis of the support vector machine, it's feasible to overcome the difficulty caused by small-scaled samples, nonlinearity and multi-dimension. It has been testify effective and accurate in fault diagnosis of complicated equipment. © 2011 IEEE. Source

Peng L.,Ordinance Engineering College | Jia X.,Ordinance Engineering College | Wang Y.,Ordinance Engineering College
ICQR2MSE 2011 - Proceedings of 2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering | Year: 2011

The maintenance and support system is analyzed on surface-to-air missile, and the process model is proposed on the repair maintenance process, prevention maintenance process, spare parts supply process and equipments usage process, the model can be used in the maintenance and supportability, and it has general use and reference to other equipments. © 2011 IEEE. Source

Discover hidden collaborations